CN110344193A

CN110344193A - A kind of continuous dyeing method and equipment quantitatively applying auxiliary agent

Info

Publication number: CN110344193A
Application number: CN201910655941.1A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2019-10-18

Abstract

The invention discloses a kind of continuous dyeing methods and equipment for quantitatively applying auxiliary agent, lead to unstable quality because two or more chemical components are reacted before padding for solving the problem of.The embodiment of the present invention includes step 1, clothes to enter the first pressure rolling device through cloth sending device, dyestuff is equipped in the hopper of the first pressure rolling device, dyestuff, which includes at least, one of disperse dyes, reactive dye, deoxyenzyme, bleeding agent, dispersing agent or a variety of；Cloth is immersed pad dyeing material by hopper；Step 2, cloth enter the second pressure rolling device after the first pressure rolling device, and the charging basket of the second pressure rolling device is equipped with auxiliary agent, and auxiliary agent, which includes at least, one of alkaline agent, waterglass, cationic softener or a variety of；Cloth is quantitatively applied auxiliary agent；Step 3, cloth enter continuous steaming device after the second pressure rolling device, while being heated drying, fixation；Step 4, cloth are output to finished product collection device from the outlet of continuous steaming device and are collected as finished product.

Description

A kind of continuous dyeing method and equipment quantitatively applying auxiliary agent

Technical field

The present invention relates to staining technique field more particularly to a kind of continuous dyeing methods and equipment for quantitatively applying auxiliary agent.

Background technique

During traditional fabrics printing and dyeing, cloth need to be rolled to painting dye liquor, such as when continuous knot dyeing reactive dye, needed same It bathes pad dyeing reactive dye and alkaline agent, when continuous knot dyeing disperse dyes, needs with bathing pad dyeing disperse dyes and various auxiliary agents, however, It is known that reactive dye encounter alkali and will decompose, if with bath it is easy for that reactive dye is caused to hydrolyze in hopper, out The color difference end to end of existing product, disperse dyes and alkalinity or Cationic aid will also result in flocculation, reunion, decomposition etc. and ask with bathing Topic.

All the time, the mode that this problem is solved in industry is that high cost is spent to seek alkaline-resisting reactive dye, Or it can be with disperse dyes with the various auxiliary agents of bath compatibility.Also someone measures conveying not using two or more metering pumps respectively Easily with the solution of bath, so that it is quantitatively inputted the same hopper, reduce two kinds of solution residence time in the same hopper, but this Two kinds of solution influencing each other in the same hopper can not be eradicated.

Also someone distinguishes the two different solution of pressure rolling using two sets of pressure rolling systems, still, in second of solution of pressure rolling When, the first solution of a part of design on fabric surface carrying will be fallen off or be dissolved among second of solution, equally can be mutual It influences, finally influences product quality.

Therefore, in order to solve the above technical problems, find it is a kind of quantitatively apply auxiliary agent continuous dyeing method and equipment at The important topic studied by those skilled in the art.

Summary of the invention

The embodiment of the invention discloses a kind of continuous dyeing methods and equipment for quantitatively applying auxiliary agent, for solving because of two kinds Or a variety of chemical components the problem of being reacted before padding, leading to unstable quality.

The embodiment of the invention provides a kind of continuous dyeing method and equipment for quantitatively applying auxiliary agent, method includes:

Step 1, cloth enter the first pressure rolling device through cloth sending device, are equipped with dye in the hopper of the first pressure rolling device Material, the dyestuff, which includes at least, one of disperse dyes, reactive dye, deoxyenzyme, bleeding agent, dispersing agent or a variety of；Cloth Material is immersed pad dyeing material by the hopper；

Step 2, cloth enter the second pressure rolling device after the first pressure rolling device, and the charging basket of the second pressure rolling device is equipped with Auxiliary agent, the auxiliary agent, which includes at least, one of alkaline agent, waterglass, cationic softener or a variety of；Cloth enters described the When two pressure rolling devices, auxiliary agent is added on cloth by the second pressure rolling device by the way of quantitative watering, and auxiliary agent and dyestuff is made to exist It reacts on cloth, and before the auxiliary agent in the second pressure rolling device is applied to above cloth, cloth institute in step 1 The dyestuff of carrying and the auxiliary agent in the second pressure rolling device are contactless；

Step 3, cloth enter continuous steaming device after the second pressure rolling device, while being heated drying, fixation；

Step 4, cloth are output to finished product collection device from the outlet of continuous steaming device and are collected as finished product or arrange it After be collected as finished product.

It optionally, further include having step 1a, step 1a includes: between step 1 and step 2

Cloth obtains carrying out natural diffuseness infiltration processing, processing by dyestuff natural diffuseness permeability apparatus after quantitative dyestuff Time 0-200 second.

It optionally, further include having step 2a between step 2 and step 3, cloth obtains after quantitative compounding agent solution by institute It states predrying device and carries out preliminary drying processing, setting preliminary drying temperature is 80-150 DEG C.

Optionally, in the step 1a, cloth is carried out after obtaining quantitative dyestuff by dyestuff natural diffuseness permeability apparatus Natural diffuseness infiltration processing, is handled time 0-60 seconds；

In the step 2a, cloth obtains carrying out preliminary drying processing by predrying device after quantitative compounding agent solution, and setting is pre- Drying temperature is 80-120 DEG C.

Optionally, the dyestuff is also at least mixed with dispersing agent, bleeding agent, the dispersion other than containing disperse dyes For the partial size of dyestuff between 0.2 and 2 micron, the dispersing agent is anionic dispersing agents or anionic dispersing agents and cation point The compound of powder；

Optionally, the dyestuff in addition to containing other than reactive dye, further include bleeding agent, wetting agent, urea, sodium alginate, One of deoxyenzyme is a variety of, the auxiliary agent include waterglass, reservehao S, sodium bicarbonate, caustic soda, soda ash, in sodium metaphosphate It is one or more.

The embodiment of the invention discloses a kind of continuous dyeing equipment for quantitatively applying auxiliary agent, include at least:

Cloth sending device, the first pressure rolling device, the second pressure rolling device, continuous steaming device, finished product collection device or/and After-treatment device, at least described second pressure rolling device are quantitatively to coat pressure rolling device；

The continuous steaming device is the continuous steaming devices of one or more heating wheel compositions, or by framing shaping machine or The continuous steaming device of oven composition is evaporated in heating.

Optionally, the quantitatively coating pressure rolling device is the coating of internal-injection type applicator roll single or double and pressure rolling device；

The internal-injection type applicator roll one side coating and pressure rolling device include an internal-injection type applicator roll and an at least steel rider Or encapsulated roll；

The internal-injection type applicator roll double spread and pressure rolling device include at least two internal-injection type applicator rolls；

Each Zhi Suoshu internal-injection type applicator roll includes at least the roller embryo of two shaft ends, steel hollow with through-hole, at least One of shaft end is provided with centre bore, and described centre bore one end is connected to the inner cavity of the roller embryo, and the other end is connected to by pipeline It is equipped with the charging basket of solution, pressure or/and flow regulator are connected between the centre bore and charging basket；The through-hole setting In the periphery of the roller embryo, the through-hole leads to the inner cavity of the roller embryo from the roller embryo periphery；The internal-injection type coating The shaft end of roller or/and steel rider or/and encapsulated roll is connected with pressure apparatus or/and slack adjuster.

Optionally, dyestuff natural diffuseness permeability apparatus is provided between the pressure rolling device and the second pressure rolling device Or/and first heater；

The first pressure rolling device includes hopper, be equipped in the hopper dyestuff, deoxyenzyme or/and bleeding agent or/and Migration inhibitor；

The dyestuff natural diffuseness permeability apparatus includes guide-roller type storage cloth holder, blower or/and first heater, Liang Paihuo For multiple rows of guide wheel in being distributed in rack up and down, cloth sequentially passes through the guide wheel, the blower or/and the first heating dress with snakelike It installs and is placed in by the top or side of the storage cloth holder.

Optionally, predrying device is additionally provided between the second pressure rolling device and the continuous steaming device；

The predrying device is to heat wheeled heating device or built-in guide-roller type baking oven or framing shaping machine.

As can be seen from the above technical solutions, the embodiment of the present invention has the advantage that

In the present embodiment, dyestuff and auxiliary agent are separately padded, and at least described second pressure rolling device is that quantitative application helps Agent device, not extra auxiliary agent or dyestuff fall to hopper or charging basket, solve because two or more chemical components are being padded The problem of reacting before, leading to unstable quality；The range of choice for expanding dyestuff and auxiliary agent reduces the requirement to equipment, It can be used for the dyeing process process of reactive dye, disperse dyes etc..

Detailed description of the invention

In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art To obtain other attached drawings according to these attached drawings.

Fig. 1 is a kind of flow diagram of continuous dyeing method for quantitatively applying auxiliary agent provided by the invention；

Fig. 2 is a kind of structural schematic diagram of continuous dyeing equipment for quantitatively applying auxiliary agent provided by the invention；

Fig. 3 is that the internal-injection type applicator roll single side in a kind of continuous dyeing equipment for quantitatively applying auxiliary agent provided by the invention applies The structural schematic diagram of cloth and pressure rolling device；

Fig. 4 is the two-sided painting of internal-injection type applicator roll in a kind of continuous dyeing equipment for quantitatively applying auxiliary agent provided by the invention The structural schematic diagram of cloth and pressure rolling device；

Fig. 5 is the structure of the internal-injection type applicator roll in a kind of continuous dyeing equipment for quantitatively applying auxiliary agent provided by the invention Schematic diagram；

Fig. 6 is being scratched and being pressed by anilox roll in a kind of continuous dyeing equipment for quantitatively applying auxiliary agent provided by the invention The structural schematic diagram of the double spread device rolled；

Fig. 7 be it is provided by the invention it is a kind of quantitatively apply auxiliary agent continuous dyeing equipment in when the first pressure rolling device be can Reduce the structural schematic diagram of the padding machine with liquid measure；

Fig. 8 is the structure of the vacuum suction roll in a kind of continuous dyeing equipment for quantitatively applying auxiliary agent provided by the invention Schematic diagram；

Fig. 9 is the another of the first pressure rolling device in a kind of continuous dyeing equipment for quantitatively applying auxiliary agent provided by the invention Kind structural schematic diagram；

Figure 10 is a kind of second of structural schematic diagram of continuous dyeing equipment for quantitatively applying auxiliary agent provided by the invention；

Figure 11 is a kind of the third structural schematic diagram of continuous dyeing equipment for quantitatively applying auxiliary agent provided by the invention；

Figure 12 is a kind of the 4th kind of structural schematic diagram of continuous dyeing equipment for quantitatively applying auxiliary agent provided by the invention；

Figure 13 is a kind of the 5th kind of structural schematic diagram of continuous dyeing equipment for quantitatively applying auxiliary agent provided by the invention；

It illustrates: cloth sending device 1；First pressure rolling device 2；Second pressure rolling device 3；Continuous steaming device 4；Finished product Collection device 5；Internal-injection type applicator roll 6；Roller embryo 601；Through-hole 602；Centre bore 603；Charging basket 7；Anilox roll 8；Scraper 9；First rolls Roller 10；Second roll 11；3rd roll 12；4th roll 13；Pressure apparatus 14；Vacuum suction roll 15；Roll body 1501； Permeable clad 1502；Permeable micropore 1503；Shaft end portion 1504；Shaft end through-hole 1505；Rotary joint 1506；Negative suction system 16；Dyestuff natural diffuseness permeability apparatus 17；Predrying device 18；Major diameter heating wheel 19；High temperature-resistance conveyor belt 20；Heating wheel 21； 5th roll 22.

Specific embodiment

In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawings and detailed description The present invention is described in further detail.Obviously, described embodiments are only a part of the embodiments of the present invention, rather than Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Under every other embodiment obtained, shall fall within the protection scope of the present invention.

Embodiment one

Referring to Fig. 1, the continuous dyeing method for originally applying a kind of quantitatively application auxiliary agent provided in example includes:

Step 1, cloth enter the first pressure rolling device 2, accommodating in the hopper of the first pressure rolling device 2 through cloth sending device 1 There is dyestuff, the fuel, which includes at least, one of disperse dyes, reactive dye, deoxyenzyme, bleeding agent, dispersing agent or more Kind；Cloth is immersed pad dyeing material by the hopper；

Step 2, cloth enter the second pressure rolling device 3 after the first pressure rolling device 2, in the charging basket 7 of the second pressure rolling device 3 It is equipped with auxiliary agent, the auxiliary agent, which includes at least, one of alkaline agent, waterglass, cationic softener or a variety of；Cloth enters When the second pressure rolling device 3, auxiliary agent is added on cloth by the way of quantitative watering, is made auxiliary agent by the second pressure rolling device 3 It reacts on cloth with dyestuff, and before the auxiliary agent in the second pressure rolling device 3 is applied to above cloth, step Dyestuff entrained by cloth and the auxiliary agent in the second pressure rolling device 3 are contactless in 1；

It should be noted that for cloth after the first pressure rolling device 2, padding on cloth has dyestuff in traditional mode, with Cloth can enter in the auxiliary agent hopper in the second pressure rolling device 3 afterwards, and the dye moiety on cloth is directly in auxiliary agent hopper at this time It is interior to react with auxiliary agent, so that qualitative change occurs for auxiliary agent, influence the processing of subsequent cloth, and the step 2 in the present embodiment Above-mentioned problem is well solved, the second pressure rolling device 3 is by the way of quantitative watering, which specifically: the second pressure rolling dress Setting 3 at least one Roller Designs is internal-injection type applicator roll 6, and design has through-hole 602, charging basket 7 on the outer surface of internal-injection type applicator roll 6 Interior auxiliary agent can be drawn into the inner cavity of internal-injection type applicator roll 6 by mateiral pump, then be sent out from through-hole 602, and auxiliary agent goes out out of through-hole 602 Be attached on cloth after coming so that auxiliary agent and dyestuff only react on cloth, well solve in traditional handicraft dyestuff and The problem of auxiliary agent reacts ahead of time before padding.

Step 3, cloth enter continuous steaming device 4 after the second pressure rolling device 2, while being heated drying, fixation；

Step 4, cloth are output to finished product collection device 5 from the outlet of continuous steaming device 4 and are collected as finished product or arrangement It is collected as finished product later.

It further, further include having step 1a, step 1a includes: between step 1 and step 2

Cloth obtains carrying out natural diffuseness infiltration processing, place by dyestuff natural diffuseness permeability apparatus 17 after quantitative dyestuff Reason time 0-200 seconds.

Further, further include having step 2a between step 2 and step 3, cloth obtain after quantitative compounding agent solution by The predrying device 18 carries out preliminary drying processing, and setting preliminary drying temperature is 80-150 DEG C.

Further, in the step 1a, cloth is obtained after quantitative dyestuff by dyestuff natural diffuseness permeability apparatus 17 Natural diffuseness infiltration processing is carried out, is handled time 0-60 seconds；

In the step 2a, cloth obtains carrying out preliminary drying processing, setting by predrying device 18 after quantitative compounding agent solution Preliminary drying temperature is 80-120 DEG C.

Further, it is also at least mixed with dispersing agent, bleeding agent other than containing disperse dyes in the hopper, it is described The partial size of disperse dyes between 0.2 and 2 micron, the dispersing agent be anionic dispersing agents or anionic dispersing agents and sun from The compound of sub- dispersing agent；

Cationic softener is equipped in the charging basket 7.

It further, further include bleeding agent, wetting agent, urea, alginic acid in the hopper other than containing reactive dye One of sodium, deoxyenzyme are a variety of, and waterglass, reservehao S, sodium bicarbonate, caustic soda, soda ash, inclined phosphorus are equipped in the charging basket One of sour sodium is a variety of.

The continuous dyeing equipment for quantitatively applying host to this with several application examples is described further below:

Application examples one

Cloth is semi-products of the pure cotton mercerising after pre-treatment is dried, by a kind of company for quantitatively applying auxiliary agent of the present invention Continuous colouring method and equipment dyeing, comprising the following steps:

(1) pressure rolling: the cloth successively band after the hopper of the first pressure rolling device 2 and the first pressure rolling device 2 Liquid rate is 70%；Ingredient in the hopper of first pressure rolling device 2 are as follows:

Reactive brilliant yellow BES (Shanghai Wande Chemical Co., Ltd.), concentration 70g/L；

Reactive scarlet BF-2GF (Wujiang Land of Peach Blossoms Dye Co., Ltd), concentration 10g/L；

Deoxyenzyme, concentration 2g/L；

Flat Ma Su, concentration 3g/L；

(2) natural diffuseness infiltration processing 2 minutes；

(3) secondary pressure rolling: the cloth successively band after the charging basket 7 of the second pressure rolling device 3 and the second pressure rolling device 3 Liquid rate is 90%；

Ingredient in the charging basket of second pressure rolling device are as follows:

Caustic soda, concentration 5g/L；

Waterglass (40 Baume degrees), concentration 40ml/L

(4) preliminary drying is handled: heating preliminary drying by the secondary heating mechanism, control band liquid measure is 30%.

(5) processing is evaporated into the continuous steaming device high temperature.

(6) successively cold water is washed, hot water is soaped, warm water is washed and dries, finished product collects operation for progress.

Wherein, the forward speed of cloth is 40m/min.

Testing result shows: cloth obtains that color is uniformly full, and bright in color light is pure, self-consistent.Every color fastness index and Safety index reaches traditional requirement.

Application examples two

Cloth is pure semi-products for washing towelling after pre-treatment is dried, and a kind of quantitatively applies auxiliary agent by of the present invention Continuous dyeing method and equipment dyeing, comprising the following steps:

(1) pressure rolling: the cloth successively band after the hopper of the first pressure rolling device 2 and the first pressure rolling device 2 Liquid rate is 20%；Ingredient in the hopper of first pressure rolling device 2 are as follows:

Disperse big black, 70g/L；

Bleeding agent, concentration 0.5g/L；

Dispersing agent, concentration 3g/L；

() secondary pressure rolling: cloth successively after the charging basket 7 of the second pressure rolling device 3 and the second pressure rolling device band liquid Rate is 30%；

Cationic softener, concentration 4g/L；

(3) it is handled without preliminary drying.

(4) processing is evaporated into the continuous steaming device high temperature.

Wherein, the forward speed of cloth is 30m/min.

Application examples three

Cloth be twill polyester-cotton blend semi-products, by it is of the present invention it is a kind of quantitatively apply auxiliary agent continuous dyeing method and set Standby dyeing, comprising the following steps:

(1) pressure rolling: the cloth successively band after the hopper of the first pressure rolling device 2 and the first pressure rolling device 2 Liquid rate is 40%；Ingredient in the hopper of first pressure rolling device are as follows:

Dispersed ruby (being alkali disperse dyes), 30g/L；

Wetting agent, concentration 2g/L；

Deoxyenzyme, concentration 2g/L；

Penetrating agent JFC-E, concentration 1g/L；

Flat Ma Su, concentration 3g/L；

Dispersing agent, concentration g/L；

Alkaline-resisting dispersing agent, concentration 3g/L；

(2) first heater heats 90 seconds；

(3) secondary pressure rolling: the cloth successively band after the charging basket 7 of the second pressure rolling device 3 and the second pressure rolling device 3 Liquid rate is 60%；

Ingredient in the charging basket 7 of second pressure rolling device 3 are as follows:

Compound alkali, concentration 5g/L；

Waterglass (40 Baume degrees), concentration 40ml/L

Cationic softener, concentration 4g/L；

(4) preliminary drying is handled: being heated by predrying device, control band liquid measure is 28%.

Wherein, the forward speed of cloth is 35m/min.

Embodiment two

Fig. 2 to Figure 13 is please referred to, a kind of continuous dyeing equipment for quantitatively applying auxiliary agent provided in the present embodiment includes:

Including at least cloth sending device 1, the first pressure rolling device 2, the second pressure rolling device 3, continuous steaming device 4, finished product Collection device 5 or/and after-treatment device, at least described second pressure rolling device 3 are quantitatively to coat pressure rolling device；

The continuous steaming device 4 is the continuous steaming device of one or more heating wheel compositions, or by framing shaping machine Or the continuous steaming device of oven composition is evaporated in heating.

Further, continuous steaming device 4 is heating big wheel type continuous steaming device 4, heating big wheel type continuous steaming makeup Setting 4 includes major diameter heating wheel 19, is coated on the conveyer belt apparatus of major diameter heating 19 peripheries of wheel, conveyer belt apparatus includes resistance to High temperature conveyer belt 20, conveyer belt support device, conveyer belt deviation correcting device；A portion enrobed compacted of high temperature-resistance conveyor belt 20 19 periphery is taken turns in major diameter heating, forms a continuous and closing between high temperature-resistance conveyor belt 20 and major diameter heating wheel 19 Cloth transfer passage, the front of cloth transfer passage is the entrance of cloth transfer passage, and the rear of cloth transfer passage is cloth Expect transfer passage outlet, cloth enters cloth transfer passage from cloth transfer passage entrance, leaves from the outlet of cloth transfer passage Cloth transfer passage.

It should be noted that the cloth containing dye liquor and auxiliary agent enters after continuous steaming device 4 by major diameter heating wheel 19 It heats, cloth is pressed between major diameter heating wheel 19 and high temperature-resistance conveyor belt 20 in heating process, water entrained by cloth Divide after being heated and become steam, is present between major diameter heating wheel 19 and high temperature-resistance conveyor belt 20, that is to say, that the week of cloth Enclose be high temperature vapor and dyestuff and auxiliary agent, the vapor of this high temperature can soak, swollen fiber, have to fiber certain Plasticization, and the kinetic energy of fiber molecule is improved, the movement of accelerating fibers molecule, so that the molecular structure of fiber is expanded, molecule Gap increases, and is conducive to dye molecule and enters among fiber molecule gap.

For dyestuff under high temperature sublimation condition, dye molecule is coated on major diameter heating wheel 19 and high temperature-resistance conveyor belt 20 Between, it will not volatilize, spill among atmosphere, dye molecule all connects with fabric fibre molecule in close in entire heating process Touching, entire heating process dye molecule is all sufficiently mixed among high-temperature water vapor, under the instrumentality of high temperature hydrone, dye Material molecule more easily enters among fiber molecule gap, and fabric fibre is adsorbed as much as possible, receives dyestuff point Son, thus it is high with the method for the present invention dyes utilization rate, and tinctorial yield is deeper, mitigates subsequent water while saving dyestuff Wash burden.

Further, the outer circle of major diameter heating wheel 19 and the high temperature-resistance conveyor belt 20 being coated on outside major diameter heating wheel 19 Week is equipped with several groups pinch roller, intermittently applies pressure to the cloth between high temperature-resistance conveyor belt 20 and major diameter heating wheel 19. Dyestuff is run with cloth, and from low to high, dye molecule kinetic energy is ascending for temperature, and dye molecule is as cloth is in traveling process In successively pass through the intermittently pressure rolling of several groups pinch roller.Cloth is while wetting, the swelling of the vapor of high temperature by each group pressure Intermittently pressure rolling is taken turns, for the micro-structure of fiber under high temperature swelling state, is equivalent to the breathing fortune that have passed through several times Dynamic, fiber molecule gap shrinks when pinch roller pressure rolling, fiber molecule gap becomes larger when not by pressure rolling, makes molecule Negative pressure is formed in gap, dye molecule is rolled (suction) and entered among the molecular gap of fiber, and initial stage is only smaller since temperature is lower Dye molecule can be rolled among the molecular gap of fiber, with continuous operation, the temperature of fiber and water and dye molecule It constantly increases, fiber molecule gap becomes larger, and dye molecule kinetic energy becomes larger, and biggish dye molecule also can enter the intermolecular of fiber Among gap, in the later period, due to temperature highest, fiber molecule gap becomes maximum, and disperse dyes dye molecule has reached distillation shape State, disperse dyes dye molecule almost all distillation at this time is monomolecular gaseous structure, so disperse dyes dye molecule exists Pinch roller can be adsorbed as much as possible among the molecular gap of fiber under the suction function of fiber microstructure.For work For property dyestuff, under continuous and closed hot environment, under alkaline condition, reactive dye and cloth are easier reactive dye The combination for generating covalent bond, improves degree of fixation of the reactive dye on cloth.The raising of degree of fixation, it is meant that loose colour reduction, Post-process the mitigation of burden and the raising of color fastness.

Reactive dye evaporate temperature general control at 160 DEG C or so, to avoid operating temperature from differing larger with environment temperature, Left, center, right color difference is caused, can also further be added in major diameter in two end faces setting insulating layer that major diameter heats wheel 19 Supplementary heatings and the control device such as the surface at the both ends of heat wheel 19 or internal setting electrothermal tube.

Further, it is conveyed to prevent major diameter heating from taking turns the vapor between 19 and high temperature-resistance conveyor belt 20 from high temperature resistant Both sides with 20 escape, and high temperature-resistance conveyor belt 20 is equipped with close to the both sides that major diameter heats 19 wheel faces of wheel to major diameter heating wheel 19 The support guide wheel of the blend stop (retaining ring) of wheel face direction protrusion, major diameter heating wheel 19 and high temperature-resistance conveyor belt 20 corresponds at blend stop Be arranged it is fluted (also can use major diameter heating wheel 19 and high temperature-resistance conveyor belt 20 support guide wheel both ends edge as recessed Slot), blend stop is engaged in groove when operation.It is equivalent to V belt to be engaged among corresponding belt pulley, can effectively stop Vapor is escaped from two sides, and blend stop and groove play the role of conveyer belt limit simultaneously and rectify a deviation.

Can also be by the enlarged diameter at the both ends of pinch roller wheel face, or be made into usually said " in low ", then pinch roller is to high temperature resistant Conveyer belt 20 apply pressure when, pressure at two ends is larger, be also beneficial to keep high temperature-resistance conveyor belt 20 and major diameter heating wheel 19 it Between vapor not from both ends escape.

The retaining ring for protruding from wheel face, the preferably inner edge of retaining ring can also respectively be designed in the both ends that major diameter heats wheel 19 Edge is inclined-plane, and the inclined-plane of left and right two forms the belt pulley of a similar V belt, and high temperature-resistance conveyor belt 20 is similar to one three Cuticle band, the both ends of high temperature-resistance conveyor belt 20 and the inclined-plane of retaining ring are equipped with, and are conducive to keep high temperature-resistance conveyor belt 20 and big Vapor between diameter heating wheel 19 is not escaped from both ends.

In short, being reached by the both sides design blend stop or retaining ring in high temperature-resistance conveyor belt 20 and major diameter heating 19 wheel faces of wheel The purpose that vapor between high temperature-resistance conveyor belt 20 and major diameter heating wheel 19 is not escaped from both ends.

It should be noted that high temperature-resistance conveyor belt 20 not only want can high temperature resistant, also the material of conveyer belt to be selected to be not easy Dye molecule is absorbed, the material of preferred 20 working face of high temperature-resistance conveyor belt is silica gel or Teflon or wool blended or Du Pont KEVLAR fiber or the poly- phthalein amine fiber (Nomex) of meta-aromatic or stainless steel etc. can either high temperature resistant be not easy to adsorb dyestuff again The material of molecule.Major diameter heating wheel 19 is electric heating or the heating of conduction oil or steam.19 outer surfaces of major diameter heating wheel are stainless Steel or industrial hard chrome plating or Teflon spraying paste Teflon adhesive plaster.

Since dyestuff, auxiliary agent, steam are coated on always resistance to height in heating 4 operational process of big wheel type continuous steaming device Between warm conveyer belt 20 and major diameter heating 19 wheel faces of wheel, it is not easy to which loss is gone out, and dyestuff, auxiliary agent can only be reacted or be tied with cloth It closes, dyestuff, the utilization rate of auxiliary agent are high, and the humidity and easy control of temperature of steam are easily guaranteed that product quality.

Further, continuous steaming device 4 is the continuous circulating-heating dryer of cloth；The continuous circulating-heating dryer of cloth Including the second rack, it is set to the guide wheel or/and expanding wheel, successively continuous setting of cloth continuous circulating-heating dryer inlet Several heating wheels 21, heating wheel 21 is followed successively by that the first heating wheel 21, second heating wheel 21, N-X heating wheel 21, N adds 21, N of heat wheel is the positive integer greater than 4, and X is the positive integer more than or equal to zero, and it is first that 21 and N heating wheel 21 is taken turns in first heating Tail connection setting forms a closed cloth circulating-heating and dries transportation system；

Cloth is irregular involute shape track in the motion track of cloth circulating-heating drying transportation system, cloth Delivery outlet is located at the beginning or end of involute shape track, and the input port of cloth is set to end or the beginning of involute shape track End, each heating wheel 21 are successively distributed on involute shape track compartment of terrain, and cloth is repeatedly by heating moving rail when wheel 21 Mark is spaced apart from each other and is in layered laminate；Each heating wheel 21 shares the same driving device, driving device and one of heating wheel 21 Connection, two neighboring heating are taken turns and successively transmit power by gear or chain or driving belt between 21；The end of heating wheel 21 It is connected with connector, connector is connect with by pipeline with conduction oil or steam, and conduction oil or steam are passed through by pipeline and connector and are added Heat wheel 21.

It should be noted that the continuous circulating-heating dryer specific workflow step of cloth in the present embodiment includes:

Step 1, cloth enter cloth from cloth continuous circulating-heating dryer inlet through cloth sending device 1 for the first time Circulating-heating dries transportation system, is successively looped through each heating wheel 21, while being heated for the first time.

Step 2, cloth enter the first pressure rolling device 2 from N-X heating wheel 21, enter the first pressure rolling device 2, quilt from hopper Quantitative dye liquor is obtained after the roll pressure rolling of first pressure rolling device 2.

Step 3, cloth enter the second pressure rolling device 3 after padding dyestuff, quantitatively apply auxiliary agent by the second pressure rolling device 3, press Quantitative compounding agent solution is obtained after rolling.

Step 4, cloth enter cloth circulating-heating drying transportation system for the second time, are successively looped through each heating wheel 21, It is heated for the second time simultaneously.

Step 5, when cloth second reaches the first pressure rolling device 2 or/and the second pressure rolling device 3, cloth is from the first pressure The first pressure rolling device 2 or/and the second pressure rolling device 3 are got around by rolling device 2 or/and 3 side of the second pressure rolling device, are heated through N-X It takes turns 21 third times and enters cloth heating, drying transportation system, be then arranged at the roll on wherein one or more 21 sides of heating wheel Pressure rolling, at this point, sharing three layers of cloth here simultaneously by pressure rolling, cloth is redistributed in the quantitative dye liquor that step 2 obtains Above three layers of cloth, reduce the band liquid measure of single layer cloth, then cloth third time is successively looped through heating wheel 21, while quilt Third time heats.

Step 6 is output to finished product collection device 5 from the outlet of cloth heating, drying transportation system and is collected as finished product.

Restriction of the heating fixation stage of traditional continuous dyeing by the reaction time, therefore in limited place equipment item The time that reaction how is effectively improved under part is particularly important, this example has well solved this problem, so that cloth can To carry out to continuous several times steaming and color fixing operation in the same continuous steaming device 4, guaranteed quality while, improves production capacity. Due to receiving the process of multiple heating, drying, heating time of the cloth at heating device is exponentially prolonged with heating times Long, not single in this way to reduce device length, the equipment of same length extends cloth due to the quilt under certain damp condition It is evaporated caused by heating, the time of plasticization, simple interest is not in the combination of disperse dyes and fabric fibre, and extends activity The chemical time of the dyestuffs such as dyestuff enables various dyestuffs to have time enough fully in conjunction with fiber.

Since quantitative dye liquor is distributed to above three layers of cloth, reduces the band liquid measure of single layer cloth, can effectively prevent The only migration problem of dyestuff at high operating temperatures, therefore cloth may be implemented and needed not move through preliminary drying after the second pressure rolling device pressure rolling Process and be directly entered continuous steaming device 4 and evaporate step, save energy consumption

Further, continuous steaming device 4 is to add heat 21 formula heating devices of wheel；Adding heat 21 formula heating devices of wheel includes Multiple heating wheels 21, multiple heating wheels 21 transmit power by gear or chain or driving belt between each other, add heat wheel 21 Formula heating device further includes having heating component and temperature control component, and temperature control component and heating component are electrically connected, and heating wheel 21 adds Hot temperature setting is 80 DEG C -210 DEG C.

Further, further include insulation board, in the space that heating wheel 21 is constituted between insulation board, formed between insulation board Space is evaporated in one closed heating.The inlet and outlet that space is provided with cloth is evaporated in heating, and cloth enters continuous steaming makeup By heating devices heat after setting 4, moisture entrained by cloth becomes steam after being heated in heating process, is present in heating wheel 21 Between insulation board, that is to say, that be the vapor of high temperature around cloth, the vapor of this high temperature can soak, be swollen fibre Dimension, and the kinetic energy of fiber molecule is improved, the movement of accelerating fibers molecule, so that the molecular structure of fiber is expanded, molecular gap increases Greatly, be conducive to dye molecule to enter among fiber molecule gap.

It is preferred that space is evaporated in heating is also connected with steam providing apparatus, steam providing apparatus include gas source interconnected, Pipeline, valve, temperature and humidity control device etc..The top of further preferred insulation board is taper or cambered design, Yi Mianshui Steam forms water droplet afterwards to the cold and is dropped on cloth.

It is preferred that hot space of evaporating is additionally provided with constant temperature and humidity control device, constant temperature and humidity control device includes being electrically connected Temperature detection, control device, and be electrically connected Humidity Detection, control device, it is ensured that cloth state in continuous steaming device 4 by The temperature and humidity of setting carries out evaporating operation.

It is preferred that the entrance of continuous steaming device 4 is provided with sealing gland, gas wind apparatus is to be set to continuous steaming device 4 The steam injection equipment of entrance, entrance and external partition of the steam sprayed by steam injection equipment continuous steaming device 4, The dosage that can not only reduce fixation liquid when packing is taken, and relatively also improves tinctorial yield.

Further, in continuous steaming device 4, the corresponding position of the right and left of heating wheel 21 is equipped with heating component, left, The temperature of right heating and temperature control component to supplement and control both sides.Heating component is electrothermal tube or quartz ampoule heating or thermally conductive Oil/natural gas Hot-blast Heating or steam heating.It is preferred that heating component designs for packaged type, for example it is moved forward and backward, left and right shifting It moves, move up and down, in favor of leading material movement, and the cleaning after production before production.Continuous steaming device 4 is additionally provided with exhausting Device, extractor fan are set to the top or side of continuous steaming device 4, will be outside vapor extraction machine extra in heating component Face.

It is preferred that continuous steaming device 4 is successively divided into the first, second, third heating zone by process, preferably each heating zone is again It is arranged with left and right two heating and temperature control component respectively.The temperature sensing device of temperature control component is preferably non-contact temperature sensor. First Heating Zone Temperature is set as 80-130 DEG C, and the second Heating Zone Temperature is set as 100-160 DEG C, the setting of third Heating Zone Temperature It is 140-210 DEG C.

Heating wheel 21 is connected to by rotary joint 1506, pipeline with hot water, conduction oil, vapour source generating device.Heating dress Set including but not limited to microwave heating equipment, halogen lamp tube, infrared ray electric heat pipe heater, steam heater, conduction oil Heating device, natural gas combustion engine heating device, biologic grain combustor heating device or hot air heating apparatus.

Further, to keep all heating wheels 21 synchronous, gear drive is used between adjacent two heating wheel 21.

Further, to avoid the cloth between two heating wheels 21 from excessively being elongated, the axle journal of gear and heating wheel 21 Between be equipped with unilateral bearing or torque force limiting device.

Further, since cloth is inevitably elongated in the process of running, not make cloth in the process of running not As for overrelaxation, all heating wheels 21 of continuous steaming device 4 are arranged by cloth running track sequence, the surface of heating wheel 21 Linear velocity successively adds, and that is to say that heating 21 diameters of wheel successively increase, for adjacent 2 heating wheel 21, selection process process Subsequent heating 21 diameters of wheel increase a ten thousandth to 1 percent than 21 diameter of heating wheel of front.

Further, the rear of continuous steaming device 4 is additionally provided with cooling device, and cooling device is air-cooled or cooling wheel water It is cold.

Further, continuous steaming device 4 includes curer and the cloth conveying device being at least made of two layers of conveyer belt； Curer includes third rack, insulation board, heating device, curer import and export etc.；Cloth conveying device is located in curer, Cloth conveying device is made of two groups of conveyer belt apparatus, and be laminated setting between two groups of conveyer belts, between two groups of conveyer belts It presses position and forms cloth transfer passage, two groups of conveyer belts clamp cloth conveying operation at cloth transfer passage；

Each group of conveyer belt apparatus is made of cycloconveyor belt, guide wheel, tensioning apparatus, power device, and cycloconveyor belt is Resistance to sustained service temperature is higher than 160 DEG C of high temperature and air-locked cycloconveyor belt, and the preferably cycloconveyor belt is stainless steel conveying Band.

Cloth after pressure rolling device is sent into cloth transfer passage, and heating devices heat conveyer belt, conveyer belt is heat Cloth is passed to, the dyestuff for being attached to design on fabric surface is merely able to enter in fabric fibre tissue in the environment of high temperature and closing Portion, without being diffused into except cloth transfer passage.

Cloth successively passes through the pressure rolling of the first pressure rolling device 2, the second pressure rolling device 3, and it is molten to obtain quantitative dyestuff and auxiliary agent Liquid enters mutually press the cloth transfer passage formed by two groups of conveyer belts later, by two layers of conveyer belt closing clamping, and in high temperature Under the conditions of run while by steaming and color fixing, finished product is collected as by finished product collection device 5 later.

In addition to this, pressure rolling device is additionally provided with third, in addition to the first pressure rolling device 2, the second pressure rolling device 3 Four,,, N pressure rolling device, cloth can be successively continuously across the first pressure rolling device 2, continuous steaming device 4, the second pressure rollings Device 3, continuous steaming device 4, and into pressure rolling device and device is evaporated more times by process requirement, it obtains by technique requirement The quantitative dyestuff and compounding agent solution of setting, by steaming and color fixing while operation under the high temperature conditions.

Further, the quantitatively coating pressure rolling device is the coating of internal-injection type applicator roll single or double and pressure rolling device；

The internal-injection type applicator roll one side coating and pressure rolling device include an internal-injection type applicator roll 6 and an at least steel rider Or encapsulated roll；

The internal-injection type applicator roll double spread and pressure rolling device include at least two internal-injection type applicator rolls 6；

Each Zhi Suoshu internal-injection type applicator roll 6 includes at least the roller embryo of two shaft ends, steel hollow with through-hole 602 601, at least one of which shaft end is provided with centre bore 603, and described 603 one end of centre bore is connected to the inner cavity of the roller embryo 601, separately One end is equipped with the charging basket 7 of solution by pipeline connection, is connected with pressure or/and flow between the centre bore 603 and charging basket 7 Regulating device；The through-hole 602 is set to the periphery of the roller embryo, and the through-hole 602 leads to from 601 periphery of roller embryo The inner cavity of the roller embryo 601；The shaft end of the internal-injection type applicator roll 6 or/and steel rider or/and encapsulated roll is connected with pressure apparatus Or/and slack adjuster.

It should be noted that internal-injection type applicator roll 6 further includes the permeable clad 1502 for being coated on 601 outside of roller embryo, thoroughly Water clad 1502 is rubber-plastic elastomer or fibrous layer with permeable micropore 1503, and fibrous layer is graphene fiber roller or iron fluorine The one or more of them of imperial fiber roller or non-woven fabrics fiber roller or Kevlar, aramid fiber roller.

Alternatively, the outside of the roller embryo 601 of internal-injection type applicator roll 6 is additionally provided with the microporous permeable with permeable micropore 1503 Layer.Microporous permeable layer is that the nickel screen for having permeable micropore 1503 that 601 periphery of respective roller embryo is arranged or steel-wire screen or winding are set It is placed in the steel wire or plastic strip or rope band or fibrous layer of 601 periphery of roller embryo, between two adjacent rings steel wire or plastic strip or rope band There are the gaps for being not more than 5mm；

Further, the inner cavity of the roller embryo 601 of internal-injection type applicator roll 6 is additionally provided with scraper, and the edge of a knife of scraper is against roller embryo 601 internal chamber wall setting, by the scraper connector at both ends adjust pressure between the edge of a knife and internal chamber wall of the scraper or Gap, scraper are plastic plate scraper or spring steel plate scraper or bar magnet scraper, and solution is by mateiral pump Pu from 601 end of roller embryo Heart hole 603 enters the inside of roller embryo 601, and extra solution is struck off by scraper, and obtained quantitative solution passes through roller embryo 601 The permeable output outward of micropore 1503.It is preferred that scraper and its related accessories are the general scraper and its related accessories of circular screen printer.

Further, 601 outer surface of roller embryo of internal-injection type applicator roll 6 is provided with key-like groove or protrusion, and outside is arranged with Fibrae circulares cut-parts, fibrae circulares cut-parts are correspondingly arranged on key-like protrusion or groove, several fibrae circulares cut-parts overlap together A cyclic annular cylinder is formed, the inner circle of cyclic annular cylinder and the outer circle of roller embryo 601 are equipped with, and are sheathed on the outer circle of roller embryo 601, Circumferencial direction is fixed by the groove or protrusion for being set to the outer circle of roller embryo 601, by being set to roller embryo 601 two on length direction The screw clamp plate of end is fixed.Fiber is the one or more of them of graphene fiber or Teflon fiber or non-woven fabrics fiber, Or fiber is the rubber-plastic elastomer with water suction micropore.

The outer end of centre bore 603 is connected with rotary joint 1506, and rotary joint 1506 is connected with the pipe of conveying compounding agent solution Road, pipeline are connect with the charging basket 7 for being equipped with compounding agent solution, and compounding agent solution inputs inner cavity from rotary joint 1506 by pipeline, then It is output to the design on fabric surface between two rolls by permeable micropore 1503, cloth is goed deep by the pressure rolling extruding of two rolls Fibrous inside, and mixed with the dyestuff above cloth.

Pipeline is connected with mateiral pump, and mateiral pump is pumped into compounding agent solution from charging basket 7 inner cavity of internal-injection type applicator roll 6, takes out Material pump is chemical pump or diaphragm pump or Pneumatic pressure bucket, and preferably mateiral pump is the pump of adjustable flow, passes through the flow for adjusting pump To adjust the content that 6 roll of internal-injection type applicator roll is output to the compounding agent solution of design on fabric surface.

Alternatively, the bottom of charging basket 7 is arranged higher than internal-injection type applicator roll 6, auxiliary agent is controlled by the valve being connected on pipeline The flow of solution, or/and the high and low position by adjusting 7 liquid level of charging basket control the flow of compounding agent solution, and then adjust internal-injection type 6 roll of applicator roll is output to the content of the compounding agent solution of design on fabric surface.

Cloth passes through between two adjacent rolls, and when roll presses, compounding agent solution passes through 603 quilt of centre bore of shaft end It is input to the inside of internal-injection type applicator roll 6, then the design on fabric surface between two rolls is entered by permeable micropore 1503, passes through two The pressure rolling of a roll is deep among the fiber gap of cloth.Since compounding agent solution is continued from the inside of internal-injection type applicator roll 6 It is conveyed to external roll surface, the dyestuff that design on fabric surface carries is not easily accessed internal-injection type applicator roll 6, will not influence internal-injection type coating Compounding agent solution in roller 6, two kinds of solution are merely able to just occur physically or chemically to react after contacting with each other on cloth.

Further, the second pressure rolling device 3 passes through the one side coating and pressure rolling device that anilox roll 8 scratches, and includes at least one Group 8, one groups of scrapers 9 of anilox roll, one group of steel or encapsulated roll, steel or encapsulated roll and 8 pressure rolling of anilox roll are arranged, scraper 9 The edge of a knife against anilox roll 8 roll surface, scraper 9 be parallel to anilox roll 8 axis setting, scraper 9 be plastic plate scraper 9 or metal Piece scraper 9；601 surface of roller embryo of anilox roll 8 is formed with concave point or concave by annular knurl embossing or laser engraving or sour corrosion Roller；

It is scratched by anilox roll 8 and the double spread device of pressure rolling, includes at least two groups of anilox rolls, 8, two groups of scrapers 9, two The mutual pressure rolling of branch anilox roll 8 setting, the edge of a knife of two scrapers 9 are respectively arranged against the roll surface of corresponding anilox roll 8, and scraper 9 is flat Row is arranged in the axis of corresponding anilox roll 8, and scraper 9 is plastic plate scraper 9 or sheet metal scraper 9.

It should be noted that the gap or pressure between the size of above-mentioned concave point and above-mentioned scraper 9 and above-mentioned screen roller are determined The band liquid measure for having determined above-mentioned screen roller determines cloth by adjusting pressure or gap between the screen roller and steel or encapsulated roll The final band liquid measure of material.

General single side, double-sided rotary screen printing device are to control cloth by the size of the number of the mesh number of cylinder and pressure The final band liquid measure of material, single side, double-face spray painting or digital spray equipment are to control the final band of cloth by control quantity for spray Liquid measure.The rear of single side, double-sided rotary screen printing device or/and the single side of preferred generic, double-face spray painting or digital spray equipment is set It is equipped with third pressure rolling device, third pressure rolling device carries out pressure rolling operation to the cloth come out from the second pressure rolling device 3, for uniform Mixed dye and auxiliary agent, and dyestuff and auxiliary agent pressure rolling entered the inside of cloth, third pressure rolling device can also in this case To be arranged with the second pressure rolling device 3 with machine

Further, the infiltration of dyestuff natural diffuseness is provided between the pressure rolling device 2 and the second pressure rolling device 3 Device 17 or/and first heater；

The first pressure rolling device 2 includes hopper, be equipped in the hopper dyestuff, deoxyenzyme or/and bleeding agent or/and Migration inhibitor；

The dyestuff natural diffuseness permeability apparatus 17 includes guide-roller type storage cloth holder, blower or/and first heater, two rows Or multiple rows of guide wheel, in being distributed in rack up and down, cloth sequentially passes through the guide wheel, the blower or/and the first heating with snakelike Device is set to by the top or side of the storage cloth holder.

It should be noted that dyestuff natural diffuseness permeability apparatus 17 is that guide-roller type stores up cloth holder, to save space, two rows of or more For row's guide wheel in being distributed in rack up and down, cloth sequentially passes through guide wheel with snakelike, preferably also sets up by the top or side of storage cloth holder There is blower, cloth is blowed to by air hose or fan housing.The cloth for having padded dyestuff is handled by dyestuff natural diffuseness permeability apparatus 17 Afterwards, dyestuff or/and auxiliary agent equably permeate, diffusion profile is on the fiber yarn surface of cloth.If auxiliary agent is deoxyenzyme, lead to After crossing natural diffuseness infiltration processing, deoxyenzyme can eliminate hydrogen peroxide of the cloth entrained by pretreatment stage, be conducive to subsequent dye Color process.

Further, it is provided with heating device between the first pressure rolling device 2 and the second pressure rolling device 3, to accelerate dyestuff Diffusion, osmotic effect.Heating device is that guide-roller type baking oven or the first tentering are fixed built in heating wheel 21 formula heating devices or first Type machine.To save space and energy conservation, preferably in being distributed in rack up and down, cloth is sequentially passed through two row or multi-row guide wheel with snakelike Guide wheel, two faces that far-infrared heating tube corresponds to cloth are oppositely arranged in the vertical direction, guide-roller type preferably built in second It is additionally provided with blower by the top or side of baking oven, cloth is blowed to by air hose or fan housing.

Further, be additionally provided with cooling device before cloth enters the first pressure rolling device 2, cooling device be it is air-cooled or Cooling wheel water cooling.

Further, predrying device 18 is additionally provided between the second pressure rolling device 3 and the continuous steaming device 4；

The predrying device 18 is to heat wheeled heating device or built-in guide-roller type baking oven or framing shaping machine.

Predrying device 18 carries out quantitative drying to the water content padded after dyestuff in cloth, makes to enter continuous steaming device 4 Cloth water content be lower than 40% (preferably 30%), prevent dyestuff excessive migration in continuous steaming device 4.

Predrying device 18 can also be far infrared heating device, and two faces that far-infrared heating tube corresponds to cloth are set It sets.To save space and energy conservation, two row or multi-row guide wheel can be used in being distributed in rack up and down, cloth is sequentially passed through with snakelike Guide wheel, two faces that far-infrared heating tube corresponds to cloth are oppositely arranged in the vertical direction, preferably molded-in guide-roller type baking oven Top or side by be additionally provided with blower, cloth is blowed to by air hose or fan housing.

It is preferred that predrying device 18 is further set in the leading portion of framing shaping machine using the contactless preliminary drying of framing shaping machine Infrared heating preliminary drying is set, two faces that one or more groups of infrared heating tubes correspond to cloth are arranged, and the second tentering is fixed The Hot-blast Heating preliminary drying that the back segment of type machine is generated using steam or conduction oil or natural gas, hot-blast main are faced to two of cloth It should be arranged.

It further, further include spray equipment, spray equipment is set to the first pressure rolling device 2 and/or the second pressure rolling device 3 On, spray equipment includes jet pipe or spray head, pipeline, valve, mateiral pump, filter device, and jet pipe or spray head are set to the first pressure rolling The top of device 2 or the second pressure rolling device 3, and towards the position between two rolls of mutual pressure rolling, jet pipe or spray head pass through Pipeline is attached with hopper, and filter device, valve and mateiral pump are all connected on pipeline, jet pipe or spray head, hopper, pipe Road, valve, mateiral pump and filter device form a circulation for liquid flowing, are determined by control mateiral pump or valve Spray flow, the final band liquid measure of control cloth.

Further, the first pressure rolling device 2 is that can reduce the padding machine with liquid measure, and padding machine includes the first rack, guide wheel dress It sets, pressure rolling device, hopper, pressure apparatus 14 and power device；Hopper is set on the inside of the first rack and is located at pressure rolling and fills The lower section set；First pressure rolling device 2 includes at least first roll 10, second roll 11,3rd roll 12,4th roll 13；The One roll 10 is rotatably fixed in the first rack, and second roll 11,3rd roll 12,4th roll 13 are around first roll 10 and it is arranged with 10 pressure rolling of first roll, the pressing of the pressure provided by pressure apparatus 14 and first roll 10 or separates；First 601 periphery of roller embryo of roll 10 is arranged with permeable clad 1502, and permeable clad 1502 is a cyclic annular cylinder, cyclic annular column The inner headed face of body and the periphery of the roller embryo 601 of first roll 10 are equipped with, and be sheathed on the roller embryo 601 of first roll 10 Periphery；Permeable clad 1502 is permeable fiber cloth or rubber-plastic elastomer.

It should be noted that since cloth will also carry out secondary mangle, thus after the first pressure rolling device 2 cloth band Liquid rate is small to be just conducive to the secondary progress padded, also, low band liquid measure can reduce or not have to preliminary drying, conducive to preventing from contaminating Energy conservation under the premise of material migration, so selection is particularly important with the low padding machine of liquid measure.

The fluctuation of liquid level in hopper not only influences the depth of dyeing color, and influences more on direct big dyestuff To be serious, as a result form and aspect is caused to change.Therefore the hopper of the preferably described first pressure rolling device 2 is additionally provided with accurate liquid level control System.

Cloth enters hopper from the entrance that can reduce the padding machine with liquid measure, after impregnated wheel leach mill solution, into first Between roll 10 and second roll 11, quantitative solution is obtained after 11 pressure rolling of first roll 10 and second roll, then through leading Wheel guiding, is avoided between first roll 10 and 3rd roll 12, between first roll 10 and 4th roll 13 by pressure rolling, it It is left afterwards from four guide idler, first roll 10 is by the permeable clad 1502 after 11 pressure rolling of second roll, outside first roll 10 Inside also contain in the permeable clad 1502 outside first roll 10 after 12 pressure rolling of 3rd roll containing quantitative solution Quantitative solution in a part of solution come out by pressure rolling, be dropped in the second hopper, in this way since first roll 10 taken The amount of solution of band reduces, then, first roll 10 and 13 pressure rolling of 4th roll, between first roll 10 and 4th roll 13 A part of solution on cloth in entrained quantitative solution can be transferred to the permeable clad of the outside of first roll 10 In 1502, so finally just reduce the band liquid measure of cloth.By control first roll 10 with second, third, the 4th roll Pressure between roller 13, to adjust the final band liquid measure of cloth.Preferably, band of the cloth after the firstth pressure rolling device 2 Liquid rate is 30~70%.Liquid carrying rate of the cloth after the second pressure rolling device 3 is 40~80%.It is preferred that cloth passes through the second pressure rolling The difference of the liquid carrying rate of liquid carrying rate and cloth after the first pressure rolling device 2 after device 3 is 10~30%.

Further, the first pressure rolling device 2 includes at least the roll of two mutual pressure rolling settings, at least one of roll For vacuum suction roll 15, axis of the vacuum suction roll 15 including roll body 1501, the both ends for being connected to roll body 1501 End 1504 and permeable clad 1502；Roll body 1501 includes outer wall and inner cavity；Permeable clad 1502 on outer wall, Permeable clad 1502 is permeable fiber cloth or rubber-plastic elastomer；Several permeable micropores 1503 are provided on outer wall；Often Interconnected water passing groove is equipped between two neighboring permeable micropore 1503；Permeable micropore 1503 is connected with inner cavity；At least The center in one shaft end portion 1504 is equipped with shaft end through-hole 1505, and shaft end through-hole 1505 is connected with inner cavity；It is water passing groove, permeable micro- Hole 1503, inner cavity, shaft end through-hole 1505 collectively constitute circulation passage；Shaft end through-hole 1505 is communicated with rotary joint 1506；Rotation Connector 1506 is connected with negative suction system 16.

It should be noted that ensureing that the left, center, right of mangle is uniform, the central spindle of at least one roll for the intensity for keeping roll For axis, the inner circle heat of the rod embryo at intermediate position and roll in central spindle width direction is cooperatively connected or is welded to connect, in roll Roll surface width direction on, the length of the connection between the roll surface length of roll a quarter between the length of rod face.

Further, the first pressure rolling device 2 further includes cornerite size between adjustable cloth and vacuum suction roll 15 Cornerite adjust guide wheel, cornerite adjusts guide wheel and is set to the front or/and rear of vacuum suction roll 15, passes through and adjusts cornerite tune It saves the relative position between guide wheel and vacuum suction roll 15 and then adjusts cloth in the cladding face on 15 surface of vacuum suction roll Size.

Further, the first pressure rolling device 2 further includes aspirating the vacuum water absorber of cloth moisture and being located at vacuum dehydration The Clothoid type press belt mechanism of cloth permeable amount is adjusted above device；Vacuum water absorber is equipped with vaccum suction pipe, vaccum suction pipe one end Axially disposed on to the tube wall of the other end to have water sucking mouth, the both ends in vaccum suction pipe are equipped with opposite with adsorbed cloth breadth The sealing piston answered, vaccum suction pipe are externally provided with the servo-actuating device of driving sealing piston, and the cloth feeding side of vaccum suction pipe is equipped with inspection The photoelectric detection system of cloth breadth is surveyed, photoelectric detection system is connected by control unit with servo-actuating device.According to photoelectricity Pipe collects selvedge distance signal, by control unit and servo-actuating device, realizes sealing piston to not having on vaccum suction pipe The tracking sealing of the water sucking mouth covered by cloth.Cloth is dehydrated by a kind of press belt type vacuum dewatering plant, pressure zone Formula vacuum dewatering plant includes aspirating the vacuum water absorber of cloth moisture content and being located above vacuum water absorber that adjust cloth saturating Cloth on vaccum suction pipe is compacted by pressure zone, keeps the suitable Air permenbility of cloth by the Clothoid type press belt mechanism of water.

It should be noted that the first pressure rolling device 2 and the second pressure rolling device 3 can be respectively only in production application Vertical pressure rolling device is also possible to two groups of pressure rolling devices and is continuously disposed in the same rack, as long as can play continuous respectively Quantitatively coat the effect of two kinds of solution.Dyestuff can be added to inside the hopper of the first pressure rolling device 2, can also be added to The inside of charging basket 7 of second pressure rolling device 3, corresponding, auxiliary agent is then added to 7 the inside of charging basket of the second pressure rolling device 3, can also be with It is added to inside the hopper of the first pressure rolling device 2, preferred coloring agent is added to inside the hopper of the first pressure rolling device 2, and auxiliary agent then adds It is added to 7 the inside of charging basket of the second pressure rolling device 3.

It further, further include third pressure rolling device, selvage guide wheel apparatus, finished product collection device 5；

First pressure rolling device 2, the second pressure rolling device 3, third pressure rolling device are to be consecutively provided in the same rack Pressure rolling device, pressure rolling device are included at least and are set gradually and the first roll 10 of successively mutual pressure rolling, second roll 11, third are rolled Roller 12,4th roll 13 and the 5th roll 22, first roll 10 and second roll 11 form the first pressure rolling device 2, and second rolls Roller 11 and 3rd roll 12 form the second pressure rolling device 3, and 3rd roll 12,4th roll 13 and the 5th roll 22 form third pressure Rolling device, the second pressure rolling device 3 are quantitatively to coat pressure rolling device, and at least 3rd roll 12 is internal-injection type applicator roll 6；First roll 10 lower section is provided with the hopper of accommodating liquid dye or functional coating, and continuous steaming device 4 is annular framing shaping machine；

Selvage guide wheel apparatus includes at least the first cloth-guiding wheel, the second cloth-guiding wheel, third cloth-guiding wheel, the 4th cloth-guiding wheel and the 5th Cloth-guiding wheel；First cloth-guiding wheel is set to the lower section between 3rd roll 12 and 4th roll 13；Second cloth-guiding wheel is located at continuous steaming 4 outlet port is set in makeup, and between cloth sending device 1 and finished product collection device 5, guidance cloth enters third cloth-guiding wheel Pressure rolling device or finished product collection device 5；Between third cloth-guiding wheel and the 5th cloth-guiding wheel, guidance cloth enters 4th cloth-guiding wheel Pressure rolling device, top of the 5th cloth-guiding wheel between the 4th and the 5th roll 22, guidance cloth enter the 4th and the 5th roll Between 22, for the 6th cloth-guiding wheel between cloth sending device 1 and first roll 10, guidance cloth enters first roll 10 and the Between two rolls 11, or guidance cloth enters hopper；

The motion track of cloth is irregular involute shape track, and finished product collection device 5 is located at involute shape track End, cloth sending device 1 are located at the beginning of involute shape track, first roll 10, second roll 11,3rd roll 12, A compartment of terrain of rolling between four rolls 13 and the 5th roll 22 is distributed on involute shape track, and cloth passes through at least twice It crosses between 4th roll 13 and the 5th roll 22；First cloth-guiding wheel, the second cloth-guiding wheel, third cloth-guiding wheel, the 4th cloth-guiding wheel, the 5th Cloth-guiding wheel and the 6th cloth-guiding wheel compartment of terrain are distributed on involute shape track, and cloth passes through the second selvage guide at least twice Wheel；Motion track when cloth repeatedly passes through continuous steaming device 4 is spaced apart from each other and is in layered laminate；

5th cloth-guiding wheel, the 5th roll 22, continuous steaming device 4, the second cloth-guiding wheel, third cloth-guiding wheel, the 4th cloth-guiding wheel, 6th cloth-guiding wheel, second roll 11,3rd roll 12, forms a closed closed loop between 4th roll 13 at first roll 10 Structure, finished product collection device 5 are set in closed loop configuration.

It should be noted that one of operating procedure of the continuous dyeing equipment:

Step 1: cloth sending device 1 exports cloth, cloth is guided into through selvage guide wheel apparatus to second roll Between 11 and 3rd roll 12, by first time pressure rolling；

Step 2: cloth is output and then enter the continuous steaming device 4 from the 3rd roll 12, by the continuous steaming Device 4 carries out first time heating；

Step 3: cloth is guided into through selvage guide wheel apparatus to hopper, dipping from the discharge end of the continuous steaming device 4 Pulp solution, then cloth enters between first roll 10 and second roll 11, and by second of pressure rolling, cloth obtains quantitative Dye liquor；

Step 4: cloth is again introduced into the operating of second roll 11 between second roll 11 and 3rd roll 12 (or between the 3rd roll 12 and 4th roll 13), by third time pressure rolling, since the second pressure rolling device 3 is the present invention Described quantitatively to coat pressure rolling device, cloth is coated with quantitative auxiliary agent here, while dye liquor entrained on cloth is weighed New distribution, dyestuff and auxiliary agent are mixed pressure rolling, and part dye liquor and auxiliary agent enter above the cloth in step 1, and cloth is with institute The operating for stating continuous steaming device 4 carries out second by the continuous steaming device 4 and heats；

Step 5: cloth leaves from the discharge end of the continuous steaming device 4 after cloth is heated for the second time, and through at Product collection device 5 is collected into finished product, completes dyeing course.

Further, the colouring method further include: step 6 is additionally provided between four and step 5 above-mentioned: cloth After heating for the second time, from the discharge end of the continuous steaming device 4 through selvage guide wheel apparatus be guided into 3rd roll 12 with By the 4th pressure rolling between 4th roll 13, dye liquor entrained on cloth is assigned again at this time, and cloth is in above-mentioned steps three In entrained quantitative dye liquor and auxiliary agent a portion enter above the cloth in step 4 and step 1, cloth with The operating of the continuous steaming device 4 carries out third time heating by the continuous steaming device 4；

After cloth is heated for the third time by the continuous steaming device 4, by the process of above-mentioned steps five, cloth is from described continuous The discharge end for evaporating device 4 leaves, and is collected into finished product through finished product collection device 5, completes dyeing course.

This example dyestuff and auxiliary agent are added separately, and at least auxiliary agent is quantitative application, and dyestuff and auxiliary agent are able to most effective Ground utilizes, it is ensured that cost is saved while product quality, and cloth can be continuous in the same continuous steaming device 4 Steaming and color fixing operation is carried out in multiple times, and guaranteed quality while improves production capacity.Since quantitative dye liquor is distributed to three layers of cloth Above, the band liquid measure for reducing single layer cloth can be effectively prevented the migration problem of dyestuff at high operating temperatures.

Further, cloth sending device 1 is equipped with and sets between tension force, cloth sending device 1 and the first pressure rolling device 2 There is pressing wheel group, wind as center shaft type central coiling or wheeled surface reel or controls frame cropping and collect.Pressure rolling device enters Cloth expanding unit is equipped with before the winding of the entrance or/and finished product of mouth or/and continuous steaming device 4.

Further, the first pressure rolling device 2 can also be traditional using general evenness calender, vertical or inclined padding machine etc. Squeeze device, these squeeze devices can also include dyestuff slot, impregnation wheel group, ultrasonic vibration apparatus and roller assembly, impregnation Wheel group and ultrasonic vibration apparatus are placed in dyestuff slot, and ultrasonic vibration apparatus carries out ultrasonic cavitation operation to dye liquor.Contain Leaching wheel group and roller assembly are set gradually along the direction of transfer of cloth.Disperse dyes content is 2% in dye liquor, thickener 1%, Urea 2%, industrial sodium alginate 20%, adjusting dye liquor pH value with glacial acetic acid is 6, and it is 60% that rear liquid content is rolled in control.

Narrow to reduce cloth especially wide cut of the looped fabric when padding dyestuff, and cloth made to obtain uniform dye liquor, First pressure rolling device 2 is that rolling rod formula 2 soaks multiple pressure rolling device more, and cloth successively passes through multiple pressure rolling, and cloth dye liquor content is more Uniformly.

Disperse dyes content is 1% in dye liquor, thickener 0.8%, dye leveller 1%, bleeding agent 1.5%, softening agent 1.2%, dispersing agent 15%, defoaming agent 1%, color fixing agent 1%, adhesive 15%, adjusting dye liquor pH value with glacial acetic acid etc. is 6, Yu Weishui.Rear liquid content 40% is rolled in control.

Further, the exit of continuous steaming device 4 and/or the top of heating wheel 21 are equipped with waste gas recovering device, by The composition such as fan housing, blower, in addition, it is additionally provided with waste gas purification apparatus, exhaust gas is cooling, recycling, purified treatment.

Further, continuous steaming device 4 can also steam steam box or traditional framing shaping machine using traditional gas, fixed Amount coating dress pressure rolling is set to blade coating or rolls painting or spraying.It is pre- that heating is equipped between the second pressure rolling device 3 and continuous steaming device 4 Device is dried, online washing device or/and functional slurry coating dress are equipped between continuous steaming device 4 and finished product collection device 5 It sets, is equipped with drying unit after online washing device or/and functional slurry coating apparatus.

Further, since the cloth come out from continuous steaming device 4 is not completely dried, also, some products need It is handled by the stentering forming of framing shaping machine, is added so being equipped with the 4th between continuous steaming device 4 and finished product collection apparatus Thermal, the 4th heating device are guide-roller type baking oven or the 4th stentering forming built in the 4th heating wheel 21 formula heating devices or the 4th Product can be further dried in machine, and can play the role of stentering forming to product.It should be noted that the drying temperature of this process Degree should be lower than the sublimation temperature of dyestuff.The cloth come out from continuous steaming device 4 is subjected to cooling down operation, through natural cooling or wind Cold or cooling wheel is cooling, then dye molecule is just bound tightly together with fiber molecule, and dyestuff particle is just bonded to cloth Inside fiber, sending to folder or the winding of rolling device is finished product.

Further, plasma treatment appts or/and online are equipped between cloth sending device 1 and the first pressure rolling device 2 The one or more of them of desizing device and/or heating pressing wheel apparatus etc., such as: by increasing plasma treatment appts, make Cloth passes through the processing of plasma before pressure rolling dyestuff, increases cloth to the adsorption capacity of dyestuff, by increasing online desizing Device first removes the impurity on embryo cloth surface；

Further, plasma processing apparatus be single or double plasma processing apparatus, including power supply, electrode, Gas medium, plasma generator, plasma controller.Online washing device include rinsing bowl, guide wheel, brush unit, Water injector, pressing wheel device, squeezing arrangement, ultrasonic oscillation device etc..

Further, as needed will the cloth that come out from continuous steaming device 4 carry out functional slurry coating (blade coating or Roll painting or spraying) processing, and post-processed as needed, post-processing includes but is not limited to that clear water is washed, and acid neutralizes, hot water soap It washes, warm water is washed, and cold water is washed and dried.

Further, disperse dyes are equipped in the hopper of the first pressure rolling device 2, the second pressure rolling device 3 is applied using quantitative It covers and cationic softener is applied to cloth to the mode of liquid, expand the range of choice of auxiliary agent, also, do not need in addition to increase single The technical process for solely padding cationic softener, increases economic efficiency.

Further, in this embodiment continuous dyeing equipment further include set gradually according to the conveying direction of cloth The hopper of one pressure rolling device 2, the first pressure rolling device 2, dyestuff natural diffuseness permeability apparatus 17, the second pressure rolling device 3 charging basket 7, Second pressure rolling device 3, secondary heating mechanism, continuous steaming device 4 and finished product collection device 5.It is also selected before finished product collection device 5 Selecting property it is provided with clear water washing trough, sour neutralization chamber, hot water soap washing tank, cold water washing trough and drying unit.Due in clear water washing trough, acid The prior art can be used with slot, hot water soap washing tank, cold water washing trough and drying unit, so not being described in figure.

The more impregnation wheels being laterally arranged along axial line are provided in the hopper of first pressure rolling device 2, edge is taken turns in more impregnations Vertically successively pressure rolling is arranged, and reactive dye, material of the cloth in the first pressure rolling device 2 are added in the hopper of the first pressure rolling device 2 It is successively taken turns in slot around each impregnation, inside cloth and surface impregnates reactive dye；Then it is impregnated with the cloth of reactive dye By the first pressure rolling device 2, extra reactive dye are squeezed out out of cloth, and preferably the liquid carrying rate of cloth is lower than 60%；

Dyestuff natural diffuseness permeability apparatus 17 includes rack, upper row's guide wheel, lower row's guide wheel, first heater, and first send Wind blower etc., upper row's guide wheel, lower row's guide wheel are each provided with several spaced guide wheels, and first heater is set to rack Top, by breeze fan by heat blow to design on fabric surface.Then cloth enters 3 pressure rolling of the second pressure rolling device, the second pressure rolling Device 3 is quantitatively to coat pressure rolling device.Be equipped with the compounding agent solution of lye and waterglass in charging basket 7, compounding agent solution through piping, Valve enters the second pressure rolling device 3, and quantitatively simultaneously pressure rolling is on cloth for coating, and preferably cloth is after the second pressure rolling device 3 Liquid carrying rate is lower than 80%.Then cloth enters secondary heating mechanism, the band liquid measure control of cloth after being heated by secondary heating mechanism System enters continuous steaming device 4 later, is evaporated by high temperature in 20%-30%, and last cloth enters the progress of finished product collection device 5 Wind-up operation.

Deoxyenzyme is added in the hopper of first pressure rolling device 2.Deoxyenzyme, which can effectively be catalytically decomposed, remains in woven fabric material On hydrogen peroxide, avoid having an impact dyeing.Due to being free of alkaline agent in the hopper of the first pressure rolling device 2, so reactive dye With deoxyenzyme with bathing after having padded reactive dye and the working solution of deoxyenzyme, and natural diffuseness infiltration can be passed through and handled, allow work It is adequately spread on the cloth of property dyestuff, while deoxyenzyme being allowed to have time enough thoroughly to decompose remaining dioxygen on cloth cover Water avoids because of cloth cover dyeing defect and " white point " phenomenon caused by hydrogen peroxide residue and reactive dye diffusion are insufficient.It reduces Deoxidation step before dyeing, reduces production cost, improves production efficiency.Preferably, the charging basket of the second pressure rolling device 3 It is added with alkaline agent, waterglass, bleeding agent in 7, is convenient for alkaline agent to uniformly penetrating inside cloth；Waterglass plays the pH of stable cloth cover Value effect.

One of the present embodiment quantitatively apply the continuous dyeing equipment of auxiliary agent the advantages of be:

1, dyestuff and auxiliary agent are successively separately applied by the first pressure rolling device 2 and the second pressure rolling device 3, it will not It is suitble to be added separately with the dyestuff and auxiliary agent of bath accommodating, avoids two or more dyestuffs and auxiliary agent being applied to above cloth it Before react；Reactive dye and alkaline agent are separately successively padded, and quantifies pressure rolling and applies alkaline agent, reduce the hydrolysis of reactive dye, The reaction probabilities between reactive dye and cellulose are improved, the application range of choice of reactive dye and fixation alkaline agent is expanded.It can To use common reactive dye and fixation alkaline agent, it will be apparent that reduce cost.

2, auxiliary agent is quantitatively applied by the quantitatively coating pressure rolling device, it can be to avoid dyestuff in second of pressure rolling Shi Congbu It is fallen on material inside compounding agent solution, and causes the reaction process of dyestuff and auxiliary agent in hopper, it is ensured that product quality；If Dyestuff is quantitatively applied using the quantitatively coating pressure rolling device, then it can be to avoid reactive dye because of hopper caused by its substantivity The variation of inner dye content avoids color difference end to end.

3, reactive dye separately quantitatively pad application using dyestuff of the present invention and sodium bicarbonate, and color yield is high when contaminating cotton, color It is bright-coloured full；It can not have to mixed alkali liquor (caustic soda+soda ash) fixation, can not need to add large dosage of salt (200g/L), both subtract Light dyeing waste processing, and reduce dyeing cost.

4, it pads dye liquor and then is permeated by dyestuff natural diffuseness, reactive dye sufficiently spread, permeate, the first heating The application of device accelerates reactive dye diffusion, infiltration, deoxyenzyme thoroughly decomposes hydrogen peroxide, avoid because hydrogen peroxide there are due to Caused color spot phenomenon, and because deoxyenzyme is added in reactive dye, one of deoxygenation process need not be increased before dyeing, it will be apparent that Reduce cost.

5, the application of low strap liquid measure pressure rolling device and vacuum suction mode efficiently reduces band liquid measure, is reducing energy consumption Meanwhile effectively reducing the migration phenomenon of dyestuff, it is ensured that preliminary drying process can be needed not move through while product quality, but It is directly entered high temperature and bakes the stage, effectively saved the energy.

6, the selection of the preliminary drying effect of secondary heating mechanism further avoids dyestuff in high temperature distillation or fixation stage Migration phenomenon.

7, continuous steaming device 4 of the present invention is easy to control temperature and humidity, reduces dyestuff loss, avoids dyestuff height To the contamination phenomenon of equipment after temperature rise China, dye dosage is reduced, deep color dyeing easy to accomplish improves dye fixing rate, improves The apparent tinctorial yield and vividness of dyed cloth.

8, the application of the continuous circulating-heating dryer of cloth exponentially extends solid under the premise of certain place, equipment It the color time, improves efficiency, it is ensured that product quality.

9, since dyestuff utilization of the present invention is more complete, the terylene cloth after dyeing is not needed substantially using water Journey is washed, there is still a need for washings after cotton products dyeing, but the water consumption of its water-washing process is also greatly decreased, relative to traditional dyeing Equipment, dyeing installation of the present invention and method energy consumption are lower, and quantity of wastewater effluent is less, and dye utilization rate is high, and color fastness is more preferable.

The continuous dyeing equipment of quantitative application auxiliary agent in the present embodiment can singly not use Dyeing of Cotton Fabric with Reactive Dyes cloth, can also be with Chemical fiber fabric is contaminated with disperse dyes, can also be with disperse dyes and reactive dye with the yarn weaved fabric of bath dye polyester-cotton blend, a tractor serves several purposes, And cost is saved, reduce energy consumption.

Above to it is provided by the present invention it is a kind of quantitatively apply auxiliary agent continuous dyeing method and equipment carried out detailed Jie It continues, for those of ordinary skill in the art, thought according to an embodiment of the present invention, in specific embodiments and applications There will be changes, in conclusion the contents of this specification are not to be construed as limiting the invention.

Claims

1. a kind of continuous dyeing method for quantitatively applying auxiliary agent characterized by comprising

Step 1, cloth enter the first pressure rolling device through cloth sending device, are equipped with dyestuff in the hopper of the first pressure rolling device, The dyestuff, which includes at least, one of disperse dyes, reactive dye, deoxyenzyme, bleeding agent, dispersing agent or a variety of；Cloth warp It crosses the hopper and is immersed pad dyeing material；

Step 2, cloth enter the second pressure rolling device after the first pressure rolling device, and the charging basket accommodating of the second pressure rolling device helps Agent, the auxiliary agent, which includes at least, one of alkaline agent, waterglass, cationic softener or a variety of；Cloth enters described second When pressure rolling device, auxiliary agent is added on cloth by the second pressure rolling device by the way of quantitative watering, makes auxiliary agent and dyestuff in cloth It reacts on material, and before the auxiliary agent in the second pressure rolling device is applied to above cloth, cloth is taken in step 1 The dyestuff of band and the auxiliary agent in the second pressure rolling device are contactless；

Step 4, cloth are output to receipts after finished product collection device is collected as finished product or arranges from the outlet of continuous steaming device Integrate as finished product.

2. the continuous dyeing method according to claim 1 for quantitatively applying auxiliary agent, which is characterized in that step 1 and step 2 it Between, it further include having step 1a, step 1a includes:

Cloth obtains carrying out natural diffuseness infiltration processing by dyestuff natural diffuseness permeability apparatus after quantitative dyestuff, handles the time 0-200 seconds.

3. the continuous dyeing method according to claim 2 for quantitatively applying auxiliary agent, which is characterized in that step 2 and step 3 it Between, it further include having step 2a, cloth obtains carrying out preliminary drying processing by the predrying device after quantitative compounding agent solution, and setting is pre- Drying temperature is 80-150 DEG C.

4. the continuous dyeing method according to claim 3 for quantitatively applying auxiliary agent, which is characterized in that in the step 1a, Cloth obtains carrying out natural diffuseness infiltration processing by dyestuff natural diffuseness permeability apparatus after quantitative dyestuff, handles time 0-60 Second；

In the step 2a, cloth obtains carrying out preliminary drying processing by predrying device after quantitative compounding agent solution, and preliminary drying temperature is arranged Degree is 80-120 DEG C.

5. the continuous dyeing method according to claim 1 to 4 for quantitatively applying auxiliary agent, which is characterized in that the dyestuff Other than containing disperse dyes, it is also at least mixed with dispersing agent, bleeding agent, the partial size of the disperse dyes is between 0.2 and 2 micron Between, the dispersing agent is the compound of anionic dispersing agents or anionic dispersing agents and cation dispersing agent.

6. the continuous dyeing method according to claim 1 to 4 for quantitatively applying auxiliary agent, which is characterized in that the dyestuff It further include one of bleeding agent, wetting agent, urea, sodium alginate, deoxyenzyme or a variety of, institute other than containing reactive dye Stating auxiliary agent includes one of waterglass, reservehao S, sodium bicarbonate, caustic soda, soda ash, sodium metaphosphate or a variety of.

7. a kind of continuous dyeing equipment for quantitatively applying auxiliary agent, which is characterized in that include at least cloth sending device, the first pressure rolling Device, the second pressure rolling device, continuous steaming device, finished product collection device or/and after-treatment device, at least described second pressure rolling dress It is set to quantitative coating pressure rolling device；

The continuous steaming device is the continuous steaming device of one or more heating wheel compositions, or by framing shaping machine or heating Evaporate the continuous steaming device of oven composition.

8. the continuous dyeing equipment according to claim 7 for quantitatively applying auxiliary agent, which is characterized in that the quantitative coating pressure Rolling device is the coating of internal-injection type applicator roll single or double and pressure rolling device；

The internal-injection type applicator roll one side coating and pressure rolling device include an internal-injection type applicator roll and at least a steel rider or packet Glue roll；

The internal-injection type applicator roll double spread and pressure rolling device include at least two internal-injection type applicator rolls；Note in each Zhi Suoshu Formula applicator roll includes at least the roller embryo of two shaft ends, steel hollow with through-hole, and at least one of which shaft end is provided with center Hole, described centre bore one end are connected to the inner cavity of the roller embryo, and the other end is equipped with the charging basket of solution by pipeline connection, it is described in Pressure or/and flow regulator are connected between heart hole and charging basket；The through-hole is set to the periphery of the roller embryo, described Through-hole leads to the inner cavity of the roller embryo from the roller embryo periphery；The internal-injection type applicator roll or/and steel rider or/and encapsulated roll Shaft end be connected with pressure apparatus or/and slack adjuster.

9. the continuous dyeing equipment according to claim 7 for quantitatively applying auxiliary agent, which is characterized in that the pressure rolling device Dyestuff natural diffuseness permeability apparatus or/and first heater are provided between the second pressure rolling device；

The first pressure rolling device includes hopper, and dyestuff, deoxyenzyme or/and bleeding agent or/and anti-swimming are equipped in the hopper Move agent；

The dyestuff natural diffuseness permeability apparatus includes guide-roller type storage cloth holder, blower or/and first heater, two row or multi-row Guide wheel in being distributed in rack up and down, and cloth sequentially passes through the guide wheel with snakelike, and the blower or/and first heater are set It is placed in by the top or side of the storage cloth holder.

10. the continuous dyeing equipment according to claim 7 for quantitatively applying auxiliary agent, which is characterized in that second pressure rolling Predrying device is additionally provided between device and the continuous steaming device；