CN106414843A - Method and apparatus for pre-treatment of non-continuous textiles - Google Patents
Method and apparatus for pre-treatment of non-continuous textiles Download PDFInfo
- Publication number
- CN106414843A CN106414843A CN201580004791.8A CN201580004791A CN106414843A CN 106414843 A CN106414843 A CN 106414843A CN 201580004791 A CN201580004791 A CN 201580004791A CN 106414843 A CN106414843 A CN 106414843A
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- China
- Prior art keywords
- fabric substrate
- container
- forcing press
- chemicals
- press
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B5/00—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B5/00—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating
- D06B5/12—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through materials of definite length
- D06B5/24—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through materials of definite length through articles, e.g. stockings
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Coloring (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
A method and apparatus for treating textiles and textile materials prior to dyeing said textiles or textile materials includes the steps of loading a textile substrate into a vessel and saturating the textile substrate therein with pre-treatment chemicals. The impregnated textile substrate and excess process solution are transferred into a hydraulic press having a flexible bladder. The press squeezes the textile substrate uniformly to remove the excess solution which is captured and recycled for reuse. The squeezed, impregnated textile substrate is stored in airtight containers to allow dyesite formation. The textile substrate is then neutralized, washed, and dried and as thus pre-treated can be dyed in an ecologically sustainable, energy- efficient, and economical process. The method and apparatus ensure uniform moisture pick-up and distribution of the chemical(s) throughout the textile substrate.
Description
Cross-Reference to Related Applications
The claims Application No. 61/928,611 and U.S. submitting on January 17th, 2014 is temporarily special
The priority of profit.
Technical field and background technology
The present invention relates to pretreating reagent, chemicals, processing aid and inorganic agent are in fiber, clothing
Or on other discontinuous fabrics and textile material (being alternatively referred to as " fabric substrate " in this place)
Application, and realized before fabric substrate is dyeed these application relevant apparatus.The present invention makes
The dyeing ratio obtaining fabric substrate is before this using less dyestuff, time, water and the energy.
It is an object of the present invention to provide one kind is by pretreating reagent, chemicals, processing aid
It is applied to the method on fiber, clothing or other discontinuous fabrics with inorganic agent.The present invention another
Purpose is to provide the device realizing the method.
Content of the invention
The present invention relates to for example comprising the solution of epoxy ammonium compound and base catalyst in fiber, clothes
Application on dress or other discontinuous fabrics of being made up of Cotton Gossypii or other cellulosic materials.See, for example,
International patent application disclosed on July 31st, 2014 is as WO 2014/116230 Al
PCT/US2013/023180, the disclosure of which is all incorporated into herein herein.Complete to process it
Afterwards, permanent cation stain position is thus attached to the molecule of cellulosic material.These dyeing sites
Formation allow fabric substrate more efficiently and more completely dyeed, without using corrosion leaching salt
And high temperature.The adjoint use of scouring, rinsing and substantial amounts of chemicals and water is greatly diminished.With
Traditional dyeing processes and compares, and this whole technique saves substantial amounts of water, energy, time and dyestuff.
Result is to realize the beneficial and efficient method of ecology of good result.
Method or technique for forming dyeing site on the molecule of cellulosic material use to similar
Change in the device of application in the industry of laundry.In one embodiment of the invention, tunnel type
The part of washing machine is used.Tunnel type washer is continuous wash mill, and it advantageously includes
Loading assembly on input, several modular washing and rinse compartment and such as hydraulic press de-
Hydrophone, to depart from unnecessary liquid at the port of export.Textile material after dehydration is transferred to drying
Unit is to complete described technique.
Tunnel type washer itself is not a kind of efficient or economic device for forming dyeing site.
However, passing through uniquely to combine loading with hydraulic press with macerator module and obtain and recycle
Unnecessary solution it is achieved that a kind of economical, ecological effective, continuable liquid is applied to non-
The method of continuous web.Middle washing and rinsing module can correspondingly be removed, and obtain one soon
Speed ground and the new equipment efficiently performing pre-processing routines.Within a limited time, the knitting of dipping
Thing base material is stored or " batch processing " (being for example 8-24 hour at room temperature), until cellulosic material
Reaction and preprocessing solution between completes, and forms dyeing site on the molecule of cellulosic fabric base material.
Batch processing is the method for the energy-conservation carrying out this reaction.Dyeing site formation process can also by heating,
Decatize or by the fabric of dipping careful control and monitoring under conditions of dyeing and be accelerated.
According to one embodiment of present invention, before textile dyeing, the method for pretreating fabrics includes,
Fabric is loaded into the step impregnating fabric in container and using pretreatment chemicals.The fabric of dipping
Be transferred in hydraulic press with excessive solution, this hydraulic press similar in laundry using tunnel type
The type of washing unit dehydration.Need excessive chemical solution to ensure the total of processed fabric substrate
Body impregnates.Forcing press combined and equably extruded fabric base material with impartial on whole fabric substrate
Ground step chemical preparation and to produce be of about predetermined water between 65% to 140% by weight
Divide content.Excessive chemicals are extracted from fabric substrate and are repeatedly recycled back in container
To react with one or more fabric substrates loading later.Then, comprise remaining to be absorbed and squeeze
Pressure chemical solution fabric substrate by by with described above same in the way of batch processing to form dye
Color bits is put.
Brief description
When reading following detailed description of the present invention referring to the drawings, the present invention is best understood by, wherein：
Fig. 1 is the flow chart of the method that according to one embodiment of the present of invention, fabric is carried out with pretreatment；
And
Fig. 2 is the section view of the forcing press being commonly used for the type that tunnel type washing unit is dehydrated
Figure.
Fig. 3,4,5 are view in succession, and base material in the operation of the forcing press of Fig. 2 is shown respectively
Load, press and unload.
Specific embodiment
Specific reference to accompanying drawing, show the method for a preferred embodiment and the dress according to the present invention
Put.Technique is started with impregnation steps with loading, and can be wherein fiber, spinning or such as knitwear
The fabric substrate of knitting or other clothes is loaded in container, and article are in macerator list in a reservoir
It is rolled in the case that there are pretreatment chemicals in unit, swing or otherwise carry out machinery
Agitation, to ensure to reach fully saturated point to the complete of fabric substrate and thoroughly infiltration.Therefore, fine
Dimension web material is comprised the solution institute of cationic molecule, base catalyst and infiltration surfactant
Dipping.Dipping leads to chemical solution to impregnate the 100% of fabric substrate, thus form maximum quantity can
For the dyeing site processing.The type of container is most important so that all of fabric substrate is exposed to
In chemical solution and absorb this chemical solution.By solution impregnation and be pressed against predetermined moisture
Fabric substrate be batch processing with allow reaction formed permanent cation position.
Also as shown in figure 1, the textile material of dipping unloads and via cunning as shown in Figure 3 from container
Dynamic device 10 is placed in forcing press, and forcing press is, for example, hydraulic press 1 as shown in Figure 2.Example
Hydraulic press as the type of configuration in commercial laundry shop is to be suitable for adapting to use in the present invention
Device typical case.As in Figure 3-5, hydraulic press has the water-filled film 2 of flexibility, film 2 quilt
It is arranged between piston 3 and the fabric 4 of dipping.As in turn shown in figures 3,4 and 5
Like that, when piston 3 combines the fabric substrate 4 of dipping, flexible film 2 with forcing press compartment
The shape of fabric substrate bundle is consistent with profile.This makes the pressure on whole fabric substrate 4 equal.Knot
Fruit is when base material 4 is squeezed out excessive chemical solution, and solution is uniformly distributed in whole base material 4.
Referring to accompanying drawing 3, when piston 3 initially resides at upper position and mould 5 is in lower position
When place is located on workbench 6, carry out the loading of forcing press 1.Band 7 is switched off.In Fig. 3,4 and 5
In the macerator module of device that partly illustrates receive release signal：Forcing press prepares to be loaded.Mould
Tool 5 is mounted with a certain amount of fabric substrate 4 of the macerator module from device.For carriage
Photoelectric barrier LSI monitoring load.Pass through afterwards in fabric substrate, once carriage empties,
Pressing starts.
Referring to accompanying drawing 4, hydraulic function is started by actuating pressure valve Y5.Using valve Y4, piston
Itself declines.If film is contacted with fabric substrate, pressure switch B5 is switched to " slow decline ".
Due to washing compression in advance (i.e. start when a small amount of pressure uniform applying), operating pressure increase
Until reaching admission pressure B7.2.Meanwhile, it is transformed into " pressing " function by means of valve Y6.Pressure
Power increases, until film pressure previously selected in related program is reached.On fabric substrate
Effect lasts terminate to compressing time, and this compressing time is also preselected in a program.Pressure
Film pressure in pressing step for the switch B5 monitoring.
In addition to the hydraulic pressure that refers in paragraph before and pressing function, three of hydraulic press assist work(
Energy：I.e. article height, stage by stage pressing and ventilation also can be programmed.
Referring to Fig. 5, there is the reduction of the pressure by means of hydraulic pump (not shown) first.This is pressed
Power switch B7.1 is monitored.Piston 3 retracts upwardly into the centre position with 7 tops, and this makes pine
Open the fabric substrate 4 being forced out.(notice that carriage 10 is illustrated from its actual displacement, with
It is more clearly shown that the movement of piston 8).If for keeping the band of fabric substrate to be ready to, mould
Tool is moved up by means of valve Y1.Piston 8 continue to move up (Y3) until its in-position "
Stop at top ".Conveyer belt 7 activated.Photoelectric barrier LS2 monitors passing through of fabric substrate 4.
Have been moved off described band in fabric substrate and after band stopped, mould is by means of valve Y2 to moving down
Move and return to its underpart position.Pressure switch B7.3 in the case that pressure is excessive in hydraulic system
Forcing press cuts out.
It should be noted that band by liquid infiltration, and can otherwise allow excessive liquid to be flowed into groove tool
In 9.Under the concrete condition forming dyeing site, excessive epoxy/alkaline solution is acquired and excellent
Selection of land reuses at short notice.By by the liquid of this excessive volume extracted in a press again
It is introduced into and be restored in the container wherein fabric substrate being loaded and impregnating by pipeline again,
This liquid need not be discharged in sewer system, river or other discharging container.In fact,
Therefore, unabsorbed chemical solution is in this way acquired and is re-circulated into macerator unit
In.It is necessary with certain speed, extra chemicals to be added in impregnating unit, described speed foot
To replace by the chemical solution of previous a collection of fabric substrate holding and concentration be maintained at one really
Protect the level of proper treatment.Chemical liquid feed system is actually the system of " closing ", its
The liquid of middle recirculation is repeatedly recycled in container by means of pipeline, can if necessary to this pipeline
To be attached to intermediate receptacle, for being re-introduced into macerator unit in the chemical solution of recirculation
In before store the chemical solution of described recirculation.By obtaining again and reusing as Fig. 1 institute
The solution showing, in addition to substantially reducing the ecological environment to environment and bearing, can cut down this work
The cost more than 80% of skill.
Refer again to accompanying drawing 1, after pressing fabric substrate is to extract the liquid being recycled,
In the presence of not having air, within a period of time, base material is stored or quilt " batch processing ", with
Allow pretreatment chemicals thus being adequately formed desired dyeing site.Processed textile material
Typically it is stored the time period from 8 hours to 24 hours at room temperature.Because air can in or
Person avoids the formation of the reaction of dyeing site, so batch processing must be carried out in the case of not having air.
The adjustment of solution formula can be extended with the time before neutralization occurs, but typically it is desirable to true
Stored in sky or atmosphere of inert gases.For this reason, fabric is during storage and/or heating
Can closely be filled in bag, in cylinder or in container so that journey will be preferably minimized to harmful exposure of air
Degree.By applying, under conditions of strict control, the time that heat can shorten or eliminate batch processing.Gu "
Change " condition also must thickly be monitored by week in the case of not having air and adjust.
Once chemical impregnation and batch process complete, fabric substrate can be by using the second tunnel type
Washing machine is neutralized as illustrated in fig. 1, washs and is dried in the way of economy and high benefit, and described
Two tunnel type washers are modified effectively to process the fabric substrate of correlation type.Typically, this work
Skill is completed by drum-type drying.If necessary, suitable drying machine, including radio frequency, even
Continuous gas or the drying machine of microwave type, can be applied in this technique.
Nowadays the fabric substrate of pretreatment is that further process is ready, and further process is for example
Weaving resultant yarn, and/or with ecological beneficial dyeing with efficient mode.
For by pretreatment, processing aid and inorganic agent be applied to fiber, clothing or other discontinuously knit
Method and apparatus on thing and realize the method according to the invention correlation device with reference to tool
The embodiment of body and example are described.Without departing from the scope of the invention, the present invention's is each
Plant details can be changed.Further, provide above for a preferred embodiment of the present invention and
The purpose of the description of preferred embodiment of the present invention is simply to illustrate that rather than in order to limit this
Bright scope, this scope limits in the following claims.
Claims (5)
1. a kind of method of pretreating fabrics before dyeing, comprises the following steps：
A () fabric substrate is loaded in container；
B () uses the pretreatment chemicals dipping fabric substrate in container；
C () unloads the fabric substrate of pretreatment from container；
D () fabric substrate of unloading in step c is loaded in hydraulic press；
E () extracts pretreatment chemicals in a press from fabric substrate；
F () unloads fabric substrate from forcing press；And
G () the pretreatment chemicals of the extraction from forcing press are recycled in container.
2. method according to claim 1, wherein：
Fabric substrate is the discontinuous fabric being made up of cellulosic material；And
In step (f), the fabric substrate of unloading stores a period of time in the case of not having air, to permit
Permitted pretreatment chemicals and desired dyeing position is adequately formed on the cellulosic molecule of textile material
Put.
3. method according to claim 2, wherein：
It is stored the fabric substrate after described a period of time to be loaded onto in neutralizer/wash module and quilt
Neutralize, wash and be dried afterwards.
4. a kind of device for pretreating fabrics before dyeing, including：
A () is used for the container loading fabric substrate and impregnating described base material using pretreatment chemicals；
B () forcing press, fabric substrate is loaded onto in forcing press and is extruded to remove unnecessary pretreatment
Chemicals；
C () is used for the undischarged chemicals from forcing press (b) are recycled in container (a)
Component；
D () is used for the container that storage in the case of not having air is derived from the fabric substrate of forcing press (b)；
E () is used in and/or washing from storage container (d) fabric substrate tunnel type washing unit；With
And
F () is used for the drying machine of fabric substrate from container (e) is dried.
5. device according to claim 4, wherein：
Described container (a) is tunnel type washer；
Described forcing press (b) is hydraulic press；And
For the undischarged chemicals from forcing press (b) are recycled to the component (c) in container
For pipeline, if it is desired, this pipeline can be attached to intermediate receptacle, described intermediate receptacle is used for
The chemical solution of recirculation stores the chemical solution of described recirculation before being re-introduced into macerator unit
Liquid.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2015/011766 WO2016114792A1 (en) | 2015-01-16 | 2015-01-16 | Method and apparatus for pre-treatment of non-continuous textiles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106414843A true CN106414843A (en) | 2017-02-15 |
Family
ID=56406188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580004791.8A Pending CN106414843A (en) | 2015-01-16 | 2015-01-16 | Method and apparatus for pre-treatment of non-continuous textiles |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JP2018506652A (en) |
| CN (1) | CN106414843A (en) |
| AU (1) | AU2015372454B2 (en) |
| BR (1) | BR112016016382A2 (en) |
| PH (1) | PH12016501415A1 (en) |
| WO (1) | WO2016114792A1 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2527510A1 (en) * | 2011-05-23 | 2012-11-28 | Herbert Kannegiesser Gmbh + Co. | Method for loading a laundry machine |
| WO2014116230A1 (en) * | 2013-01-25 | 2014-07-31 | Colorzen, Llc | Treatment of fibers for improved dyeability |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5667533A (en) * | 1996-02-07 | 1997-09-16 | The Virkler Company | Heather dyed fabric and method of producing same |
| US5989296A (en) * | 1998-02-02 | 1999-11-23 | American Renewable Resources Llc | Solvent process for recovering indigo dye from textile scrap |
| US20030056296A1 (en) * | 2001-09-26 | 2003-03-27 | Hirsch Gary F. | Dye removal from denim scrap with a forced circulation kier |
| DE102005053086A1 (en) * | 2005-02-11 | 2006-08-17 | Herbert Kannegiesser Gmbh | Method and device for the wet treatment of laundry items |
-
2015
- 2015-01-16 WO PCT/US2015/011766 patent/WO2016114792A1/en active Application Filing
- 2015-01-16 AU AU2015372454A patent/AU2015372454B2/en not_active Ceased
- 2015-01-16 CN CN201580004791.8A patent/CN106414843A/en active Pending
- 2015-01-16 JP JP2016546819A patent/JP2018506652A/en active Pending
- 2015-01-16 BR BR112016016382A patent/BR112016016382A2/en not_active Application Discontinuation
-
2016
- 2016-07-18 PH PH12016501415A patent/PH12016501415A1/en unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2527510A1 (en) * | 2011-05-23 | 2012-11-28 | Herbert Kannegiesser Gmbh + Co. | Method for loading a laundry machine |
| WO2014116230A1 (en) * | 2013-01-25 | 2014-07-31 | Colorzen, Llc | Treatment of fibers for improved dyeability |
Non-Patent Citations (3)
| Title |
|---|
| 四川省纺织工业厅科技情报中心站编: "《织物后整理新工艺新技术选编》", 31 December 1994 * |
| 盛慧英: "《染整机械设计原理》", 30 June 1984, 纺织工业出版社 * |
| 陈友庆: "《海狮集团发展史》", 28 February 2014, 苏州大学出版社 * |
Also Published As
| Publication number | Publication date |
|---|---|
| BR112016016382A2 (en) | 2017-08-08 |
| PH12016501415B1 (en) | 2016-09-14 |
| AU2015372454A1 (en) | 2016-08-04 |
| JP2018506652A (en) | 2018-03-08 |
| AU2015372454B2 (en) | 2019-01-03 |
| PH12016501415A1 (en) | 2016-09-14 |
| WO2016114792A1 (en) | 2016-07-21 |
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