CN102587055A

CN102587055A - Loose bobbin beck dyeing process for adhesive filaments

Info

Publication number: CN102587055A
Application number: CN2012100780409A
Authority: CN
Inventors: 廖周荣; 段太刚; 何大雄; 汤伟; 雷洪
Original assignee: Yibin Grace Group Co Ltd; Sichuan Yibin Huimei Line Industry Co Ltd
Current assignee: Yibin Grace Group Co Ltd; Sichuan Yibin Huimei Line Industry Co Ltd
Priority date: 2012-03-22
Filing date: 2012-03-22
Publication date: 2012-07-18
Anticipated expiration: 2032-03-22
Also published as: CN102587055B

Abstract

The invention discloses a loose bobbin beck dyeing process for adhesive filaments, which includes loose bobbin winding, yarn creel feeding, pre-treatment, dyeing, post-treatment and bobbin forming. The process is characterized in that loose bobbin winding refers to winding the adhesive filaments on a loose bobbin tube, and the density of adhesive filament slivers on the loose bobbin tube is 0.3-0.5g/cm3 after a loose bobbin is formed. By the aid of the technical scheme, the wound loose bobbin can be ensured to be proper in density, fine in uniformity and stable in formation, dyeing uniformity and color consistency are realized during dyeing of the loose bobbin, the adhesive filaments on the loose bobbin cannot be broken or disordered and is high in spinnability, all positions of the bobbin are uniformly dyed, the adhesive filaments can be smoothly unwound after dyeing and drying, and winding quality and winding efficiency can be ensured.

Description

A kind of metal cylinder dyeing technique of viscose filament yarn

Technical field

The present invention relates to a kind of dyeing of viscose filament yarn, more particularly, the present invention relates to a kind of metal cylinder dyeing technique of viscose filament yarn, belong to the viscose filament yarn loose type coning cylinder dyeing technique technical field of dyeing.

Background technology

Viscose is that to utilize cotton linter or timber etc. be raw material, makes pulp through purification process such as boiling, bleachings, processes through a series of production processes such as stoste manufacturing (making viscose glue through yellow), spinning (cellulosic regeneration) and post processings again.Main process is following:

1, the preparation of rayon spinning liquid: process alkali cellulose to pulp and concentrated base effect, again alkali cellulose and carbon disulfide effect are generated cellulose xanthate;

2, spinning technique: the viscose glue thread through spinneret orifice pushes out, get into the coagulating bath that contains acid, cellulose xanthate decomposes, and is cellulose regenerated;

3, post processing: comprise washing, desulfurization, bleach, oil and process such as oven dry.

So-called dyeing lets fiber textile catch the process of designated color with dyestuff by certain method exactly.Dyeing course is meant the process of dying fiber on the dyestuff and combining with fiber.Along with on the carrying out of dying, the concentration of dyestuff is more and more littler in the dye liquor, and dye strength is increasing on the fiber, until on dye reach balance till.Dyeing course comprise three phases: absorption → diffusion → set.

The hank dyeing mode is adopted in tradition viscose filament yarn dyeing, comprising: spinning, refining, dehydration, oven dry, one-tenth tube, skeining, dyeing, dehydration, oven dry, partly examine, burst at the seams, become tube, check.

Its shortcoming is:

1, uneven dyeing: because that strand contains impurity (residual sulphur, the ripe degree of strand etc.) is inconsistent; Density is inconsistent; Normal pressure spray cylinder staining method causes;

2, of poor quality: the strand lousiness of producing is many, broken end is many and shade differs;

3, operation is loaded down with trivial details, efficient is low.

Traditional handicraft has 13 operations, and operation is many more, and the waste silk of generation and consumption are big more, and quality influence is big more, and the manual work of input is many more, so production cost is just many more.Because hank dyeing is with strand skeining poststaining, during dyeing, the strand texture is dashed disorderly, in the process of bursting at the seams, the inter-adhesive or winding of strand produces a large amount of lousiness and broken end.The hank dyeing bath raio is bigger than normal, and water consumption is big, and belongs to open dyeing, and dye liquor is splash everywhere, so not enough environmental protection.

State Intellectual Property Office discloses an application number 02133370.X in 2003.12.31, and name is called the patent of invention of " novel process for cake dyeing ", this disclosure of the Invention a kind of new technology of viscose filament yarn cake dyeing; The spinning cake of spinning machine production is directly dyeed in dye vat through after compressing and washing, and concrete technological process is following: spinning machine is produced spinning cake, is compressed and washed, dewaters, dyes, dries, becomes tube, and spinning cake of the present invention is only dried needs oven dry once; Spinning cake is strong, degree of stretching loss is little; Can adapt to the requirement of loom, reduce investment and reduce production costs the yield height all size dyeing spinning cake; Lousiness is few, improves product quality.

Spinning cake in the technical scheme of above-mentioned patent is owing to not the controlling index of pressure differential as a swelling effect quality, owing to the horizontal range between the viscose filament yarn on the adjacent yarn post is not controlled in the wet cake dyeing technology in the past, cause the waste of dye liquor and auxiliary agent and sealing property bad simultaneously; Handle not enough to the swelling of viscose filament yarn; Make dyeing uniformity poor, cost and quality can not reach an effective controlled range, and prior art scheme operation is loaded down with trivial details, complicated simultaneously; Production cost is higher; Second-rate, lousiness is more, broken end is many, the not enough environmental protection of production process.

Metal is a loose type coning, and viscose filament yarn is wound up on the metal pipe, and viscose filament yarn is metal after being shaped, and the loose type coning dyeing of viscose filament yarn comprises that the loose type coning volume is rich, goes up creel, dyeing, dehydration, oven dry, these several operations of one-tenth tube.Metal dyeing key of success depends on density size, the uniformity that viscose filament yarn is wound up into the loose type coning that forms on the metal pipe; A loose type coning stable, that package is shaped can make dye liquor circulate better; And do not produce short-channel, so be vital to the research of metal technology.

Dyestuff is penetrated in the metal with liquid form, the part that density is big, dye liquor will be difficult to penetrate or the amount of pass through overflowing reduces, feasible like this should the zone to get colour cast shallow; The part that density is little, dye liquor will be easy to penetrate, and the amount of pass through overflowing increases, feasible like this should the zone to get colour cast dark.Avoid these regional Dry Sack depth problems, the contact time of just necessary increase and dye liquor is to improve the uniformity of dyeing.But operation had both improved production cost like this, had reduced production efficiency again, and still can not obtain best dyeing uniformity.

And metal technology of the prior art can't satisfy viscose filament yarn class dyeability (especially fine denier filament), because strand is too sliding, the control of technological parameters such as its coiling precision, back pressure, tension force all can't reach the metal requirement.

It is 200820063523.0 that State Intellectual Property Office discloses an application number in 2009.5.6, and name is called the utility model patent of " the coiling metal all-in-one of twisting thread ", and this patent discloses a kind of coiling metal all-in-one of twisting thread; Comprise balloon guide; Be installed on the steel of doing elevating movement on the frame and make plate, steel makes and has steel order circle in the plate, is provided with the coiling yarn tube in the steel order circle; Be with in the coiling yarn tube and the spindle of the yarn tube coupling of reeling; It is characterized in that: said steel makes support is installed on the plate, and the bottom of support makes plate be connected with steel, and the upper end is connected with balloon guide; Coiling yarn tube in the said steel order circle is the metal pipe, metal pipe length overall 150～230mm, external diameter 42～70mm; Spindle blade length on the said spindle is that the length of 150～230mm and metal pipe is complementary.Adopt the utility model, make the production process of the floss silk after the all-in-one moulding significantly reduce, thereby improved efficiency, reduced production cost.

It is 200820063524.5 that country's intellectual property just discloses an application number in 2009.4.1; Name is called the utility model patent of " the metal pipe that is used for cheese dyeing ", and this patent discloses a kind of metal pipe that is used for cheese dyeing, comprises straight bobbin; Be evenly equipped with liquid-leaking nozzle on the straight bobbin; One end of said straight bobbin is established the box that directed line bobbin end indent forms one section ring-type, and the other end of straight bobbin is established the pin thread of one section ring-type of the overhanging formation in directed line bobbin end, and pin thread and box grafting cooperation; The diameter of said box is greater than the internal diameter of straight bobbin, and the diameter of said pin thread is less than the external diameter of straight bobbin; Metal pipe length overall L1=150～230mm, external diameter φ 1=42～70mm.Adopt the utility model, press close to the easy imbue of metal tube portion yarn, and even dyeing, the waste silk on the metal pipe is removed easily, and production efficiency is high and output is improved greatly.

Above-mentioned patent is a viscose glue floss silk metal dyeing, is inappropriate for the dyeing of viscose filament yarn metal, and the metal technology in these two patents can't ease out bobbin qualified, that density is moderate dyeing is provided.

It is 200810122218.9 that State Intellectual Property Office discloses an application number in 2009.4.15; Name is called the patent of invention of " a kind of colouring method of real silk fabric cheese "; This disclosure of the Invention a kind of colouring method of real silk cheese, the layer that utilizes this method to solve to occur in the real silk cheese dyeing is poor, take off tin and tangle problem.The present invention includes loose yarn, dyeing, characteristics be loose yarn be with digital pitch of the laps mode to the real silk metal, the angle of the crossing of adjacent real silk coiling is 30 °; Described dyeing is at room temperature to add dyestuff and levelling agent, and the control heating rate is incubated after adding the glauber salt of half consumption; Add second half glauber salt again after continuing to heat up, be incubated again, add soda ash at last; Be incubated after adding the alkali completion, get rid of raffinate, obtain treating the dyed yarn of post processing; The invention has the advantages that cheese ectonexine difference has been reduced to below 0.24, greatly reduced the big or look flower of photosensitive colour-changing, layer difference that responsive colour band the comes problem of returning something for repairs; Solve taking off tube and tangling problem in the real silk cheese dyeing, improved the stability and the efficient of real silk cheese dyeing, improved product quality.

In the above-mentioned patent, thing to be dyed is a real silk, and real silk is a silk; Belong to protein fibre; And viscose filament yarn belongs to cellulose fibre, and the performance of fiber is different, so the metal technology of above-mentioned patent is inappropriate for the metal technology to viscose filament yarn equally; Can't wind the density size, uniformity is qualified, the viscose filament yarn metal stable, that package is shaped.

Summary of the invention

The present invention is intended to solve in the prior art, and metal density can't meet the requirement of dyeing, causes the uneven problem of dyeing; Overcome its defective; A kind of metal dyeing that is applicable to viscose filament yarn is provided, and through metal winding process Parameter Optimization is improved, viscose filament yarn metal density size, uniformity that making reels comes out are qualified; And stable, winding shaping makes final even dyeing.

Further objective of the present invention is and solve in the above-mentioned prior art; Since not the pressure in the metal outside and the pressure reduction between the pressure in the metal pipe as the fine or not controlling index of a swelling effect; Because dyeing is not in the past controlled the horizontal range between the outside of the metal on adjacent per two yarn posts, cause the waste of dye liquor and auxiliary agent and sealing property bad simultaneously, handle not enough the swelling of viscose filament yarn; Make dyeing uniformity poor; Cost and quality can not reach an effective controlled range, so the dyeing that provides of this patent is a cover hierarchy of control of setting up to the dyeing of viscose filament yarn metal, choose the controlling index that can satisfy dyeing cost and dyeing uniformity thereof; Thereby make that metal dyeing can be both even, can reduce cost again.

In order to realize the foregoing invention purpose, its concrete technical scheme is following:

A kind of metal cylinder dyeing technique of viscose filament yarn; Comprise metal coiling, last creel, pre-treatment, dyeing, post processing and become tube; It is characterized in that: described metal coiling is meant viscose filament yarn is wound up on the metal pipe that the density of viscose filament yarn strand on the metal pipe was 0.3～0.5g/cm after metal was shaped ³

Metal of the present invention is reeled and is meant viscose filament yarn through the metal up-coiler; Be divided into internal layer viscose filament yarn, middle level viscose filament yarn, outer viscose filament yarn three-layer coil on the metal pipe, form metal, the gradient of metal end face is 50～90 °; During coiling; The angle of the crossing of viscose filament yarn strand is 6～18 °, and on the metal up-coiler is 150～800g around yarn arm perpendicular to the pressure of cord roller, and the metal density of back viscose filament yarn strand on the metal pipe that is shaped is 0.3～0.5g/cm ³

Above-mentioned gradient is meant metal up and down inclined-plane, two ends and angle perpendicular to the axis on ground.

The tension force of internal layer viscose filament yarn of the present invention is 3～7g, and the tension force of middle level viscose filament yarn is 2.5～6.5g, and the tension force of outer viscose filament yarn is 2.2～6.2g.

The winding speed of metal up-coiler of the present invention is controlled to be 100～800m/min.

Viscose filament yarn specification of the present invention is 75D/1, and this specification viscose filament yarn is when reeling, and the tension force of internal layer viscose filament yarn is 3～5g, and the tension force of middle level viscose filament yarn is 2.5～4.5g, and the tension force of outer viscose filament yarn is 2.2～4.2g; Winding speed is 100～600m/min; On the metal up-coiler is 150～350g around yarn arm perpendicular to the pressure of cord roller.

Viscose filament yarn specification of the present invention is 120D/1, and this specification viscose filament yarn is when reeling, and on the metal up-coiler is 150～400g around yarn arm perpendicular to the pressure of cord roller.

Viscose filament yarn specification of the present invention is 150D/1, and this specification viscose filament yarn is when reeling, and the tension force of internal layer viscose filament yarn is 3～5g, and the tension force of middle level viscose filament yarn is 2.5～4.5g, and the tension force of outer viscose filament yarn is 2.2～4.2g; On the metal up-coiler is 150～400g around yarn arm perpendicular to the pressure of cord roller.

Viscose filament yarn specification of the present invention is 300D/1, and this specification viscose filament yarn is when reeling, and the tension force of internal layer viscose filament yarn is 3～5g, and the tension force of middle level viscose filament yarn is 2.5～4.5g, and the tension force of outer viscose filament yarn is 2.2～4.2g; On the metal up-coiler is 200～500g around yarn arm perpendicular to the pressure of cord roller.

Viscose filament yarn specification of the present invention is 450D/1, and this specification viscose filament yarn is when reeling, and the tension force of internal layer viscose filament yarn is 3～5g, and the tension force of middle level viscose filament yarn is 2.5～4.5g, and the tension force of outer viscose filament yarn is 2.2～4.2g; On the metal up-coiler is 300～700g around yarn arm perpendicular to the pressure of cord roller.

Viscose filament yarn specification of the present invention is 600D/1, and this specification viscose filament yarn is when reeling, and the tension force of internal layer viscose filament yarn is 3～5g, and the tension force of middle level viscose filament yarn is 2.5～4.5g, and the tension force of outer viscose filament yarn is 2.2～4.2g; On the metal up-coiler is 300～800g around yarn arm perpendicular to the pressure of cord roller.

The weight of the metal of winding shaping of the present invention is 0.2～1kg; External diameter is 10～28cm; Internal diameter is 3～7.1cm; Highly be 11～16cm.

The creel of going up of the present invention is meant the metal pipe box of the viscose filament yarn of the having reeled yarn post on the yarn dish in the dye vat of packing into, is piled up, and up to filling all yarn posts, and controls that the horizontal range between the metal outside is 2～50mm on adjacent per two yarn posts.

Above-mentioned cover installs in the yarn post of metal, and the difference between the internal diameter of metal pipe and the yarn post external diameter is 4～100mm.

Pre-treatment of the present invention is to point to water inlet in the cylinder; With the complete submergence of metal; Carry out the strand swelling; Swelling is at least 1kg to the pressure in the interior stream circulation time metal outside and the pressure reduction between the pressure in the metal pipe, and the pressure in the circulation time metal outside of outflowing simultaneously and the pressure reduction between the pressure in the metal pipe are at least 0.6kg.

Stream circulation and outflow cycle alternation were handled in above-mentioned swelling was meant metal carried out under 70～100 ℃; Be at least 1kg up to the pressure in the interior stream circulation time metal outside and the pressure reduction between the pressure in the metal pipe, the pressure in the circulation time metal outside of outflowing simultaneously and the pressure reduction between the pressure in the metal pipe are at least 0.6kg.

Stream circulation and outflow circulation are dye vat self function in above-mentioned, are existing routine techniques.

(pressure in the stream circulation time metal outside and the pressure reduction between the pressure in the metal pipe are at least 1kg promptly after the swelling in the pretreatment procedure of the present invention; After pressure reduction between the interior pressure of pressure and the metal pipe in the circulation time metal outside of outflowing simultaneously is at least 0.6kg); Stream circulation and outflow cycle alternation are handled in continuing to keep; According to the volume of water, add soda ash (Na earlier simultaneously ₂CO ₃) 1～3 g/L, powder (Na again takes a policy ₂S ₂O ₄) 1～3g/L, be warming up to 80～110 ℃ then, be incubated after 10～30 minutes water is discharged, water inlet with the metal submergence, is washed 2 times again.

Above-mentioned washing is meant and is warming up to 50～90 ℃, is incubated and after 10～30 minutes water is discharged.

Dyeing of the present invention is meant the use REACTIVE DYES, and under the state of dipping, the conventional one-bath two-step process of employing is urged to dye, fixation.

Post processing of the present invention comprises dehydration and oven dry, and semi-automatic disk Water Extraction Machinery is adopted in described dehydration; Radio frequency dryer is adopted in described oven dry.

The useful technique effect that the present invention brings:

1, the present invention is directed to the metal dye vat dyeing of viscose filament yarn; Owing to optimize and to have improved the coiling parameter, solved that prior art can't wind the density size, uniformity is qualified, and problem stable, the viscose filament yarn metal that is shaped; Viscose filament yarn metal density size, qualified, the stable formation of uniformity that can make winding; The amount of guarantee to pass through overflowing is for more than the 30L/ kg/minute (flow-control of per kilogram yarn per minute is at least 30 liters flow, and this is the important indicator that reaches even dyeing), during dyeing; Viscose filament yarn on the metal can not be thrust, dash disorderly, unwinding smoothly after bobbin is painted everywhere evenly and dyeed and dries;

2, the present invention is optimized improvement through the winding speed to the metal up-coiler; In the viscose filament yarn spinnability with guarantee to obtain an equalization point between winding quality, the efficient; Make that the viscose filament yarn spinning property on the metal that adopts this kind winding speed coiling is high, and can guarantee winding quality and winding efficiency again;

3, the present invention is directed to the viscose filament yarn of different size (75D/1,120D/1,150D/1,300D/1,450D/1,600D/1); Be provided with preferred winding process parameter; Make metal winding process of the present invention be fit to the viscose filament yarn of different size; Increase adaptive surface, improved the quality of production and efficient, reduced production cost;

4, metal dyeing of the prior art is not owing to control the horizontal range between the metal outside on the adjacent yarn post, and the too little sealing property of distance is bad, influences dyeability; Cause last dyeing inhomogeneous; Distance is too big, can cause dye liquor and auxiliary dosage to increase, and has increased cost; And do not control pressure and the pressure reduction between the pressure in the metal pipe outside the metal well, also can cause dyeing inhomogeneous.Because the present invention is controlled to be 2～50mm with the horizontal range between the metal outside on the adjacent yarn post; The terminal point index of simultaneously pressure and the pressure reduction between the pressure in the metal pipe in the metal outside being handled as swelling so can good sealing property be provided to metal, be handled quality to the swelling of metal and is improved; Make final even dyeing; Cost and quality reach an effective controlled range, and it was both even to reach metal dyeing, the purpose that cost can reduce again;

5, owing to, can reduce polysulfide structure material remaining in the strand according to a certain amount of and order take a policy powder and soda ash, make that residual sulphur reduces in the metal, and reach uniform state, dye liquor is dyed on can be evenly;

6, owing to adopt progressively elevated temperature and frequency, can take out residual finish in the preparation viscose filament yarn process effectively during swelling is handled, improve dyeing uniformity;

7, because dye liquor hydrolysis easily in water; In the process of oven dry; Water evaporates; Can make the dye liquor of hydrolysis take the skin and the end face of metal to; Cause metal top layer and internal color inhomogeneous, because the present invention adopts semi-automatic disk dewaterer dehydration, so can make that each point of metal is moisture evenly; And moisture content is low, so just can improve the efficient and the dries quantity of subsequent processing oven dry;

8, because the present invention adopts the radio frequency dryer oven dry, can utilize the polar movement of hydrone under the high-frequency electric field effect, in the oven dry thing, cause sharp impacts, evaporate internally thereby reach hydrone.Its is distinguished and traditional direct heating, drying mode, has the efficient height, and oven dry evenly, and is little to the damage of oven dry thing, advantages such as regain precise control.Be fit to automation control.The penetrability of electromagnetic field makes the oven dry thing have certain bulking effect, has improved elasticity, pliability and feel greatly, and especially to light fabric, oven dry back color and luster effect is desirable more;

9, through adopting complete technical scheme of the present invention, can guarantee that the metal density of reeling out is moderate, have good uniformity; And stable formation makes even dyeing in the metal dyeing course, solid colour; Viscose filament yarn on the metal can not be thrust, dash disorderly; Unwinding smoothly after bobbin is painted everywhere evenly and dyeed and dries, and the viscose filament yarn spinning property on the metal is high, can guarantee winding quality and winding efficiency.In addition, whole technology of the present invention has farthest improved the sealing of metal, thereby makes final dyeing reach uniform state, can make whole operation reduce than conventional processes simultaneously; Improve the efficient of whole metal dyeing, and choose fewer, labour cost obtains practicing thrift, in the dyeing course; Texture to strand does not have bigger influence, has dyed the oven dry back and has just directly become tube, reduces the operation that bursts at the seams; So lousiness, broken end are controlled effectively, whole process of production belongs to cylinder dyes, and the remaining liq after having dyed all is discharged into sewage treatment plant through pipeline; And dye liquor consumption of the present invention is less, has lowered production cost greatly, reduces the pollution to environment.

Description of drawings

Fig. 1 connects sketch map for metal of the present invention and yarn column sleeve;

Fig. 2 installs the sketch map between adjacent per two yarn posts behind the metal for cover of the present invention;

Fig. 3 is the front view of the yarn post on yarn dish and the yarn dish;

Fig. 4 is the vertical view of the yarn post that installs metal on yarn dish and the yarn dish.

The sketch map of the gradient and angle of the crossing when Fig. 5 reels for metal;

Fig. 6 is the sketch map of viscose filament yarn tension force;

Fig. 7 is around the pressure sketch map of yarn arm perpendicular to cord roller.

Reference numeral: 1 be the yarn post, 2 for the metal pipe, 3 for metal, 4 for gradient, 5 for the metal bore, 6 for yarn post external diameter, 7 for the horizontal range between the metal outside on adjacent per two yarn posts, 8 for the angle of the crossing, 9 for tension force, 10 for around yarn arm, 11 for cord roller, 12 for being the yarn dish perpendicular to the pressure, 13 of cord roller around yarn arm.

The specific embodiment

Embodiment 1

A kind of metal cylinder dyeing technique of viscose filament yarn; Comprise metal coiling, last creel, pre-treatment, dyeing, post processing and become tube; It is characterized in that: viscose filament yarn is wound up on the metal pipe, and the density of viscose filament yarn strand on the metal pipe was 0.3g/cm after metal was shaped ³

Embodiment 2

A kind of metal cylinder dyeing technique of viscose filament yarn; Comprise metal coiling, last creel, pre-treatment, dyeing, post processing and become tube; It is characterized in that: viscose filament yarn is wound up on the metal pipe, and the density of viscose filament yarn strand on the metal pipe was 0.5g/cm after metal was shaped ³

Embodiment 3

A kind of metal cylinder dyeing technique of viscose filament yarn; Comprise metal coiling, last creel, pre-treatment, dyeing, post processing and become tube; It is characterized in that: viscose filament yarn is wound up on the metal pipe, and the density of viscose filament yarn strand on the metal pipe was 0.4g/cm after metal was shaped ³

Embodiment 4

A kind of metal cylinder dyeing technique of viscose filament yarn; Comprise metal coiling, last creel, pre-treatment, dyeing, post processing and become tube; It is characterized in that: viscose filament yarn is wound up on the metal pipe, and the density of viscose filament yarn strand on the metal pipe was 0.35g/cm after metal was shaped ³

Embodiment 5

On the basis of embodiment 1～4:

Be specially: viscose filament yarn is passed through the metal up-coiler; Be divided into internal layer viscose filament yarn, middle level viscose filament yarn, outer viscose filament yarn three-layer coil on the metal pipe, form metal, the gradient of metal end face is 50 °; During coiling; The angle of the crossing of viscose filament yarn strand is 6 °, and on the metal up-coiler is 150g around yarn arm perpendicular to the pressure of cord roller, and the metal density of back viscose filament yarn strand on the metal pipe that is shaped is 0.3g/cm ³

Embodiment 6

On the basis of embodiment 1～4:

Be specially: viscose filament yarn is passed through the metal up-coiler; Be divided into internal layer viscose filament yarn, middle level viscose filament yarn, outer viscose filament yarn three-layer coil on the metal pipe, form metal, the gradient of metal end face is 90 °; During coiling; The angle of the crossing of viscose filament yarn strand is 18 °, and on the metal up-coiler is 800g around yarn arm perpendicular to the pressure of cord roller, and the metal density of back viscose filament yarn strand on the metal pipe that is shaped is 0.5g/cm ³

Embodiment 7

On the basis of embodiment 1～4:

Be specially: viscose filament yarn is passed through the metal up-coiler; Be divided into internal layer viscose filament yarn, middle level viscose filament yarn, outer viscose filament yarn three-layer coil on the metal pipe, form metal, the gradient of metal end face is 70 °; During coiling; The angle of the crossing of viscose filament yarn strand is 12 °, and on the metal up-coiler is 475g around yarn arm perpendicular to the pressure of cord roller, and the metal density of back viscose filament yarn strand on the metal pipe that is shaped is 0.4g/cm ³

Embodiment 8

On the basis of embodiment 1～4:

Be specially: viscose filament yarn is passed through the metal up-coiler; Be divided into internal layer viscose filament yarn, middle level viscose filament yarn, outer viscose filament yarn three-layer coil on the metal pipe, form metal, the gradient of metal end face is 88 °; During coiling; The angle of the crossing of viscose filament yarn strand is 9 °, and on the metal up-coiler is 280g around yarn arm perpendicular to the pressure of cord roller, and the metal density of back viscose filament yarn strand on the metal pipe that is shaped is 0.35g/cm ³

Embodiment 9

On the basis of embodiment 5～8:

The tension force of internal layer viscose filament yarn of the present invention is 3g, and the tension force of middle level viscose filament yarn is 2.5g, and the tension force of outer viscose filament yarn is 2.2g.

Embodiment 10

On the basis of embodiment 5～8:

The tension force of internal layer viscose filament yarn of the present invention is 7g, and the tension force of middle level viscose filament yarn is 6.5g, and the tension force of outer viscose filament yarn is 6.2g.

Embodiment 11

On the basis of embodiment 5～8:

The tension force of internal layer viscose filament yarn of the present invention is 5g, and the tension force of middle level viscose filament yarn is 4.5g, and the tension force of outer viscose filament yarn is 4.2g.

Embodiment 12

On the basis of embodiment 5～8:

The tension force of internal layer viscose filament yarn of the present invention is 6g, and the tension force of middle level viscose filament yarn is 3.5g, and the tension force of outer viscose filament yarn is 5.5g.

Embodiment 13

On the basis of embodiment 5～8:

The winding speed of metal up-coiler of the present invention is controlled to be 100m/min.

Embodiment 14

On the basis of embodiment 5～8:

The winding speed of metal up-coiler of the present invention is controlled to be 800m/min.

Embodiment 15

On the basis of embodiment 5～8:

The winding speed of metal up-coiler of the present invention is controlled to be 450m/min.

Embodiment 16

On the basis of embodiment 5～8:

The winding speed of metal up-coiler of the present invention is controlled to be 620m/min.

Embodiment 17

On the basis of embodiment 1～16:

The weight of the metal of described winding shaping is 0.2kg; External diameter is 10cm; Internal diameter is 3cm; Highly be 11cm.

Embodiment 18

On the basis of embodiment 1～16:

The weight of the metal of described winding shaping is 1kg; External diameter is 28cm; Internal diameter is 7.1cm; Highly be 16cm.

Embodiment 19

On the basis of embodiment 1～16:

The weight of the metal of described winding shaping is 0.6kg; External diameter is 19cm; Internal diameter is 5.05cm; Highly be 13.5cm.

Embodiment 20

On the basis of embodiment 1～16:

The weight of the metal of described winding shaping is 0.85kg; External diameter is 11cm; Internal diameter is 4.5cm; Highly be 15.2cm.

Embodiment 21

Viscose filament yarn specification of the present invention is 75D/1, and this specification viscose filament yarn is when reeling, and the tension force of internal layer viscose filament yarn is 3g, and the tension force of middle level viscose filament yarn is 2.5g, and the tension force of outer viscose filament yarn is 2.2g; Winding speed is 100m/min; On the metal up-coiler is 150g around yarn arm perpendicular to the pressure of cord roller.

Viscose filament yarn specification of the present invention is 120D/1, and this specification viscose filament yarn is when reeling, and on the metal up-coiler is 150g around yarn arm perpendicular to the pressure of cord roller.

Viscose filament yarn specification of the present invention is 150D/1, and this specification viscose filament yarn is when reeling, and the tension force of internal layer viscose filament yarn is 3g, and the tension force of middle level viscose filament yarn is 2.5g, and the tension force of outer viscose filament yarn is 2.2g; On the metal up-coiler is 150g around yarn arm perpendicular to the pressure of cord roller.

Viscose filament yarn specification of the present invention is 300D/1, and this specification viscose filament yarn is when reeling, and the tension force of internal layer viscose filament yarn is 3g, and the tension force of middle level viscose filament yarn is 2.5g, and the tension force of outer viscose filament yarn is 2.2g; On the metal up-coiler is 200g around yarn arm perpendicular to the pressure of cord roller.

Viscose filament yarn specification of the present invention is 450D/1, and this specification viscose filament yarn is when reeling, and the tension force of internal layer viscose filament yarn is 3g, and the tension force of middle level viscose filament yarn is 2.5g, and the tension force of outer viscose filament yarn is 2.2g; On the metal up-coiler is 300g around yarn arm perpendicular to the pressure of cord roller.

Viscose filament yarn specification of the present invention is 600D/1, and this specification viscose filament yarn is when reeling, and the tension force of internal layer viscose filament yarn is 3g, and the tension force of middle level viscose filament yarn is 2.5g, and the tension force of outer viscose filament yarn is 2.2g; On the metal up-coiler is 300g around yarn arm perpendicular to the pressure of cord roller.

Embodiment 22

Viscose filament yarn specification of the present invention is 75D/1, and this specification viscose filament yarn is when reeling, and the tension force of internal layer viscose filament yarn is 5g, and the tension force of middle level viscose filament yarn is 4.5g, and the tension force of outer viscose filament yarn is 4.2g; Winding speed is 600m/min; On the metal up-coiler is 350g around yarn arm perpendicular to the pressure of cord roller.

Viscose filament yarn specification of the present invention is 120D/1, and this specification viscose filament yarn is when reeling, and on the metal up-coiler is 400g around yarn arm perpendicular to the pressure of cord roller.

Viscose filament yarn specification of the present invention is 150D/1, and this specification viscose filament yarn is when reeling, and the tension force of internal layer viscose filament yarn is 5g, and the tension force of middle level viscose filament yarn is 4.5g, and the tension force of outer viscose filament yarn is 4.2g; On the metal up-coiler is 400g around yarn arm perpendicular to the pressure of cord roller.

Viscose filament yarn specification of the present invention is 300D/1, and this specification viscose filament yarn is when reeling, and the tension force of internal layer viscose filament yarn is 5g, and the tension force of middle level viscose filament yarn is 4.5g, and the tension force of outer viscose filament yarn is 4.2g; On the metal up-coiler is 500g around yarn arm perpendicular to the pressure of cord roller.

Viscose filament yarn specification of the present invention is 450D/1, and this specification viscose filament yarn is when reeling, and the tension force of internal layer viscose filament yarn is 5g, and the tension force of middle level viscose filament yarn is 4.5g, and the tension force of outer viscose filament yarn is 4.2g; On the metal up-coiler is 700g around yarn arm perpendicular to the pressure of cord roller.

Viscose filament yarn specification of the present invention is 600D/1, and this specification viscose filament yarn is when reeling, and the tension force of internal layer viscose filament yarn is 5g, and the tension force of middle level viscose filament yarn is 4.5g, and the tension force of outer viscose filament yarn is 4.2g; On the metal up-coiler is 800g around yarn arm perpendicular to the pressure of cord roller.

Embodiment 23

Viscose filament yarn specification of the present invention is 75D/1, and this specification viscose filament yarn is when reeling, and the tension force of internal layer viscose filament yarn is 4g, and the tension force of middle level viscose filament yarn is 3.5g, and the tension force of outer viscose filament yarn is 3.2g; Winding speed is 350m/min; On the metal up-coiler is 250g around yarn arm perpendicular to the pressure of cord roller.

Viscose filament yarn specification of the present invention is 120D/1, and this specification viscose filament yarn is when reeling, and on the metal up-coiler is 275g around yarn arm perpendicular to the pressure of cord roller.

Viscose filament yarn specification of the present invention is 150D/1, and this specification viscose filament yarn is when reeling, and the tension force of internal layer viscose filament yarn is 4g, and the tension force of middle level viscose filament yarn is 3.5g, and the tension force of outer viscose filament yarn is 3.2g; On the metal up-coiler is 275g around yarn arm perpendicular to the pressure of cord roller.

Viscose filament yarn specification of the present invention is 300D/1, and this specification viscose filament yarn is when reeling, and the tension force of internal layer viscose filament yarn is 4g, and the tension force of middle level viscose filament yarn is 3.5g, and the tension force of outer viscose filament yarn is 3.2g; On the metal up-coiler is 350g around yarn arm perpendicular to the pressure of cord roller.

Viscose filament yarn specification of the present invention is 450D/1, and this specification viscose filament yarn is when reeling, and the tension force of internal layer viscose filament yarn is 4g, and the tension force of middle level viscose filament yarn is 3.5g, and the tension force of outer viscose filament yarn is 3.2g; On the metal up-coiler is 500g around yarn arm perpendicular to the pressure of cord roller.

Viscose filament yarn specification of the present invention is 600D/1, and this specification viscose filament yarn is when reeling, and the tension force of internal layer viscose filament yarn is 4g, and the tension force of middle level viscose filament yarn is 3.5g, and the tension force of outer viscose filament yarn is 3.2g; On the metal up-coiler is 550g around yarn arm perpendicular to the pressure of cord roller.

Embodiment 24

Viscose filament yarn specification of the present invention is 75D/1, and this specification viscose filament yarn is when reeling, and the tension force of internal layer viscose filament yarn is 4.3g, and the tension force of middle level viscose filament yarn is 2.8g, and the tension force of outer viscose filament yarn is 4.0g; Winding speed is 235m/min; On the metal up-coiler is 200g around yarn arm perpendicular to the pressure of cord roller.

Viscose filament yarn specification of the present invention is 120D/1, and this specification viscose filament yarn is when reeling, and on the metal up-coiler is 380g around yarn arm perpendicular to the pressure of cord roller.

Viscose filament yarn specification of the present invention is 150D/1, and this specification viscose filament yarn is when reeling, and the tension force of internal layer viscose filament yarn is 3.7g, and the tension force of middle level viscose filament yarn is 4.1g, and the tension force of outer viscose filament yarn is 3.0g; On the metal up-coiler is 269g around yarn arm perpendicular to the pressure of cord roller.

Viscose filament yarn specification of the present invention is 300D/1, and this specification viscose filament yarn is when reeling, and the tension force of internal layer viscose filament yarn is 3.5g, and the tension force of middle level viscose filament yarn is 3.9g, and the tension force of outer viscose filament yarn is 2.5g; On the metal up-coiler is 371g around yarn arm perpendicular to the pressure of cord roller.

Viscose filament yarn specification of the present invention is 450D/1, and this specification viscose filament yarn is when reeling, and the tension force of internal layer viscose filament yarn is 3.57g, and the tension force of middle level viscose filament yarn is 4.25g, and the tension force of outer viscose filament yarn is 2.6g; On the metal up-coiler is 670g around yarn arm perpendicular to the pressure of cord roller.

Viscose filament yarn specification of the present invention is 600D/1, and this specification viscose filament yarn is when reeling, and the tension force of internal layer viscose filament yarn is 4.4g, and the tension force of middle level viscose filament yarn is 4.5g, and the tension force of outer viscose filament yarn is 2.2g; On the metal up-coiler is 442g around yarn arm perpendicular to the pressure of cord roller.

Embodiment 25

A kind of metal cylinder dyeing technique of viscose filament yarn, its processing step is following:

A, metal are reeled

The weight of the metal of winding shaping of the present invention is 0.2kg; External diameter is 10cm; Internal diameter is 3cm; Highly be 11cm.

B, last creel

With the metal pipe box of the viscose filament yarn of the having reeled yarn post on the yarn dish in the dye vat of packing into, be piled up, up to filling all yarn posts, control that the horizontal range between the metal outside is 2mm on adjacent per two yarn posts;

Described cover installs in the yarn post of metal, and the difference between the internal diameter of metal pipe and the yarn post external diameter is 4mm;

C, pre-treatment

In cylinder, intake; With the complete submergence of metal; Carry out the strand swelling, swelling is 1kg to the pressure in the interior stream circulation time metal outside and the pressure reduction between the pressure in the metal pipe, and the pressure in the circulation time metal outside of outflowing simultaneously and the pressure reduction between the pressure in the metal pipe are 0.6kg;

Stream circulation and outflow cycle alternation were handled in described swelling was meant metal carried out under 70 ℃; Up to the pressure in the interior stream circulation time metal outside and the pressure reduction between the pressure in the metal pipe is 1kg, and the pressure in the circulation time metal outside of outflowing simultaneously and the pressure reduction between the pressure in the metal pipe are 0.6kg;

Preferably, if further guarantee the quality of follow-up dyeing product, after the swelling, stream circulation and outflow cycle alternation are handled in continuing to keep in the pretreatment procedure, according to the volume of water, add soda ash (Na earlier simultaneously ₂CO ₃) 1 g/L, powder (Na again takes a policy ₂S ₂O ₄) 1g/L, be warming up to 80 ℃ then, be incubated after 10 minutes water is discharged, water inlet with the metal submergence, is washed 2 times again; Washing is meant and is warming up to 50 ℃, is incubated and after 10 minutes water discharged;

Interior stream circulation and outflow cycle alternation are treated to routine techniques, are generally following selection:

1, outflow circulation earlier is 3 minutes, and the stream circulation is 4 minutes in turning to again, turns to outflow circulation 3 minutes then, and so alternate treatment reaches requirement up to pressure reduction;

Perhaps interior earlier stream circulation 4 minutes turns to outflow circulation 3 minutes again, turns to interior stream circulation 4 minutes then, and so alternate treatment reaches requirement up to pressure reduction;

2, outflow circulation earlier is 3 minutes, and the stream circulation is 5 minutes in turning to again, turns to outflow circulation 3 minutes then, and so alternate treatment reaches requirement up to pressure reduction;

Perhaps interior earlier stream circulation 5 minutes turns to outflow circulation 3 minutes again, turns to interior stream circulation 5 minutes then, and so alternate treatment reaches requirement up to pressure reduction;

3, outflow circulation earlier is 3 minutes, and the stream circulation is 9 minutes in turning to again, turns to outflow circulation 3 minutes then, and so alternate treatment reaches requirement up to pressure reduction;

Perhaps interior earlier stream circulation 9 minutes turns to outflow circulation 3 minutes again, turns to interior stream circulation 9 minutes then, and so alternate treatment reaches requirement up to pressure reduction;

4, outflow circulation earlier is 5 minutes, and the stream circulation is 3 minutes in turning to again, turns to outflow circulation 5 minutes then, and so alternate treatment reaches requirement up to pressure reduction;

Perhaps interior earlier stream circulation 3 minutes turns to outflow circulation 5 minutes again, turns to interior stream circulation 3 minutes then, and so alternate treatment reaches requirement up to pressure reduction;

5, outflow circulation earlier is 2 minutes, and the stream circulation is 5 minutes in turning to again, turns to outflow circulation 2 minutes then, and so alternate treatment reaches requirement up to pressure reduction;

Perhaps interior earlier stream circulation 5 minutes turns to outflow circulation 2 minutes again, turns to interior stream circulation 5 minutes then, and so alternate treatment reaches requirement up to pressure reduction;

Aforesaid way is selection generally speaking, does not comprise outflow circular treatment modes in all;

D, dyeing

Use REACTIVE DYES, under the state of dipping, the employing one-bath two-step process is urged to dye, fixation;

E, post processing

F, one-tenth tube

Become tube to operate according to routine, get product to the end.

Embodiment 26

A, metal are reeled

The weight of the metal of winding shaping of the present invention is 1kg; External diameter is 28cm; Internal diameter is 7.1cm; Highly be 16cm.

B, last creel

With the metal pipe box of the viscose filament yarn of the having reeled yarn post on the yarn dish in the dye vat of packing into, be piled up, up to filling all yarn posts, control that the horizontal range between the metal outside is 50mm on adjacent per two yarn posts;

Described cover installs in the yarn post of metal, and the difference between the internal diameter of metal pipe and the yarn post external diameter is 100mm;

C, pre-treatment

In cylinder, intake; With the complete submergence of metal; Carry out the strand swelling, swelling is 2kg to the pressure in the interior stream circulation time metal outside and the pressure reduction between the pressure in the metal pipe, and the pressure in the circulation time metal outside of outflowing simultaneously and the pressure reduction between the pressure in the metal pipe are 1.2kg;

Stream circulation and outflow cycle alternation were handled in described swelling was meant metal carried out under 100 ℃; Up to the pressure in the interior stream circulation time metal outside and the pressure reduction between the pressure in the metal pipe is 2kg, and the pressure in the circulation time metal outside of outflowing simultaneously and the pressure reduction between the pressure in the metal pipe are at least 1.2kg;

Preferably, if further guarantee the quality of follow-up dyeing product, after the swelling, stream circulation and outflow cycle alternation are handled in continuing to keep in the pretreatment procedure, according to the volume of water, add soda ash (Na earlier simultaneously ₂CO ₃) 3 g/L, powder (Na again takes a policy ₂S ₂O ₄) 3g/L, be warming up to 110 ℃ then, be incubated after 30 minutes water is discharged, water inlet with the metal submergence, is washed 2 times again; Washing is meant and is warming up to 90 ℃, is incubated and after 30 minutes water discharged;

D, dyeing

E, post processing

F, one-tenth tube

Become tube to operate according to routine, get product to the end.

Embodiment 27

A, metal are reeled

The weight of the metal of winding shaping of the present invention is 0.6kg; External diameter is 19cm; Internal diameter is 5.05cm; Highly be 13.5cm.

B, last creel

With the metal pipe box of the viscose filament yarn of the having reeled yarn post on the yarn dish in the dye vat of packing into, be piled up, up to filling all yarn posts, control that the horizontal range between the metal outside is 26mm on adjacent per two yarn posts;

Described cover installs in the yarn post of metal, and the difference between the internal diameter of metal pipe and the yarn post external diameter is 52mm;

C, pre-treatment

In cylinder, intake; With the complete submergence of metal; Carry out the strand swelling, swelling is at least 1kg to the pressure in the interior stream circulation time metal outside and the pressure reduction between the pressure in the metal pipe, and the pressure in the circulation time metal outside of outflowing simultaneously and the pressure reduction between the pressure in the metal pipe are at least 0.6kg;

Stream circulation and outflow cycle alternation were handled in described swelling was meant metal carried out under 70～100 ℃; Up to the pressure in the interior stream circulation time metal outside and the pressure reduction between the pressure in the metal pipe is 1.5kg, and the pressure in the circulation time metal outside of outflowing simultaneously and the pressure reduction between the pressure in the metal pipe are 0.9kg;

Preferably, if further guarantee the quality of follow-up dyeing product, after the swelling, stream circulation and outflow cycle alternation are handled in continuing to keep in the pretreatment procedure, according to the volume of water, add soda ash (Na earlier simultaneously ₂CO ₃) 2 g/L, powder (Na again takes a policy ₂S ₂O ₄) 2g/L, be warming up to 95 ℃ then, be incubated after 20 minutes water is discharged, water inlet with the metal submergence, is washed 2 times again; Washing is meant and is warming up to 70 ℃, is incubated and after 20 minutes water discharged;

D, dyeing

E, post processing

F, one-tenth tube

Become tube to operate according to routine, get product to the end.

Embodiment 28

A, metal are reeled

The weight of the metal of winding shaping of the present invention is 0.85kg; External diameter is 11cm; Internal diameter is 4.5cm; Highly be 15.2cm.

B, last creel

With the metal pipe box of the viscose filament yarn of the having reeled yarn post on the yarn dish in the dye vat of packing into, be piled up, up to filling all yarn posts, control that the horizontal range between the metal outside is 15mm on adjacent per two yarn posts;

Described cover installs in the yarn post of metal, and the difference between the internal diameter of metal pipe and the yarn post external diameter is 71mm;

C, pre-treatment

Stream circulation and outflow cycle alternation were handled in described swelling was meant metal carried out under 70～100 ℃; Up to the pressure in the interior stream circulation time metal outside and the pressure reduction between the pressure in the metal pipe is 1.7kg, and the pressure in the circulation time metal outside of outflowing simultaneously and the pressure reduction between the pressure in the metal pipe are 1.1kg;

Preferably, if further guarantee the quality of follow-up dyeing product, after the swelling, stream circulation and outflow cycle alternation are handled in continuing to keep in the pretreatment procedure, according to the volume of water, add soda ash (Na earlier simultaneously ₂CO ₃) 1.1 g/L, powder (Na again takes a policy ₂S ₂O ₄) 2.6g/L, be warming up to 97 ℃ then, be incubated after 13 minutes water is discharged, water inlet with the metal submergence, is washed 2 times again; Washing is meant and is warming up to 55 ℃, is incubated and after 24 minutes water discharged;

D, dyeing

E, post processing

F, one-tenth tube

Become tube to operate according to routine, get product to the end.

Embodiment 29

Dyeing employing one-bath two-step process is urged to dye, fixation, and the method is a common process, and concrete steps and parameter are controlled as follows:

A, normal temperature add dyestuff: fully in secondary cylinder, utilize high temperature soft water and high-speed stirred that REACTIVE DYESization are loose dyestuff, can not make it solidify, lump, in two circulations, squeeze into uniformly in the master cylinder then, its abundant and fiber is reacted; Bath raio is 1:6～30;

According to different depth, the addition of REACTIVE DYES is: the light-colored dyeing consumption for≤0.5owf, middle look dyeing consumption be 0.5owf＜＞3owf, deep colour dyeing consumption be>=3owf;

The molecule of REACTIVE DYES contains one or more reactive group (being commonly called as active group).Under proper condition, can with the hydroxyl on the cellulose fibre, bonding reaction takes place in the amino on protein fibre and the polyamide fiber etc., generation covalent bond between dyestuff and fiber and become " dyestuff-fiber " colored compound.Therefore, this type dyestuff also is called as chemically-reactive dyes, and domestic custom is called REACTIVE DYES;

B, normal temperature add glauber salt and urge to dye: glauber salt abundantization in secondary cylinder loose; Squeeze in the master cylinder uniformly; To slowly add while stirring; To prevent that still unfused accelerant from getting into dye bath, to cause to dye the stain defect taking place on the thing, and prevents that local dye bath from making dyestuff generation salting out because of contacting a large amount of accelerant;

According to different depth, the addition of glauber salt is: the consumption of light-colored dyeing is that the consumption of 5～10g/L, middle look dyeing is that the consumption of 10～40g/L, deep colour dyeing is 40～70g/L;

C, be warming up to 80～120 ℃ from normal temperature with 1～3 ℃/min, and be incubated 30～60 minutes by certain rate of temperature rise;

D, add soda ash and dye admittedly: add in batches, preceding once than after once many, generally divide 2～3 adding, each adding should be through slowly adding equably after the charging bucket dissolving fully; Admittedly dye temperature: 40 ℃ on X type, 60～80 ℃ on KN type, 60～90 ℃ on K type; Admittedly the time of dying is 10～40 minutes;

According to different depth, the addition of soda ash is: the consumption of light-colored dyeing is that the consumption of 2～5g/L, middle look dyeing is that the consumption of 5～15g/L, deep colour dyeing is 15～20g/L;

E, insulation: make dyeing reach balance, dye even, imbue;

F, sampling are checked colors: be incubated back sampling in about 20 minutes, sample is carried out soap boiling, washing, checks colors after the wet goods post processing excessively;

G, soap boiling, washing, cross oily post processing: check colors carry out soap boiling after errorless, add color-fixing agent, washing and cross the wet goods post processing, dyeing is accomplished; The soap boiling temperature is 80～95 ℃, and the soap boiling time is 10～30 minutes;

According to different depth, the consumption of soaping agent is in the soap boiling: the consumption of light-colored dyeing is that the consumption of 0～0.5g/L, middle look dyeing is that the consumption of 0.5～1g/L, deep colour dyeing is 1～2g/L;

According to different depth, the consumption of color-fixing agent is: the consumption that the consumption of light-colored dyeing is 0, the consumption of middle look dyeing is 0.5～owf, deep colour dyeing is 1～2owf.

Embodiment 30

Technological operation and the parameter control of adopting semi-automatic disk Water Extraction Machinery to dewater:

Semi-automatic disk Water Extraction Machinery has a plurality of tophan boxes, in the work, metal is put into tophan box from dispensing port, and tophan box driven by motor tophan box rotates at a high speed, under action of centrifugal force, realizes dehydration.

Major parameter is that the deep bid rotation period of disk Water Extraction Machinery is 120 seconds; The tophan box rotating speed is 2000～5000 rev/mins.

Embodiment 31

Technological operation and the parameter control of adopting radio frequency dryer to dry:

A, open the master switch of electric cabinet side, during the main frame operation, low speed switch is got to position 1, speed-sensitive switch gets to 0; Potentiometer through speed indicator display screen side is regulated the speed.

B, by yellow SR: if all red leds extinguish, and green radio-frequency signal generator running button lights, and the expression all devices is in proper working order, allows to start radio frequency.

C, waited 15 minutes, make the heating of triode filament, load simultaneously metal after the dehydration in good order be placed on the rack porch.

D, peak power output if desired, the scalable key switch is to maximum (to right rotation), perhaps to left-handed minimizing peak power output.

E, with velocity modulation 1～10m/h, wait metal to dry through radio frequency after, the moisture regain be controlled at 5%-20%, metal spreads out of from rack automatically, operating personnel are transferred to metal in the Turnround basket at the port of export.

F, empty all metals in the rack, guaranteeing does not have metal near the inlet; Press red button, system closing at this moment, the flicker of red alarm lamp.

G, waited 10 minutes, the steam that retains in the rack is extracted out, close localpower, break off main switch.

Claims

1. the metal cylinder dyeing technique of a viscose filament yarn; Comprise metal coiling, last creel, pre-treatment, dyeing, post processing and become tube; It is characterized in that: described metal coiling is meant viscose filament yarn is wound up on the metal pipe that the density of viscose filament yarn strand on the metal pipe was 0.3～0.5g/cm after metal was shaped ³

2. the metal cylinder dyeing technique of a kind of viscose filament yarn according to claim 1; It is characterized in that: described metal is reeled and is meant viscose filament yarn through the metal up-coiler; Be divided into internal layer viscose filament yarn, middle level viscose filament yarn, outer viscose filament yarn three-layer coil on the metal pipe, form metal, the gradient of metal end face is 50～90 °; During coiling; The angle of the crossing of viscose filament yarn strand is 6～18 °, and on the metal up-coiler is 150～800g around yarn arm perpendicular to the pressure of cord roller, and the metal density of back viscose filament yarn strand on the metal pipe that is shaped is 0.3～0.5g/cm ³

3. the metal cylinder dyeing technique of a kind of viscose filament yarn according to claim 2, it is characterized in that: the tension force of described internal layer viscose filament yarn is 3～7g, and the tension force of middle level viscose filament yarn is 2.5～6.5g, and the tension force of outer viscose filament yarn is 2.2～6.2g.

4. the metal cylinder dyeing technique of a kind of viscose filament yarn according to claim 3, it is characterized in that: the winding speed of described metal up-coiler is controlled to be 100～800m/min.

5. the metal cylinder dyeing technique of a kind of viscose filament yarn according to claim 4; It is characterized in that: described viscose filament yarn specification is 75D/1; This specification viscose filament yarn is when reeling; The tension force of internal layer viscose filament yarn is 3～5g, and the tension force of middle level viscose filament yarn is 2.5～4.5g, and the tension force of outer viscose filament yarn is 2.2～4.2g; Winding speed is 100～600m/min; On the metal up-coiler is 150～350g around yarn arm perpendicular to the pressure of cord roller.

6. the metal cylinder dyeing technique of a kind of viscose filament yarn according to claim 4; It is characterized in that: described viscose filament yarn specification is 120D/1; This specification viscose filament yarn is when reeling, and on the metal up-coiler is 150～400g around yarn arm perpendicular to the pressure of cord roller.

7. the metal cylinder dyeing technique of a kind of viscose filament yarn according to claim 4; It is characterized in that: described viscose filament yarn specification is 150D/1; This specification viscose filament yarn is when reeling; The tension force of internal layer viscose filament yarn is 3～5g, and the tension force of middle level viscose filament yarn is 2.5～4.5g, and the tension force of outer viscose filament yarn is 2.2～4.2g; On the metal up-coiler is 150～400g around yarn arm perpendicular to the pressure of cord roller.

8. the metal cylinder dyeing technique of a kind of viscose filament yarn according to claim 4; It is characterized in that: described viscose filament yarn specification is 300D/1; This specification viscose filament yarn is when reeling; The tension force of internal layer viscose filament yarn is 3～5g, and the tension force of middle level viscose filament yarn is 2.5～4.5g, and the tension force of outer viscose filament yarn is 2.2～4.2g; On the metal up-coiler is 200～500g around yarn arm perpendicular to the pressure of cord roller.

9. the metal cylinder dyeing technique of a kind of viscose filament yarn according to claim 4; It is characterized in that: described viscose filament yarn specification is 450D/1; This specification viscose filament yarn is when reeling; The tension force of internal layer viscose filament yarn is 3～5g, and the tension force of middle level viscose filament yarn is 2.5～4.5g, and the tension force of outer viscose filament yarn is 2.2～4.2g; On the metal up-coiler is 300～700g around yarn arm perpendicular to the pressure of cord roller.

10. the metal cylinder dyeing technique of a kind of viscose filament yarn according to claim 4; It is characterized in that: described viscose filament yarn specification is 600D/1; This specification viscose filament yarn is when reeling; The tension force of internal layer viscose filament yarn is 3～5g, and the tension force of middle level viscose filament yarn is 2.5～4.5g, and the tension force of outer viscose filament yarn is 2.2～4.2g; On the metal up-coiler is 300～800g around yarn arm perpendicular to the pressure of cord roller.

11. the metal cylinder dyeing technique according to any described a kind of viscose filament yarn of claim 1～4 is characterized in that: the weight of the metal of described winding shaping is 0.2～1kg; External diameter is 10～28cm; Internal diameter is 3～7.1cm; Highly be 11～16cm.

12. the metal cylinder dyeing technique of a kind of viscose filament yarn according to claim 1; It is characterized in that: the described creel of going up is meant the metal pipe box of the viscose filament yarn of the having reeled yarn post on the yarn dish in the dye vat of packing into; Be piled up; Up to filling all yarn posts, the horizontal range of controlling between the outside of metal on adjacent per two yarn posts is 2～50mm.

13. the metal cylinder dyeing technique of a kind of viscose filament yarn according to claim 12 is characterized in that: described cover installs in the yarn post of metal, and the difference between the internal diameter of metal pipe and the yarn post external diameter is 4～100mm.

14. the metal cylinder dyeing technique of a kind of viscose filament yarn according to claim 1; It is characterized in that: described pre-treatment is to point to water inlet in the cylinder; With the complete submergence of metal; Carry out the strand swelling, swelling is at least 1kg to the pressure in the interior stream circulation time metal outside and the pressure reduction between the pressure in the metal pipe, and the pressure in the circulation time metal outside of outflowing simultaneously and the pressure reduction between the pressure in the metal pipe are at least 0.6kg.

15. the metal cylinder dyeing technique of a kind of viscose filament yarn according to claim 14 is characterized in that: stream circulation and outflow cycle alternation were handled in described swelling was meant metal carried out under 70～100 ℃.

16. the metal cylinder dyeing technique according to claim 14 or 15 described a kind of viscose filament yarns is characterized in that: after the swelling, stream circulation and outflow cycle alternation are handled in continuing to keep in the described pretreatment procedure; According to the volume of water, add soda ash 1～3 g/L earlier simultaneously, powder 1～3g/L again takes a policy; Be warming up to 80～110 ℃ then, be incubated after 10～30 minutes water discharging, water inlet again; With the metal submergence, wash 2 times.

17. the metal cylinder dyeing technique of a kind of viscose filament yarn according to claim 16 is characterized in that: described washing is meant and is warming up to 50～90 ℃, is incubated and after 10～30 minutes water is discharged.

18. the metal cylinder dyeing technique of a kind of viscose filament yarn according to claim 1 is characterized in that: described post processing comprises dehydration and oven dry, and semi-automatic disk Water Extraction Machinery is adopted in described dehydration; Radio frequency dryer is adopted in described oven dry.