CN103774462A - Preparation process for knitted two-way-stretch washable lining - Google Patents

Preparation process for knitted two-way-stretch washable lining Download PDF

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Publication number
CN103774462A
CN103774462A CN201410006026.7A CN201410006026A CN103774462A CN 103774462 A CN103774462 A CN 103774462A CN 201410006026 A CN201410006026 A CN 201410006026A CN 103774462 A CN103774462 A CN 103774462A
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lining
base cloth
technology
temperature
fastness
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CN201410006026.7A
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CN103774462B (en
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严华荣
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ZHEJIANG KINGSAFE INTERLINING CO Ltd
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ZHEJIANG KINGSAFE INTERLINING CO Ltd
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Abstract

The invention discloses a preparation process for a knitted two-way-stretch washable lining. The preparation process comprises the following steps: finishing yarns, weaving base cloth, preparing dye liquor, padding, baking first time, base cloth feeding, coating hot melt adhesive, baking second time, reeling, carrying out final inspection, and packaging. 50D*50D low-elastic dacron silk is knitted by a circular knitting machine, then is processed by adopting a cold pad-batch dyeing technology, a loosened soft finishing technology and the like, so that a final product is soft in surface and smooth; the thermosetting polyurethane hot melt adhesive and polyamide are processed by adopting a two-point coating technology, so that the lining is prepared. The lining is high in peel strength, dry-washable, washable, impermeable, low in pressing temperature and easy to bind. As the lining fabric and the elastic fabric have the same shrinkage rate and heat shrinkage rate, the surface of a bound sample after being washed with water is smooth, free from phenomena of curling, bubbling and wrinkling. The lining is wide in application range, is good in following feature and has a special light, thin, soft and drooping style.

Description

The preparation technology of the water-fastness lining of a kind of knitting spandex fabric
[technical field]
The present invention relates to lining cloth preparation technology's technical field, particularly the water-fastness lining preparation technology's of knitting spandex fabric technical field.
[background technology]
The present age, the development of textile technology made high-elasticity fiber and the familiar natural fabric of people, the blending of chemical fibre phase has become reality, in the natural fabrics such as cotton, hair, silk, flax, sneak into the high-elasticity fiber of 4-5%, the advantage such as that the textiles weaving just can be added is wrinkle resistant, shrinkproof, the sense of hanging down is good.Because elastic fabric makes clothes more fit, the details that reduces cutting and make in technique, thus can reduce manufacturing procedure, saving Production Time, finally reduce costs, increase the benefit.Brainstrust prediction, the coming years, the development of elastic fabric is by the impetus that keeps increasing substantially.Certainly, be determined to win to mating development with bullet shell fabric as the adhesive lining of garment accessories.
Four-side elasticity fabric has certain elasticity, and it can adapt to the activity of human body, with stretching with contracting, brisk comfortable, and can keep the beautiful outline form of clothes, and the position such as knee, ancon of clothes is unlikely because wearing long distortion of time.Along with being widely used of four-side elasticity fabric, the lining cloth of compatible high-quality is extremely urgent with it.
[summary of the invention]
Object of the present invention solves the problems of the prior art exactly, proposes the preparation technology of the water-fastness lining of a kind of knitting spandex fabric, can make lining cloth softness, smooth, has peel strength good, resistance to dry-cleaning washing, and anti-strike-through, pressing temperature is low, is easy to bonding.
For achieving the above object, the present invention proposes the preparation technology of the water-fastness lining of a kind of knitting spandex fabric, comprise the following steps successively:
A) yarn finish: upper machine after special stretch yarn collator arranges is weaved by warp thread and weft yarn;
B) base cloth is weaved: take 50D low elastic polyester filament as warp thread, take 50D low elastic polyester filament as warp thread, the warp thread after arranging and weft yarn are weaved to formation base cloth through groove pin braiding large circle machine;
C) dye liquor configuration: add in staining bath after REACTIVE DYES and alkali lye are prepared in proportion, REACTIVE DYES employing low temperature material is dissolved;
D) pad processing: adopt cold-rolling heap staining new technology in staining bath, to carry out soaking a roll process processing base cloth, after base cloth dyeing, clot is stacked in uniform rotation on A cabinet frame, seals yardage roll with Polypropylence Sheet, banks up 12~15 hours, after washing, dries;
E) first bake: the temperature of the first drying room is 150~160 ℃, the time is 3~5 minutes, and the temperature of the second drying room is 160~170 ℃, and the time is 4~5 minutes, and the temperature of the 3rd drying room is 170~180 ℃, and the time is 4~6 minutes;
F) enter cloth: after cooling, base cloth is entered to hot melt adhesive coating step with the speed of a motor vehicle of 30~35m/min;
G) hot melt adhesive coating: adopt cylinder that fine powder polyamide hot and polyurethane are carried out to two point coating formation hot melt adhesive layer without powder base slurry system, then base cloth is sent into drying room;
H) second bake: drying room temperature is 170~180 ℃, the processing time is 6~8 minutes;
I) batch: first embryo cloth is carried out to uviol lamp check, after allowing by treated product with 110 meters/involve in row batch, batching the speed of a motor vehicle is 40m/min;
J) eventually inspection packing: the yardage roll to after batching is carried out to artificial inspection eventually, and by all qualified product water-fastness lining finished products of the knitting spandex fabric of formation of pack of quality, outward appearance.
As preferably, REACTIVE DYES in described step c) adopts the C type REACTIVE DYES of Ciba company, degree of fixation is 90~98%, described alkali lye adopts sodium hydroxide solution, REACTIVE DYES is mixed by preset proportion 4:1 by proportioning pump with alkali lye, dye liquor temperature is 25~30 ℃, and staining bath capacity is 45L, and described low temperature material adopts epoxy novolac type resin.
As preferably, in described step d), pad pick-up 65% left and right of technique, speed of a motor vehicle 40m/min, padding pressure is 3~4kg/cm 2.
As preferably, in described step g), adopt polyurethane to starch as primer layer without powder base, adopt polyamide hot as face glue-line, the order number of described cylinder is CP40, and the aperture of cylinder is 0.29mm, and the thickness of cylinder is 0.18mm.
Beneficial effect of the present invention: the present invention is by adopting 50D × 50D low elastic polyester filament to weave through large circle machine, adopt the techniques such as cold-rolling heap staining new technology, loose formula soft finish, make final products cloth cover softness, smooth, selecting heat curing-type polyurethane hot melt and polyamide to carry out two point coating technology is made, it is good that product has peel strength, resistance to dry-cleaning washing, anti-strike-through, pressing temperature is low, is easy to bonding.Because lining cloth fabric and elastic fabric have identical washing shrinkage and dimensional stability to heating in house, after bonding sample washing, cloth cover is smooth, and curling, foaming, wrinkling do not occur.Application range of products is wide, and fabric followability is good, and have the mannerism of " light, thin, soft, vertical ", has solved elastic fabric and has been difficult to bonding and joins the difficult problem of lining, adapts to the development trend of current garment material.
[specific embodiment]
The preparation technology of the water-fastness lining of a kind of knitting spandex fabric of the present invention, comprises the following steps successively:
A) yarn finish: upper machine after special stretch yarn collator arranges is weaved by warp thread and weft yarn;
B) base cloth is weaved: take 50D low elastic polyester filament as warp thread, take 50D low elastic polyester filament as warp thread, the warp thread after arranging and weft yarn are weaved to formation base cloth through groove pin braiding large circle machine;
C) dye liquor configuration: add in staining bath after REACTIVE DYES and alkali lye are prepared in proportion, REACTIVE DYES employing low temperature material is dissolved;
D) pad processing: adopt cold-rolling heap staining new technology in staining bath, to carry out soaking a roll process processing base cloth, after base cloth dyeing, clot is stacked in uniform rotation on A cabinet frame, seals yardage roll with Polypropylence Sheet, banks up 12~15 hours, after washing, dries;
E) first bake: the temperature of the first drying room is 150~160 ℃, the time is 3~5 minutes, and the temperature of the second drying room is 160~170 ℃, and the time is 4~5 minutes, and the temperature of the 3rd drying room is 170~180 ℃, and the time is 4~6 minutes;
F) enter cloth: after cooling, base cloth is entered to hot melt adhesive coating step with the speed of a motor vehicle of 30~35m/min;
G) hot melt adhesive coating: adopt cylinder that fine powder polyamide hot and polyurethane are carried out to two point coating formation hot melt adhesive layer without powder base slurry system, then base cloth is sent into drying room;
H) second bake: drying room temperature is 170~180 ℃, the processing time is 6~8 minutes;
I) batch: first embryo cloth is carried out to uviol lamp check, after allowing by treated product with 110 meters/involve in row batch, batching the speed of a motor vehicle is 40m/min;
J) eventually inspection packing: the yardage roll to after batching is carried out to artificial inspection eventually, and by all qualified product water-fastness lining finished products of the knitting spandex fabric of formation of pack of quality, outward appearance.
REACTIVE DYES in described step c) adopts the C type REACTIVE DYES of Ciba company, degree of fixation is 90~98%, described alkali lye adopts sodium hydroxide solution, REACTIVE DYES is mixed by preset proportion 4:1 by proportioning pump with alkali lye, and dye liquor temperature is 25~30 ℃, and staining bath capacity is 45L, described low temperature material adopts epoxy novolac type resin, in described step d), pad pick-up 65% left and right of technique, speed of a motor vehicle 40m/min, padding pressure is 3~4kg/cm 2, in described step g), adopt polyurethane to starch as primer layer without powder base, adopt polyamide hot as face glue-line, the order number of described cylinder is CP40, and the aperture of cylinder is 0.29mm, and the thickness of cylinder is 0.18mm.
1, product warp thread latitude adopts 50D × 50D low elastic polyester filament to weave and form through large circle machine employing groove pin knitting skill, and cloth cover is smooth closely, high resilience.Groove pin braiding large circle machine has demonstrated and has been better than traditional latch needles large circle machine, has obvious strong point, and it can produce the high-quality cloth cover that the large picture machine of latch needles cannot be produced.(1) as plating-knitted in done with low elastic polyester filament, because groove pin large circle machine coil forms coil not resembling in latch needles on shank, therefore on shank without arcuate eminence phenomenon, thereby can knit out loop construction more closely.The fabric coil tightness weaving on the groove pin large circle machine of 20 plane No. can be equally tight with the fabric coil weaving on 28 plane No. latch needles large circle machines.(2) another feature of fabric face that multichannel groove pin large circle machine weaves is that coil is more vertical, and the fabric face of having eliminated the braiding of multichannel latch needles large circle machine often presents helical form and distorts phenomenon, and cloth cover is more smooth smooth, high resilience.
2, adopt the cold-rolling heap staining new technology of energy-conserving and environment-protective, selected the C type REACTIVE DYES of the Ciba of high colour-fast rate, in the whole process of producing in dyeing, implemented the thought of " energy-saving and emission-reduction, ecological, environmental protective ".Along with the reinforcement of environmental consciousness, more and more higher to the requirement of weaving clothing product, countries in the world all meet ecological Green Textiles and the eco-friendly process for cleanly preparing, particularly dyeing and finishing industry requiring in research and development.
Cold rolling batch-dying process of the present invention adopts low temperature dyeing, for the ease of the abundant infiltrated fiber of dyestuff inside, will consider from substantivity, reactivity and the several aspects of degree of fixation selecting of dyestuff.Dyestuff need possess that diffusivity is good, permeability is good, alkali resistance is good, and detergency excellence, color light stabilizing, favorable reproducibility and degree of fixation high.We have selected the C type REACTIVE DYES of Ciba, and it is a kind of REACTIVE DYES that is applicable to cold dyeing, and its degree of fixation is up to 90~98%.
Concrete operations are as follows: after dyestuff and alkali lye are prepared respectively, before dyeing, mixed by preset proportion 4:1 by proportioning pump, add staining bath.Dissolving dye adopts low temperature material, and dye liquor temperature is at 25~30 ℃, and staining bath capacity is left and right below 50L.For dye liquor Rapid Circulation is to keep dye liquor concentration stable, employing one is soaked a method of rolling and is padded, pick-up 65% left and right, speed of a motor vehicle 40m/min.After base cloth dyeing, clot is stacked in uniform rotation on A cabinet frame, seals yardage roll with Polypropylence Sheet, banks up 12~15 hours, finally strengthens washing and dries cropping.
3, exploitation is applicable to fine powder polyamide hot (PA) and the property combination of polyurethane (PU) without powder base slurry, and products with adhesive intensity is high, has protected the feel of fabric.Current clothes are constantly promoting class and range of application, various clothing washings also arise at the historic moment, as heavy ENZYME WASH, frost are washed, pickling, sand washing etc., through the clothing of above-mentioned processing can be more soft, more smooth, texture is better, simultaneously, many clothes in manufacturing process and in the rear arrangement of ready-made clothes, also to carry out steam whole scald, also has in addition the fabric of some special treatments, smooth surface, ordinary hot melten gel is difficult to infiltrate in the fiber of fabric and goes, and this just proposes higher, harsher requirement to adhesive lining.
The present invention has adopted has low melting point, the high molten fine powder polyamide hot (PA) with special molecular structure and the property combination of polyurethane (PU) without powder base slurry that refers to be specifically designed to two point base slurry, compared with the system of other type, there is excellent combination property, its main cause is that polyurethane has lost without powder base slurry produced by hydrogen bond action in Polyurethane molecule crosslinked after being heated, be heated and become the viscous fluid of melting, after cooling, recover again original physical property, it and upper strata PA hot melt adhesive all have good elasticity and intensity, and the fine powder polyamide hot melt of special molecular structure has stronger permeability after drawing melting.Both affinity is better, can become one completely, and the lower resistance to various washing again of tack temperature, has met user's needs that peel strength, washing fastness are had relatively high expectations simultaneously, is applicable to the fabric of various fibers, has catered to current top grade, diversified market demand.
Above-described embodiment is to explanation of the present invention, is not limitation of the invention, any scheme after simple transformation of the present invention is all belonged to protection scope of the present invention.

Claims (4)

1. a preparation technology for the water-fastness lining of knitting spandex fabric, comprises the following steps successively:
A) yarn finish: upper machine after special stretch yarn collator arranges is weaved by warp thread and weft yarn;
B) base cloth is weaved: take 50D low elastic polyester filament as warp thread, take 50D low elastic polyester filament as warp thread, the warp thread after arranging and weft yarn are weaved to formation base cloth through groove pin braiding large circle machine;
C) dye liquor configuration: add in staining bath after REACTIVE DYES and alkali lye are prepared in proportion, REACTIVE DYES employing low temperature material is dissolved;
D) pad processing: adopt cold-rolling heap staining new technology in staining bath, to carry out soaking a roll process processing base cloth, after base cloth dyeing, clot is stacked in uniform rotation on A cabinet frame, seals yardage roll with Polypropylence Sheet, banks up 12~15 hours, after washing, dries;
E) first bake: the temperature of the first drying room is 150~160 ℃, the time is 3~5 minutes, and the temperature of the second drying room is 160~170 ℃, and the time is 4~5 minutes, and the temperature of the 3rd drying room is 170~180 ℃, and the time is 4~6 minutes;
F) enter cloth: after cooling, base cloth is entered to hot melt adhesive coating step with the speed of a motor vehicle of 30~35m/min;
G) hot melt adhesive coating: adopt cylinder that fine powder polyamide hot and polyurethane are carried out to two point coating formation hot melt adhesive layer without powder base slurry system, then base cloth is sent into drying room;
H) second bake: drying room temperature is 170~180 ℃, the processing time is 6~8 minutes;
I) batch: first embryo cloth is carried out to uviol lamp check, after allowing by treated product with 110 meters/involve in row batch, batching the speed of a motor vehicle is 40m/min;
J) eventually inspection packing: the yardage roll to after batching is carried out to artificial inspection eventually, and by all qualified product water-fastness lining finished products of the knitting spandex fabric of formation of pack of quality, outward appearance.
2. the preparation technology of the water-fastness lining of a kind of knitting spandex fabric as claimed in claim 1, it is characterized in that: the REACTIVE DYES in described step c) adopts the C type REACTIVE DYES of Ciba company, degree of fixation is 90~98%, described alkali lye adopts sodium hydroxide solution, REACTIVE DYES is mixed by preset proportion 4:1 by proportioning pump with alkali lye, dye liquor temperature is 25~30 ℃, and staining bath capacity is 45L, and described low temperature material adopts epoxy novolac type resin.
3. the preparation technology of the water-fastness lining of a kind of knitting spandex fabric as claimed in claim 1, is characterized in that: in described step d), pad pick-up 65% left and right of technique, and speed of a motor vehicle 40m/min, padding pressure is 3~4kg/cm 2.
4. the preparation technology of the water-fastness lining of a kind of knitting spandex fabric as claimed in claim 1, it is characterized in that: in described step g), adopt polyurethane to starch as primer layer without powder base, adopt polyamide hot as face glue-line, the order number of described cylinder is CP40, the aperture of cylinder is 0.29mm, and the thickness of cylinder is 0.18mm.
CN201410006026.7A 2014-01-06 2014-01-06 The preparation technology of the water-fastness lining of a kind of knitting spandex fabric Active CN103774462B (en)

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Cited By (11)

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Publication number Priority date Publication date Assignee Title
CN104233605A (en) * 2014-09-22 2014-12-24 福建凤竹纺织科技股份有限公司 Equal-modulus four-side elastic knitted fabric and production technique thereof
CN104983098A (en) * 2015-07-01 2015-10-21 维柏思特衬布(南通)有限公司 Production process of high-elastic lining cloth
CN105962495A (en) * 2016-07-08 2016-09-28 嘉兴晟合衬布有限公司 Finished product dyeable adhesive lining cloth and manufacturing method thereof
CN107012564A (en) * 2017-04-13 2017-08-04 刘振波 A kind of production method of the low elastic denim fabric of washing shrinkage
CN107385938A (en) * 2017-07-26 2017-11-24 江苏工程职业技术学院 A kind of method for preventing lining cloth coating pile network blocking
CN107401061A (en) * 2017-07-29 2017-11-28 江苏欣捷衬布有限公司 A kind of high-grade anti-strike-through dark color shirt lining production technology
CN107984871A (en) * 2017-11-23 2018-05-04 晟合新材料科技(嘉善)有限公司 A kind of corium stamp composite material and its production technology
CN108716132A (en) * 2018-06-08 2018-10-30 江苏工程职业技术学院 A kind of processing method of the frivolous polyamide fibre lining cloth of anti-strike-through permeation-proof light
CN109403061A (en) * 2018-11-01 2019-03-01 浙江金三发粘合衬有限公司 A kind of preparation process of PU spandex fabric low temperature lining
CN109602108A (en) * 2019-01-25 2019-04-12 浙江乔顿服饰股份有限公司 A kind of viscous lining method of sewing of collar bottom wool fabric
CN110172839A (en) * 2019-06-28 2019-08-27 广州市晟宏衬布有限公司 A kind of production method of Novel high-elasticity lining cloth

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104233605A (en) * 2014-09-22 2014-12-24 福建凤竹纺织科技股份有限公司 Equal-modulus four-side elastic knitted fabric and production technique thereof
CN104983098A (en) * 2015-07-01 2015-10-21 维柏思特衬布(南通)有限公司 Production process of high-elastic lining cloth
CN105962495A (en) * 2016-07-08 2016-09-28 嘉兴晟合衬布有限公司 Finished product dyeable adhesive lining cloth and manufacturing method thereof
CN107012564A (en) * 2017-04-13 2017-08-04 刘振波 A kind of production method of the low elastic denim fabric of washing shrinkage
CN107012564B (en) * 2017-04-13 2019-01-01 枣庄海扬王朝纺织有限公司 A kind of production method for the elastic denim fabric that washing shrinkage is low
CN107385938A (en) * 2017-07-26 2017-11-24 江苏工程职业技术学院 A kind of method for preventing lining cloth coating pile network blocking
CN107401061A (en) * 2017-07-29 2017-11-28 江苏欣捷衬布有限公司 A kind of high-grade anti-strike-through dark color shirt lining production technology
CN107984871A (en) * 2017-11-23 2018-05-04 晟合新材料科技(嘉善)有限公司 A kind of corium stamp composite material and its production technology
CN108716132A (en) * 2018-06-08 2018-10-30 江苏工程职业技术学院 A kind of processing method of the frivolous polyamide fibre lining cloth of anti-strike-through permeation-proof light
CN109403061A (en) * 2018-11-01 2019-03-01 浙江金三发粘合衬有限公司 A kind of preparation process of PU spandex fabric low temperature lining
CN109602108A (en) * 2019-01-25 2019-04-12 浙江乔顿服饰股份有限公司 A kind of viscous lining method of sewing of collar bottom wool fabric
CN110172839A (en) * 2019-06-28 2019-08-27 广州市晟宏衬布有限公司 A kind of production method of Novel high-elasticity lining cloth

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