CN104695108A - Preparation method for acrylic fibers/regeneration, silkworm bamboo fiber blended washable fabrics - Google Patents
Preparation method for acrylic fibers/regeneration, silkworm bamboo fiber blended washable fabrics Download PDFInfo
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Abstract
The invention discloses a preparation method for acrylic fibers/regeneration, silkworm bamboo fiber blended washable fabrics. The selected warp and weft material comprises, by weight, 40-90 parts of acrylic fiber, 20-45 parts of natural fiber, 6-12 parts of synthetic fiber, 60-95 parts of cotton fiber, 8-18 parts of super fine denier polyester, 50-90 parts of regenerated bamboo fiber, 11-20 parts of mulberry fiber, 1-8 parts of corn protein fiber, 5-8 parts of fine staple cotton fiber and 5-10 parts of villus fiber, wherein washable treatment and water-repellency treatment are sequentially between the slashing operation and air injection operation. The washable treatment is: dipping the fabrics in the composite rare earth finishing agent for 45-60 minutes and finishing the dipped fabrics with complex enzyme after drying. Through the reasonable proportion of the composite rare earth finishing agent, the preparation method for the acrylic fibers/regeneration , silkworm bamboo fiber blended washable fabrics can improve the washing strength of the regenerated bamboo fiber, solves the problem that the regenerated bamboo fiber blended fabrics is not washable, and improves the wear-resisting property of the bamboo fiber blended fabrics.
Description
Technical field
The invention belongs to textile technology field, the preparation method of particularly a kind of acrylic fibers/regeneration, the bamboo fiber blended water-fastness fabric of silkworm.
Background technology
Acrylic fiber elasticity is better, is only second to terylene, than polyamide fibre height about 2 times; There is good conformality; Though the intensity of acrylic fibers is not as good as terylene and polyamide fibre, than wool height 1-2.5 doubly; The softening temperature of acrylic fiber is 190-230 DEG C, in synthetic fiber, be only second to terylene; The light resistance of acrylic fiber is best in all synthetic fiber to be outdoorly exposed to the sun 1 year, and intensity only declines 20%; The warmth retention property of acrylic fibers is higher than wool by about 15%; Acrylic fibers can with wool blended, and product is used for greatly civilian aspect, as knitting wool, woollen blanket, knitted sport clothes, paulin, curtain, Fake Furs, plush etc.
Bamboo fibre is primarily of cellulose, hemicellulose, lignin 3 kinds of material compositions, but in the bamboo fibre produced at present, content of lignin is still higher; Bamboo native cellulose still belongs to the crystallization of cellulose I type, and degree of crystallinity is less than cotton, and comparatively it loosens structure; Bamboo fibre cross section is sub-circular, and lumen is tiny, does not longitudinally have ring; For bamboo fiber, due to bundle fiber wet by force low, filament is extremely short, bamboo fiber ubiquity washing intensity is low, not laundry-resistant problem.
Summary of the invention
Technical problem to be solved by this invention is, overcomes the shortcoming of prior art, provides the preparation method of a kind of acrylic fibers/regeneration, the bamboo fiber blended water-fastness fabric of silkworm.
In order to solve above technical problem, the invention provides the preparation method of a kind of acrylic fibers/regeneration, the bamboo fiber blended water-fastness fabric of silkworm, the graticule material selected is according to the mass fraction: acrylic fiber 40-90 part, natural fabric 20-45 part, synthetic fiber 6-12 part, cotton fiber 60-95 part, superfine denier polyester 8-18 part, regenerated bamboo fiber 50-90 part, mulberry silk fiber 11-20 part, Zein fibers 1-8 part, medium staple cotton fiber 5-8 part, villus fiber 5-10 part; The preparation section of fabric is scutching cotton, comb and parallel cotton fibers prior to spinning, drafting, rove, spun yarn and weaving operation, wherein: also comprise warping, Vacuum shaping, sizing and jet operation in operation of weaving cotton cloth;
Also water-fastness arrangement and water repellent finish is comprised successively between sizing operation and jet operation, water-fastness arrangement is: fabric is immersed in 45-60 minute in compound rare-earth finishing agent, with complex enzyme, it is arranged again after oven dry, complex enzyme consumption is the 1.0-1.1% of blended product weight, pH is 5.0-5.5; bath raio is 1:11-15; temperature is 45-50 DEG C; after process in 40-50 minute; take out fabric, be warming up to 90 DEG C, be incubated and make enzyme deactivation in 15 minutes; through in rinsing and after, cool and namely obtain the finished product of blended product;
In compound rare-earth finishing agent, the mass ratio of each component is lanthanum chloride; Cerium chloride: neodymia=36:5-8:1, its preparation method is: by lanthanum chloride alcohol immersion 20-25 hour, ethanol consumption is 2-4 times of lanthanum chloride quality, then be heated to 90 DEG C, removing ethanol, obtains pretreated lanthanum chloride, mix with cerium chloride and neodymia again, add lanthanum chloride, cerium chloride, neodymia gross mass 8-10 water doubly, make suspension, complex enzyme in the mass ratio of each component be protease: amylase: cellulase=1:11:35-40;
Water repellent finish concrete steps are: padded by fabric after taking out in water repellent finish liquid and carry out electron radiation and drying and processing again, water repellent finish liquid is containing the water repellent of 2%-8% parts by mass, water repellent is the acrylate containing fluorine water repellent containing unsaturated double-bond, and the molecular end containing the acrylate containing fluorine water repellent of unsaturated double-bond contains unsatisfied chemical bond;
The amount of radiation scope of electron radiation is 10-100KGy, takes out after textile product padding water repellent finish liquid, and its pick-up is 50%-100%;
Drying and processing comprises first drying and processing and second drying and processing, and the temperature range that first is dried is 50-100 DEG C, and drying time is no more than 60min; The temperature range that second bakes is 120-180 DEG C, and the time of baking is 100-120 second;
Vacuum shaping concrete steps are:
pushed by fabric and to steam in silk case and to water filling in case, water injection rate controls as not have 1/3rd of fabric height, preheating steaming silk case makes its internal temperature reach 20-35 DEG C;
utilize water ring vacuum pump to vacuumize carrying out first time in casing, and heat box house, make low-temperature saturated steam penetrate in fabric, heating 0.6-0.8h keeps leaving standstill 45-50min after temperature reaches 80-90 DEG C in casing;
casing after leaving standstill is carried out second time and vacuumized, and heating compartment is inner again, heat time heating time 30-45min, in maintenance casing, temperature is 86-95 DEG C;
heating terminates rear insulation and quiet 25-30min, namely completes the Vacuum shaping of fabric.
Technique effect: the washing intensity that can be improved regenerated bamboo fiber by rational proportioning compound rare-earth finishing agent, improves the not laundry-resistant problem of regenerated bamboo fiber blended yarn woven fabric, also solves the anti-wear performance of bamboo fiber blended fabric simultaneously; Adopt the rare finishing agent of compound and complex enzyme to carry out Duplex treatment, ensure that the anti-wear performance of regenerated bamboo fiber blended yarn woven fabric is unaffected;
Owing to adopting acrylic fibers/regeneration, silkworm bamboo fibre, make fabric while having high elasticity, high strength, heat-resisting fast light advantage, there is certain anti-microbial property, due to the increase of water repellency, not only extraneous bacterium cannot enter fabric inside by liquid carrier, meanwhile, if when using as clothing fabric, the sweat of human body self secretion is also difficult to enter in fabric, ensure that the clean aseptic of fabric; Vacuum shaping process carries out humid heat treatment to fiber, the effect of having greatly improved of the physical and mechanical properties of appropriate humid heat treatment to fiber, fiber can release heat, now after absorbing moisture, fiber molecule warm-up movement weakens, internal structure stability strengthens, and now gives yarn heat compensation to a certain degree, keeps continuing and stablizing of this state, make yarn ectonexine can be subject to equal heat treatment, significantly improve the overall performance of fabric;
The present invention, by after textile product padding water repellent finish liquid, adopts electron radiation technology, arranges textiles, and high-power electron beam is to being carried out processing process by the textiles containing finishing agent; Substantial length of operation process is simple, is easy to control, and can realize continuous prodution under normal temperature; Without the need to adding catalyst in dressing liquid, initator; And energy consumption is low, little to environment, generation waste water is few;
The technology of the present invention can be processed at normal temperatures, process time is short, energy consumption is low, easy and simple to handle, be easy to control, product yield height Final finishing is easy, reduces water repellent finish and cost for wastewater treatment, safety and environmental protection; The water repellent finish formula of liquid configured is simple, and operating procedure is simple; Avoid, because machinery or hot-working process are on the impact of properties of textile, reducing environmental pollution; Water repellency is good, and washability is good, and textiles pliability increases.
The technical scheme that the present invention limits further is:
Further, the preparation method of aforesaid acrylic fibers/regeneration, the bamboo fiber blended water-fastness fabric of silkworm, the graticule material selected is according to the mass fraction: acrylic fiber 56 parts, natural fabric 36 parts, synthetic fiber 11 parts, 78 parts, cotton fiber, superfine denier polyester 16 parts, regenerated bamboo fiber 65 parts, mulberry silk fiber 15 parts, Zein fibers 5 parts, medium staple cotton fiber 6 parts, villus fiber 8 parts;
In compound rare-earth finishing agent, the mass ratio of each component is lanthanum chloride; Cerium chloride: neodymia=36:6:1, complex enzyme in the mass ratio of each component be protease: amylase: cellulase=1:11:36.
The preparation method of aforesaid acrylic fibers/regeneration, the bamboo fiber blended water-fastness fabric of silkworm, Vacuum shaping concrete steps are:
pushed by fabric and to steam in silk case and to water filling in case, water injection rate controls as not have 1/3rd of fabric height, preheating steaming silk case makes its internal temperature reach 28 DEG C;
utilize water ring vacuum pump to vacuumize carrying out first time in casing, and heat box house, make low-temperature saturated steam penetrate in fabric, heating 0.7h keeps leaving standstill 48min after temperature reaches 85 DEG C in casing;
casing after leaving standstill is carried out second time and vacuumized, and heating compartment is inner again, heat time heating time 36min, in maintenance casing, temperature is 90 DEG C;
heating terminates rear insulation and leaves standstill 26min, namely completes the Vacuum shaping of fabric.
The preparation method of aforesaid acrylic fibers/regeneration, the bamboo fiber blended water-fastness fabric of silkworm, the quantitative of rove is 4.2g/10m, and percentage elongation is 1.00-1.20%.
The preparation method of aforesaid acrylic fibers/regeneration, the bamboo fiber blended water-fastness fabric of silkworm, in spun yarn step, back zone drafting multiple is 1.31, and yarn twist factor is 380, and ingot speed is 16000r/min; In winder step, the speed of a motor vehicle is 1000m/min, pressurization 6-10N.
The preparation method of aforesaid acrylic fibers/regeneration, the bamboo fiber blended water-fastness fabric of silkworm, in warping step:
The speed of a motor vehicle is 280m/min, environment temperature 24 DEG C, relative humidity 68%, and rolling density is 0.53-0.56g/cm
3, broken end time delay 1s; In jet step, the main jet time is 100 °, main jet air pressure 2.1Mpa;
The auxiliary spray time: first time auxiliary spray: 240-360 °, air pressure is elevated to 4.4Mpa, and second time auxiliary spray: 550-800 °, air pressure is down to 1.6Mpa.
Detailed description of the invention
embodiment 1
The preparation method of a kind of acrylic fibers/regeneration that the present embodiment provides, the bamboo fiber blended water-fastness fabric of silkworm, the graticule material selected is according to the mass fraction: acrylic fiber 90 parts, natural fabric 20 parts, synthetic fiber 12 parts, 60 parts, cotton fiber, superfine denier polyester 18 parts, regenerated bamboo fiber 50 parts, mulberry silk fiber 20 parts, Zein fibers 1 part, medium staple cotton fiber 8 parts, villus fiber 5 parts; The preparation section of fabric is scutching cotton, comb and parallel cotton fibers prior to spinning, drafting, rove, spun yarn and weaving operation, wherein: also comprise warping, Vacuum shaping, sizing and jet operation in operation of weaving cotton cloth;
Also comprise water-fastness arrangement and water repellent finish successively between sizing operation and jet operation, water-fastness arrangement is: fabric to be immersed in compound rare-earth finishing agent 60 minutes, to arrange after oven dry with complex enzyme to it again, complex enzyme consumption is 1.0% of blended product weight, pH is 5.5, and bath raio is 1:15, and temperature is 45 DEG C, after process in 50 minutes, take out fabric, be warming up to 90 DEG C, be incubated and make enzyme deactivation in 15 minutes, through in rinsing and after, namely cooling obtains the finished product of blended product;
In compound rare-earth finishing agent, the mass ratio of each component is lanthanum chloride; Cerium chloride: neodymia=36:5:1, its preparation method was: by lanthanum chloride alcohol immersion 25 hours, ethanol consumption is 2 times of lanthanum chloride quality, then be heated to 90 DEG C, removing ethanol, obtains pretreated lanthanum chloride, mix with cerium chloride and neodymia again, add the water of lanthanum chloride, cerium chloride, neodymia gross mass 10 times, make suspension, complex enzyme in the mass ratio of each component be protease: amylase: cellulase=1:11:35;
Water repellent finish concrete steps are: padded by fabric after taking out in water repellent finish liquid and carry out electron radiation and drying and processing again, water repellent finish liquid is containing the water repellent of 8% parts by mass, water repellent is the acrylate containing fluorine water repellent containing unsaturated double-bond, and the molecular end containing the acrylate containing fluorine water repellent of unsaturated double-bond contains unsatisfied chemical bond;
The amount of radiation scope of electron radiation is 10KGy, takes out after textile product padding water repellent finish liquid, and its pick-up is 100%;
Drying and processing comprises first drying and processing and second drying and processing, and the temperature range that first is dried is 50 DEG C, and drying time is no more than 60min; The temperature range that second bakes is 180 DEG C, and the time of baking is 100 seconds;
Vacuum shaping concrete steps are:
pushed by fabric and to steam in silk case and to water filling in case, water injection rate controls as not have 1/3rd of fabric height, preheating steaming silk case makes its internal temperature reach 35 DEG C;
utilize water ring vacuum pump to vacuumize carrying out first time in casing, and heat box house, make low-temperature saturated steam penetrate in fabric, heating 0.6h keeps leaving standstill 45min after temperature reaches 90 DEG C in casing;
casing after leaving standstill is carried out second time and vacuumized, and heating compartment is inner again, heat time heating time 45min, in maintenance casing, temperature is 86 DEG C;
heating terminates rear insulation and quiet 30min, namely completes the Vacuum shaping of fabric;
The quantitative of rove is 4.2g/10m, and percentage elongation is 1.20%; In spun yarn step, back zone drafting multiple is 1.31, and yarn twist factor is 380, and ingot speed is 16000r/min; In winder step, the speed of a motor vehicle is 1000m/min, pressurization 6N;
In warping step: the speed of a motor vehicle is 280m/min, environment temperature 24 DEG C, relative humidity 68%, rolling density is 0.56g/cm
3, broken end time delay 1s; In jet step, the main jet time is 100 °, main jet air pressure 2.1Mpa;
The auxiliary spray time: first time auxiliary spray: 240 °, air pressure is elevated to 4.4Mpa, the auxiliary spray of second time: 800 °, air pressure is down to 1.6Mpa.
embodiment 2
The preparation method of a kind of acrylic fibers/regeneration that the present embodiment provides, the bamboo fiber blended water-fastness fabric of silkworm, the graticule material selected is according to the mass fraction: acrylic fiber 56 parts, natural fabric 36 parts, synthetic fiber 11 parts, 78 parts, cotton fiber, superfine denier polyester 16 parts, regenerated bamboo fiber 65 parts, mulberry silk fiber 15 parts, Zein fibers 5 parts, medium staple cotton fiber 6 parts, villus fiber 8 parts; The preparation section of fabric is scutching cotton, comb and parallel cotton fibers prior to spinning, drafting, rove, spun yarn and weaving operation, wherein: also comprise warping, Vacuum shaping, sizing and jet operation in operation of weaving cotton cloth;
Also comprise water-fastness arrangement and water repellent finish successively between sizing operation and jet operation, water-fastness arrangement is: fabric to be immersed in compound rare-earth finishing agent 60 minutes, to arrange after oven dry with complex enzyme to it again, complex enzyme consumption is 1.0% of blended product weight, pH is 5.5, and bath raio is 1:11, and temperature is 50 DEG C, after process in 40 minutes, take out fabric, be warming up to 90 DEG C, be incubated and make enzyme deactivation in 15 minutes, through in rinsing and after, namely cooling obtains the finished product of blended product;
In compound rare-earth finishing agent, the mass ratio of each component is lanthanum chloride; Cerium chloride: neodymia=36:6:1, its preparation method was: by lanthanum chloride alcohol immersion 25 hours, ethanol consumption is 2 times of lanthanum chloride quality, then be heated to 90 DEG C, removing ethanol, obtains pretreated lanthanum chloride, mix with cerium chloride and neodymia again, add the water of lanthanum chloride, cerium chloride, neodymia gross mass 10 times, make suspension, in complex enzyme, the mass ratio of each component is protease: amylase: cellulase=1:11:36;
Water repellent finish concrete steps are: padded by fabric after taking out in water repellent finish liquid and carry out electron radiation and drying and processing again, water repellent finish liquid is containing the water repellent of 2% parts by mass, water repellent is the acrylate containing fluorine water repellent containing unsaturated double-bond, and the molecular end containing the acrylate containing fluorine water repellent of unsaturated double-bond contains unsatisfied chemical bond;
The amount of radiation scope of electron radiation is 100KGy, takes out after textile product padding water repellent finish liquid, and its pick-up is 65%;
Drying and processing comprises first drying and processing and second drying and processing, and the temperature range that first is dried is 85 DEG C, and drying time is no more than 60min; The temperature range that second bakes is 160 DEG C, and the time of baking is 110 seconds;
Vacuum shaping concrete steps are:
pushed by fabric and to steam in silk case and to water filling in case, water injection rate controls as not have 1/3rd of fabric height, preheating steaming silk case makes its internal temperature reach 28 DEG C;
utilize water ring vacuum pump to vacuumize carrying out first time in casing, and heat box house, make low-temperature saturated steam penetrate in fabric, heating 0.7h keeps leaving standstill 48min after temperature reaches 85 DEG C in casing;
casing after leaving standstill is carried out second time and vacuumized, and heating compartment is inner again, heat time heating time 36min, in maintenance casing, temperature is 90 DEG C;
heating terminates rear insulation and leaves standstill 26min, namely completes the Vacuum shaping of fabric;
The quantitative of rove is 4.2g/10m, and percentage elongation is 1.10%;
In spun yarn step, back zone drafting multiple is 1.31, and yarn twist factor is 380, and ingot speed is 16000r/min; In winder step, the speed of a motor vehicle is 1000m/min, pressurization 8N;
In warping step: the speed of a motor vehicle is 280m/min, environment temperature 24 DEG C, relative humidity 68%, rolling density is 0.54g/cm
3, broken end time delay 1s; In jet step, the main jet time is 100 °, main jet air pressure 2.1Mpa;
The auxiliary spray time: first time auxiliary spray: 280 °, air pressure is elevated to 4.4Mpa, the auxiliary spray of second time: 650 °, air pressure is down to 1.6Mpa.
Above embodiment is only and technological thought of the present invention is described, can not limit protection scope of the present invention with this, and every technological thought proposed according to the present invention, any change that technical scheme basis is done, all falls within scope.
Claims (6)
1. the preparation method of acrylic fibers/regeneration, the bamboo fiber blended water-fastness fabric of silkworm, it is characterized in that, the graticule material selected is according to the mass fraction: acrylic fiber 40-90 part, natural fabric 20-45 part, synthetic fiber 6-12 part, cotton fiber 60-95 part, superfine denier polyester 8-18 part, regenerated bamboo fiber 50-90 part, mulberry silk fiber 11-20 part, Zein fibers 1-8 part, medium staple cotton fiber 5-8 part, villus fiber 5-10 part; The preparation section of described fabric is scutching cotton, comb and parallel cotton fibers prior to spinning, drafting, rove, spun yarn and weaving operation, wherein: described in weave cotton cloth in operation and also comprise warping, Vacuum shaping, sizing and jet operation;
Also water-fastness arrangement and water repellent finish is comprised successively between described sizing operation and jet operation, described water-fastness arrangement is: fabric is immersed in 45-60 minute in compound rare-earth finishing agent, with complex enzyme, it is arranged again after oven dry, complex enzyme consumption is the 1.0-1.1% of blended product weight, pH is 5.0-5.5; bath raio is 1:11-15; temperature is 45-50 DEG C; after process in 40-50 minute; take out fabric, be warming up to 90 DEG C, be incubated and make enzyme deactivation in 15 minutes; through in rinsing and after, cool and namely obtain the finished product of blended product;
In described compound rare-earth finishing agent, the mass ratio of each component is lanthanum chloride; Cerium chloride: neodymia=36:5-8:1, its preparation method is: by lanthanum chloride alcohol immersion 20-25 hour, ethanol consumption is 2-4 times of lanthanum chloride quality, then be heated to 90 DEG C, removing ethanol, obtains pretreated lanthanum chloride, mix with cerium chloride and neodymia again, add lanthanum chloride, cerium chloride, neodymia gross mass 8-10 water doubly, make suspension, in described complex enzyme, the mass ratio of each component is protease: amylase: cellulase=1:11:35-40;
Described water repellent finish concrete steps are: padded by fabric after taking out in water repellent finish liquid and carry out electron radiation and drying and processing again, described water repellent finish liquid is containing the water repellent of 2%-8% parts by mass, described water repellent is the acrylate containing fluorine water repellent containing unsaturated double-bond, and the molecular end of the described acrylate containing fluorine water repellent containing unsaturated double-bond is containing unsatisfied chemical bond;
The amount of radiation scope of described electron radiation is 10-100KGy, and take out after described textile product padding water repellent finish liquid, its pick-up is 50%-100%;
Described drying and processing comprises first drying and processing and second drying and processing, and the temperature range that first is dried is 50-100 DEG C, and drying time is no more than 60min; The temperature range that second bakes is 120-180 DEG C, and the time of baking is 100-120 second;
Described Vacuum shaping concrete steps are:
pushed by fabric and to steam in silk case and to water filling in case, water injection rate controls as not have 1/3rd of fabric height, preheating steaming silk case makes its internal temperature reach 20-35 DEG C;
utilize water ring vacuum pump to vacuumize carrying out first time in casing, and heat box house, make low-temperature saturated steam penetrate in fabric, heating 0.6-0.8h keeps leaving standstill 45-50min after temperature reaches 80-90 DEG C in casing;
casing after leaving standstill is carried out second time and vacuumized, and heating compartment is inner again, heat time heating time 30-45min, in maintenance casing, temperature is 86-95 DEG C;
heating terminates rear insulation and quiet 25-30min, namely completes the Vacuum shaping of fabric.
2. the preparation method of acrylic fibers/regeneration according to claim 1, the bamboo fiber blended water-fastness fabric of silkworm, it is characterized in that, the graticule material selected is according to the mass fraction: acrylic fiber 56 parts, natural fabric 36 parts, synthetic fiber 11 parts, 78 parts, cotton fiber, superfine denier polyester 16 parts, regenerated bamboo fiber 65 parts, mulberry silk fiber 15 parts, Zein fibers 5 parts, medium staple cotton fiber 6 parts, villus fiber 8 parts;
In described compound rare-earth finishing agent, the mass ratio of each component is lanthanum chloride; Cerium chloride: neodymia=36:6:1, in described complex enzyme, the mass ratio of each component is protease: amylase: cellulase=1:11:36.
3. the preparation method of acrylic fibers/regeneration according to claim 1, the bamboo fiber blended water-fastness fabric of silkworm, it is characterized in that, described Vacuum shaping concrete steps are:
pushed by fabric and to steam in silk case and to water filling in case, water injection rate controls as not have 1/3rd of fabric height, preheating steaming silk case makes its internal temperature reach 28 DEG C;
utilize water ring vacuum pump to vacuumize carrying out first time in casing, and heat box house, make low-temperature saturated steam penetrate in fabric, heating 0.7h keeps leaving standstill 48min after temperature reaches 85 DEG C in casing;
casing after leaving standstill is carried out second time and vacuumized, and heating compartment is inner again, heat time heating time 36min, in maintenance casing, temperature is 90 DEG C;
heating terminates rear insulation and leaves standstill 26min, namely completes the Vacuum shaping of fabric.
4. the preparation method of acrylic fibers/regeneration according to claim 1, the bamboo fiber blended water-fastness fabric of silkworm, is characterized in that, the quantitative of described rove is 4.2g/10m, and percentage elongation is 1.00-1.20%.
5. the preparation method of acrylic fibers/regeneration according to claim 1, the bamboo fiber blended water-fastness fabric of silkworm, is characterized in that, in described spun yarn step, back zone drafting multiple is 1.31, and yarn twist factor is 380, and ingot speed is 16000r/min; In described winder step, the speed of a motor vehicle is 1000m/min, pressurization 6-10N.
6. the preparation method of acrylic fibers/regeneration according to claim 1, the bamboo fiber blended water-fastness fabric of silkworm, is characterized in that, in described warping step:
The speed of a motor vehicle is 280m/min, environment temperature 24 DEG C, relative humidity 68%, and rolling density is 0.53-0.56g/cm
3, broken end time delay 1s; In described jet step, the main jet time is 100 °, main jet air pressure 2.1Mpa;
The auxiliary spray time: first time auxiliary spray: 240-360 °, air pressure is elevated to 4.4Mpa, and second time auxiliary spray: 550-800 °, air pressure is down to 1.6Mpa.
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| CN105713353A (en) * | 2016-04-20 | 2016-06-29 | 吴江市泽旺纺织有限公司 | Novel composite aging-resistant textile material and preparing method thereof |
| CN106724474A (en) * | 2016-12-29 | 2017-05-31 | 郑州德惠纺织科技有限公司 | Containing anion and washable fibre and soya quilt and preparation method thereof |
| CN106987966A (en) * | 2017-02-26 | 2017-07-28 | 浙江峰赫纺织有限公司 | A kind of good window curtain fabric of water resistance |
| CN112853572A (en) * | 2021-01-07 | 2021-05-28 | 云南咏竹科技有限公司 | Processing technology of bamboo fiber and acrylic fiber blended double-sided frosted fabric |
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