CN102011224B - Making process of blended yarns of bamboo fibers and cotton fibers - Google Patents
Making process of blended yarns of bamboo fibers and cotton fibers Download PDFInfo
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Abstract
The invention provides a making process of blended yarns of bamboo fibers and cotton fibers, which utilizes a ring spinning process or an air spinning process to make blended yarns of bamboo fibers and cotton fibers. The ring spinning process comprises the following steps of softening, blowing, carding, drawing, roving and spinning. The air spinning process comprises the following steps of softening, blowing, carding, drawing and air spinning. The making process is easy to control, and the making cost can be reduced. The making process can be used for making various bamboo fiber fabrics so as to additionally provide a natural, environment-friendly, health-care and comfortable product for spinning field.
Description
[technical field]
The present invention relates to a kind of textile product field, relate in particular to the manufacturing technique of bamboo fiber and short-staple blended yarn.
[background technology]
Bamboo fibre mainly is divided into two kinds: be that raw material is processed bamboo pulp with the bamboo wood, the regeneration viscose glue bamboo fibre that again the bamboo pulp dissolving spinning is processed is claimed bamboo pulp fiber; Directly from bamboo wood, extract the natural bamboo fibres that obtains with physical mechanical method and claim bamboo fiber.
Bamboo fiber is a human the fifth-largest natural fabric newly developed after cotton, hair, silk, fiber crops.Compare with other natural fabrics, bamboo fiber has many distinct advantages.Because bamboo fiber has special structural form, can and transmit moisture in transient absorption, its absorbing sweat, perspire, ventilative, heat conductivility is more than 30 times of cotton fiber, is called " fiber that can breathe " by industry.In addition; Bamboo fiber also has many good performances (according to the detection at national textile garment product quality supervision and inspection center, bamboo fiber has all reached more than 99.5% bacteriostasis rate of Escherichia coli, staphylococcus aureus and Candida albicans) such as natural bacteriostatic, deodorizing.Therefore, bamboo fiber becomes " the environmentally friendly functional green fiber of 21 century ".
Bamboo fiber is as a kind of tencel material, and purposes has very extensively begun to be used for industries such as automotive interior material, composite, construction material, life goods and sewage disposal at present, has more extremely important application prospect at field of textiles.But the filament of bamboo fiber is shorter, and distribution of lengths obviously can not be used for spinning between 1.88～3.04mm.Therefore, industry is taked not exclusively to come unstuck (in the bamboo wood, all materials except that fiber all are referred to as " glue ") and incomplete fiber opening process when extracting bamboo fiber.That is the bamboo fiber that, is used to weave is to overlap the natural fabric bundle that forms each other by some filaments.This just makes that bamboo fiber exists that rigidity is big, cohesive force is poor, fracture strength and elongation is little, shortcoming such as end breakage rate height during resultant yarn.Therefore, industry is devoted to research always and how is overcome these shortcomings, can be used to weave the yarn of clothing with cloth to scheme to be spun into.
Disclosed at present about all mentioning bamboo fiber and cotton fiber mixed yarn and manufacturing technique thereof in bamboo fiber spinning technique document and the Chinese invention patent; As: at the Chinese invention patent publication number is the 1908267th; Open day for disclosing a kind of bamboo fiber and cotton fiber mixed yarn and manufacturing technique thereof among the 2007.02.07; It is made up of bamboo fiber and cotton fiber; Wherein bamboo fiber content accounts for 20～60% of blended yarn gross weight, and cotton fiber content accounts for 40～80% of blended yarn gross weight; Its manufacturing technique is with bamboo fiber shredding, rolling, slivering, again with cotton fiber shredding, rolling, slivering combing, at last with bamboo fiber and cotton fiber and close; Process through cotton cleaning process, carding step, mixing in doubling step, rove operation, spinning process, the bamboo fiber of this invention and cotton fiber blending resultant yarn, its advantage can manufactured the bamboo cotton face fabric with this invention product.But the manufacturing technique that present bamboo fiber spinning technique is introduced is traditional manufacture craft; Can not reach the purpose that softening bamboo fiber improves yam count; Can not reduce the short fiber rate; Can not reduce the end breakage rate of yarn, can not increase the bamboo fiber cohesive force, can not carry out blending etc. with short-staples such as models.
[summary of the invention]
One of technical problem that the present invention will solve; Be to provide the manufacturing technique of a kind of bamboo fiber and short-staple blended yarn; Comprise the steps: to soften, blowing, comb and parallel cotton fibers prior to spinning, drafting, rove, spun yarn, manufacturing technique of the present invention is easy to grasp, and can reduce manufacturing cost.
Two of the technical problem that the present invention will solve; Be to provide the manufacturing technique of a kind of bamboo fiber and short-staple blended yarn; Comprise the steps: to soften, blowing, comb and parallel cotton fibers prior to spinning, drafting, open-end spinning, manufacturing technique of the present invention is easy to grasp, and can reduce manufacturing cost.
One of the present invention's technology is achieved in that the manufacturing technique of a kind of bamboo fiber and short-staple blended yarn, it is characterized in that: comprise the steps:
Step 101, softening process: bamboo fiber is adopted with oil-water emulsion agent dewing, let bamboo fiber heap storage health 2～7 days simultaneously;
Step 102, cotton cleaning process: with the bamboo fiber after the above-mentioned processing and described short-staple by different blending rates in the disk bale plucker alternately; And through mixing and blowing, many storehouses mixed cotton, opener, give cotton back rolling; And adopt flexible the strike, and grab cotton with 730～750rpm hired roughneck speed, beat with 420～490rpm hired roughneck speed porcupine; Comprehensively beat with 850～900rpm hired roughneck speed, again with 9～11rpm roller speed rolling;
Step 103, carding step: adopt the carded sliver dry weight of 16-22g/5m, wherein cylinder and cover plate have 5 between the two to cooperate its spacer of key point to separate be not 0.26～0.28mm, 0.23～0.25mm, 0.20～0.23mm, 0.20～0.23mm, 0.25～0.28mm; It is 0.05～0.2mm that licker-in and cylinder space; It is 0.13～18mm that cylinder and doffer are spaced, and it is 0.09～0.28mm that feed plate and licker-in space, and mote knife height/established angle is 3.0～3.3mm/85 °; And with the speed of cylinder 330～380rpm; The speed of licker-in 800～1070rpm, the speed of cover plate 89～172rpm, the speed of doffer 19-21rpm is carried out;
Step 104, mixing in doubling step: adopt head and with the end and carry out, wherein do quantitative head also, and to close radical be the 6-8 root with 16-25g/5m; Back area draft is 1.3～1.7 times, and ratch is from being with said back zone drafting multiple+8mm, sliver exporting speed 180m/min; Wherein do quantitative end also with 16-25g/5m, and to close radical be the 6-8 root, back area draft is 1.3～1.7 times; Ratch is from being with said back zone drafting multiple+5mm, and sliver exporting speed 180m/min carries out;
Step 105, rove operation: adopting rove is doing quantitatively of 3.5-5g/10m, and roving twist factor is 80-100, and back area draft is 1.15～1.18 times, and roller gauge is (23～28) * (35～40) mm, and total draft is 8.0～9.0 times to carry out;
Step 106, spinning process: adopting roller gauge is (17～19) * (13～16) mm, and nip gauge 2.5～4mm, twist factor are 400-440, and back area draft is 1.25～1.5 times, and the speed of front roller 160～180rpm is carried out.
Two of the present invention's technology is achieved in that the manufacturing technique of a kind of bamboo fiber and short-staple blended yarn, it is characterized in that: comprise the steps:
Step 201, softening process: bamboo fiber is adopted with oil-water emulsion agent dewing, let bamboo fiber heap storage health 2～7 days simultaneously;
Step 202, cotton cleaning process: with the bamboo fiber after the above-mentioned processing and described short-staple by different blending rates in the disk bale plucker alternately; And through mixing and blowing, many storehouses mixed cotton, opener, give cotton back rolling; And adopt flexible the strike, and grab cotton with 730～750rpm hired roughneck speed, beat with 420～490rpm hired roughneck speed porcupine; Comprehensively beat with 850～900rpm hired roughneck speed, again with 9～11rpm roller speed rolling;
Step 203, carding step: adopt the carded sliver dry weight of 16-22g/5m, wherein cylinder and cover plate have 5 between the two to cooperate its spacer of key point to separate be not 0.26～0.28mm, 0.23～0.25mm, 0.20～0.23mm, 0.20～0.23mm, 0.25～0.28mm; It is 0.05～0.2mm that licker-in and cylinder space; It is 0.13～18mm that cylinder and doffer are spaced, and it is 0.09～0.28mm that feed plate and licker-in space, and mote knife height/established angle is 3.0～3.3mm/85 °; And with the speed of cylinder 330～380rpm; The speed of licker-in 800～1070rpm, the speed of cover plate 89～172rpm, the speed of doffer 19-21rpm is carried out;
Step 204, mixing in doubling step: adopt head and with the end and carry out, wherein do quantitative head also, and to close radical be the 6-8 root with 16-25g/5m; Back area draft is 1.3～1.7 times, and ratch is from being with said back zone drafting multiple+8mm, sliver exporting speed 180m/min; Wherein do quantitative end also with 16-25g/5m, and to close radical be the 6-8 root, back area draft is 1.3～1.7 times; Ratch is from being with said back zone drafting multiple+5mm, and sliver exporting speed 180m/min carries out;
Step 205, open-end spinning operation: by bamboo fiber and the short-staple silver mixing after the above-mentioned steps processing; The rotor spinning of directly packing into; Wherein be 7500-8500rpm with the combing roller speed, rotor speed is 35000-45000rpm, and twist factor is that 440-460 handles.
The present invention has following advantage: the invention solves existing bamboo fiber and carry out the various deficiencies that exist in the spinning process; Both made bamboo fiber keep all advantages of himself; Reach the purpose that softening bamboo fiber improves yam count again, reduced the short fiber rate, reduced the end breakage rate of yarn; Increased the bamboo fiber cohesive force, and can carry out blending with short-staples such as models.Manufacturing technique of the present invention is easy to grasp, and can reduce manufacturing cost, can make various bamboo fibre fabrics, for field of textiles increases a kind of natural environmental-protective, health care comfortable product.The clothes that the bamboo fibre fabric that adopts technology of the present invention to make is made can bacteriostasis, and deodorization, the special efficacy of moisture absorbing and sweat releasing piece, good permeability, and soft, not balling-up washing and dry-cleaning all can, dyefastness is high, is a kind of real green ecological product.
[specific embodiment]
The present invention is the manufacturing technique of bamboo fiber and short-staple blended yarn, and it has two types technology: RING SPINNING technology and air-flow spinning process.
Embodiment one: spinning yarn count 32s, and bamboo fiber and cotton fiber, model blending ratio are 30%: 40%: 30% blended yarn, adopt RING SPINNING technology making step following:
Step 101, softening process: bamboo fiber is adopted with oil-water emulsion agent dewing, let bamboo fiber heap storage health 2～7 days simultaneously;
Step 102, cotton cleaning process: with the bamboo fiber after the above-mentioned processing and cotton fiber, model by 30%: 40%: 30% blending rate in the disk bale plucker alternately; And through mixing and blowing, many storehouses mixed cotton, opener, give cotton back rolling, and adopt flexible the strike, wherein grab cotton with 730～750rpm hired roughneck speed; Beat with 420～490rpm hired roughneck speed porcupine; Comprehensively beat with 850～900rpm hired roughneck speed, again with 9～11rpm roller speed rolling, this operation can avoid fiber excessively impaired effectively; Make trifle in the world in time caducous again, the short fiber rate reduces by 10%;
Step 103, carding step: adopt the carded sliver dry weight of 16-22g/5m, wherein cylinder and cover plate have 5 between the two to cooperate its spacer of key point to separate be not 0.26～0.28mm, 0.23～0.25mm, 0.20～0.23mm, 0.20～0.23mm, 0.25～0.28mm; It is 0.05～0.2mm that licker-in and cylinder space; It is 0.13～18mm that cylinder and doffer are spaced; It is 0.09～0.28mm that feed plate and licker-in space, and mote knife height/established angle is 3.0～3.3mm/85 °, and with the speed of cylinder 330～380rpm; The speed of licker-in 800～1070rpm; The speed of cover plate 89～172rpm, the speed of doffer 19-21rpm is carried out, and this operation can further reduce short fiber rate 5%;
Step 104, mixing in doubling step: adopt head and with the end and carry out, wherein do quantitative head also, and to close radical be the 6-8 root with 16-25g/5m; Back area draft is 1.3 times, and ratch is from being with said back zone drafting multiple+8mm (being that ratch is from being 1.3+8mm), sliver exporting speed 180m/min; Wherein do quantitative end also with 16-25g/5m; And to close radical be the 6-8 root, and back area draft is 1.3 times, and ratch is from being with said back zone drafting multiple+5mm (being that ratch is from being 1.3+5mm); Sliver exporting speed 180m/min carries out, and this operation can be removed floating fiber more than 50%;
Step 105, rove operation: adopting rove is doing quantitatively of 3.5-5g/10m; Roving twist factor is 80-100, and back area draft is 1.15～1.18 times, and roller gauge is (23～28) * (35～40) mm; Total draft is 8.0～9.0 times to carry out, and this operation can reduce strip dry CV value 10%;
Step 106, spinning process: adopting roller gauge is (17～19) * (13～16) mm, and nip gauge 2.5～4mm, twist factor are 400-440; Back area draft is 1.25～1.5 times; The speed of front roller 160～180rpm is carried out, and this operation can reduce hairiness index 23%, reduces broken end 20%.
Wherein said with oil-water emulsion agent dewing specifically: the oil-water emulsion agent is sprayed on the pedestrian worker that goes forward side by side in the bamboo fiber with vaporific form stirs repeatedly, with reach even dewing, the adjustment regain purpose; Described heap storage health is specifically: heap storage 2～7 days, make oil-water emulsion agent evenly fully diffusion, infiltration, and make the bamboo fiber regain reach 10～20%, to reduce bamboo fiber static and to increase the bamboo fiber cohesive force.
Embodiment two: spinning yarn count 12s, and bamboo fiber and cotton fiber blending ratio are 40%: 60% blended yarn, adopt open-end spinning technology making step following:
Step 201, softening process: bamboo fiber is adopted with oil-water emulsion agent dewing, let bamboo fiber heap storage health 2～7 days simultaneously;
Step 202, cotton cleaning process: with the bamboo fiber after the above-mentioned processing and cotton fiber by 40%: 60% blending rate in the disk bale plucker alternately, and through mixing and blowing, many storehouses mixed cotton, opener, give cotton back rolling.Major technique is characterized as: adopt flexible the strike; Wherein grab cotton, beat, comprehensively beat with 850～900rpm hired roughneck speed with 420～490rpm hired roughneck speed porcupine with 730～750rpm hired roughneck speed; Again with 9～11rpm roller speed rolling; This operation can avoid fiber excessively impaired effectively, makes trifle in the world in time caducous again, and the short fiber rate reduces by 10%;
Step 203, carding step: adopt the carded sliver dry weight of 16-22g/5m, wherein cylinder and cover plate have 5 between the two to cooperate its spacer of key point to separate be not 0.26～0.28mm, 0.23～0.25mm, 0.20～0.23mm, 0.20～0.23mm, 0.25～0.28mm; It is 0.05～0.2mm that licker-in and cylinder space; It is 0.13～18mm that cylinder and doffer are spaced; It is 0.09～0.28mm that feed plate and licker-in space, and mote knife height/established angle is 3.0～3.3mm/85 °, and with the speed of cylinder 330～380rpm; The speed of licker-in 800～1070rpm; The speed of cover plate 89～172rpm, the speed of doffer 19-21rpm is carried out, and this operation can further reduce short fiber rate 5%;
Step 204, mixing in doubling step: adopt head and with the end and carry out, wherein do quantitative head also, and to close radical be the 6-8 root with 16-25g/5m; Back area draft is 1.7 times, and ratch is from being with said back zone drafting multiple+8mm (being that ratch is from being 1.7+8mm), sliver exporting speed 180m/min; Wherein do quantitative end also with 16-25g/5m; And to close radical be the 6-8 root, and back area draft is 1.7 times, and ratch is from being with said back zone drafting multiple+5mm (being that ratch is from being 1.7+5mm); Sliver exporting speed 180m/min carries out, and this operation can be removed floating fiber more than 50%;
Step 205, open-end spinning operation: by bamboo fiber and short-staple silver mixing after the above-mentioned steps processing, the rotor spinning of directly packing into wherein is 7500-8500rpm with the combing roller speed; Rotor speed is 35000-45000rpm, and twist factor is that 440-460 handles, in the open-end spinning yarn; The quantity of wrapper fibre is the principal element of decision yarn strength and feel; The too much Boardy Feeling of quantity, and excessively powerful at least low, the present invention is adjusted to the optimum value that both take into account in this operation with it.
Wherein said with oil-water emulsion agent dewing specifically: the oil-water emulsion agent is sprayed on the pedestrian worker that goes forward side by side in the bamboo fiber with vaporific form stirs repeatedly, with reach even dewing, the adjustment regain purpose; Described heap storage health is specifically: heap storage 2～7 days, make oil-water emulsion agent evenly fully diffusion, infiltration, and make the bamboo fiber regain reach 10～20%, to reduce bamboo fiber static and to increase the bamboo fiber cohesive force.
The present invention is following to the achievement data of bamboo fiber quality requirement:
Line density (dtex): 30～15, fibre length (mm): 15～51, fracture strength (cN/dtex):>=1.0; Short fiber rate (%) :≤12, elongation at break (%):>=1.8, powerful CV value (%):>=13; Runner rate (%) :≤1.5, moisture content (%) :≤15;
Short-staple of the present invention is meant the combination of cotton fiber or chemical fibre or natural fabric or these three kinds of fibers: cotton fiber: 1～4 grade; Chemical fibre: the chemical fibre that length, fineness and form are similar with cotton fiber, like model, day silk, terylene, viscose etc.; Natural fabric: the natural fabric that length, fineness and form are similar with cotton fiber, like ramie, sheep's wool etc.
Short-staple blending rate in the blended yarn of the present invention is meant and uses one or more fibers of cotton fiber or chemical fibre or natural fabric to add up to the component that adds.
In a word; The invention solves existing bamboo fiber and carry out the various deficiencies that exist in the spinning process, both made bamboo fiber keep all advantages of himself, reached the purpose that softening bamboo fiber improves yam count again; Reduced the short fiber rate; Reduce the end breakage rate of yarn, increased the bamboo fiber cohesive force, and can carry out blending with short-staple such as model.Manufacturing technique of the present invention is easy to grasp, and can reduce manufacturing cost, can make various bamboo fibre fabrics, for field of textiles increases a kind of natural environmental-protective, health care comfortable product.
The above is merely preferred embodiment of the present invention, and all equalizations of doing according to claim of the present invention change and modify, and all should belong to covering scope of the present invention.
Claims (6)
1. the manufacturing technique of bamboo fiber and short-staple blended yarn is characterized in that: comprise the steps:
Step 101, softening process: bamboo fiber is adopted with oil-water emulsion agent dewing, let bamboo fiber heap storage health 2～7 days simultaneously;
Step 102, cotton cleaning process: with the bamboo fiber after the above-mentioned processing and described short-staple by different blending rates in the disk bale plucker alternately; And through mixing and blowing, many storehouses mixed cotton, opener, give cotton back rolling; And adopt flexible the strike, and wherein grab cotton with 730～750rpm hired roughneck speed, beat with 420～490rpm hired roughneck speed porcupine; Comprehensively beat with 850～900rpm hired roughneck speed, again with 9～11rpm roller speed rolling;
Step 103, carding step: adopt the carded sliver dry weight of 16-22g/5m, wherein cylinder and cover plate have 5 between the two to cooperate its spacer of key point to separate be not 0.26～0.28mm, 0.23～0.25mm, 0.20～0.23mm, 0.20～0.23mm, 0.25～0.28mm; It is 0.05～0.2mm that licker-in and cylinder space; It is 0.13～18mm that cylinder and doffer are spaced, and it is 0.09～0.28mm that feed plate and licker-in space, and mote knife height/established angle is 3.0～3.3mm/85 °; And with the speed of cylinder 330～380rpm; The speed of licker-in 800～1070rpm, the speed of cover plate 89～172rpm, the speed of doffer 19-21rpm is carried out;
Step 104, mixing in doubling step: adopt head and with the end and carry out, wherein do quantitative head also, and to close radical be the 6-8 root with 16-25g/5m; Back area draft is 1.3～1.7 times, and ratch is from being with said back zone drafting multiple+8mm, sliver exporting speed 180m/min; Wherein do quantitative end also with 16-25g/5m, and to close radical be the 6-8 root, back area draft is 1.3～1.7 times; Ratch is from being with said back zone drafting multiple+5mm, and sliver exporting speed 180m/min carries out;
Step 105, rove operation: adopting rove is doing quantitatively of 3.5-5g/10m, and roving twist factor is 80-100, and back area draft is 1.15～1.18 times, and roller gauge is (23～28) * (35～40) mm, and total draft is 8.0～9.0 times to carry out;
Step 106, spinning process: adopting roller gauge is (17～19) * (13～16) mm, and nip gauge 2.5～4mm, twist factor are 400-440, and back area draft is 1.25～1.5 times, and the speed of front roller 160～180rpm is carried out.
2. the manufacturing technique of a kind of bamboo fiber according to claim 1 and short-staple blended yarn is characterized in that: describedly with oil-water emulsion agent dewing be: the oil-water emulsion agent is sprayed on the pedestrian worker that goes forward side by side in the bamboo fiber with vaporific form stirs repeatedly; Described heap storage health is: heap storage 2～7 days, make oil-water emulsion agent evenly fully diffusion, infiltration, and make the bamboo fiber regain reach 10～20%.
3. the manufacturing technique of a kind of bamboo fiber according to claim 1 and short-staple blended yarn is characterized in that: described short-staple is cotton fiber or length, fineness and the form chemical fibre similar with cotton fiber or length, fineness and the form natural fabric similar with cotton fiber or the combination of these three kinds of fibers.
4. the manufacturing technique of bamboo fiber and short-staple blended yarn is characterized in that: comprise the steps:
Step 201, softening process: bamboo fiber is adopted with oil-water emulsion agent dewing, let bamboo fiber heap storage health 2～7 days simultaneously;
Step 202, cotton cleaning process: with the bamboo fiber after the above-mentioned processing and described short-staple by different blending rates in the disk bale plucker alternately; And through mixing and blowing, many storehouses mixed cotton, opener, give cotton back rolling; And adopt flexible the strike, and wherein grab cotton with 730～750rpm hired roughneck speed, beat with 420～490rpm hired roughneck speed porcupine; Comprehensively beat with 850～900rpm hired roughneck speed, again with 9～11rpm roller speed rolling;
Step 203, carding step: adopt the carded sliver dry weight of 16-22g/5m, wherein cylinder and cover plate have 5 between the two to cooperate its spacer of key point to separate be not 0.26～0.28mm, 0.23～0.25mm, 0.20～0.23mm, 0.20～0.23mm, 0.25～0.28mm; It is 0.05～0.2mm that licker-in and cylinder space; It is 0.13～18mm that cylinder and doffer are spaced, and it is 0.09～0.28mm that feed plate and licker-in space, and mote knife height/established angle is 3.0～3.3mm/85 °; And with the speed of cylinder 330～380rpm; The speed of licker-in 800～1070rpm, the speed of cover plate 89～172rpm, the speed of doffer 19-21rpm is carried out;
Step 204, mixing in doubling step: adopt head and with the end and carry out, wherein do quantitative head also, and to close radical be the 6-8 root with 16-25g/5m; Back area draft is 1.3～1.7 times, and ratch is from being with said back zone drafting multiple+8mm, sliver exporting speed 180m/min; Wherein do quantitative end also with 16-25g/5m, and to close radical be the 6-8 root, back area draft is 1.3～1.7 times; Ratch is from being with said back zone drafting multiple+5mm, and sliver exporting speed 180m/min carries out;
Step 205, open-end spinning operation: by bamboo fiber and the short-staple silver mixing after the above-mentioned steps processing; The rotor spinning of directly packing into; Wherein be 7500-8500rpm with the combing roller speed, rotor speed is 35000-45000rpm, and twist factor is that 440-460 handles.
5. the manufacturing technique of a kind of bamboo fiber according to claim 4 and short-staple blended yarn is characterized in that: describedly with oil-water emulsion agent dewing be: the oil-water emulsion agent is sprayed on the pedestrian worker that goes forward side by side in the bamboo fiber with vaporific form stirs repeatedly; Described heap storage health is: heap storage 2～7 days, make oil-water emulsion agent evenly fully diffusion, infiltration, and make the bamboo fiber regain reach 10～20%.
6. the manufacturing technique of a kind of bamboo fiber according to claim 4 and short-staple blended yarn is characterized in that: described short-staple is cotton fiber or length, fineness and the form chemical fibre similar with cotton fiber or length, fineness and the form natural fabric similar with cotton fiber or the combination of these three kinds of fibers.
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| CN102517736B (en) * | 2011-12-31 | 2014-04-30 | 湖州市富顺达丝纺有限公司 | Blended yarn with milk fiber and bamboo fiber and production process thereof |
| CN102758284A (en) * | 2012-06-29 | 2012-10-31 | 昆山市周市镇吉盛服装厂 | Bamboo cotton fiber blended yarn |
| CN103849963A (en) * | 2012-11-29 | 2014-06-11 | 宁波双盾纺织帆布实业有限公司 | Environment-friendly bamboo-fiber knitting yarn manufacturing technology |
| CN104005132A (en) * | 2013-02-22 | 2014-08-27 | 杭州宏宇纺织有限公司 | Saishulun fiber yarn manufacturing process |
| CN104947274A (en) * | 2014-03-28 | 2015-09-30 | 天津天服三悦服装有限责任公司 | Rayon fabric and preparation method thereof |
| CN104233575B (en) * | 2014-09-24 | 2016-03-30 | 福建省三明纺织股份有限公司 | A kind of preparation technology of bamboo fiber cowboy weaving face fabric |
| CN107675316A (en) * | 2017-11-30 | 2018-02-09 | 江苏新金兰纺织制衣有限责任公司 | Lyocell fibers and the production technology of color cotton fiber blended color spinning |
| CN109082947B (en) * | 2018-07-17 | 2020-08-11 | 永发（河南）模塑科技发展有限公司 | Preparation method of colored pulp molded product |
| CN109594248B (en) * | 2018-11-28 | 2021-07-06 | 际华三五四二纺织有限公司 | Preparation method of pure-spinning regenerated cellulose fiber raw sliver |
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| CN1743521A (en) * | 2004-09-01 | 2006-03-08 | 张海戈 | Method for preparing composite cellucotton |
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