CN104831441A - Cotton/spun silk blending yarn production method - Google Patents
Cotton/spun silk blending yarn production method Download PDFInfo
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Abstract
The invention relates to a cotton/spun silk blending yarn production method. The method includes the steps that cotton is processed through a first blowing-carding unit to acquire cotton card sliver and mulberry silk is preliminarily processed to acquire refined waste silk; the refined waste silk is processed through a first circular comber to acquire first refined cotton; silk noil of the first circular comber is processed through a second circular comber and a third circular comber to acquire second refined cotton; the first refined cotton and the second refined cotton are expanded and manufactured into a first cotton strip and a second cotton strip; the first cotton strip and the cotton card sliver are processed through a first drawing unit to acquire first cotton/spun silk drawn silver; the second cotton strip is processed through a second drawing unit to acquire cotton drawn silver, and the cotton card silver is processed through a third drawing unit to acquire cotton drawn silver; the first cotton/spun silk drawn silver is processed through a first roving unit to acquire first cotton/spun silk rough yarn, and the cotton drawn silver acquired through the second drawing unit and the cotton drawn silver acquired through the third drawing unit are simultaneously fed in the roving process and are processed through a second roving unit to acquire second cotton/spun silk rough yarn; the first cotton/spun silk rough yarn and the second cotton/spun silk rough yarn are simultaneously fed in a spinning frame through double horn-shaped openings and spun, so that cotton/spun silk blending yarn good in quality is acquired.
Description
Technical field
The present invention relates to new type yarn field, be specifically related to the production method of a kind of cotton/thin,tough silk blended yarn.
Background technology
Cotton fiber belongs to natural fabric, and hygroscopicity is strong, and fabric sofetening is fine and smooth, and after other fiber blends, the performances such as brute force, elasticity are optimized, and occupation rate of market is high.Cotton system develops relative maturity in technical field, is widely used.
Silk fiber is natural protein fibre, and be made up of 18 seed amino acids, good permeability, hygroscopicity is splendid, has " fiber queen " good reputation.Its product smooth pliable, is rich in gloss, has sensation cool in summer and warm in winter, has that unique " " phenomenon has good extensibility and heat resistance to scroop during friction.Silk product gloss is vivid, and elegant also has the health properties such as radiation proof, is used to manufacture the products such as exposure suit, has wide market prospects.
For this, the present invention adopts cotton and silk fiber to spin, and adopts multiple method to mix, provides the production method of a kind of cotton/thin,tough silk blended yarn, realizes the production with the cotton/thin,tough silk blended yarn of mix uniformly effect.
Summary of the invention
The object of the invention is the production method providing a kind of cotton/thin,tough silk blended yarn.
In order to achieve the above object, the technical solution used in the present invention is as follows: a kind of cotton/thin,tough silk blended yarn, comprises the cotton fiber of 50%-70%, the silk fiber of 30%-50%.This yarn has excellent sucting wet air permeability, and its product feel is fine and smooth, gloss is vivid, elegant.
For realizing the production of above-mentioned cotton/thin,tough silk blended yarn, adopt following production method:
The first step, obtains the cotton carded sliver by cotton fiber after the first Blowing carding; Mulberry silk is obtained keen-witted and capable silk floss after initial processing;
Second step, obtains the first drafts by keen-witted and capable silk floss after the first circle comb silk floss processed; The bourette of the first circle comb is obtained the second drafts after second, third circle comb silk floss processed; First drafts and the second drafts are obtained the first continuous bar and the second continuous bar respectively through after extension, bar processed;
3rd step, obtains the ripe bar of the first cotton/thin,tough silk by the first continuous bar and the cotton carded sliver after the first drafting; Second continuous bar is obtained continuous ripe bar through the second drafting, the cotton carded sliver is obtained cotton ripe article after the 3rd drafting;
4th step, obtains the first cotton/thin,tough silk rove by ripe for the first cotton/thin,tough silk bar after the first rove; Ripe for silk floss bar and the ripe bar of cotton are fed at rove simultaneously, after the second rove, obtains the second cotton/thin,tough silk rove;
5th step, spun yarn adopts SEILE textile spinning system, and the first cotton/thin,tough silk rove and the second cotton/thin,tough silk rove feed fine spining machine through double horn mouth simultaneously, obtain cotton/continuous blended yarn after spun yarn;
The ratio of described cotton fiber weight, silk fiber weight is: 50%-70%:30%-50%.
Adopt the above-mentioned mode of production, cotton fiber and mulberry silk fiber can be mixed, make superior in quality blended yarn, particularly in the third step, the continuous bar of a part mixes at mixing in doubling step with the cotton carded sliver, the continuous bar of a part mixes at Roving Frames after respectively through drafting with the cotton carded sliver, and hybrid mode is various, and cotton fiber is mixed with silk fiber, SEILE textile technology is adopted at spinning process, cotton fiber is mixed further with silk fiber, improves the structure of blended yarn, improve yarn qualities.
The perfect further technical scheme of present invention process is as follows:
Preferably, in the first step, in described cotton fiber first Blowing carding, Process configuration is followed " the many combs of many pines, with comb generation beat, fall less caducous " technological principle, adopt the reciprocating automatic plucker of FA006 type, TF type heavy object separator, FA103 type twin shaft stream opener, attached TF27 type bridge-type inhale iron device FA0228 type multi-mixer, FA109 type scutcher, FA151 type is powerful removes micronic dust machine, FA177A type continuous blowing-carding feeding hopper, FA221B type carding machine.Cotton Beater Speed 1000-1300r/min grabbed by griping cotton machine; Heavy object separator stripping Beater Speed 110-130r/min; Twin shaft stream opener first Beater Speed 400-430r/min, the second Beater Speed 420-450r/min; Multi-mixer Beater Speed 550-600r/min; Scutcher cotton feeding box Beater Speed 550-570r/min; During carding step, the fixing quantity of the cotton carded sliver is at 20-25g/5m, and the cylinder range of speeds is 300-350r/min, and the licker-in range of speeds is 1000-1050r/min, and doffer speed scope is 30-50r/min, and cover plate linear velocity is 80-100mm/min.
Preferably, in the first step, in described silk flock initial processing, by silk cocoon after cocoon-peeling machine garnetting, feeding auger formula de-burring machine carries out removal of impurities, adopts biology enzyme to carry out degumming process to the silk after removal of impurities, then through washing, dehydration, drying process obtains keen-witted and capable silk floss.
Preferably, in second step, in described first circle comb silk floss processed, keen-witted and capable silk floss, after manually sorting, adopts mineral oil dewing, makes the regain of keen-witted and capable silk floss control at 16%-17%; Adopt DJ061 type waste silk opener, DJ171 type filling machine, it is continuous that CZ161 type circular comber carries out system; Opener comb folding 42%-44%, opening continuous cylinder to licker-in spaces for 4-5mm, holding continuous cutter to licker-in spaces for 3-4.5mm, hold continuous cutter and space for 4-5mm to what open continuous cylinder, opening continuous licker-in superficial velocity is 1-2m/min, opening continuous licker-in with the speed ratio opening continuous cylinder is 190-210, and working roll linear velocity is 4-7m/min; Filling machine comb folding is for 33%-35%, and feeding to speed ratio is 320-420, spaces for 6-7mm between cut cotton cylinder and licker-in; Circular comber comb folding 35%-40%, embedding continuous height 25-35mm, turn over continuous height 8-10mm, front comber cylinder and cylinder space 1.5-2.4mm, rear comber cylinder and cylinder space 1.0-2.0mm, cylinder speed 4-4.5r/min, front comber cylinder speed 150-169m/min, rear comber cylinder speed 310-320m/min.
Preferably, in second step, in described second circle comb silk floss processed, by the first circle comb bourette through DJ171 type filling machine, it is continuous that CZ162 type circular comber carries out system; Filling machine comb folding is for 30%-35%, and feeding to speed ratio is 320-380, spaces for 5-6mm between cut cotton cylinder and licker-in; Circular comber comb folding 30%-35%, embedding continuous height 20-25mm, turn over continuous height 6-8mm, front comber cylinder and cylinder space 1.0-2.0mm, rear comber cylinder and cylinder space 1.0-1.5mm, cylinder speed 4.5-5r/min, front comber cylinder speed 160-175m/min, rear comber cylinder speed 310-320m/min.
Preferably, in second step, in described 3rd circle comb silk floss processed, by the second circle comb bourette through DJ171 type filling machine, it is continuous that CZ163 type circular comber carries out system; Filling machine comb folding is for 20%-30%, and feeding to speed ratio is 300-340, spaces for 4.5-5mm between cut cotton cylinder and licker-in; Circular comber comb folding 30%-40%, embedding continuous height 15-20mm, turn over continuous height 5-7mm, front comber cylinder and cylinder space 1.0-2.0mm, rear comber cylinder and cylinder space 1.0-1.5mm, cylinder speed 5.5-6.0r/min, front comber cylinder speed 175-192m/min, rear comber cylinder speed 310-320m/min.
Preferably, in second step, in described extension, bar processed, adopt CZ231 type spreadboard, CZ241 type set frame; For improving the parallel degree of straightening of fibers, the grasp bigger than normal of spreadboard wood roll rotating speed is 12-14r/min, and continuous bar is quantitatively 3.5-5ktex.
Preferably, in the 3rd step, in described first drafting, for avoiding rotten volume, the first continuous bar and the cotton carded sliver being carried out twice, mixed also head also adopts FA311F drawing frame, and two and adopt RSB-D22 drawing frame; For improving the neat and well spaced degree of strip, two and time adopt evereven, adopt 6 one threads mixing, wherein the first continuous bar 3, the cotton carded sliver 3, total draft multiple is between 6-9, and ripe bar design is quantitatively at 18-22g/5m.
Preferably, in the 3rd step, in described second drafting, for making continuous bar mix, adopt three road draftings; Slubbing, two roads strip adoption CZ251 type drawing frame, extreme trace strip adoption CZ252 type drawing frame; Slubbing, two roads adopt 10-12 root and close, and extreme trace adopts 5-6 road and closes; Total draft multiple is 8-14, and ripe bar quantitative design is 18-22g/5m.
Preferably, in the 3rd step, in described 3rd drafting, the cotton carded sliver is carried out Double Drawing, head also adopts FA311F drawing frame, two and adopt RSB-D22 drawing frame, two and time adopt evereven, to improve the neat and well spaced degree of strip, adopt the mixing of 6-8 one thread, drafting multiple is 6-9, and roller gauge is 15 × 12 × 20mm, half-mature bar design is quantitatively 18-25g/5m, and ripe bar design is quantitatively at 18-22g/5m.
Preferably, in 4th step, in described first rove, employing back zone drafting multiple is 1.10-1.40, total draft multiple is set to 6.0-8.2 doubly, and regular roving feeding controls at 3.5-5.0g/10m, and roving twist factor controls at 65-85, roller gauge is 14 × 30 × 38mm, and roller diameter is 28 × 28 × 25 × 28mm.
Preferably, in 4th step, in described second rove, adopt continuous ripe bar and the ripe bar of cotton to feed, back zone drafting multiple is 1.15-1.30 simultaneously, and total draft multiple is set to 13-16 doubly, regular roving feeding controls at 4.2-5.0g/10m, roving twist factor controls at 65-85, and roller gauge is 14 × 30 × 38mm, and roller diameter is 28 × 28 × 25 × 28mm.
Preferably, in 5th step, in described spun yarn, adopt the QFA1528 fine spining machine installing complete poly-spinning system additional, select yarn count to be 7.4-29.2tex, yarn twist factor controls at 360-420, roller diameter 25 × 25 × 50mm, roller gauge is (11-12.5) × (34-38) mm, and ingot speed is 10000-12000r/min.
Advantage of the present invention and beneficial effect are:
(1) select cotton and silk as raw material, yarn has good elasticity and gloss, and product feel is fine and smooth, soft comfortable, and the style with elegant.
(2) in yarn process, a part of silk adopts silk spinning system to carry out drafting, and a part of silk adopts cotton system to carry out drafting, is conducive to the blending performance improving silk fiber.
(3) silk is adopted with cotton fiber and is mixed in two ways: in mixing in doubling step mixing, mix at Roving Frames, adopt SEILE textile technology, make two kinds of fibers mixture even at spinning process.
(4) next to the skin, the heat-insulation breathable of silk fiber softness, has various health-care to human body, can suitably reduce costs with after cotton blending, is applicable to the market demand.
Concrete embodiment:
Below in conjunction with embodiment, the present invention is described in further detail.But the invention is not restricted to given example.
Embodiment
On the QFA1528 fine spining machine adding complete poly-spinning system, spinning produces 8tex cotton/silk blending yarn, this blended yarn is formed by the blending by weight percentage of following composition: 50% silk flock and 50% cotton fiber, this yarn has comfortable feel, good sucting wet air permeability, also has good health properties.
Manufacturing technique is as follows:
The first step, obtains the cotton carded sliver by cotton fiber after the first Blowing carding; Mulberry silk is obtained keen-witted and capable silk floss after initial processing;
Second step, obtains the first drafts by keen-witted and capable silk floss after the first circle comb silk floss processed; The bourette of the first circle comb is obtained the second drafts after second, third circle comb silk floss processed; First drafts and the second drafts are obtained the first continuous bar and the second continuous bar respectively through after extension, bar processed;
50% the first continuous bars and the 50% cotton carded sliver are obtained the ripe bar of the first cotton/thin,tough silk by the 3rd step after the first drafting; By second continuous article and the cotton carded sliver respectively through obtaining continuous ripe article and ripe article of cotton after the second drafting and the 3rd drafting;
4th step, obtains the first cotton/thin,tough silk rove by ripe for the first cotton/thin,tough silk bar after the first rove; 50% continuous ripe bar and 50% cotton ripe bar are fed at rove simultaneously, after the second rove, obtains the second cotton/thin,tough silk rove;
5th step, feeds fine spining machine by the first cotton/thin,tough silk rove and the second cotton/thin,tough silk rove simultaneously, obtains cotton/continuous blended yarn after spun yarn.
The design parameter configuration of each step is as follows:
(1) first Blowing carding: during comb and parallel cotton fibers prior to spinning, weight of card sliver is 20g/5m, cotton Beater Speed 1000r/min grabbed by griping cotton machine, heavy object separator stripping Beater Speed 110r/min, twin shaft stream opener first Beater Speed 400r/min, second Beater Speed 420r/min, multi-mixer Beater Speed 550r/min, scutcher cotton feeding box Beater Speed 550r/min, the comb and parallel cotton fibers prior to spinning cylinder range of speeds is 300r/min, the licker-in range of speeds is 1000r/min, doffer speed scope is 30r/min, and cover plate linear velocity is 80-100mm/min.
(2) silk preliminary working: by silk cocoon after cocoon-peeling machine garnetting, feeding auger formula de-burring machine carries out removal of impurities, adopts biology enzyme to carry out degumming process to the silk after removal of impurities, and then through washing, dehydration, drying process obtains keen-witted and capable silk floss.
(3) first circle combs: in the first circle comb silk floss processed, keen-witted and capable silk floss, after manually sorting, adopts mineral oil dewing, makes the regain of keen-witted and capable silk floss control at 16%-17%; Adopt DJ061 type waste silk opener, DJ171 type filling machine, it is continuous that CZ161 type circular comber carries out system; Opener comb folding 42%, leaves continuous cylinder to licker-in and spaces for 4mm, hold continuous cutter to licker-in and space for 3mm, hold continuous cutter and space for 5mm to what open continuous cylinder, opening continuous licker-in superficial velocity is 2m/min, and opening continuous licker-in with the speed ratio opening continuous cylinder is 190, and working roll linear velocity is 4m/min; Filling machine comb folding is 35%, and feeding to speed ratio is 320, spacing for 6mm between cut cotton cylinder and licker-in.Circular comber comb folding 35%, embedding continuous height 25mm-35mm, turns over continuous height 8-10mm, front comber cylinder and cylinder space 1.5-2.4mm, and rear comber cylinder and cylinder space 1.0mm, cylinder speed 4r/min, front comber cylinder speed 150m/min, rear comber cylinder speed 310m/min.
(4) second circle combs: filling machine comb folding is 33%, and feeding is 340 to speed ratio, space for 5mm between cut cotton cylinder and licker-in; Circular comber comb folding 30%, embedding continuous height 22mm, turns over continuous height 7mm, and front comber cylinder and cylinder space 1.0mm, and rear comber cylinder and cylinder space 1.5mm, cylinder speed 4.8r/min, front comber cylinder speed 165m/min, rear comber cylinder speed 315m/min.
(5) the 3rd circle combs: filling machine comb folding is 20%, and feeding to speed ratio is 300, spacing for 4.5mm between cut cotton cylinder and licker-in.Circular comber comb folding 30%, embedding continuous height 20mm, turns over continuous height 7mm, and front comber cylinder and cylinder space 2.0mm, and rear comber cylinder and cylinder space 1.5mm, cylinder speed 5.5r/min, front comber cylinder speed 180m/min, rear comber cylinder speed 315m/min.
(6) extension, bar processed: continuous bar is quantitatively 4ktex, and spreadboard wood roll rotating speed is 12r/min.
(7) first draftings: the half-mature bar quantitative design of cotton/thin,tough silk is 19.5g/5m, slubbing strip adoption 6 one thread also close, wherein the first continuous bar 3, the cotton carded sliver 3, and total draft multiple is 6.2, and back zone drafting multiple is set to 1.63; The ripe bar quantitative design of cotton/thin,tough silk is 18g/5m, two roads and strip adoption 6 one thread mixing, total draft multiple is 6.5, and back zone drafting multiple is set to 1.63, and roller gauge is 15 × 12 × 20mm.
(8) second draftings: continuous half-mature bar quantitative design is 18.5g/5m, slubbing strip adoption 10 also close, and total draft multiple is 10.8; Continuous ripe bar quantitative design is 18g/5m, and two roads strip adoption 12 also close, and total draft multiple is 12.4, and extreme trace strip adoption 6 road also close, and total draft multiple is 6.2.
(9) the 3rd draftings: cotton half-mature article of design is quantitatively 19.5g/5m, and head also adopts 6 one threads and closes, and total draft multiple is 6.2, and back zone drafting multiple is set to 1.63; Cotton ripe bar is quantitatively 18g/5m, two and adopt 6 one threads and close, and total draft multiple is 6.5, and back zone drafting multiple is set to 1.63, and roller gauge is 15 × 12 × 20mm.
(10) first rove: cotton/thin,tough silk regular roving feeding is designed to 4.5g/10m, adopt back zone drafting multiple to be 1.18, total draft multiple is set to 8 times, and roving twist factor is 78, and roller gauge is 14 × 30 × 38mm, and roller diameter is 28 × 28 × 25 × 28mm.
(11) second rove: regular roving feeding controls as 4.5g/10m, and back zone drafting multiple is 1.20, and total draft multiple is set to 16 times, and roving twist factor controls 78, and roller gauge is 14 × 30 × 38mm, and roller diameter is 28 × 28 × 25 × 28mm.
(12) spun yarn: adopt the QFA1528 fine spining machine installing complete poly-spinning system additional, yarn linear density is 8tex, and yarn twist factor controls 420, roller diameter 25 × 25 × 50mm, and roller gauge is 12.5 × 34mm, and ingot speed is 10000r/min.
After testing, as follows according to the indices of the cotton/thin,tough silk blended yarn of said method production:
Claims (6)
1. a production method for cotton/thin,tough silk blended yarn, is characterized in that: comprise following production stage
The first step, obtains the cotton carded sliver by cotton fiber after the first Blowing carding; Mulberry silk is obtained keen-witted and capable silk floss after initial processing;
Second step, obtains the first drafts by keen-witted and capable silk floss after the first circle comb silk floss processed; The bourette of the first circle comb is obtained the second drafts after second, third circle comb silk floss processed; First drafts and the second drafts are obtained the first continuous bar and the second continuous bar respectively through after extension, bar processed;
3rd step, obtains the ripe bar of the first cotton/thin,tough silk by the first continuous bar and the cotton carded sliver after the first drafting; Second continuous bar is obtained continuous ripe bar through the second drafting, the cotton carded sliver is obtained cotton ripe article after the 3rd drafting;
4th step, obtains the first cotton/thin,tough silk rove by ripe for the first cotton/thin,tough silk bar after the first rove; Ripe for silk floss bar and the ripe bar of cotton are fed at rove simultaneously, after the second rove, obtains the second cotton/thin,tough silk rove;
5th step, spun yarn adopts SEILE textile spinning system, and the first cotton/thin,tough silk rove and the second cotton/thin,tough silk rove feed fine spining machine through double horn mouth simultaneously, obtain cotton/continuous blended yarn after spun yarn;
The ratio of described cotton fiber weight, silk fiber weight is: 50%-70%:30%-50%.
2. the production method of a kind of cotton/thin,tough silk blended yarn according to claim 2, it is characterized in that: in the first step, in described cotton fiber first Blowing carding, Process configuration is followed " the many combs of many pines, with comb generation beat, fall less caducous " technological principle, adopt the reciprocating automatic plucker of FA006 type, TF type heavy object separator, FA103 type twin shaft stream opener, attached TF27 type bridge-type inhale iron device FA0228 type multi-mixer, FA109 type scutcher, FA151 type is powerful removes micronic dust machine, FA177A type continuous blowing-carding feeding hopper, FA221B type carding machine.Cotton Beater Speed 1000-1300r/min grabbed by griping cotton machine; Heavy object separator stripping Beater Speed 110-130r/min; Twin shaft stream opener first Beater Speed 400-430r/min, the second Beater Speed 420-450r/min; Multi-mixer Beater Speed 550-600r/min; Scutcher cotton feeding box Beater Speed 550-570r/min; During carding step, the fixing quantity of the cotton carded sliver is at 20-25g/5m, and the cylinder range of speeds is 300-350r/min, and the licker-in range of speeds is 1000-1050r/min, and doffer speed scope is 30-50r/min, and cover plate linear velocity is 80-100mm/min; In described silk flock initial processing, by silk cocoon after cocoon-peeling machine garnetting, feeding auger formula de-burring machine carries out removal of impurities, adopts biology enzyme to carry out degumming process to the silk after removal of impurities, and then through washing, dehydration, drying process obtains keen-witted and capable silk floss.
3. the production method of a kind of cotton/thin,tough silk blended yarn according to claim 2, is characterized in that: in second step, and in described first circle comb silk floss processed, keen-witted and capable silk floss, after manually sorting, adopts mineral oil dewing, makes the regain of keen-witted and capable silk floss control at 16%-17%; Adopt DJ061 type waste silk opener, DJ171 type filling machine, it is continuous that CZ161 type circular comber carries out system; Opener comb folding 42%-44%, opening continuous cylinder to licker-in spaces for 4-5mm, holding continuous cutter to licker-in spaces for 3-4.5mm, hold continuous cutter and space for 4-5mm to what open continuous cylinder, opening continuous licker-in superficial velocity is 1-2m/min, opening continuous licker-in with the speed ratio opening continuous cylinder is 190-210, and working roll linear velocity is 4-7m/min; Filling machine comb folding is for 33%-35%, and feeding to speed ratio is 320-420, spaces for 6-7mm between cut cotton cylinder and licker-in; Circular comber comb folding 35%-40%, embedding continuous height 25-35mm, turn over continuous height 8-10mm, front comber cylinder and cylinder space 1.5-2.4mm, rear comber cylinder and cylinder space 1.0-2.0mm, cylinder speed 4-4.5r/min, front comber cylinder speed 150-169m/min, rear comber cylinder speed 310-320m/min; In described second circle comb silk floss processed, by the first circle comb bourette through DJ171 type filling machine, it is continuous that CZ162 type circular comber carries out system; Filling machine comb folding is for 30%-35%, and feeding to speed ratio is 320-380, spaces for 5-6mm between cut cotton cylinder and licker-in; Circular comber comb folding 30%-35%, embedding continuous height 20-25mm, turn over continuous height 6-8mm, front comber cylinder and cylinder space 1.0-2.0mm, rear comber cylinder and cylinder space 1.0-1.5mm, cylinder speed 4.5-5r/min, front comber cylinder speed 160-175m/min, rear comber cylinder speed 310-320m/min; In described 3rd circle comb silk floss processed, by the second circle comb bourette through DJ171 type filling machine, it is continuous that CZ163 type circular comber carries out system; Filling machine comb folding is for 20%-30%, and feeding to speed ratio is 300-340, spaces for 4.5-5mm between cut cotton cylinder and licker-in; Circular comber comb folding 30%-40%, embedding continuous height 15-20mm, turn over continuous height 5-7mm, front comber cylinder and cylinder space 1.0-2.0mm, rear comber cylinder and cylinder space 1.0-1.5mm, cylinder speed 5.5-6.0r/min, front comber cylinder speed 175-192m/min, rear comber cylinder speed 310-320m/min; In described extension, bar processed, adopt CZ231 type spreadboard, CZ241 type set frame; For improving the parallel degree of straightening of fibers, the grasp bigger than normal of spreadboard wood roll rotating speed is 12-14r/min, and continuous bar is quantitatively 3.5-5ktex.
4. the production method of a kind of cotton/thin,tough silk blended yarn according to claim 2, is characterized in that: in the 3rd step, in described first drafting, for avoiding rotten volume, first continuous bar and the cotton carded sliver being carried out twice, mixed also head also adopts FA311F drawing frame, and two and adopt RSB-D22 drawing frame; For improving the neat and well spaced degree of strip, two and time adopt evereven, adopt 6 one threads mixing, wherein the first continuous bar 3, the cotton carded sliver 3, total draft multiple is between 6-9, and ripe bar design is quantitatively at 18-22g/5m; In described second drafting, for making continuous bar mix, adopt three road draftings; Slubbing, two roads strip adoption CZ251 type drawing frame, extreme trace strip adoption CZ252 type drawing frame; Slubbing, two roads adopt 10-12 root and close, and extreme trace adopts 5-6 road and closes; Total draft multiple is 8-14, and ripe bar quantitative design is 18-22g/5m; In described 3rd drafting, the cotton carded sliver is carried out Double Drawing, head also adopts FA311F drawing frame, two and adopt RSB-D22 drawing frame, two and time adopt evereven, to improve the neat and well spaced degree of strip, adopt the mixing of 6-8 one thread, drafting multiple is 6-9, and roller gauge is 15 × 12 × 20mm, half-mature bar design is quantitatively 18-25g/5m, and ripe bar design is quantitatively at 18-22g/5m.
5. the production method of a kind of cotton/thin,tough silk blended yarn according to claim 2, it is characterized in that: in the 4th step, in described first rove, employing back zone drafting multiple is 1.10-1.40, total draft multiple is set to 6.0-8.2 doubly, and regular roving feeding controls at 3.5-5.0g/10m, and roving twist factor controls at 65-85, roller gauge is 14 × 30 × 38mm, and roller diameter is 28 × 28 × 25 × 28mm; In described second rove, adopt continuous ripe bar and the ripe bar of cotton to feed simultaneously, back zone drafting multiple is 1.15-1.30, total draft multiple is set to 13-16 doubly, regular roving feeding controls at 4.2-5.0g/10m, roving twist factor controls at 65-85, and roller gauge is 14 × 30 × 38mm, and roller diameter is 28 × 28 × 25 × 28mm.
6. the production method of a kind of cotton/thin,tough silk blended yarn according to claim 2, it is characterized in that: in the 5th step, in described spun yarn, adopt the QFA1528 fine spining machine installing complete poly-spinning system additional, select yarn count to be 7.4-29.2tex, yarn twist factor controls at 360-420, roller diameter 25 × 25 × 50mm, roller gauge is (11-12.5) × (34-38) mm, and ingot speed is 10000-12000r/min.
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| CN106894127A (en) * | 2017-01-22 | 2017-06-27 | 江苏苏丝丝绸股份有限公司 | Silk washes mark yarn and preparation method thereof |
| CN109023644A (en) * | 2018-08-17 | 2018-12-18 | 苏州幼品丝尚婴童用品有限公司 | A kind of silk cotton face fabric and preparation method thereof with biological nature |
| CN110409029A (en) * | 2019-08-29 | 2019-11-05 | 张家港市华益纺织有限公司 | A kind of mulberry silk and cotton fiber blended yarn and its spinning process |
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| CN109023644A (en) * | 2018-08-17 | 2018-12-18 | 苏州幼品丝尚婴童用品有限公司 | A kind of silk cotton face fabric and preparation method thereof with biological nature |
| CN110409029A (en) * | 2019-08-29 | 2019-11-05 | 张家港市华益纺织有限公司 | A kind of mulberry silk and cotton fiber blended yarn and its spinning process |
| CN110699807A (en) * | 2019-10-28 | 2020-01-17 | 宁波康赛妮纺织品有限公司 | High-proportion worsted velvet product and preparation method thereof |
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