CN106835408A - A kind of spinning process of the modified viscose glue of aloe and silk/cotton blended yarn - Google Patents
A kind of spinning process of the modified viscose glue of aloe and silk/cotton blended yarn Download PDFInfo
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- CN106835408A CN106835408A CN201710139670.5A CN201710139670A CN106835408A CN 106835408 A CN106835408 A CN 106835408A CN 201710139670 A CN201710139670 A CN 201710139670A CN 106835408 A CN106835408 A CN 106835408A
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/02—Cotton
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/20—Cellulose-derived artificial fibres
- D10B2201/22—Cellulose-derived artificial fibres made from cellulose solutions
- D10B2201/24—Viscose
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- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The invention discloses a kind of modified viscose glue of aloe and the spinning process of silk/cotton blended yarn, spinned using strip mixed method.The yarn property test prepared in the present invention is as follows：14.6tex aloe fibres/mixed yarn of cotton 50/50 to being spun carries out property indices test, and test result is：Single thread fracture strength 12.2cN/tex, the single thread force coefficient of variation (CV) 5.0%, strip dry uniformity variant coefficient (CV) 12.2%, line density deviation ratio+0.8%, (50%) 2/km of details, 30/km of slubbing (+50%), 61/km of cotton knot (+200%).
Description
Technical field
The invention belongs to fabric knitting field, and in particular to the spinning process of a kind of modified viscose glue of aloe and silk/cotton blended yarn.
Background technology
Aloe modified viscose fiber (hereinafter referred to as aloe fibre) is aloe stoste to be added into spinning solution in spinning and is made
Into functional regenerated cellulose fibre.Aloe fibre inside and appearance are uniform-distribution with nano aloe particle, belong to green fine
Dimension.Because aloe fibre has good skin care, health care and therapeutic action, domestic and international some scientific research institutions have applied aloe fine
Dimension development functionality fabric.It can be said that there is considerable DEVELOPMENT PROSPECT, economic worth with aloe fibre development functionality textile
And social benefit, to promoting textile industry transition and upgrade and product to carry shelves and have great significance.Make full use of aloe fibre
Good characteristic, spins quality yarns, is the key of the high-grade aloe fibre textile of exploitation..
The content of the invention
Goal of the invention：In order to solve the deficiencies in the prior art, the invention provides a kind of aloe modified viscose glue and cotton blend
The spinning process of yarn.
Technical scheme：A kind of modified viscose glue of aloe and the spinning process of silk/cotton blended yarn, are spun using strip mixed method
Yarn, spinning technological process is as follows：
(1) aloe fibre：FA002A types automatic plucker → FA022-8 types multi-mixer → FA106A type card wire rollers
→ FA046 type vibrating cotton box cotton feeding+FA141A types single beater scutcher → FA201 types carding machine → FA306 type drawing frames enter
Row pre-drawing；
(2) cotton：FA002A types automatic plucker → FA106A types step cleaner → FA022-8 types multi-mixer →
FA106 types porcupine opener → FA046 type vibrating cotton box cotton feeding+FA141A types single beater scutcher → FA201 type cotton cardings
Machine → FA306 types drawing frame → FA356A types ribbon lap machine → FA269 type combing machines；
(3) aloe fibre and cotton blend：Tri- roads of FA306 type drawing frame Hun Bing → TJFA458A types fly frame → FA506 types
Spinning frame → NO.21C type bobbin-winding machines；
Wherein, concrete operations are as follows：
(1) opening picking：
Aloe fibre opening picking uses the technological principle of " more loose tip-tap, beat, fall hinder less less to comb generation ", is beaten from relatively low
Hand rotating speed, it is appropriate to increase hired roughneck and dirt rod spacer to reduce the damage to fiber and the rubbing to fiber, reduce dirt rod and dirt
Rod spacer, lap is using shorter fixed length and lighter quantifies；Main technologic parameters are as follows：Lap Dry Weight per Unit 380g.m-1, cotton
Volume length 32mm, card wire drum rotation speed 480r.min-1, card wire roller and feed roll motor spacer 11mm, card wire roller and dirt rod
Spacer 16 18 18 20mm, dirt rod spacer 10 66 6mm, single beater scutcher synthesis hired roughneck's rotating speed 921r.min-1, cotton
Volume roller rotating speed 11.2r.min-1, comprehensive hired roughneck and dirt rod spacer 8 18mm, dirt rod and dirt rod spacer 5mm, fibre-condensing blower fan
Rotating speed 1300r.min-1, the control of cotton rolling weight irregularity is within 1.4%；
Cotton fiber opening picking properly increases hired roughneck turn using the technological principle of " finely firmly grasping, pine knotting is closed, caducous breakage-proof "
Speed, reduces hired roughneck and dirt rod spacer, increase dirt rod and dirt rod spacer；Main technologic parameters are as follows：Lap Dry Weight per Unit
400g.m-1, lap length 36mm, porcupine hired roughneck's rotating speed 600r.min-1, porcupine hired roughneck and feed roll motor spacer 6mm, porcupine
Hired roughneck and dirt rod spacer 12 14 14 16mm, the dirt rod of porcupine hired roughneck and dirt rod spacer 14 10 10 7mm, singles' hand into
Volume machine synthesis hired roughneck's rotating speed 1018r.min-1, lap roller rotating speed 13.34r.min-1, comprehensive hired roughneck and dirt rod spacer 8
18mm, dirt rod and dirt rod spacer 6mm, fibre-condensing rotation speed of fan 1192r.min-1, cotton rolling weight irregularity control 1.0% with
It is interior；
(2) cotton carding and pre-drawing：
Aloe fibre cotton carding suitably reduces licker-in rotating speed using the technological principle of " slow-speed of revolution, big gauge, strong transfer ", fits
When increase cylinder and cover plate spacer, less cover plate speed is configured, cellulose fibre special Card Clothing is spun from gold wheel；Main work
Skill parameter is as follows：Carded sliver Dry Weight per Unit 19.0g.5m-1, cylinder rotating speed 330r.min-1, licker-in rotating speed 798r.min-1, cover plate speed
90.9mm.min-1, doffing speed 28.3r.min-1, gauge 0.30 between cylinder and cover plate 0.28 0.25 0.25
0.28mm, pin cloth model：Cylinder doffer cover plate AC2030 × 01550 AD4030 × 01890 MCBH45.Carded sliver weight is irregular
Rate is controlled within 4.5%；
In order to ensure blending rate, the straightening of fibers depth of parallelism is improved, the carded sliver of aloe fibre is added together in advance before mixed cotton
Drafting, the Dry Weight per Unit of pre-drawing is 19.8g.5m-1；
Cotton fiber cotton carding using " rotating speed high, tight gauge, strong point of comb " technological principle, Bearded-needle knitted cloth from " it is short, shallow, sharp,
It is thin, close, small " pin cloth series；Main technologic parameters are as follows：Carded sliver Dry Weight per Unit 22.5g.5m-1, cylinder rotating speed 360r.min-1,
Licker-in rotating speed 931r.min-1, cover plate speed 240.8mm.min-1, doffing speed 32.5r.min-1, between cylinder and cover plate every
Away from 0..23 0.20 0.18 0.18 0.20mm, pin cloth model：Cylinder doffer cover plate AC2030 × 01740 AD4030 ×
01890 MCBH50, carded sliver weight unevenness control within 4.0%；
(3) combing
Cotton combing is further stretched parallel fibers, removes removal of impurity cotton knot and short flannel, so as to improve mixed yarn yarn quality；Essence
Comb main technologic parameters are as follows：Rouleau Dry Weight per Unit 63g.5m-1, yarn Dry Weight per Unit 19.8g.5m-1, combing cylinder rotating speed
330r.min-1, linters rate 16.5%, detaching distance 9.78mm gives cotton length 5.2mm, cylinder positioning 36, and detaching roller is clockwise fixed
When+0.35, yarn weight unevenness control within 1.0%, Unevenness CV % control within 3.8, short fibre content control exist
Within 8%；
(4) mix simultaneously
In order to improve two kinds of mixing uniformity of raw material, mixed simultaneously using three roads, per pass 6 is simultaneously closed, slubbing aloe fibre and
Cotton respectively feeding 3, using " along drawing-off, big gauge, pressurizeing " technological principle again, the main technologic parameters of three road silver mixings are as follows：Bar
Sub- Dry Weight per Unit slubbing two roads three roads 20.2 19.8 19.0g.5m-1, each road total draft multiple slubbing two roads three roads 5.88
6.12 6.25, before ratch after 48 55mm, output speed slubbing two roads three roads 296 333 370m.min-1, pressurization
One grade of maximum is adjusted to, within ± 0.8%, Unevenness CV % is controlled within 4.0 the quantitative deviation control of extreme trace ripe bar；
(5) rove
Rove uses the technological principle of " big gauge, again pressurization, big twist factor ", and main technologic parameters are as follows：Dry Weight per Unit
4.6g.10m-1, total draft multiple 8.26, back zone drafting multiple 1.14, before ratch in after 39 50 60, apron nip
Gauge 4.5, spindle rotating speed 965r.min-1, front roller rotating speed 308.3r.min-1, twist factor 90, the actual measurement sth. made by twisting of roving twist 39 .m-1, weight unevenness 1.1%, Unevenness CV %4.6；
(6) spun yarn
Spun yarn uses " two big two is small " technological principle, and roller gauge is suitably amplified in back zone, using larger roving twist factor, after
Area configures smaller drafting multiple, and proparea is configured compared with close setting.Roller pressure volume is placed in maximum one grade, the same spy of resultant yarn ratio of twist spinning
Several Quality Pure Cotton Yarn Productions is smaller, and spun yarn main technologic parameters are as follows：Dry Weight per Unit 1.32g.100m-1, total draft multiple 34.8, back area draft
Multiple 1.05, spindle rotating speed 13765r.min-1, front roller rotating speed 203.9r.min-1, twist factor 330, before ratch after
42 50, apron nip gauge 2.5mm, front leather roller preshoot 1.5mm；
(7) winder
, using small tension receiving coil, compared with low velocity doff, to reduce filoplume generation, main technologic parameters are as follows for winding procedure：Yarn speed
Degree 1300m.min-1, Yarn tension 15cN, Wu Site yarn clearer parameter configuration is N channel 200%, and channel S 140% × 2, L leads to
Road 40% × 35, T passages -40% × 35.
As optimization：The aloe fibre specification is 1.67dtex × 38mm, and fracture strength is 2.23cN.dtex-1, fracture
Elongation is 14.05%, and crispation number is 12.7 (25mm)-1, regain is 12.4%；Cotton fiber average fineness is
1.75dtex, average mic value is 3.9, and principal length is 30.87mm, and right side length is 33.34mm, and strength is
2.42cN.dtex-1, elongation at break is 7.1%, and percentage of impurity is 2.23%, and regain is 7.5%.
Beneficial effect：The yarn property test prepared in the present invention is as follows：To the 14.6tex aloe fibres/cotton spun
50/50 mixed yarn carries out property indices test, and test result is：Single thread fracture strength 12.2cN/tex, single thread force becomes
Different coefficient (CV) 5.0%, strip dry uniformity variant coefficient (CV) 12.2%, line density deviation ratio+0.8%, details (- 50%) 2
Individual/km, 30/km of slubbing (+50%), 61/km of cotton knot (+200%).
Specific embodiment
With reference to specific embodiment, the invention will be further described.
Specific embodiment
The selection of raw material is as follows：Aloe fibre specification 1.67dtex × 38mm, fracture strength 2.23cN.dtex-1, fracture stretches
Rate long 14.05%, 12.7 (25mm) of crispation number-1, regain is 12.4%.Cotton fiber average fineness 1.75dtex, average horse
Clone's value 3.9, principal length 30.87mm, right side length 33.34mm, strength 2.42cN.dtex-1, elongation at break
7.1%, percentage of impurity 2.23%, regain is 7.5%.
A kind of modified viscose glue of aloe and the spinning process of silk/cotton blended yarn, are spinned using strip mixed method, spinner
Skill flow is as follows：
(1) aloe fibre：FA002A types automatic plucker → FA022-8 types multi-mixer → FA106A type card wire rollers
→ FA046 type vibrating cotton box cotton feeding+FA141A types single beater scutcher → FA201 types carding machine → FA306 type drawing frames enter
Row pre-drawing；
(2) cotton：FA002A types automatic plucker → FA106A types step cleaner → FA022-8 types multi-mixer →
FA106 types porcupine opener → FA046 type vibrating cotton box cotton feeding+FA141A types single beater scutcher → FA201 type cotton cardings
Machine → FA306 types drawing frame → FA356A types ribbon lap machine → FA269 type combing machines；
(3) aloe fibre and cotton blend：FA306 type drawing frames, tri- roads of Hun Bing → TJFA458A types fly frame → FA506 types
Spinning frame → NO.21C type bobbin-winding machines；
Wherein, concrete operations are as follows：
(1) opening picking
Aloe fibre intensity is relatively low, free from admixture, only a small amount of processing fault.Opening picking use " more loose tip-tap, to comb generation
Beat, fall few wound less " technological principle.From relatively low hired roughneck's rotating speed, to reduce the damage to fiber and the rubbing to fiber, fit
When increase hired roughneck and dirt rod spacer, reduce dirt rod and dirt rod spacer, lap is using shorter fixed length and lighter quantifies.It is main
Want technological parameter as follows：Lap Dry Weight per Unit 380g.m-1, lap length 32mm, card wire drum rotation speed 480r.min-1, card wire roller
With feed roll motor spacer 11mm, card wire roller and dirt rod spacer 16 18 18 20mm, dirt rod spacer 10 66 6mm,
Single beater scutcher synthesis hired roughneck's rotating speed 921r.min-1, lap roller rotating speed 11.2r.min-1, comprehensive hired roughneck and dirt rod are spaced
Away from 8 18mm, dirt rod and dirt rod spacer 5mm, fibre-condensing rotation speed of fan 1300r.min-1.Cotton rolling weight irregularity is controlled 1.4%
Within；
Cotton fiber items spinning performance index is preferable, but containing miscellaneous slightly many.Opening picking using " it is fine promptly, pine knot close, it is early
Fall breakage-proof " technological principle.Hired roughneck's rotating speed is properly increased, reduces hired roughneck and dirt rod spacer, increase dirt rod and dirt rod spacer,
Porcupine opener uses " life or death case ".Main technologic parameters are as follows：Lap Dry Weight per Unit 400g.m-1, lap length 36mm, porcupine beats
Hand rotating speed 600r.min-1, porcupine hired roughneck and feed roll motor spacer 6mm, porcupine hired roughneck and dirt rod spacer 12 14 14
16mm, the dirt rod of porcupine hired roughneck and dirt rod spacer 14 10 10 7mm, single beater scutcher synthesis hired roughneck's rotating speed
1018r.min-1, lap roller rotating speed 13.34r.min-1, comprehensive hired roughneck and dirt rod spacer 8 18mm, dirt rod is spaced with dirt rod
Away from 6mm, fibre-condensing rotation speed of fan 1192r.min-1.Cotton rolling weight irregularity is controlled within 1.0%.
(2) cotton carding and pre-drawing
It is noted that reducing fibre damage when aloe fibre cotton carding is processed, using the technique of " slow-speed of revolution, big gauge, strong transfer "
Principle.It is appropriate to reduce licker-in rotating speed, appropriate increase cylinder and cover plate spacer, less cover plate speed is configured, spun from gold wheel
Cellulose fibre special Card Clothing.Main technologic parameters are as follows：Carded sliver Dry Weight per Unit 19.0g.5m-1, cylinder rotating speed 330r.min-1, thorn
Roller rotating speed 798r.min-1, cover plate speed 90.9mm.min-1, doffing speed 28.3r.min-1, the gauge between cylinder and cover plate
0.30\0.28\0.25\0.25\0.28mm.Pin cloth model：Cylinder doffer cover plate AC2030 × 01550 AD4030 ×
01890\MCBH45.Carded sliver weight unevenness is controlled within 4.5%.
In order to ensure blending rate, the straightening of fibers depth of parallelism is improved, the carded sliver of aloe fibre is added together in advance before mixed cotton
Drafting, the Dry Weight per Unit of pre-drawing is 19.8g.5m-1。
Cotton fiber because containing miscellaneous higher, cotton carding will strengthen rear car tripe and cover plate removal of impurities when processing, using " rotating speed high, it is tight every
Away from, strong point of comb " technological principle, pin cloth series of the Bearded-needle knitted cloth from " short, shallow, sharp, thin, close, small ".Main technologic parameters are such as
Under：Carded sliver Dry Weight per Unit 22.5g.5m-1, cylinder rotating speed 360r.min-1, licker-in rotating speed 931r.min-1, cover plate speed
240.8mm.min-1, doffing speed 32.5r.min-1, gauge 0..23 between cylinder and cover plate 0.20 0.18 0.18
0.20mm.Pin cloth model：Cylinder doffer cover plate AC2030 × 01740 AD4030 × 01890 MCBH50.Carded sliver weight is irregular
Rate is controlled within 4.0%.
(3) combing
The main task of cotton combing is further to stretch parallel fibers, remove removal of impurity cotton knot and short flannel, so as to improve blending
Yarn yarn quality.Combing main technologic parameters are as follows：Rouleau Dry Weight per Unit 63g.5m-1, yarn Dry Weight per Unit 19.8g.5m-1, combing
Cylinder rotating speed 330r.min-1, linters rate 16.5%, detaching distance 9.78mm gives cotton length 5.2mm, and cylinder positioning 36 separates sieve
Draw clockwise timing+0.35.Yarn weight unevenness is controlled within 1.0%, and Unevenness CV % is controlled within 3.8, and short flannel contains
Amount control is within 8%.
(4) mix simultaneously
In order to improve two kinds of mixing uniformity of raw material, mixed simultaneously using three roads, per pass 6 is simultaneously closed.Slubbing aloe fibre and
Cotton respectively feeding 3.Using " along drawing-off, big gauge, pressurizeing " technological principle again, the main technologic parameters of three road silver mixings are as follows：Bar
Sub- Dry Weight per Unit slubbing two roads three roads 20.2 19.8 19.0g.5m-1, each road total draft multiple slubbing two roads three roads 5.88
6.12 6.25, before ratch after 48 55mm, output speed slubbing two roads three roads 296 333 370m.min-1, pressurization
One grade of maximum is adjusted to, within ± 0.8%, Unevenness CV % is controlled within 4.0 the quantitative deviation control of extreme trace ripe bar.
(5) rove
Rove uses the technological principle of " big gauge, again pressurization, big twist factor ", and main technologic parameters are as follows：Dry Weight per Unit
4.6g.10m-1, total draft multiple 8.26, back zone drafting multiple 1.14, before ratch in after 39 50 60, apron nip
Gauge 4.5, spindle rotating speed 965r.min-1, front roller rotating speed 308.3r.min-1, twist factor 90.Actual measurement roving twist 39 twists with the fingers .m-1, weight unevenness 1.1%, Unevenness CV %4.6.
(6) spun yarn
Spun yarn uses " two big two is small " technological principle, and roller gauge is suitably amplified in back zone, using larger roving twist factor, after
Area configures smaller drafting multiple, and proparea is configured compared with close setting.Roller pressure volume is placed in maximum one grade, the same spy of resultant yarn ratio of twist spinning
Several Quality Pure Cotton Yarn Productions is smaller.Spun yarn main technologic parameters are as follows：Dry Weight per Unit 1.32g.100m-1, total draft multiple 34.8, back area draft
Multiple 1.05, spindle rotating speed 13765r.min-1, front roller rotating speed 203.9r.min-1, twist factor 330, before ratch after
42 50, apron nip gauge 2.5mm, front leather roller preshoot 1.5mm.
(7) winder
Winding procedure is using small tension receiving coil, compared with low velocity doff, to reduce filoplume generation.Main technologic parameters are as follows：Doff
Speed 1300m.min-1, Yarn tension 15cN, Wu Site yarn clearer parameter configuration is N channel 200%, channel S 140% × 2, L
Passage 40% × 35, T passages -40% × 35.
The present invention is not limited to above-mentioned preferred forms, and anyone can show that other are various under enlightenment of the invention
The product of form, however, make any change in its shape or structure, it is every with skill identical or similar to the present application
Art scheme, is within the scope of the present invention.
Claims (2)
1. the spinning process of a kind of modified viscose glue of aloe and silk/cotton blended yarn, it is characterised in that：Spun using strip mixed method
Yarn, spinning technological process is as follows：
(1) aloe fibre：FA002A types automatic plucker → FA022-8 types multi-mixer → FA106A type card wires roller →
FA046 type vibrating cotton box cotton feeding+FA141A types single beater scutcher → FA201 types carding machine → FA306 types drawing frame is carried out
Pre-drawing；
(2) cotton：FA002A types automatic plucker → FA106A types step cleaner → FA022-8 types multi-mixer →
FA106 types porcupine opener → FA046 type vibrating cotton box cotton feeding+FA141A types single beater scutcher → FA201 type cotton cardings
Machine → FA306 types drawing frame → FA356A types ribbon lap machine → FA269 type combing machines；
(3) aloe fibre and cotton blend：Tri- roads of FA306 type drawing frame Hun Bing → TJFA458A types fly frame → FA506 type spun yarns
Machine → NO.21C type bobbin-winding machines；
Wherein, concrete operations are as follows：
(1) opening picking：
Aloe fibre opening picking uses the technological principle of " more loose tip-tap, generation beats, fall few wound less to comb ", from relatively low hired roughneck turn
Speed, it is appropriate to increase hired roughneck and dirt rod spacer to reduce the damage to fiber and the rubbing to fiber, reduce between dirt rod and dirt rod
Gauge, lap is using shorter fixed length and lighter quantifies；Main technologic parameters are as follows：Lap Dry Weight per Unit 380g.m-1, lap is long
Degree 32mm, card wire drum rotation speed 480r.min-1, card wire roller and feed roll motor spacer 11mm, card wire roller is spaced with dirt rod
Away from 16 18 18 20mm, dirt rod spacer 10 66 6mm, single beater scutcher synthesis hired roughneck's rotating speed 921r.min-1, lap sieve
Draw rotating speed 11.2r.min-1, comprehensive hired roughneck and dirt rod spacer 8 18mm, dirt rod and dirt rod spacer 5mm, fibre-condensing rotation speed of fan
1300r.min-1, the control of cotton rolling weight irregularity is within 1.4%；
Cotton fiber opening picking properly increases hired roughneck's rotating speed using the technological principle of " finely firmly grasping, pine knotting is closed, caducous breakage-proof ",
Reduce hired roughneck and dirt rod spacer, increase dirt rod and dirt rod spacer；Main technologic parameters are as follows：Lap Dry Weight per Unit 400g.m-1,
Lap length 36mm, porcupine hired roughneck's rotating speed 600r.min-1, porcupine hired roughneck and feed roll motor spacer 6mm, porcupine hired roughneck and dirt rod
Spacer 12 14 14 16mm, the dirt rod of porcupine hired roughneck and dirt rod spacer 14 10 10 7mm, single beater scutcher comprehensively beats
Hand rotating speed 1018r.min-1, lap roller rotating speed 13.34r.min-1, comprehensive hired roughneck and dirt rod spacer 8 18mm, dirt rod and dirt
Rod spacer 6mm, fibre-condensing rotation speed of fan 1192r.min-1, the control of cotton rolling weight irregularity is within 1.0%；
(2) cotton carding and pre-drawing：
Aloe fibre cotton carding suitably reduces licker-in rotating speed using the technological principle of " slow-speed of revolution, big gauge, strong transfer ", appropriate to increase
Big cylinder and cover plate spacer, configure less cover plate speed, and cellulose fibre special Card Clothing is spun from gold wheel；Main technique is joined
Number is as follows：Carded sliver Dry Weight per Unit 19.0g.5m-1, cylinder rotating speed 330r.min-1, licker-in rotating speed 798r.min-1, cover plate speed
90.9mm.min-1, doffing speed 28.3r.min-1, gauge 0.30 between cylinder and cover plate 0.28 0.25 0.25
0.28mm, pin cloth model：Cylinder doffer cover plate AC2030 × 01550 AD4030 × 01890 MCBH45.Carded sliver weight is irregular
Rate is controlled within 4.5%；
In order to ensure blending rate, the straightening of fibers depth of parallelism is improved, the carded sliver of aloe fibre adds one pre-drawing before mixed cotton,
The Dry Weight per Unit of pre-drawing is 19.8g.5m-1；
Cotton fiber cotton carding using " rotating speed high, tight gauge, strong point of comb " technological principle, Bearded-needle knitted cloth from " it is short, shallow, sharp, thin,
It is close, small " pin cloth series；Main technologic parameters are as follows：Carded sliver Dry Weight per Unit 22.5g.5m-1, cylinder rotating speed 360r.min-1, licker-in
Rotating speed 931r.min-1, cover plate speed 240.8mm.min-1, doffing speed 32.5r.min-1, the gauge between cylinder and cover plate
0..23 0.20 0.18 0.18 0.20mm, pin cloth model：Cylinder doffer cover plate AC2030 × 01740 AD4030 ×
01890 MCBH50, carded sliver weight unevenness control within 4.0%；
(3) combing
Cotton combing is further stretched parallel fibers, removes removal of impurity cotton knot and short flannel, so as to improve mixed yarn yarn quality；Combing master
Want technological parameter as follows：Rouleau Dry Weight per Unit 63g.5m-1, yarn Dry Weight per Unit 19.8g.5m-1, combing cylinder rotating speed 330r.min-1, linters rate 16.5%, detaching distance 9.78mm gives cotton length 5.2mm, cylinder positioning 36, the clockwise timing+0.35 of detaching roller,
Yarn weight unevenness is controlled within 1.0%, and Unevenness CV % is controlled within 3.8, and short fibre content is controlled within 8%；
(4) mix simultaneously
In order to improve two kinds of mixing uniformity of raw material, mixed simultaneously using three roads, per pass 6 is simultaneously closed, and slubbing aloe fibre and cotton are each
Feeding 3, using " along drawing-off, big gauge, pressurizeing " technological principle again, the main technologic parameters of three road silver mixings are as follows：Strip is done
Quantitative slubbing two roads three roads 20.2 19.8 19.0g.5m-1, each road total draft multiple slubbing two roads three roads 5.88 6.12
6.25, before ratch after 48 55mm, output speed slubbing two roads three roads 296 333 370m.min-1, pressurization is adjusted to
Maximum one grade, within ± 0.8%, Unevenness CV % is controlled within 4.0 the quantitative deviation control of extreme trace ripe bar；
(5) rove
Rove uses the technological principle of " big gauge, again pressurization, big twist factor ", and main technologic parameters are as follows：Dry Weight per Unit
4.6g.10m-1, total draft multiple 8.26, back zone drafting multiple 1.14, before ratch in after 39 50 60, apron nip
Gauge 4.5, spindle rotating speed 965r.min-1, front roller rotating speed 308.3r.min-1, twist factor 90, the actual measurement sth. made by twisting of roving twist 39 .m-1, weight unevenness 1.1%, Unevenness CV %4.6；
(6) spun yarn
Spun yarn uses " two big two is small " technological principle, and roller gauge is suitably amplified in back zone, and using larger roving twist factor, back zone is matched somebody with somebody
Smaller drafting multiple is put, proparea is configured compared with close setting.Roller pressure volume is placed in one grade of maximum, resultant yarn ratio of twist spinning is with spy's number
Quality Pure Cotton Yarn Production is smaller, and spun yarn main technologic parameters are as follows：Dry Weight per Unit 1.32g.100m-1, total draft multiple 34.8, back zone drafting multiple
1.05, spindle rotating speed 13765r.min-1, front roller rotating speed 203.9r.min-1, twist factor 330, before ratch after 42
50, apron nip gauge 2.5mm, front leather roller preshoot 1.5mm；
(7) winder
, using small tension receiving coil, compared with low velocity doff, to reduce filoplume generation, main technologic parameters are as follows for winding procedure：Yarn speed
1300m.min-1, Yarn tension 15cN, Wu Site yarn clearer parameter configuration is N channel 200%, channel S 140% × 2, L * channel
40% × 35, T passage -40% × 35.
2. the spinning process of the modified viscose glue of aloe according to claim 1 and silk/cotton blended yarn, it is characterised in that：The aloe
Fiber dimensious are 1.67dtex × 38mm, and fracture strength is 2.23cN.dtex-1, elongation at break is 14.05%, and crispation number is
12.7 (25mm)-1, regain is 12.4%；Cotton fiber average fineness is 1.75dtex, and average mic value is 3.9, main body
Length is 30.87mm, and right side length is 33.34mm, and strength is 2.42cN.dtex-1, elongation at break is 7.1%,
Percentage of impurity is 2.23%, and regain is 7.5%.
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| CN110396742A (en) * | 2019-07-08 | 2019-11-01 | 合肥经新纺织科技有限公司 | A kind of production method of the mixed yarn with excellent wearability |
| CN110644089A (en) * | 2019-08-13 | 2020-01-03 | 杭州昕鸿布艺有限公司 | Production process of cotton/wool/acrylic fiber/Modal fiber blended yarn |
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