CN107177917A - The method that spinning cotton linen high-count yarn is produced with cotton spinning equipment - Google Patents
The method that spinning cotton linen high-count yarn is produced with cotton spinning equipment Download PDFInfo
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- CN107177917A CN107177917A CN201710625019.9A CN201710625019A CN107177917A CN 107177917 A CN107177917 A CN 107177917A CN 201710625019 A CN201710625019 A CN 201710625019A CN 107177917 A CN107177917 A CN 107177917A
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- cotton
- spinning
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- count yarn
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Classifications
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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
- D02G3/042—Blended or other yarns or threads containing components made from different materials all components being made from natural material
-
- 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
-
- 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
- D10B2201/04—Linen
Abstract
The invention provides a kind of method that spinning cotton linen high-count yarn is produced with cotton spinning equipment, spinning cotton linen high-count yarn can be produced in batches with existing cotton spinning equipment, product quality is stable, and production efficiency is high.It includes：Step A, by raw material of cotton prepare comber web：A002D→A035B→FA025→A036B→A092A→A076C→A186G→FA311（In advance simultaneously）→A191B→A201E；Step B, it is mixed with comber web obtained by step A with flaxen fiber and mixes lap：A002D→A035→A035→FA025→A036B→A092A→A076C；Mixing lap, worsted flax cotton thread is obtained through following process obtained by step C, step B：A186G→FA302（First, two, three）→ FA401 → A512 → Orion → SSM doubling winders → 201AF two-for-one twisters.
Description
Technical field
The present invention relates to Yarn spinning method, and in particular to a kind of production method of spinning cotton linen high-count yarn.
Background technology
Spinning cotton linen high-count yarn can be used for preparing high-grade fabric, especially JC/FL 85,/15 80S/ 2KB (100% length
Suede cotton) worsted flax cotton thread kind is by market highly recognition.Have following technology difficult however, producing the blending kind
Point：1st, flaxen fiber fracture strength is relatively low, only 6.85CN/dtex；2nd, production process is more, long flow path；3rd, relative humidity, spun yarn car
The specific process parameters such as speed still lack document report and production practices；4th, it is available without ripe production line.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of with the spinning cotton linen high-count yarn of cotton spinning equipment production
Method, spinning cotton linen high-count yarn can be produced in batches with existing cotton spinning equipment, product quality is stable, and production efficiency is high.
In order to solve the above technical problems, the method for producing spinning cotton linen high-count yarn with cotton spinning equipment of the present invention includes
Following steps：
Step A, prepare comber web：
Using cotton as raw material, comber web is prepared through following process successively：A002D→A035B→FA025→A036B→A092A
→A076C→A186G→FA311（In advance simultaneously）→A191B→A201E；
Step B, mixing lap
Mixed with comber web obtained by step A with flaxen fiber, prepare mixing lap through following process successively：A002D→A035→
A035→FA025→ A036B→A092A→A076C；
In the step B：A035 mixed cotton slitter motor speeds are set to 960r/min, and kirschner beater speed is set to 350r/
Min, A076C lapper integrate Beater Speed and are set to 764r/min；
In the step B, workshop relative humidity is controlled 57% -65%；
Step C, prepare worsted flax cotton thread
Mixing lap, obtains worsted flax cotton thread through following process successively obtained by step B： A186G → FA302（First, two,
Three）→ FA401 → A512 → Orion → SSM doubling winders → 201AF two-for-one twisters；
In the carding step of the step C, A186G carding machines use feed plate~licker-in gauge on double cross apron web-collecting systems, car
22 English silk is set to, cylinder~Flat Gauge is 9,8,7,7,8 English silk；Cylinder speed is 299r/min on car, and licker-in speed is
690r/min, doffer speed is 15 r/min, and cover plate speed is 3.15cm/min.
In bar unskilled workman's sequence of the step C, drafting is three roads and closed, and number of doubling is 6；The FA302 drawing frames are used
846 type rollers, roller photo-irradiation treatment 2 minutes first is got on the bus after then being balanced 24 hours in workshop；The drafting process
In, the frequency of cleaning is improved, to reduce pressure bar, numb short flannel that suede is put product flower.
The spinning process of the step C uses A512 type spinning frames, and the drafting multiple that spinning process is taken is 52 times, spun yarn
Nip gauge block is 2.2mm, and rings is the rings of PG1/2 3554, and wire loop is C1/2UM 10/0.
The winding procedure of the step C uses Orion automatic winders, and the clear technological parameter of worsted flax cotton thread electricity is：
N：7.0
DS：2.10 LS：3.0 DL：1.35 LL：30CM
-D：25% -L：20CM.
The doubling process of the step C uses SSM doubling winders, speed 600m/min；The double twisting process of the step C exists
Produced on 201AF two-for-one twisters, ingot speed 10533r/min, point of tension 3.
The technique effect of the present invention is embodied in：A kind of suitable technological process is devised, conventional cotton system equipment can be used
Produce spinning cotton linen high-count yarn in batches, manufacturing enterprise's input is greatly reduced；By the optimization to technological parameter, realize and criticize
Amount production, product quality is stable, and production efficiency is high.
Embodiment
Embodiment one
Present embodiments provide one kind 85,/15 80SThe production method of spinning cotton linen high-count yarn, comprises the following steps：
Step A, prepare comber web：
Using cotton as raw material, comber web is prepared through following process successively：A002D→A035B→FA025→A036B→A092A
→A076C→A186G→FA311（In advance simultaneously）→A191B→A201E.
Step B, mixing lap
Mixed with comber web obtained by step A with flaxen fiber, prepare mixing lap through following process successively：A002D→A035→
A035→FA025→ A036B→A092A→A076C；
In the step B：A035 mixed cotton slitter motor speeds are set to 960r/min, and kirschner beater speed is set to 350r/
Min, A076C lapper integrate Beater Speed and are set to 764r/min；
In the step B, workshop relative humidity is controlled 57% -65%.
In this step, calculated according to dry weight, cotton fiber：Flax fiber input is 82:18, the reason is that flax tow
Dimension easily fall it is miscellaneous, according to final products（85/15 80SSpinning cotton linen high-count yarn）Requirement, properly increase towy
Raw material are put into.That is, relative to the proportion requirement of final products, towy raw material accounting is higher than final products flax
0~5 percentage point of accounting.
Step C, prepare worsted flax cotton thread
Mixing lap, obtains worsted flax cotton thread through following process successively obtained by step B： A186G → FA302（First, two,
Three）→ FA401 → A512 → Orion → SSM doubling winders → 201AF two-for-one twisters；
In the carding step of the step C, A186G carding machines use feed plate~licker-in gauge on double cross apron web-collecting systems, car
22 English silk is set to, cylinder~Flat Gauge is 9,8,7,7,8 English silk；Cylinder speed is 299r/min on car, and licker-in speed is
690r/min, doffer speed is 15 r/min, and cover plate speed is 3.15cm/min；
In bar unskilled workman's sequence of the step C, drafting is three roads and closed, and number of doubling is 6；The FA302 drawing frames use 846 types
Roller, roller photo-irradiation treatment 2 minutes first is got on the bus after then being balanced 24 hours in workshop；During the drafting, improve
The frequency of cleaning, to reduce pressure bar, numb short flannel that suede is put product flower；
The spinning process of the step C uses A512 type spinning frames, and the drafting multiple that spinning process is taken is 52 times, spun yarn jaw
Spacing block is 2.2mm, and rings is the rings of PG1/2 3554, and wire loop is C1/2UM 10/0；
The winding procedure of the step C uses Orion automatic winders, worsted flax cotton thread（Exemplified by 80）Electric clear technique ginseng
Number is：
N：7.0
DS：2.10 LS：3.0 DL：1.35 LL：30CM
-D：25% -L：20CM
The doubling process of the step C uses SSM doubling winders, speed 600m/min；
The double twisting process of the step C is produced on 201AF two-for-one twisters, ingot speed 10533r/min, point of tension 3.
The present embodiment small lot has given birth to one kind 85,/15 80SSpinning cotton linen high-count yarn, after testing, product indices
Meet the requirements.
Embodiment two
Present embodiments provide one kind 70,/30 80SThe production method of spinning cotton linen high-count yarn, comprises the following steps：
Step A, prepare comber web：
Using cotton as raw material, comber web is prepared through following process successively：A002D→A035B→FA025→A036B→A092A
→A076C→A186G→FA311（In advance simultaneously）→A191B→A201E.
Step B, mixing lap
Mixed with comber web obtained by step A with flaxen fiber, prepare mixing lap through following process successively：A002D→A035→
A035→FA025→ A036B→A092A→A076C；
In the step B：A035 mixed cotton slitter motor speeds are set to 960r/min, and kirschner beater speed is set to 350r/
Min, A076C lapper integrate Beater Speed and are set to 764r/min；
In the step B, workshop relative humidity is controlled 57% -65%.
In this step, calculated according to dry weight, cotton fiber：Flax fiber input is 66:34.
Step C, prepare worsted flax cotton thread
Mixing lap, obtains worsted flax cotton thread through following process successively obtained by step B： A186G → FA302（First, two,
Three）→ FA401 → A512 → Orion → SSM doubling winders → 201AF two-for-one twisters；
In the carding step of the step C, A186G carding machines use feed plate~licker-in gauge on double cross apron web-collecting systems, car
22 English silk is set to, cylinder~Flat Gauge is 9,8,7,7,8 English silk；Cylinder speed is 299r/min on car, and licker-in speed is
690r/min, doffer speed is 15 r/min, and cover plate speed is 3.15cm/min；
In bar unskilled workman's sequence of the step C, drafting is three roads and closed, and number of doubling is 6；The FA302 drawing frames use 846 types
Roller, roller photo-irradiation treatment 2 minutes first is got on the bus after then being balanced 24 hours in workshop；During the drafting, improve
The frequency of cleaning, to reduce pressure bar, numb short flannel that suede is put product flower；
The spinning process of the step C uses A512 type spinning frames, and the drafting multiple that spinning process is taken is 52 times, spun yarn jaw
Spacing block is 2.2mm, and rings is the rings of PG1/2 3554, and wire loop is C1/2UM 10/0；
The winding procedure of the step C uses Orion automatic winders, worsted flax cotton thread（Exemplified by 80）Electric clear technique ginseng
Number is：
N：7.0
DS：2.10 LS：3.0 DL：1.35 LL：30CM
-D：25% -L：20CM
The doubling process of the step C uses SSM doubling winders, speed 600m/min；
The double twisting process of the step C is produced on 201AF two-for-one twisters, ingot speed 10533r/min, point of tension 3.
The present embodiment small lot has given birth to one kind 70,/30 80SSpinning cotton linen high-count yarn, after testing, product indices
Meet the requirements.
Embodiment three
Present embodiments provide one kind 90,/10 80SThe production method of spinning cotton linen high-count yarn, comprises the following steps：
Step A, prepare comber web：
Using cotton as raw material, comber web is prepared through following process successively：A002D→A035B→FA025→A036B→A092A
→A076C→A186G→FA311（In advance simultaneously）→A191B→A201E.
Step B, mixing lap
Mixed with comber web obtained by step A with flaxen fiber, prepare mixing lap through following process successively：A002D→A035→
A035→FA025→ A036B→A092A→A076C；
In the step B：A035 mixed cotton slitter motor speeds are set to 960r/min, and kirschner beater speed is set to 350r/
Min, A076C lapper integrate Beater Speed and are set to 764r/min；
In the step B, workshop relative humidity is controlled 57% -65%.
In this step, calculated according to dry weight, cotton fiber：Flax fiber input is 87:13.
Step C, prepare worsted flax cotton thread
Mixing lap, obtains worsted flax cotton thread through following process successively obtained by step B： A186G → FA302（First, two,
Three）→ FA401 → A512 → Orion → SSM doubling winders → 201AF two-for-one twisters；
In the carding step of the step C, A186G carding machines use feed plate~licker-in gauge on double cross apron web-collecting systems, car
22 English silk is set to, cylinder~Flat Gauge is 9,8,7,7,8 English silk；Cylinder speed is 299r/min on car, and licker-in speed is
690r/min, doffer speed is 15 r/min, and cover plate speed is 3.15cm/min；
In bar unskilled workman's sequence of the step C, drafting is three roads and closed, and number of doubling is 6；The FA302 drawing frames use 846 types
Roller, roller photo-irradiation treatment 2 minutes first is got on the bus after then being balanced 24 hours in workshop；During the drafting, improve
The frequency of cleaning, to reduce pressure bar, numb short flannel that suede is put product flower；
The spinning process of the step C uses A512 type spinning frames, and the drafting multiple that spinning process is taken is 52 times, spun yarn jaw
Spacing block is 2.2mm, and rings is the rings of PG1/2 3554, and wire loop is C1/2UM 10/0；
The winding procedure of the step C uses Orion automatic winders, worsted flax cotton thread（Exemplified by 80）Electric clear technique ginseng
Number is：
N：7.0
DS：2.10 LS：3.0 DL：1.35 LL：30CM
-D：25% -L：20CM
The doubling process of the step C uses SSM doubling winders, speed 600m/min；
The double twisting process of the step C is produced on 201AF two-for-one twisters, ingot speed 10533r/min, point of tension 3.
The present embodiment small lot has given birth to one kind 90,/10 80SSpinning cotton linen high-count yarn, after testing, product indices
Meet the requirements.
In above example, raw cotton quality is directly connected to yarn quality, it is necessary to mixed cotton amount well, actual production
In, cotton examines quality requirement of the room according to kind, to the length of raw cotton, mic value, percentage of impurity, short fiber content, Length Regularity, spinning
Yarn index of conformity, strongly made overall plans, stabilize yarn quality.
Because the Length Regularity of flax fiber is poor, fiber stiffness is big, and brittle easy fracture, cohesive force is poor, so opening or cleaning
Cotton process take tip-tap, fall less, the principle of many pines, suitably reduce A035, A076C Beater Speed.A035 mixed cotton slitter motors
Speed is adjusted to 960r/min by 1440r/min, and kirschner beater speed is adjusted to 350r/min by 525r/min, and A076C is coiled
Machine integrates Beater Speed and is adjusted to 764r/min by 938r/min.On the premise of output is larger, comber web and flaxen fiber
In disk code-disc, use double-arc spline to strengthen mixing, blowing flow be improved, by two A035, due to regain compared with
It is small, suitably humidified in disk, examination paper outputs rear weight normally, tests cotton rolling weight, CV% is 1.17, and elongation is 1.94%.
The embodiment of the present invention includes but is not limited to above-described embodiment, without departing substantially from spirit of the invention and in fact
In the case of matter, those skilled in the art can make various corresponding changes and deformation according to the present invention, but still fall
Enter protection scope of the present invention.
Claims (5)
1. a kind of method that spinning cotton linen high-count yarn is produced with cotton spinning equipment, comprises the following steps：
Step A, prepare comber web：
Using cotton as raw material, comber web is prepared through following process successively：A002D→A035B→FA025→A036B→A092A
→A076C→A186G→FA311（In advance simultaneously）→A191B→A201E；
Step B, mixing lap
Mixed with comber web obtained by step A with flaxen fiber, prepare mixing lap through following process successively：A002D→A035→
A035→FA025→ A036B→A092A→A076C；
In the step B：A035 mixed cotton slitter motor speeds are set to 960r/min, and kirschner beater speed is set to 350r/
Min, A076C lapper integrate Beater Speed and are set to 764r/min；
In the step B, workshop relative humidity is controlled 57% -65%；
Step C, prepare worsted flax cotton thread
Mixing lap, obtains worsted flax cotton thread through following process successively obtained by step B： A186G → FA302（First, two,
Three）→ FA401 → A512 → Orion → SSM doubling winders → 201AF two-for-one twisters；
In the carding step of the step C, A186G carding machines use feed plate~licker-in gauge on double cross apron web-collecting systems, car
22 English silk is set to, cylinder~Flat Gauge is 9,8,7,7,8 English silk；Cylinder speed is 299r/min on car, and licker-in speed is
690r/min, doffer speed is 15 r/min, and cover plate speed is 3.15cm/min.
2. the method as claimed in claim 1 that spinning cotton linen high-count yarn is produced with cotton spinning equipment, it is characterised in that：It is described
In step C bar unskilled workman's sequence, drafting is three roads and closed, and number of doubling is 6；The FA302 drawing frames use 846 type rollers, institute
Roller photo-irradiation treatment 2 minutes first is stated, is got on the bus after then being balanced 24 hours in workshop；During the drafting, cleaner is improved
The frequency of work, to reduce pressure bar, numb short flannel that suede is put product flower.
3. the method as claimed in claim 1 that spinning cotton linen high-count yarn is produced with cotton spinning equipment, it is characterised in that：Institute
The spinning process for stating step C uses A512 type spinning frames, and the drafting multiple that spinning process is taken is 52 times, spun yarn nip gauge block
For 2.2mm, rings is the rings of PG1/2 3554, and wire loop is C1/2UM 10/0.
4. the method as claimed in claim 1 that spinning cotton linen high-count yarn is produced with cotton spinning equipment, it is characterised in that：Institute
The winding procedure for stating step C uses Orion automatic winders, and the clear technological parameter of worsted flax cotton thread electricity is：
N：7.0
DS：2.10 LS：3.0 DL：1.35 LL：30CM
-D：25% -L：20CM.
5. the method as claimed in claim 1 that spinning cotton linen high-count yarn is produced with cotton spinning equipment, it is characterised in that：It is described
Step C doubling process uses SSM doubling winders, speed 600m/min；The double twisting process of the step C is on 201AF two-for-one twisters
Production, ingot speed 10533r/min, point of tension 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710625019.9A CN107177917A (en) | 2017-07-27 | 2017-07-27 | The method that spinning cotton linen high-count yarn is produced with cotton spinning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710625019.9A CN107177917A (en) | 2017-07-27 | 2017-07-27 | The method that spinning cotton linen high-count yarn is produced with cotton spinning equipment |
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| CN107177917A true CN107177917A (en) | 2017-09-19 |
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| CN201710625019.9A Pending CN107177917A (en) | 2017-07-27 | 2017-07-27 | The method that spinning cotton linen high-count yarn is produced with cotton spinning equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109468727A (en) * | 2018-12-20 | 2019-03-15 | 杭州新天元织造有限公司 | The wear-resisting ventilative shell fabric of one kind and its production technology |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1654730A (en) * | 2004-07-16 | 2005-08-17 | 王志刚 | Cotton flax blended yarn with high yarn counts and its manufacturing process |
| CN101092775A (en) * | 2007-07-18 | 2007-12-26 | 石家庄常山赵州纺织有限公司 | Method for producing ramie cotton blended yarn by using cotton-spinning equipment |
| CN101892538A (en) * | 2009-05-18 | 2010-11-24 | 际华三五四二纺织有限公司 | Blended yarn of flax fibers and cotton fibers and preparation process thereof |
| CN105350135A (en) * | 2015-12-11 | 2016-02-24 | 江南大学 | Production method of apocynum venetum/long staple cotton blended yarn |
| CN105803608A (en) * | 2016-04-20 | 2016-07-27 | 东华大学 | Yarn for hemp/cotton blended high-grade underwear fabric and processing method of yarn |
| CN106757615A (en) * | 2017-01-18 | 2017-05-31 | 江南大学 | A kind of production method of cotton/blended yarn of apocynum |
-
2017
- 2017-07-27 CN CN201710625019.9A patent/CN107177917A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1654730A (en) * | 2004-07-16 | 2005-08-17 | 王志刚 | Cotton flax blended yarn with high yarn counts and its manufacturing process |
| CN101092775A (en) * | 2007-07-18 | 2007-12-26 | 石家庄常山赵州纺织有限公司 | Method for producing ramie cotton blended yarn by using cotton-spinning equipment |
| CN101892538A (en) * | 2009-05-18 | 2010-11-24 | 际华三五四二纺织有限公司 | Blended yarn of flax fibers and cotton fibers and preparation process thereof |
| CN105350135A (en) * | 2015-12-11 | 2016-02-24 | 江南大学 | Production method of apocynum venetum/long staple cotton blended yarn |
| CN105803608A (en) * | 2016-04-20 | 2016-07-27 | 东华大学 | Yarn for hemp/cotton blended high-grade underwear fabric and processing method of yarn |
| CN106757615A (en) * | 2017-01-18 | 2017-05-31 | 江南大学 | A kind of production method of cotton/blended yarn of apocynum |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109468727A (en) * | 2018-12-20 | 2019-03-15 | 杭州新天元织造有限公司 | The wear-resisting ventilative shell fabric of one kind and its production technology |
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