CN102618985A

CN102618985A - Spinning method of single warp and single weft by weaving

Info

Publication number: CN102618985A
Application number: CN2012100994588A
Authority: CN
Inventors: 黄利芳
Original assignee: ZHANGJIAGANG HUALU WOOL SPINNING CO Ltd
Current assignee: ZHANGJIAGANG HUALU WOOL SPINNING CO Ltd
Priority date: 2012-04-09
Filing date: 2012-04-09
Publication date: 2012-08-01

Abstract

The invention discloses a spinning method of single warp and single weft by weaving. The spinning method comprises the steps as follows: mixing, needling firstly, needling secondly, needling thirdly, roving, spinning, steaming, automatically winding, double-twisting, and steaming yarn to obtain finished product yarn. Compared with the prior art, the spinning method has the advantages that the single yarn is twisted twice, the knots are firm and do not fall during weaving, the loom efficiency is high, the knots on the grey cloth are reduced, the grey cloth quality is improved, and the labor intensity of the weaving operator and the repair time of tinker are simultaneously reduced; when the single yarn is twisted for the second time on a double twisting machine, the repair action on the winding knots is realized, so that the yarn is smoother, cleaner and more uniform; and the single yarn is respectively steamed after two different twisting working procedures, the yarn setting effect is better than that of the traditional continuous twice yarn steaming, the generation of snarly yarn is prevented, and the grey cloth quality is improved.

Description

A kind of woven single-warp single-abb spinning method

Technical field

The invention belongs to spinninging technical field, be specifically related to a kind of woven single-warp single-abb spinning method.

Background technology

Along with improving constantly with fashionable dress of living standards of the people is superior day by day, wool textile changes to frivolous comfort type rapidly from warming-type.Tradition interweaves with a strand yarn and produces wool fabric, now develops to the direction of designing and developing various light and thin fabrics with double ends list latitude, single-warp single-abb.The looks that the single-warp single-abb product is novel with its style, face is fine and smooth, feel is soft, lines is clear, third dimension is strong represent to consumption.Simultaneously, the single-warp single-abb product is short because of spinning technological process, and the warp thread raw material can use than the raw material spinning of low one grade of double ends list latitude product and attract numerous manufacturing enterprises to put into this Products Development production.The tradition spinning method the steps include: silver mixing → pin → two pins → three pins → four pins → rove → spun yarn → from winder → twice yarn steaming → finished product yarn; Owing to be that single thread is made warp thread, must adopt big twist factor (being generally 130-200) to guarantee the brute force that yarn is enough, so that wovenly carry out smoothly.But single twist multiplier is big, can bring following problem:

1. the bad typing of yarn, time sth. made by twisting is many, causes the handle yarn;

2. yarn twist big after, yarn texture is tight, during in automatic knotting, owing to can not blow the free end loose thread fully open, tieing is not firm from winder, at the loom hightension and take off knot easily in the friction repeatedly, has a strong impact on loom efficiency and grey quality when weaving.

Wherein, 2. the problem of appearance is the fast-developing key factor of restriction single-warp single-abb spinning products.

Summary of the invention

First technical problem to be solved by this invention provides a kind of can the elimination from the winder tieing and when weaving, takes off problems such as knot and generation handle yarn, improves the production efficiency of single-warp single-abb textile product and the woven single-warp single-abb spinning method of grey quality.

For solving the problems of the technologies described above, the technical scheme that the present invention adopted is: a kind of woven single-warp single-abb spinning method the steps include:

A silver mixing → pin → two pins → three pins → rove → spun yarn → yarn steaming →, get the finished product yarn from winder → double twisting → yarn steaming.

The twist of twisting on the said spun yarn is the 50-60% of single twist coefficient.

The said double twisting twist is the 40-50% of single twist coefficient.

Compared with prior art, beneficial effect of the present invention is:

1) single thread is through twice twisting, and knot is not taken off in the tieing jail when weaving, and loom efficiency is high, has reduced the tieing on the grey cloth, has improved grey quality, alleviated the labour intensity of weaving the spinner and patcher's repairing time simultaneously;

2) the present invention has done change with the technological process of traditional single thread, and single twist twisting is carried out in two steps, on spun yarn, accomplishes the twisting first time of single twist coefficient 50-60%, through yarn steaming, twists effect the stable first time, goes up from winder again; Less because of twisting for the first time twist factor, the yarn texture pine when winder is tied a knot automatically, blows free thread end open easily, has guaranteed the tieing quality of yarn; When the spun yarn twist less than the single twist coefficient 50% the time, spun yarn can't be accomplished;

3) behind winder, go up the twisting second time that the double twisting car is accomplished single twist coefficient 40-50%; When twisting the twist less than single twist coefficient 40% for the second time; Broken end appears in yarn easily, adds the 40-50% that is twisted as the single twist coefficient second time disclosed by the invention, to from the winder tieing repair being arranged; Yarn is brighter and cleaner, even, and the gained yarn quality is best;

4) single thread carries out yarn steaming respectively after two different twisting operations, and the yarn typing is more effective than traditional double yarn steaming, has prevented the generation of handle yarn, improves grey quality.

The specific embodiment

Below in conjunction with embodiment the present invention being done further detailed explanation, but can not be as limitation of the present invention.

Embodiment 1

The woven single thread spinning method of a kind of all woolen high twist:

The yarn design: raw material 64S Australia hair 100%, yarn count 26/1, twist factor 172, single twist are 880 sth. made by twisting/rice.

Wool top after the dyeing is through silver mixing → pin → two pins → three pins → rove, and during last spun yarn, adding 55% of the total twist of single thread earlier is 480 sth. made by twisting/rice; 80 ℃ of the process yarn steamings first time 10 minutes, are gone up from winder; Go up the double twisting car again and carry out second time twisting, add 400 sth.s made by twisting/rice, again the second time 80 ℃ of yarn steamings; Typing in 20 minutes, packing back finished product yarn.

Embodiment 2

A kind of hair is washed the woven single thread spinning method of high twist:

The yarn design: raw material 64S Australia hair 70%, terylene 30%, yarn count 40/1, twist factor 170, single twist are 1075 sth. made by twisting/rice.

Wool top after the dyeing is through silver mixing → pin → two pins → three pins → rove, and during last spun yarn, adding 50% of the total twist of single thread earlier is 538 sth. made by twisting/rice; 85 ℃ of the process yarn steamings first time 15 minutes, are gone up from winder; Go up the double twisting car again and carry out second time twisting, add 537 sth.s made by twisting/rice, again the second time 90 ℃ of yarn steamings; Typing in 30 minutes, packing back finished product yarn.

Embodiment 3

The woven single thread spinning method of a kind of wool viscose high twist:

The yarn design: raw material 64S Australia hair 40%, terylene 30%, viscose glue 30%, yarn count 30/1, twist factor 200, single twist are 1095 sth. made by twisting/rice.

Wool top after the dyeing is through silver mixing → pin → two pins → three pins → rove, and during last spun yarn, adding 50% of the total twist of single thread earlier is 548 sth. made by twisting/rice; 85 ℃ of the process yarn steamings first time 15 minutes, are gone up from winder; Go up the double twisting car again and carry out second time twisting, add 552 sth.s made by twisting/rice, again the second time 85 ℃ of yarn steamings; Typing in 30 minutes, packing back finished product yarn.

Embodiment 4

The woven single thread spinning method of a kind of all woolen elastic force high twist:

The yarn design: raw material 66S Australia hair 95%, spandex 5%, yarn count 36/1, twist factor 150, single twist are 900 sth. made by twisting/rice.

Wool top after the dyeing is through silver mixing → pin → two pins → three pins → rove, and during last spun yarn, adding 52% of the total twist of single thread earlier is 468 sth. made by twisting/rice; 85 ℃ of the process yarn steamings first time 15 minutes, are gone up from winder; Go up the double twisting car again and carry out second time twisting, add 552 sth.s made by twisting/rice, again the second time 85 ℃ of yarn steamings; Typing in 30 minutes, packing back finished product yarn.

Picked at random embodiment one yarn USTER bar is done test, strength test each item leading indicator and the contrast of loom weaving efficiency as follows:

The test item compared	Tradition is once twisted method	Secondary twisting method of the present invention
			CV(％)	16.53	15.6
U(％)	13.03	12.32
			Thin -40％	768	488
Thin -50％	118	43
			Thick +50％	23	5
Thick +70％	0	0
			Neps?+200％	5	3
Neps?+280％	0	0
			CVm 1m	6.22	5.95
CVm 5m	3.39	3.13
			DR 1m+5％	20.7	18.94

?DR 1m-5％	21.03	19.44
			The average ultimate strength N of single thread	242	278
Weaving efficiency %	65	88

Can find out from test data: technical scheme disclosed by the invention can obviously be improved the single thread bar and do, reduces the thickness joint, improves the average ultimate strength of single thread, and loom efficiency obviously improves.

Claims

1. woven single-warp single-abb spinning method, its procedure of processing is: a silver mixing → pin → two pins → three pins → rove → spun yarn → yarn steaming → from winder → double twisting → yarn steaming, the finished product yarn.

2. according to the said a kind of woven single-warp single-abb spinning method of claim 1, it is characterized in that: the twist of twisting on the said spun yarn is the 50-60% of single twist coefficient.

3. according to the said a kind of woven single-warp single-abb spinning method of claim 1, it is characterized in that: the said double twisting twist is the 40-50% of single twist coefficient.