CN109898217A - A kind of processing method of dyeing in width flannelette - Google Patents

A kind of processing method of dyeing in width flannelette Download PDF

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Publication number
CN109898217A
CN109898217A CN201910212417.7A CN201910212417A CN109898217A CN 109898217 A CN109898217 A CN 109898217A CN 201910212417 A CN201910212417 A CN 201910212417A CN 109898217 A CN109898217 A CN 109898217A
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CN
China
Prior art keywords
yarn
weft
processing
fabric
dyeing
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CN201910212417.7A
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Chinese (zh)
Inventor
钟婧
陈红霞
沈玲
袁洪胜
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江苏金太阳纺织科技股份有限公司
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Priority to CN201910212417.7A priority Critical patent/CN109898217A/en
Publication of CN109898217A publication Critical patent/CN109898217A/en

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Abstract

The invention discloses a kind of processing methods of dyeing in width flannelette, including weaving fabric and dyeing and finishing processing, the weaving fabric is to be weaved using air-jet loom, successively by warping → warp yarn sizing → wear palm fibre → denting → and wear menopause tablet → woven process of weft twisting → wefting insertion and obtain fabric, weft twisting process progress synchronous with wefting insertion weaving process;In weft twisting process, the weft insertion system of air-jet loom increases yarn setting device for yarn side, and weft yarn first passes through yarn setting device and enters back into shed open when weaving, and yarn setting device is to weft yarn head end jetting slurry material.Weft yarn first passes through twist setter and enters back into shed open when wide width material is weaved, and by spraying slurry to weft yarn head end 25-30mm, makes weft yarn head end that twist stabilization be kept to be not easy untwisting, the feel or other indexs of fabric are not influenced, fabric is after sanding and dyeing, and color is uniform in side, and quality sense is high.

Description

A kind of processing method of dyeing in width flannelette
Technical field
The invention belongs to household textiles technical fields, and in particular to the uniform dyeing in width flannelette of color adds in a kind of side Work method.
Background technique
Bed necessaries style brief in recent years is becoming increasingly popular, and dyed shell fabrics are plus embroidery or the side of other Design modellings Formula is increasingly becoming mainstream.The bed necessaries fabric dyed at present is suitable for spring and autumn based on satin weave face, and the warmth retention property that winter is suitable Suede class dyed shell fabrics are relatively fewer, are primarily due to after roughing process, and color difference is apparent in the side of dyeing in width fabric.
The reason of generating color difference in side, there is the following aspects: first is that caused by weaving aspect Weft Detwisting, due to wide cut Fabric mostly uses high-speed air-jet looms to weave greatly, and wefting is the high speed gas generated when being discharged using compressed air by aperture Weft yarn is drawn across shed open by stream.Weft yarn is free end state when air-jet weft insertion, there is opposite fortune between weft tracting flow and weft yarn Dynamic, under Weft Detwisting moment loading, weft yarn free end is inevitably generated untwisting during wefting insertion.In general, weft yarn The twist can reduce 5% or so, and the untwisting degree of weft yarn head end is greater than the untwisting degree of rear portion weft yarn.For wide width material, Weft yarn flying distance under airflow function is up to 2.7 meters -3.4 meters when weaving, and the untwisting degree difference of weft yarn can be bigger, door width side It is uneven to filling twist, caused by consequence be after sanding, the raising effect of left, center, right is different, dyes in the side expected below Color difference will be apparent.Second is that in terms of dyeing and finishing, the local difference of sanding or raising equipment, such as the degree of wear of rubber or needle cloth Difference can also aggravate color difference in side.Third is that dyeing, soft technique etc., can all influence color difference in the side of dyed flannelette.
The current method for improving color difference in fabric side has following several: the first is to improve sanding or napping equipment, or adjust Whole dyeing can achieve the effect that improve dye uniformity, but can not solve because of color difference in side caused by Weft Detwisting.
Second method is to improve the weft insertion system of air-jet loom.Such as CN103757804B " two-way wefting insertion air-jet loom Two-way picking motion and two-way Weft insertion method ", by way of increasing nozzle, by the left and right sides alternately wefting insertion, left side When main burner wefting insertion, right side main burner connects latitude;When the main burner wefting insertion of right side, left side main burner connects latitude, circuits sequentially.It balances in this way The twists of two sides yarns is conducive to improve the problem of Weft Detwisting is brought.But the problem is that installing pilot jet additional can lead It causes gas supply to pass by length, when weft yarn is relatively thick or has several different weft yarns, looped weft fault may occur because of air pressure deficiency, Fabric appearance is influenced, and installation cost is high, it is big to scrap build.
A kind of torque jet structure of CN104342826B, installation method and weft yarn head end twisting method, disclose a kind of packet It includes jet pipe and twists the torque jet structure of chamber, torque jet is installed on air-jet loom, twisting chamber is made to be located at weft yarn side, gas Stream is sprayed into twisting lumen road by nozzle inlet, and air-flow, around twisting chamber center axis rotation, forms vortex in twisting chamber round tube, Weft yarn head end is sucked, is rotated under the action of vortex, weft yarn head end obtains certain twist.The problem is that weft yarn head end Twisting degree be difficult to control, and the yarn formation structure and the yarn textures such as common RING SPINNING or compact spinning of twisting part are not Together, fiber alignment mode is different, and the twist and orientation are inconsistent, it is possible to there is the problem of color difference in side.
Summary of the invention
The purpose of the invention is to improve color difference problem in the side of existing dyeing in width brushed fabric, a kind of wide cut is provided The processing method of dyed flannelette.
In order to achieve the above-mentioned object of the invention, the invention adopts the following technical scheme:
A kind of processing method of dyeing in width flannelette, including weaving fabric and dyeing and finishing processing, the weaving fabric are using jet Loom, which weaved, successively wears palm fibre → denting → by warping → warp yarn sizing → wears menopause tablet → weft twisting → wefting insertion weaving Process obtain fabric, the weft twisting process is synchronous with wefting insertion weaving process to be carried out;
In weft twisting process, the weft insertion system of air-jet loom increases yarn setting device for yarn side, and weft yarn first passes through when weaving It crosses yarn setting device and enters back into shed open, yarn setting device is to weft yarn head end jetting slurry material;
The yarn setting device includes spray head, slurry tank, connecting tube and electrospray control system, spray head by connecting tube according to Secondary to be connected with electrospray control system, slurry tank, spray head is set between the main burner and reed of air-jet loom.
Further, the quantity of spray head can be 1-2 in the yarn setting device.
Further, the slurry is selected from starch slurry or PVA is starched.
Further, the weft yarn head end is weft yarn head end 25-30mm.
Further, the weft yarn is selected from cotton yarn, regenerated celulose fibre yarn, terylene short fiber yarn, acrylic staples yarn Or mixed yarn, the processing method of yarn are any one in RING SPINNING, SEILE textile, compact spinning or match network compact spinning.
Further, dyeing and finishing processing includes that fabric is singed → pre-treatment → mercerising → stentering forming → sanding → dyeing The process of → softness sizing → preshrunk.
The utility model has the advantages that weft yarn first passes through twist setter and enters back into shed open when wide width material is weaved, by giving weft yarn head end 25- 30mm sprays slurry, makes weft yarn head end that the twist be kept to stablize and is not easy untwisting, and weft yarn head end does not interweave with warp thread, but with catch side yarn Interweave, refuse yarn case is sent into after being cut, therefore do not influence the feel or other indexs of fabric.Fabric by sanding and dyeing after, Color is uniform in side, and quality sense is high.
Detailed description of the invention
Fig. 1 be Weaving device schematic diagram of the invention, in which: 1 be weft yarn, 2 be main burner, 3 be spray head, 4 be connecting rod, 5 it is electrospray control system, 6 be slurry tank, 7 be reed, 8 be warp thread, 9 is scissors, 10 to catch side yarn, 11 be refuse yarn cylinder.
Specific embodiment
Technical solution of the present invention is described further combined with specific embodiments below.
As shown in Figure 1, a kind of processing method of wide cut flannelette, using air-jet loom weaving, by warping → warp yarn sizing → wear palm fibre → denting → and wear the processes such as menopause tablet → weft twisting → wefting insertion weaving and form fabric, the weft twisting is knitted with wefting insertion Synchronous progress is made, in weft twisting process, the weft insertion system of loom increases yarn setting device for yarn side, it is therefore an objective to make weft yarn Head end is not easy untwisting in shed open high speed flight course, keeps yarn body to twist fixed uniformly and stable.
The weft twisting device is characterized in: including spray head 3, slurry tank 6, connecting tube 4 and electrospray control system 5, top or side of the installation site of spray head 3 between main burner 2 and reed 7, spray head 2 connect slurry tank by connecting tube 4 6, while connecting electrospray control system 5.The shape of showerhead hole is circle.Weft yarn 1 is under 2 airflow function of main burner when weaving It first passes through 3 position of spray head and enters back into shed open.According to the difference of wefting insertion radical, on the loom of single spraying, double sprays or more spray wefting insertion, spray head Settable 1~2.
Slurry tank 6 in the weft twisting device is connected by connecting tube 4 with spray head 3, and starch is added in slurry tank 6 Slurry, PVA slurry or other kinds of slurry.Its effect is the twist of fixed weft yarn head end.
Electrospray control system 5 in the weft twisting device, can be according to the upper machine reed width and beating frequency of fabric Rate (or filling density of setting), vectored injection slurry is at every 25~30mm of weft yarn head end.In wefting insertion weaving process, weft yarn 1 25~30mm is held not interweave with warp thread 8, but side yarn 10 of being caught clamps and squeezed into fell by reed 7.1 head end quilt of weft yarn The scissors 9 of transmission side is cut, and is sent into refuse yarn case 10.Since weft yarn head end discord warp thread interweaves, the dead twist of weft yarn head end Technique does not influence the feel of fabric or other indexs.
The dyeing in width fabric, weft yarn use cotton yarn, regenerated celulose fibre yarn, terylene short fiber yarn, acrylic fibers Spun yarn or mixed yarn, the processing method of yarn are any one of RING SPINNING, SEILE textile, compact spinning, match network compact spinning.
The dyeing and finishing processing flow of the fabric are as follows: fabric singes → and pre-treatment (move back boil drift or roll enzyme cold dome) → mercerising is (main To be directed to cotton fabric) → stentering forming → sanding → dyeing → softness sizing → preshrunk.
Embodiment 1
Specification: 105 "/JC100s/2*C40s/200* (50+50) organizes as 4/1 satin weave, and wherein warp thread uses cotton 100s/2 Combing compact spinning, weft yarn use the general comb compact spinning of cotton 40s.
Weaving process is the following steps are included: warping → warp yarn sizing → wear palm fibre → denting → wear menopause tablet → weft twisting → Wefting insertion weaving.
Weft twisting device includes 2, spray head, slurry tank, connecting tube and electrospray control system, the installation position of spray head The top or side between main burner and reed are set, spray head connects slurry tank by connecting tube, while connecting electrospray control System processed.The shape of showerhead hole is circle.Weft yarn first passes through spray head position under main burner airflow function and enters back into shuttle when weaving Mouthful.Under the action of electrospray control system, spray head vectored injection slurry is at every weft yarn head end 25mm.
The dyeing and finishing processing flow of the fabric are as follows: fabric singes → desizing → kiering → bleaching → stentering forming → sanding → Reactive dyeing → softness sizing → preshrunk.
Color difference is 4 grades in resulting fabric sanding back, soft value 84.3, the indexs such as strength, washing shrinkage, color fastness Qualification meets bed necessaries fabric requirement.
Embodiment 2
Specification: 106.5 "/32s(glue/washs 80/20) * 32s(and glue/washs 80/20)/133*72, organizes as 3/1 twill, wherein warp thread It is all used with weft yarn and glue/washs blended match network compact spinning 32s.
Weaving process is the following steps are included: warping → warp yarn sizing → wear palm fibre → denting → wear menopause tablet → weft twisting → Wefting insertion weaving.
Weft twisting device includes 1, spray head, slurry tank, connecting tube and electrospray control system, the installation position of spray head The side between main burner and reed is set, spray head connects slurry tank by connecting tube, while connecting electrospray control system. The shape of showerhead hole is circle.Weft yarn first passes through spray head position under main burner airflow function and enters back into shed open when weaving.In electricity Under the action of sub- jet control system, spray head vectored injection slurry is at every weft yarn head end 30mm.
The dyeing and finishing processing flow of the fabric are as follows: fabric is singed → roll enzyme cold dome → stentering forming → sanding → reactive dye With disperse dyeing → softness sizing → preshrunk.
Color difference is 4 grades in resulting fabric sanding back, soft value 86.3, the indexs such as strength, washing shrinkage, color fastness Qualification meets bed necessaries fabric requirement.

Claims (6)

1. a kind of processing method of dyeing in width flannelette, it is characterised in that: including weaving fabric and dyeing and finishing processing, the weaving base Cloth is to be weaved using air-jet loom, successively wear palm fibre → denting → by warping → warp yarn sizing → it is fixed to wear menopause tablet → weft yarn The woven process of twirl → wefting insertion obtains fabric, and the weft twisting process is synchronous with wefting insertion weaving process to be carried out;
In weft twisting process, the weft insertion system of air-jet loom increases yarn setting device for yarn side, and weft yarn first passes through when weaving It crosses yarn setting device and enters back into shed open, yarn setting device is to weft yarn head end jetting slurry material;
The yarn setting device includes spray head, slurry tank, connecting tube and electrospray control system, spray head by connecting tube according to Secondary to be connected with electrospray control system, slurry tank, spray head is set between the main burner and reed of air-jet loom.
2. processing method according to claim 1, it is characterised in that: the quantity of spray head can be in the yarn setting device It is 1-2.
3. processing method according to claim 1, it is characterised in that: the slurry is selected from starch slurry or PVA is starched.
4. processing method according to claim 1, it is characterised in that: the weft yarn head end is weft yarn head end 25-30mm.
5. processing method according to claim 1, it is characterised in that: it is fine that the weft yarn is selected from cotton yarn, regenerated cellulose Yarn, terylene short fiber yarn, acrylic staples yarn or mixed yarn are tieed up, the processing method of yarn is RING SPINNING, SEILE textile, compact spinning or match Any one in network compact spinning.
6. processing method according to claim 1, it is characterised in that: dyeing and finishing processing includes that fabric is singed → pre-treatment → mercerising → stentering forming → sanding → dyeing → softness sizing → preshrunk process.
CN201910212417.7A 2019-03-20 2019-03-20 A kind of processing method of dyeing in width flannelette CN109898217A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111058151A (en) * 2019-12-26 2020-04-24 吴江市凯越纺织有限公司 Environment-friendly regenerated flannelette and manufacturing method thereof

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02216240A (en) * 1989-02-15 1990-08-29 Asahi Chem Ind Co Ltd Weaving method in air-jet loom
JPH02234961A (en) * 1989-03-08 1990-09-18 Teijin Ltd Fragment loom
CN101191266A (en) * 2006-11-29 2008-06-04 天津天纺投资控股有限公司 Pure cotton heavy twist striated fabric and preparation technique thereof
CN101691676A (en) * 2009-09-24 2010-04-07 无锡丝普兰喷气织机制造有限公司 Spiral yarn guider
CN203256421U (en) * 2013-05-21 2013-10-30 李仲贤 Twisting main spraying core
CN103614846A (en) * 2013-12-16 2014-03-05 南通纺织职业技术学院 Warp shearing figured cloth fabric and manufacturing process thereof
CN103993410A (en) * 2014-06-11 2014-08-20 无锡精业丝普兰科技股份有限公司 Auxiliary nozzle air path system for bidirectional wefting insertion air jet loom
CN104342826A (en) * 2014-10-30 2015-02-11 东华大学 Twisting nozzle structure, mounting method and weft yarn head end twisting method
CN106012211A (en) * 2016-07-25 2016-10-12 江苏工程职业技术学院 Production technology of warp and weft two-way cotton-spandex color-woven crepe fabric
CN106884255A (en) * 2017-01-23 2017-06-23 武汉纺织大学 A kind of weaving process of online weft yarn surface size
CN107700030A (en) * 2017-10-26 2018-02-16 董坚强 A kind of production method of the compound silk fabrics of fine denier polyester elastic polyurethane fiber

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02216240A (en) * 1989-02-15 1990-08-29 Asahi Chem Ind Co Ltd Weaving method in air-jet loom
JPH02234961A (en) * 1989-03-08 1990-09-18 Teijin Ltd Fragment loom
CN101191266A (en) * 2006-11-29 2008-06-04 天津天纺投资控股有限公司 Pure cotton heavy twist striated fabric and preparation technique thereof
CN101691676A (en) * 2009-09-24 2010-04-07 无锡丝普兰喷气织机制造有限公司 Spiral yarn guider
CN203256421U (en) * 2013-05-21 2013-10-30 李仲贤 Twisting main spraying core
CN103614846A (en) * 2013-12-16 2014-03-05 南通纺织职业技术学院 Warp shearing figured cloth fabric and manufacturing process thereof
CN103993410A (en) * 2014-06-11 2014-08-20 无锡精业丝普兰科技股份有限公司 Auxiliary nozzle air path system for bidirectional wefting insertion air jet loom
CN104342826A (en) * 2014-10-30 2015-02-11 东华大学 Twisting nozzle structure, mounting method and weft yarn head end twisting method
CN106012211A (en) * 2016-07-25 2016-10-12 江苏工程职业技术学院 Production technology of warp and weft two-way cotton-spandex color-woven crepe fabric
CN106884255A (en) * 2017-01-23 2017-06-23 武汉纺织大学 A kind of weaving process of online weft yarn surface size
CN107700030A (en) * 2017-10-26 2018-02-16 董坚强 A kind of production method of the compound silk fabrics of fine denier polyester elastic polyurethane fiber

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111058151A (en) * 2019-12-26 2020-04-24 吴江市凯越纺织有限公司 Environment-friendly regenerated flannelette and manufacturing method thereof

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