CN110863280A - Pulp-free environment-friendly elastic fabric and production process thereof - Google Patents

Pulp-free environment-friendly elastic fabric and production process thereof Download PDF

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Publication number
CN110863280A
CN110863280A CN201911369697.9A CN201911369697A CN110863280A CN 110863280 A CN110863280 A CN 110863280A CN 201911369697 A CN201911369697 A CN 201911369697A CN 110863280 A CN110863280 A CN 110863280A
Authority
CN
China
Prior art keywords
yarn
sizing
fabric
yarns
fabric body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911369697.9A
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Chinese (zh)
Inventor
陈克勤
陈路
张仕成
孙丰鑫
鲍荣华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Xindongnan Textile Technology Co Ltd
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Suzhou Xindongnan Textile Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Xindongnan Textile Technology Co Ltd filed Critical Suzhou Xindongnan Textile Technology Co Ltd
Priority to CN201911369697.9A priority Critical patent/CN110863280A/en
Publication of CN110863280A publication Critical patent/CN110863280A/en
Pending legal-status Critical Current

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    • DTEXTILES; PAPER
    • D03WEAVING
    • D03DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/50Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads
    • D03D15/56Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the properties of the yarns or threads elastic
    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02Yarns or threads characterised by the material or by the materials from which they are made
    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02Yarns or threads characterised by the material or by the materials from which they are made
    • D02G3/04Blended or other yarns or threads containing components made from different materials
    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/32Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic
    • D02G3/328Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic containing elastane
    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/38Threads in which fibres, filaments, or yarns are wound with other yarns or filaments, e.g. wrap yarns, i.e. strands of filaments or staple fibres are wrapped by a helically wound binder yarn
    • DTEXTILES; PAPER
    • D03WEAVING
    • D03DWOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D13/00Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
    • D03D13/008Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft characterised by weave density or surface weight
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/08Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/01Natural vegetable fibres
    • D10B2201/02Cotton
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/20Cellulose-derived artificial fibres
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/10Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyurethanes
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2401/00Physical properties
    • D10B2401/06Load-responsive characteristics
    • D10B2401/061Load-responsive characteristics elastic

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Woven Fabrics (AREA)

Abstract

The invention discloses a pulp-free environment-friendly elastic fabric and a production process thereof, and the pulp-free environment-friendly elastic fabric comprises a fabric body; the fabric body is a woven fabric formed by weaving warp yarns and weft yarns; the warp of the fabric body is non-sizing cotton yarn; weft yarns of the fabric body are elastic composite yarns; the non-sizing cotton yarn is formed by twisting and plying two strands of non-sizing single yarns; the non-sizing single yarn is core-spun yarn; the non-sizing yarn takes carbon fiber filaments as core filaments, takes combed cotton fibers as wrapping fibers, and the combed cotton fibers are wrapped outside the carbon fiber filaments in a spiral manner; the elastic composite yarn comprises spandex yarn and bamboo pulp fiber vortex spun yarn; the warp density and the weft density of the fabric body are both less than 600 threads/10 cm. The invention improves the yarn, adopts a novel yarn structure, can be suitable for manufacturing woven fabrics with various weave structures, does not need sizing operation, and has good environmental protection.

Description

Pulp-free environment-friendly elastic fabric and production process thereof
Technical Field
The invention relates to the field of textiles, in particular to a pulp-free environment-friendly elastic fabric and a production process thereof.
Background
Besides interlaced yarn, twisted yarn and untwisted yarn (a piece of polyvinyl alcohol water-soluble yarn is combined), other warps (yarns) need to be sized through a sizing process to reduce hairiness, abrasion or breakage of the yarns. The reason is that in the weaving process, yarns need to bear the friction of heddles, steel buckles or other parts, hairiness can be generated on the surfaces of the yarns, meanwhile, in the weaving process, the yarns always bear strong tensile force, and in order to avoid the yarns from being easy to break in the weaving process, before the yarns are woven in the weaving process, a layer of sizing agent is coated on the surfaces of the single yarns through a sizing process to protect the yarns, reduce the hairiness and enhance the friction resistance bearing capacity, and meanwhile, the sizing agent on the surfaces of the single yarns needs to be removed through a desizing process after the weaving is finished. The whole sizing and desizing process consumes a large amount of energy and water resources and also generates a large amount of waste water. In addition, the size is not only adsorbed on the surface of the fiber, but also partially permeates into the fiber, so that 10-20% of size remains on the finished fabric even if the desizing process is fully processed.
Disclosure of Invention
In order to solve the technical problems, the invention provides a size-free environment-friendly elastic fabric and a production process thereof.
In order to achieve the purpose, the technical scheme of the invention is as follows: a pulp-free environment-friendly elastic fabric, which comprises a fabric body; the fabric body is a woven fabric formed by weaving warp yarns and weft yarns; the warp of the fabric body is non-sizing cotton yarn; the weft yarns of the fabric body are elastic composite yarns; the non-sizing cotton yarn is formed by twisting and plying two strands of non-sizing single yarns; the non-sizing single yarn is a core-spun yarn; the non-sizing yarn takes carbon fiber filaments as core yarns, takes combed cotton fibers as wrapping fibers, and the combed cotton fibers are wrapped outside the carbon fiber filaments in a spiral mode; the elastic composite yarn comprises spandex yarn and bamboo pulp fiber vortex spun yarn; the bamboo pulp fiber vortex spun yarn is spirally wound outside the spandex yarn; the warp density and the weft density of the fabric body are both less than 600 threads/10 cm.
In a preferred embodiment of the present invention, the non-spun single yarn is Z-twisted, and the non-spun cotton yarn is S-twisted.
In a preferred embodiment of the present invention, the non-sizing single yarn is 1600 twists/m, and the non-sizing cotton yarn is 1800 twists/m.
In a preferred embodiment of the present invention, the size-free cotton yarn is 5.8tex × 2.
As a preferable aspect of the present invention, the fabric body is a single-layer plain fabric, a single-layer twill fabric, or a single-layer satin fabric.
As a preferable scheme of the invention, the fabric body is woven by adopting an 1/1 plain weave structure; the warp density of the fabric body is 368 pieces/10 cm, and the weft density of the fabric body is 294 pieces/10 cm.
A production process of a pulp-free environment-friendly elastic fabric comprises the following steps:
step 1, warp yarn spinning; spinning the non-sizing single yarn by using a vortex spinning process and using carbon fiber filaments as core yarns and combed cotton fibers as wrapping fibers; then twisting the non-sizing single yarn, and performing hot-wet twist setting, wherein the yarn steaming temperature is controlled to be 70-80 ℃, and the yarn steaming time is 30-45 min; then doubling and twisting the non-sizing single yarn, and performing hot-wet twist setting again, wherein the temperature of the yarn steaming is controlled to be above 90 ℃, and the yarn steaming time is 1-2h, so as to prepare the non-sizing cotton yarn;
step 2, weft yarns are spun; spinning the bamboo pulp fiber vortex spun yarn by using the bamboo pulp fiber as a raw material through a vortex spinning process; spinning spandex yarns by an electrostatic spinning process; then under certain tension, spirally winding the vortex spun bamboo pulp fiber on the spandex yarn to spin the elastic composite yarn;
step 3, weaving the fabric; and taking the non-sizing cotton yarn as warp yarn and the elastic composite yarn as weft yarn to perform weaving on the loom.
Through the technical scheme, the technical scheme of the invention has the beneficial effects that: the invention improves the yarn, adopts a novel yarn structure, can be suitable for manufacturing woven fabrics with various weave structures, does not need sizing operation, and has good environmental protection. The pulp-free environment-friendly elastic fabric is low in production cost, high in production efficiency, good in elasticity and air permeability, comfortable to wear and good in skin friendliness. The process method is simple, does not need the steps of sizing and desizing, and is energy-saving and environment-friendly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a non-sizing single yarn of the present invention.
Fig. 2 is a schematic view of the structure of the elastic composite yarn of the present invention.
The corresponding part names indicated by the numbers and letters in the drawings:
1. carbon fiber filament 2, combed cotton fiber 3, spandex yarn
4. And (5) carrying out vortex spinning on the bamboo pulp fiber.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
With reference to fig. 1 and 2, the invention discloses a pulp-free environment-friendly elastic fabric, which comprises a fabric body, wherein the fabric body is a woven fabric formed by weaving warp yarns and weft yarns; the warp of the fabric body is non-sizing cotton yarn. The weft yarn of the fabric body is elastic composite yarn. The non-sizing cotton yarn is formed by twisting and plying two strands of non-sizing single yarns. The non-sizing single yarn is core-spun yarn. The non-sizing yarn takes the carbon fiber filament 1 as a core yarn, takes the combed cotton fiber 2 as a wrapping fiber, and the combed cotton fiber 2 is spirally wrapped outside the carbon fiber filament 1. The elastic composite yarn comprises spandex yarn 3 and bamboo pulp fiber vortex spun yarn 4. The bamboo pulp fiber vortex spun yarn 4 is spirally wound outside the spandex yarn 3. The warp density and the weft density of the fabric body are both less than 600 threads/10 cm.
In order to make the yarn structure more stable, reduce hairiness and improve yarn evenness, the twist direction of the non-sizing single yarn is Z twist, and the twist direction of the non-sizing cotton yarn is S twist. Preferably, the non-sizing single yarn is 1600 twists/m, and the non-sizing cotton yarn is 1800 twists/m. The size of the non-spun cotton yarn was 5.8tex 2.
The invention is suitable for the conventional single-layer woven fabric, and the fabric body is a single-layer plain fabric, a single-layer twill fabric or a single-layer satin fabric. Preferably, the fabric body is woven by adopting an 1/1 plain weave structure; the warp density of the fabric body is 368 pieces/10 cm, and the weft density of the fabric body is 294 pieces/10 cm.
A production process of a pulp-free environment-friendly elastic fabric comprises the following steps:
step 1, warp yarn spinning; spinning the non-sizing single yarn by using the carbon fiber filament 1 as a core yarn and the combed cotton fiber 2 as a wrapping fiber through an eddy-current spinning process; then twisting the non-sizing single yarn, and performing hot-wet twist setting, wherein the yarn steaming temperature is controlled to be 70-80 ℃, and the yarn steaming time is 30-45 min; then doubling and twisting the non-sizing single yarn, and performing hot-wet twist setting again, wherein the temperature of the yarn steaming is controlled to be above 90 ℃, and the yarn steaming time is 1-2h, so as to prepare the non-sizing cotton yarn;
step 2, weft yarns are spun; spinning the bamboo pulp fiber vortex spun yarn 4 by using bamboo pulp fiber as a raw material through a vortex spinning process; spinning spandex yarns 3 by an electrostatic spinning process; then under certain tension, the bamboo pulp fiber vortex spun yarn 4 is spirally wound on the spandex yarn 3 to be spun into elastic composite yarn;
step 3, weaving the fabric; and taking the non-sizing cotton yarn as warp yarn and the elastic composite yarn as weft yarn to perform weaving on the loom.
Through the specific embodiment, the beneficial effects of the invention are as follows: the invention improves the yarn, adopts a novel yarn structure, can be suitable for manufacturing woven fabrics with various weave structures, does not need sizing operation, and has good environmental protection. The pulp-free environment-friendly elastic fabric is low in production cost, high in production efficiency, good in elasticity and air permeability, comfortable to wear and good in skin friendliness. The process method is simple, does not need the steps of sizing and desizing, and is energy-saving and environment-friendly.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (7)

1. The pulp-free environment-friendly elastic fabric is characterized by comprising a fabric body; the fabric body is a woven fabric formed by weaving warp yarns and weft yarns; the warp of the fabric body is non-sizing cotton yarn; the weft yarns of the fabric body are elastic composite yarns; the non-sizing cotton yarn is formed by twisting and plying two strands of non-sizing single yarns; the non-sizing single yarn is a core-spun yarn; the non-sizing yarn takes carbon fiber filaments as core yarns, takes combed cotton fibers as wrapping fibers, and the combed cotton fibers are wrapped outside the carbon fiber filaments in a spiral mode; the elastic composite yarn comprises spandex yarn and bamboo pulp fiber vortex spun yarn; the bamboo pulp fiber vortex spun yarn is spirally wound outside the spandex yarn; the warp density and the weft density of the fabric body are both less than 600 threads/10 cm.
2. The non-sizing environment-friendly elastic fabric according to claim 1, wherein the non-sizing single yarn is twisted in a Z direction, and the non-sizing cotton yarn is twisted in an S direction.
3. The non-sizing environment-friendly elastic fabric according to claim 2, wherein the non-sizing single yarn is 1600 twists/m, and the non-sizing cotton yarn is 1800 twists/m.
4. The non-sizing environment-friendly elastic fabric according to claim 3, wherein the non-sizing cotton yarn is 5.8tex x 2.
5. The pulp-free environment-friendly elastic fabric as claimed in claim 1, wherein the fabric body is a single-layer plain fabric, a single-layer twill fabric or a single-layer satin fabric.
6. The pulp-free environment-friendly elastic fabric as claimed in claim 1, wherein the fabric body is woven in 1/1 plain weave structure; the warp density of the fabric body is 368 pieces/10 cm, and the weft density of the fabric body is 294 pieces/10 cm.
7. The production process of the pulp-free environment-friendly elastic fabric is characterized by comprising the following steps of:
step 1, warp yarn spinning; spinning the non-sizing single yarn by using a vortex spinning process and using carbon fiber filaments as core yarns and combed cotton fibers as wrapping fibers; then twisting the non-sizing single yarn, and performing hot-wet twist setting, wherein the yarn steaming temperature is controlled to be 70-80 ℃, and the yarn steaming time is 30-45 min; then doubling and twisting the non-sizing single yarn, and performing hot-wet twist setting again, wherein the temperature of the yarn steaming is controlled to be above 90 ℃, and the yarn steaming time is 1-2h, so as to prepare the non-sizing cotton yarn;
step 2, weft yarns are spun; spinning the bamboo pulp fiber vortex spun yarn by using the bamboo pulp fiber as a raw material through a vortex spinning process; spinning spandex yarns by an electrostatic spinning process; then under certain tension, spirally winding the vortex spun bamboo pulp fiber on the spandex yarn to spin the elastic composite yarn;
step 3, weaving the fabric; and taking the non-sizing cotton yarn as warp yarn and the elastic composite yarn as weft yarn to perform weaving on the loom.
CN201911369697.9A 2019-12-26 2019-12-26 Pulp-free environment-friendly elastic fabric and production process thereof Pending CN110863280A (en)

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113235206A (en) * 2021-05-13 2021-08-10 苏州市励昌纺织科技有限公司 Pulp-free environment-friendly elastic fabric and production process thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101144213A (en) * 2007-10-18 2008-03-19 江苏盛虹化纤有限公司 Sizing-free and ironing-free different-shrinkage filament product
CN101942729A (en) * 2009-07-08 2011-01-12 汕头市奥山服饰有限公司 Fabric capable of preventing electromagnetic radiation
WO2014071679A1 (en) * 2012-11-12 2014-05-15 无锡诺赛净科技有限公司 Starch-free woven fabric with warps being cotton single threads or cotton blended single threads and processing method thereof
CN109532130A (en) * 2018-12-27 2019-03-29 圣华盾防护科技股份有限公司 A kind of crease-resistant wear-resisting fabric
CN211595916U (en) * 2019-12-26 2020-09-29 苏州新东南纺织科技有限公司 Pulp-free environment-friendly elastic fabric

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101144213A (en) * 2007-10-18 2008-03-19 江苏盛虹化纤有限公司 Sizing-free and ironing-free different-shrinkage filament product
CN101942729A (en) * 2009-07-08 2011-01-12 汕头市奥山服饰有限公司 Fabric capable of preventing electromagnetic radiation
WO2014071679A1 (en) * 2012-11-12 2014-05-15 无锡诺赛净科技有限公司 Starch-free woven fabric with warps being cotton single threads or cotton blended single threads and processing method thereof
CN109532130A (en) * 2018-12-27 2019-03-29 圣华盾防护科技股份有限公司 A kind of crease-resistant wear-resisting fabric
CN211595916U (en) * 2019-12-26 2020-09-29 苏州新东南纺织科技有限公司 Pulp-free environment-friendly elastic fabric

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Title
刘培民: "《机织比较教程》", vol. 1, 纺织工业出版社, pages: 69 *

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113235206A (en) * 2021-05-13 2021-08-10 苏州市励昌纺织科技有限公司 Pulp-free environment-friendly elastic fabric and production process thereof

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Application publication date: 20200306