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A fabric with low washing shrinkage and its preparation process

A technology of preparation process and shrinkage rate, which is applied in the field of clothing fabrics, can solve the problems of affecting the wearing comfort of textiles, insufficient thermal performance, and reducing the service life of fabrics, so as to improve antistatic effect, reduce friction coefficient, and improve adhesion Effect

Active Publication Date: 2021-11-12
DONGGUAN SENLIN TEXTILE LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, most of the fabrics on the market are made of two-thread weaving, and the common ones are frame yarn and polyester yarn. The fabrics made of three-thread weaving are not common. The resulting textiles have poor fit and poor comfort, which will affect the wearing comfort of the textiles; and the thermal performance is insufficient, and it is easy to deform and wrinkle after repeated washing, and the fabric will shrink, reducing the wear and tear of the fabric. The service life of the fabric

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • A fabric with low washing shrinkage and its preparation process
  • A fabric with low washing shrinkage and its preparation process
  • A fabric with low washing shrinkage and its preparation process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0081] A fabric with low washing shrinkage, the fabric is woven from composite yarns, the composite yarn face yarn, elastic fiber yarn and bottom yarn are laminated, after lamination, the veil forms the surface layer, and the elastic fiber yarn forms the surface layer. An elastic middle layer, the ground yarn forming a bottom layer.

[0082] The veil is a shrink-proof wool fiber with a public count of 1 / 80Nm and a count of 90S; the elastic fiber yarn is a low-temperature spandex with a fineness of 33D; the bottom yarn is a polypropylene fiber with a fineness of 50D and a hole number of 72F .

[0083] The yarn length density of the veil is 26cm / 100g, the yarn length density of the elastic fiber yarn is 10cm / 100g, and the yarn length density of the ground yarn is 25cm / 100g.

[0084] Described shrink-proof wool fiber is made by following steps:

[0085] Step 1: padding the wool fiber in water-soluble heat-reactive polyurethane, and padding for 50 minutes at a temperature of 80°...

Embodiment 2

[0124] A fabric with a low washing shrinkage rate, the fabric is woven from a composite yarn, the composite yarn is formed by laminating a veil, an elastic fiber yarn and a ground yarn, the veil forms a surface layer after lamination, and the elastic fiber yarn An elastic middle layer is formed and the ground yarn forms the bottom layer.

[0125] The veil is a shrink-proof wool fiber with a public count of 1 / 68Nm and a count of 90S; the elastic fiber yarn is a low-temperature spandex with a fineness of 55D; the bottom yarn is a polypropylene fiber with a fineness of 50D and a hole number of 48F .

[0126]The yarn length density of the veil is 28cm / 100g, the yarn length density of the elastic fiber yarn is 11cm / 100g, and the yarn length density of the ground yarn is 28cm / 100g.

[0127] Described shrink-proof wool fiber is made by following steps:

[0128] Step 1: padding the wool fiber in water-soluble heat-reactive polyurethane, and padding for 48 minutes at a temperature of...

Embodiment 3

[0166] A fabric with a low washing shrinkage rate, the fabric is woven from a composite yarn, the composite yarn is formed by laminating a veil, an elastic fiber yarn and a ground yarn, the veil forms a surface layer after lamination, and the elastic fiber yarn An elastic middle layer is formed and the ground yarn forms the bottom layer.

[0167] The veil is a shrink-proof wool fiber with a public count of 1 / 68Nm and a count of 90S; the elastic fiber yarn is a low-temperature spandex with a fineness of 33D; the bottom yarn is a polypropylene fiber with a fineness of 50D and a hole number of 72F .

[0168] The yarn length density of the veil is 30cm / 100g, the yarn length density of the elastic fiber yarn is 13cm / 100g, and the yarn length density of the ground yarn is 30cm / 100g.

[0169] Described shrink-proof wool fiber is made by following steps:

[0170] Step 1: padding the wool fiber in water-soluble heat-reactive polyurethane, and padding for 45 minutes at a temperature o...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention relates to the technical field of apparel fabrics, in particular to a fabric with a low washing shrinkage rate and a preparation process thereof. The fabric is woven from a composite yarn, and the composite yarn is formed by laminating a veil, an elastic fiber yarn and a bottom yarn. After molding, the yarn forms the surface layer, the elastic fiber yarn forms the elastic middle layer, and the bottom yarn forms the bottom layer; the veil is a shrink-resistant wool fiber with a public count of 1 / 80Nm‑1 / 60Nm and a count of 90S; the elastic fiber yarn is a denier of 30‑ 60D low-temperature spandex; the bottom yarn is polypropylene fiber with a denier of 45-75D and a hole number of 45-75F. In the present invention, by adopting three kinds of yarn fiber blending weaving, the prepared fabric forms three layers of yarn layers in turn, and the middle layer has elasticity, which improves the wearing comfort and skin-friendly property of the fabric, and is environmentally friendly, warm, machine washable, Non-ironing and other functions, good air permeability, no feeling of stuffiness and sticky skin, comfortable to wear, low washing shrinkage.

Description

technical field [0001] The invention relates to the technical field of apparel fabrics, in particular to a fabric with low washing shrinkage and a preparation process thereof. Background technique [0002] At present, most of the fabrics on the market are made of two-thread weaving, and the common ones are frame yarn and polyester yarn. The fabrics made of three-thread weaving are not common. The resulting textiles have poor fit and poor comfort, which will affect the wearing comfort of the textiles; and the thermal performance is insufficient, and it is easy to deform and wrinkle after repeated washing, and the fabric will shrink, reducing the wear and tear of the fabric. The service life of the fabric. Contents of the invention [0003] In order to overcome the shortcomings and deficiencies in the prior art, the object of the present invention is to provide a fabric with a low washing shrinkage rate. The fabric is woven by blending three kinds of yarns and fibers, and t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B9/02B32B9/04B32B27/02B32B27/08B32B27/12B32B27/32B32B27/40B32B33/00C08G18/12C08G18/32D06M13/207D06M13/453D06M13/46D06M15/233D06M15/568D06M15/643D06P1/38D06P1/52D06P1/56D06P1/642D06P1/651D06P1/673D06P3/85D06M101/10D06M101/20D06M101/38
CPCB32B5/024B32B5/26B32B9/047B32B27/12B32B33/00B32B2250/20B32B2262/0253B32B2262/0292B32B2262/08B32B2307/734C08G18/12D06M13/207D06M13/453D06M13/46D06M15/233D06M15/568D06M15/643D06M2101/10D06M2101/20D06M2101/38D06M2200/50D06P1/38D06P1/5235D06P1/56D06P1/6426D06P1/65193D06P1/6735D06P1/67358D06P3/8204C08G18/3206C08G18/3281
Inventor 黄庆强薛永亮徐国华钟家彰
Owner DONGGUAN SENLIN TEXTILE LTD
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