Unlock instant, AI-driven research and patent intelligence for your innovation.

A kind of anti-pilling polyester/cotton knitted fabric and its manufacturing process

A cotton knitted fabric, anti-pilling technology, used in heating/cooling fabrics, knitting, weft knitting, etc., can solve the problems of increasing polyester strength, reducing strength, affecting spinnability and weaving, and reducing fabric pilling. The effect of pilling

Active Publication Date: 2022-01-28
盐城福汇纺织有限公司
View PDF8 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are two methods for polyester anti-pilling on the market: 1. By reducing the breaking strength and coagulation strength of polyester fibers, it is easy to fall off after being entangled after friction during wearing, but the effect is minimal, because the strength cannot be reduced blindly. This affects the spinnability and weavability; 2. Increase the strength of polyester to make it not easy to break (mainly used for long fibers). Increasing the strength will affect the feel and style of the fabric, resulting in different ways and a narrower range of applications

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A kind of anti-pilling polyester/cotton knitted fabric and its manufacturing process
  • A kind of anti-pilling polyester/cotton knitted fabric and its manufacturing process
  • A kind of anti-pilling polyester/cotton knitted fabric and its manufacturing process

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] An anti-pilling polyester / cotton knitted fabric comprises a cotton layer and a composite polyester layer. The cotton layer is woven from 32S combed cotton yarn, and the composite polyester layer is woven from composite fiber yarn composed of conventional polyester fibers and low-melting point polyester fibers. ±5°C.

[0026] Among them, the composite fiber yarn is made by plying and twisting a single conventional polyester fiber yarn and a single low-melting point polyester fiber yarn. Using full-melt bonded yarn and ordinary polyester to participate in weaving together, two kinds of yarns can be plied into one yarn for weaving ( Figure 4 ), or two yarns enter the yarn feeder of the loom at the same time.

[0027] The composite fiber yarn adopts 50D / 24F POLYESTER (LOW MELT) SD DTY+30D / 12F POLYESTER SDDTY, and the low-melting point polyester fiber yarn of 50D / 24F POLYESTER (LOW MELT) SD DTY is 180±5°C full-melt adhesive yarn.

[0028] The preparation method of the ab...

Embodiment 2

[0031] An anti-pilling polyester / cotton knitted fabric comprises a cotton layer and a composite polyester layer. The air layer is woven from 32S combed cotton yarn, and the composite polyester layer is woven from conventional polyester and low-melting point polyester two-component composite fiber yarn. Among them, the melting point temperature of conventional polyester is 230-260°C, and the melting point temperature of low-melting point polyester is 180±5°C.

[0032] Among them, the composite fiber yarn is a sheath-core structure bonded yarn made of two components of conventional melting point polyester and low melting point polyester, the low melting point polyester is the skin layer, and the conventional polyester is the core layer ( Figure 5 ).

[0033] The composite fiber yarn adopts 75D / 24F POLYESTER (LOW MELT) SHEATH-CORE SD DTY, and is a sheath-core structure bonded yarn with a melting point of the skin layer of 180±5°C.

[0034] The preparation method of the above-m...

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
Login to View More

PUM

PropertyMeasurementUnit
melting pointaaaaaaaaaa
melting pointaaaaaaaaaa
Login to View More

Abstract

The invention relates to the field of fabrics, and specifically proposes an anti-pilling polyester / cotton knitted fabric and a manufacturing process thereof. The anti-pilling polyester / cotton knitted fabric includes a cotton layer and a composite polyester layer, and the cotton layer is combed by 30-50S Cotton yarn weaving, the composite polyester layer is woven from composite fiber yarn composed of conventional polyester fiber and low-melting point polyester fiber, wherein the melting point temperature of conventional polyester fiber is 230-260°C, and the melting point temperature of low-melting point polyester fiber is 180±5°C. Breaking through the existing technical limitations, by changing the combination of traditional raw materials, it is easy to achieve the characteristics of reducing the pilling of the fabric. For polyester filaments in the form of cover weaving or needles, the weave that is not fully exposed on the fabric surface, and the style of the fabric itself The appearance will not have a big impact, it is more convenient and relatively simple, and it is an innovation that subverts the industry.

Description

technical field [0001] The invention relates to the technical field of fiber knitted fabrics, in particular to an anti-pilling polyester / cotton knitted fabric and a manufacturing process thereof. Background technique [0002] Conventional polyester / cotton blended or blended knitted fabrics will have pilling after long-term wear and friction, which will seriously affect the appearance of the fabric. At present, there are two methods for polyester anti-pilling on the market: 1. By reducing the breaking strength and coagulation strength of polyester fibers, it is easy to fall off after being entangled after friction during wearing, but the effect is minimal, because the strength cannot be reduced blindly. Thereby affecting the spinnability and weavability; 2. Increase the strength of polyester to make it difficult to break (mainly used for long fibers). Increasing the strength will affect the feel and style of the fabric, resulting in the opposite and narrow application range. ...

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
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): D04B1/10D04B1/12D04B1/14D04B1/16D02G3/02D02G3/28D06C7/02
CPCD04B1/102D04B1/12D04B1/14D04B1/16D02G3/02D02G3/28D06C7/02D10B2201/02D10B2331/04
Inventor 于建明汤景岳徐行行
Owner 盐城福汇纺织有限公司