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A kind of preparation method of anti-ultraviolet knitted coated fabric

A technology of anti-ultraviolet and coated fabrics, which is applied in the direction of textiles, papermaking, fiber treatment, etc., can solve the problems of knitted fabrics such as stress deformation, etc., and achieve the effect of soft hand feeling, good anti-ultraviolet performance and good washing resistance

Active Publication Date: 2011-12-07
GUANGDONG XINFENG TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention uses the transfer coating method to coat the knitted base fabric, which solves the problem of the force deformation of the knitted fabric during the coating process, and the produced coated fabric has good anti-ultraviolet performance, good hand feeling and drapability, and washability it is good

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 kind of preparation method of anti-ultraviolet knitted coated fabric
  • A kind of preparation method of anti-ultraviolet knitted coated fabric
  • A kind of preparation method of anti-ultraviolet knitted coated fabric

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Embodiment Construction

[0021] The present invention will be further described below according to the drawings and specific embodiments, so as to better illustrate the technical features and product characteristics of the present invention.

[0022] The invention adopts transfer coating technology, and the product structure is a layer layer 1, a layer of adhesive layer 2 and a layer of base cloth 3. Its processing steps are as follows:

[0023] 1), choose a weight of 100g / m 2 The pure cotton weft jersey fabric is used as the base fabric.

[0024] 2) Preparation of the surface coating agent: the surface coating agent is made of the following raw materials in weight ratio. 100 parts of polyurethane resin, 30 parts of toluene, 10 parts of pigment water. During the preparation process, use a mixer to fully stir, and then stand still for defoaming.

[0025] 3) Preparation of the adhesive layer coating agent: the adhesive layer coating agent is made of the following raw materials in weight ratio. 100 ...

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 a preparation method of anti-ultraviolet knitted coated fabric. The preparation method is characterized in that through a transfer coating method, a knitted base material is coated with a surface layer composed of a surface layer polyurethane coating agent, and a bonding layer (bottom layer) composed of a bonding layer polyurethane coating agent, wherein the bonding layer polyurethane coating agent is added with anti-ultraviolet finishing agents. A result of a test shows that anti-ultraviolet knitted coated fabric prepared by the preparation method has good anti-ultraviolet functions and feels good.

Description

1. Technical field: [0001] The invention belongs to the field of functional textiles, in particular to a method for preparing a knitted coated fabric with an ultraviolet protection function. 2. Background technology: [0002] In recent years, due to the massive discharge of freon, the destruction of the atmospheric ozone layer has become more and more serious, and the intensity of ultraviolet rays in the sun's rays irradiating the earth's surface has also gradually increased, which has brought serious diseases such as skin cancer to human beings and endangered human health. Therefore, people have carried out a large number of researches on UV-resistant textiles in recent years. The production of anti-ultraviolet textiles includes spinning method and finishing method. The spinning method can only be used for chemical fibers, and the finishing method includes padding method and coating method. However, the former has poor washability. [0003] Fabric coating is an emerging in...

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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IPC IPC(8): D06N3/14D06M15/564D06M11/46D06M11/44
Inventor 狄剑锋徐杰
Owner GUANGDONG XINFENG TECH
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