Preparation method of PE (Poly Ethylene)/EVA (Ethylene Vinyl Acetate) composite fabric

A composite fabric and material selection technology, which is applied in the field of preparation of PE and EVA composite fabrics, can solve the problems of uneven color, fading, and instability of the fabric, and achieve the effect of uniform and stable color and delay fading

Active Publication Date: 2014-08-13
无锡翔隆高分子面料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a preparation method of PE and EVA composite fabrics, so as to solve the problem that the PE and EVA composite fabrics produced by the existing methods have uneven and unstable fabric colors, and are prone to fading when exposed to sunlight

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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  • Preparation method of PE (Poly Ethylene)/EVA (Ethylene Vinyl Acetate) composite fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] In the present embodiment, a preparation method of PE and EVA composite fabric comprises the following steps:

[0026] a. Material selection: choose PE material as the base fabric;

[0027] b. Base cloth shaping: Use an oven to dry the base cloth to make it pre-shrink and shape. The temperature is controlled at 100°C, the drying time is 50h, and the roll is performed every 10h to ensure the same shrinkage rate of the door width;

[0028] c. One-time squeegeeing and coloring of the front side: the front side of the base cloth is glued with a scraper type glue coating method, which is convenient for controlling the amount of glue applied, and an oven is used to dry the glued base cloth. The temperature in the oven is changed from 90 ~130°C increases successively;

[0029] d. One-time squeegee coloring on the reverse side: the reverse side of the base cloth is glued with a scraper type glue coating method, which is convenient for controlling the amount of glue applied, an...

Embodiment 2

[0037] In the present embodiment, a preparation method of PE and EVA composite fabric comprises the following steps:

[0038] a. Material selection: choose PE material as the base fabric;

[0039] b. Base cloth shaping: Use an oven to dry the base cloth to make it pre-shrink and shape. The temperature is controlled at 110°C, the drying time is 50h, and the roll is performed every 10h to ensure the same shrinkage rate of the door width;

[0040] c. One-time squeegeeing and coloring of the front side: the front side of the base cloth is glued with a scraper type glue coating method, which is convenient for controlling the amount of glue applied, and an oven is used to dry the glued base cloth. The temperature in the oven is changed from 90 ~130°C increases successively;

[0041] d. One-time squeegee coloring on the reverse side: the reverse side of the base cloth is glued with a scraper type glue coating method, which is convenient for controlling the amount of glue applied, an...

Embodiment 3

[0049] In the present embodiment, a preparation method of PE and EVA composite fabric comprises the following steps:

[0050] a. Material selection: choose PE material as the base fabric;

[0051] b. Base cloth shaping: Use an oven to dry the base cloth to make it pre-shrink and shape. The temperature is controlled at 120°C, the drying time is 50h, and the roll is performed every 10h to ensure the same shrinkage rate of the door width;

[0052] c. One-time squeegeeing and coloring of the front side: the front side of the base cloth is glued with a scraper type glue coating method, which is convenient for controlling the amount of glue applied, and an oven is used to dry the glued base cloth. The temperature in the oven is changed from 90 ~130°C increases successively;

[0053] d. One-time squeegee coloring on the reverse side: the reverse side of the base cloth is glued with a scraper type glue coating method, which is convenient for controlling the amount of glue applied, an...

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 discloses a preparation method of a PE (Poly Ethylene)/EVA (Ethylene Vinyl Acetate) composite fabric. The preparation method comprises the following steps: a, selecting materials; b, shaping base cloth; c, primarily fractioning and coloring the front surface; d, primarily fractioning and coloring the back surface; e, secondarily fractioning and coloring the front surface; f, attaching EVA on the front surface; g, secondarily fractioning and coloring the back surface; h, attaching EVA on the back surface; and I, cooling and winding. According to the preparation method of the PE/EVA composite fabric, the PE fabric is used as the base cloth; colorless EVA films are used; the composite fabric is produced by the steps of shaping the base cloth, primarily fractioning and coloring the front surface, primarily fractioning and coloring the back surface, secondarily fractioning and coloring the front surface, attaching EVA on the front surface, secondarily fractioning and coloring the back surface, attaching the EVA on the back surface, cooling and winding; the produced PE/EVA composite fabric is relatively even, stable, bright in color, capable of effectively slowing the fading, and durable in use.

Description

technical field [0001] The invention relates to a preparation method of a fabric, in particular to a preparation method of a PE and EVA composite fabric. Background technique [0002] PE is the abbreviation of polyethylene, which is the simplest polymer organic compound and the most widely used polymer material in the world today. PE fabric is a textile fabric woven from polyethylene raw materials. PE fabric has the advantages of waterproof, cold protection, sun protection, pressure resistance, corrosion resistance, breathability, etc., especially with anti-ultraviolet function. [0003] EVA is ethylene-vinyl acetate copolymer. EVA film is a film of various specifications made of EVA particles by high-temperature blown film or casting. EVA has good durability, high temperature resistance, moisture resistance, UV resistance, low melting point, easy storage, high adhesion, and good sound insulation effect. [0004] PE and EVA composite fabric is a new type of functional fa...

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 Applications(China)
IPC IPC(8): B32B37/08B32B38/14B32B38/16B32B27/08D06M15/564D06M101/20
Inventor 华晓枫
Owner 无锡翔隆高分子面料有限公司
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