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Surface coating method for polyester fiber fabric

A polyester fiber and surface coating technology, which is applied in the field of coated cloth, can solve problems such as affecting quality, peeling, and weak coating connection, so as to improve the connection firmness and product quality.

Inactive Publication Date: 2019-01-29
桐乡市欣旺纺织整理有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the prior art, during the coating process of polyester fiber, it is easy to be affected by factors such as grease on the surface of the fiber, causing the coating on the polyester fiber fabric to be not firmly connected, and it is easy to cause phenomena such as shelling, which affects the quality.

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0010] A kind of surface coating method of polyester fiber fabric described in this embodiment, the polyester fiber fabric is passed through the pretreatment soaking solution, wherein the polyester fiber fabric is completely immersed in the pretreatment soaking solution when passing through the pretreatment soaking solution, And the immersion time is controlled at 15s, and then the pretreatment is soaked and hydraulically dried through two pressure rollers, and then dried in an oven. After drying, the coating is applied. During the coating coating process, the temperature is controlled at 40°C and the coating is completed. After that, it can enter the oven for curing, the curing temperature is 120°C, and the curing time is 10 minutes; the pretreatment soaking solution is ethylene glycol solution.

[0011] Wherein the concentration of ethylene glycol solution is 30%. The coating is composed of dispersant and epoxy resin, and the mass ratio of dispersant and epoxy resin is 1:30....

Embodiment 2

[0013] A kind of surface coating method of polyester fiber fabric described in this embodiment, the polyester fiber fabric is passed through the pretreatment soaking solution, wherein the polyester fiber fabric is completely immersed in the pretreatment soaking solution when passing through the pretreatment soaking solution, And the immersion time is controlled at 30s, and then the pretreatment is soaked and hydraulically dried through two pressure rollers, and then dried in an oven. After drying, the coating is applied. During the coating coating process, the temperature is controlled at 50°C and the coating is completed. After that, it can enter the oven for curing, the curing temperature is 80°C, and the curing time is 15 minutes; the pretreatment soaking solution is ethylene glycol solution.

[0014] Wherein the concentration of ethylene glycol solution is 30%. The coating is composed of dispersant and epoxy resin, and the mass ratio of dispersant and epoxy resin is 1:50. ...

Embodiment 3

[0016] A kind of surface coating method of polyester fiber fabric described in this embodiment, the polyester fiber fabric is passed through the pretreatment soaking solution, wherein the polyester fiber fabric is completely immersed in the pretreatment soaking solution when passing through the pretreatment soaking solution, And the immersion time is controlled at 24s, and then the pretreatment is soaked and hydraulically dried by two pressure rollers, and then dried in an oven. After drying, the coating is applied. During the coating coating process, the temperature is controlled at 45°C and the coating is completed. After that, it can enter the oven for curing, the curing temperature is 100°C, and the curing time is 13 minutes; the pretreatment soaking solution is ethylene glycol solution.

[0017] Wherein the concentration of ethylene glycol solution is 30%. The coating is composed of dispersant and epoxy resin, and the mass ratio of dispersant and epoxy resin is 1:40.

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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PUM

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Abstract

The invention relates to the technical field of coating cloth, in particular to a surface coating method for polyester fiber fabric, the polyester fiber fabric penetrates through a pre-treatment soaking liquid, and the polyester fiber fabric is completely immersed in the pretreatment soaking liquid when penetrating the pretreatment soaking liquid, the soaking time is controlled to be 15-30 seconds, the pre-treatment soaking liquid is pressed through two pressing rollers to be dried, then the polyester fiber fabric enters a drying oven to be dried, and is coated with a coating layer after beingdried, the temperature is controlled to be 40-50 DEG C in the coating process of the coating layer, and after the coating is finished, the polyester fiber fabric can enter the drying oven for curing,wherein the curing temperature is 80-120 DEG C, and the curing time is 10-15 minutes; the pretreatment soaking liquid is an ethylene glycol solution. According to the surface coating method of the polyester fiber fabric, structural design is reasonable, the connection firmness of the coating and the polyester fiber fabric can be effectively improved, and the product quality is improved.

Description

technical field [0001] The invention relates to the technical field of coated cloth, in particular to a surface coating method for polyester fiber fabrics. Background technique [0002] In the prior art, the polyester fiber coating process is easily affected by factors such as grease on the surface of the fiber, causing the coating on the polyester fiber fabric to be not firmly connected, and it is easy to produce shelling and other phenomena, which affects the quality. Contents of the invention [0003] The purpose of the present invention is to provide a surface coating method for polyester fiber fabrics with strong coating connection in order to solve the deficiencies of the above-mentioned technologies. [0004] In order to achieve the above object, the surface coating method of a polyester fiber fabric designed by the present invention is to pass the polyester fiber fabric through the pretreatment soaking solution, wherein the polyester fiber fabric is completely imme...

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): D06M13/148D06N3/12D06N3/00
CPCD06M13/148D06N3/0036D06N3/0077D06N3/12
Inventor 顾新平
Owner 桐乡市欣旺纺织整理有限公司