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Knitting warp knitted fabric flocking process

A warp-knitted fabric and flocking technology, which is applied in the field of flocking technology, can solve the problems affecting the use and aesthetics of flocking fabric, the fluff on the surface of flocking fabric is easy to fall off, and the adhesion fastness of fluff on the surface is not strong, etc. Adhesive properties, ease of positioning, and effects of improving adhesion

Inactive Publication Date: 2019-03-15
HUZHOU FORNICE TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the adhesion fastness of the fluff on the surface of the existing flocking cloth is not strong, and after the flocking cloth is used for a period of time, part of the fluff on the surface will fall off, so that the base cloth will be exposed, which will affect the use and appearance of the flocking cloth sex
Therefore, there is the problem that the fluff on the surface of the flocking cloth is easy to come off in the prior art.

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

[0018] Example 1. A kind of warp-knitted fabric flocking process, comprises the following steps:

[0019] A. Sew and spread the knitted warp-knitted raw materials in sequence to obtain the base fabric;

[0020] B. Apply the glue evenly on the surface of the base cloth to obtain the base cloth; the coating temperature of the glue is 30-40°C, and the amount of the glue is 190-210g / m;

[0021] C, carry out flocking treatment to the gluing surface of base cloth, obtain flocking gray cloth;

[0022] D. Carry out drying and de-floating treatment to the flocking gray cloth in sequence to obtain the finished flocking cloth.

[0023] The glue used in the step B includes the following components by weight: 95-105 parts of water-based polyurethane glue; 3-4 parts of high-viscosity polyester resin; 1-2 parts of low-viscosity polyester resin; 4-5 parts of ammonia water ; Nano metal oxide particles, 0.8-1.1 parts.

[0024] The production process of the glue in the step B: first mix the ...

Embodiment 2

[0034] Example 2. A kind of warp-knitted fabric flocking process, comprises the following steps:

[0035] A. Sew and spread the knitted warp-knitted raw materials in sequence to obtain the base fabric;

[0036] B. Apply the glue evenly on the surface of the base cloth to obtain the base cloth; the coating temperature of the glue is 30°C, and the amount of the glue is 190g / m;

[0037] C, carry out flocking treatment to the gluing surface of base cloth, obtain flocking gray cloth;

[0038] D. Carry out drying and de-floating treatment to the flocking gray cloth in sequence to obtain the finished flocking cloth.

[0039] The glue used in the step B includes the following components by weight: 95 parts of water-based polyurethane glue; 3 parts of high-viscosity polyester resin; 1 part of low-viscosity polyester resin; 4 parts of ammonia water; share.

[0040] The production process of the glue in the step B: first mix the water-based polyurethane glue, high-viscosity polyester...

Embodiment 3

[0050] Example 3. A kind of warp-knitted fabric flocking process, comprises the following steps:

[0051] A. Sew and spread the knitted warp-knitted raw materials in sequence to obtain the base fabric;

[0052] B. Apply the glue evenly on the surface of the base cloth to obtain the base cloth; the coating temperature of the glue is 35°C, and the amount of the glue is 200g / m;

[0053] C, carry out flocking treatment to the gluing surface of base cloth, obtain flocking gray cloth;

[0054] D. Carry out drying and de-floating treatment to the flocking gray cloth in sequence to obtain the finished flocking cloth.

[0055] The glue used in the step B includes the following components by weight: 100 parts of water-based polyurethane glue; 3.5 parts of high-viscosity polyester resin; 1.5 parts of low-viscosity polyester resin; 4.5 parts of ammonia water; share.

[0056] The production process of the glue in the step B: first mix the water-based polyurethane glue, high-viscosity pol...

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 discloses a knitting warp knitted fabric flocking process. The process comprises the following steps of: A. sequentially seaming and spreading a knitting warp-knitted fabric material toobtain a bottom fabric; B, uniformly coating glue on the surface of the bottom fabric so as to obtain a base fabric, wherein the coating temperature of the glue is 30-40 DEG C, and the dosage of the glue is 190-210 g / m; C, flocking the glue coated surface of the base fabric to obtain a flocked fabric; and D, sequentially carrying out drying and floating hair removal on the flocked fabric to obtaina finished flocked fabric. The process has the characteristic of effectively improving the villus adhesion performance of the surface of the flocked fabric.

Description

technical field [0001] The invention relates to a flocking process, in particular to a flocking process for knitted warp-knitted fabric. Background technique [0002] Electrostatic flocking is the use of the physical characteristics of the same-sex repulsion and opposite-sex attraction, so that the fluff is negatively charged, and the object to be flocked is placed under zero potential or grounding conditions, and the fluff is attracted by the plant body at a different potential, forming a vertical The shape accelerates to fly to the object surface that needs flocking, and because the plant body is coated with adhesive, the fluff is just vertically stuck on the plant body. However, the adhesion fastness of the fluff on the surface of the existing flocking cloth is not strong. After the flocking cloth is used for a period of time, part of the fluff on the surface will fall off, which will expose the base cloth and affect the use and appearance of the flocking cloth. sex. Th...

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): D06N7/00B05D1/06B05D3/02B05D3/00B05D7/24
CPCB05D1/06B05D3/007B05D3/0254B05D7/24B05D2503/00B05D2601/20B05D2602/00D06N7/0097
Inventor 周志方冯利民
Owner HUZHOU FORNICE TEXTILE
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