Anti-seepage coated fabric manufacturing method

A manufacturing method and technology of coated cloth, which is applied in coating, textiles, papermaking, textiles, etc., can solve the problems of insufficient anti-seepage ability, environmental protection and mechanical properties, etc., and achieve a dense and smooth surface and a strong market Effect with few vitality, blemishes

Active Publication Date: 2016-11-16
HAININ JINDA COATING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention aims to solve technical problems such as insufficient anti-seepage ability of existing products, substandard mechanical properties, substandard environmental protection, etc.

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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  • Anti-seepage coated fabric manufacturing method

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Effect test

Embodiment 1

[0040] Embodiment 1: A manufacturing method of water-impermeable coated cloth.

[0041] The water-impermeable coated cloth is figure 1 As shown, it consists of protective layer A1, inner reinforcement layer 2, bonding layer A3, base cloth 4, bonding layer B5, and protective layer B6 from top to bottom, wherein protective layer A1 is coating agent A, and inner reinforcement layer 2 is coating agent A. Layer agent B, bonding layer A3 are cross-linked coating agent B, bonding layer B5 is cross-linked coating agent B, protective layer B6 coating agent A; its manufacture includes the following steps:

[0042] (1) High-strength and low-shrinkage polyester yarn is selected as the raw material, the fineness is 1000D, and it is manufactured by the Panama weaving method on a high-speed rapier loom, the weaving density is 15×15 / inch, and the gram weight is 267g / m 2 high-strength polyester base fabric;

[0043] (2) Preparation of coating agent:

[0044] According to the following compo...

Embodiment 2

[0066] Embodiment 2: A kind of manufacture method of anti-seepage coating cloth.

[0067] The impermeable coating cloth such as figure 1 As shown, it consists of protective layer A1, internal reinforcement layer 2, bonding layer A3, base fabric 4, bonding layer B5, and protective layer B6 from top to bottom, wherein protective layer A1 is coating agent A, and internal reinforcement layer 2 is coating Layer agent B, bonding layer A3 are crosslinking coating agent B, bonding layer B5 are crosslinking coating agent B, protective layer B6 coating agent A; Its manufacture comprises the following steps:

[0068] (1) High-strength and low-shrinkage polyester yarns are used as raw materials, with a fineness of 1300D, manufactured on a high-speed rapier loom with the Panama weave method, and the weaving density is 18×18 / inch, and the grammage is 404g / m 2 High-strength polyester base fabric;

[0069] (2) Coating agent preparation:

[0070] According to the following components in par...

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 an anti-seepage coated fabric manufacturing method which includes the steps of base fabric weaving, coating agent preparation, primary coating, secondary coating, plasticizing or plasticizing and surface treatment. High-strength polyester fibers with the fineness of 1000-1500D are used as raw materials and woven into a polyester base fabric by a Panama weaving method, the gram weight of each inch (14-20)*(14-20) is 244-540g/m<2>, the coated amount of front coating is 480-700g/m<2>, and the coated amount of back coating is 220-380g/m<2>. The thickness of a manufactured product is far larger than that of a conventional product, various physical and mechanical performances can still be ensured, surfaces are compact and even, defects are fewer, and the product has the advantages of seepage resistance, mildew prevention, bacterial inhibition, environmental protection, aging resistance, stripping resistance and the like. The grade of the product is higher than that of a common waterproof fabric for an awning, and the product can be applied to waterproof engineering of drinking water containers, small swimming pools, tunnels, dams, roofs and the like, and accordingly has high market and vitality.

Description

technical field [0001] The invention relates to the technical field of PVC waterproof textiles, in particular to a method for manufacturing a PVC water-impermeable coating fabric with a multi-layer structure. Background technique [0002] PVC waterproof fabric occupies an important position in polymer waterproof materials. Its characteristics are: rich in raw materials, products with high toughness and high strength, as well as good anti-oxidation, anti-ultraviolet, temperature resistance, etc., and are widely used, suitable for pools, dams, tunnels, Planting, roofing and other waterproof projects. [0003] In the past, most PVC-coated fabrics were mostly used for canopies, such as making membrane structural materials. In recent years, such composite materials have developed rapidly, and have gradually developed from the application field of construction and canopy to other directions. This product is mainly used as water storage materials, such as water storage tanks and...

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): D06N3/00D06N3/06D03D15/00C09D127/06C09D7/12D03D15/283
CPCC09D127/06D03D15/00D06N3/0006D06N3/0036D06N3/0059D06N3/0063D06N3/0088D06N3/06C08K3/22C08K3/26C08K13/02C08K2003/2227C08K2003/265D10B2331/04
Inventor 叶华亦董佳杰
Owner HAININ JINDA COATING
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