Knife-scrapping coating tent cloth and preparation process thereof

A knife-scraping and tent technology, which is applied in the direction of layered products, synthetic resin layered products, adhesive additives, etc., can solve the problem of not being able to well block sunlight and ultraviolet rays, and the self-cleaning performance of knife-scratched coated tent cloth Weakness, short service life and other problems, to achieve the effect of superior anti-ultraviolet function, enhanced anti-ultraviolet function, and enhanced peel strength

Active Publication Date: 2013-09-25
GUANGDONG UPAL DISPLAY TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The strength of the currently used knife-scratch coated tent fabric is low, and its tear resistance is poor, and it is easy to tear, resulting in a short service life of the product
As a shading and rain-shielding knife-scratch coated tent fabric, it needs to have a certain anti-ultraviolet function. However, the existing knife-scratch coated tent fabric has a weak anti-ultraviolet function and cannot well block the ultraviolet rays in the sun. , and the existing knife-scratch coated tent cloth has weak self-cleaning performance and low peel strength

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

[0024] A preparation process of knife-scratched coated tent cloth, the steps are as follows:

[0025] 1) Mix the following components in parts by weight, and mix evenly to obtain the resin for the adhesive layer:

[0026] EP-500PVC 68 copies

[0027] Dipropylene phthalate 15 parts

[0028] Calcium-zinc liquid complex stabilizer 4 parts

[0029] Al(OH) 3 2 copies

[0030] ABF-5-DIDP 1 part.

[0031] The following parts by weight are mixed, and the resin for the light-shielding layer is obtained after mixing uniformly:

[0032] 45 parts of polyvinyl chloride with K value of 80

[0033] Dipropylene phthalate 18 parts

[0034] Calcium-zinc liquid composite stabilizer 5 parts

[0035] Al(OH) 3 8 servings

[0036] Titanium dioxide 8 parts

[0037] 2 parts UV absorber

[0038] ABF-5-DIDP 1 part.

[0039] The following parts by weight are mixed, and the resin for the surface layer is obtained after mixing evenly:

[0040] 18 parts ...

Embodiment 2

[0049] A preparation process of knife-scratched coated tent cloth, the steps are as follows:

[0050] 1) Mix the following components in parts by weight, and mix evenly to obtain the resin for the adhesive layer:

[0051] EP-500PVC 70 copies

[0052] Diisooctyl phthalate 20 parts

[0053] Bb-Sn composite stabilizer 5 parts

[0054] Al(OH) 3 3 copies

[0055] ABF-5-DIDP 2 parts.

[0056] The following parts by weight are mixed, and the resin for the light-shielding layer is obtained after mixing uniformly:

[0057] 50 parts of polyvinyl chloride with a K value of 80

[0058] Diisooctyl phthalate 20 parts

[0059] Bb-Sn composite stabilizer 6 parts

[0060] Al(OH) 3 10 copies

[0061] Carbon black 9 parts

[0062] 3 parts UV absorber

[0063] ABF-5-DIDP 2 parts.

[0064] The following parts by weight are mixed, and the resin for the surface layer is obtained after mixing evenly:

[0065] 20 parts of polyvinyl chloride with a K...

Embodiment 3

[0074] A preparation process of knife-scratched coated tent cloth, the steps are as follows:

[0075] 1) Mix the following components in parts by weight, and mix evenly to obtain the resin for the adhesive layer:

[0076] EP-500PVC 72 copies

[0077] 25 parts of dicyclohexyl phthalate

[0078] Calcium-zinc liquid compound stabilizer 6 parts

[0079] Mg(OH) 2 5 copies

[0080] ABF-5-DIDP 3 parts.

[0081] The following parts by weight are mixed, and the resin for the light-shielding layer is obtained after mixing uniformly:

[0082] 55 parts of polyvinyl chloride with a K value of 80

[0083] 22 parts of dicyclohexyl phthalate

[0084] Calcium-zinc liquid compound stabilizer 8 parts

[0085] Mg(OH) 2 12 copies

[0086] Carbon black pigment paste 10 parts

[0087] 4 parts UV absorber

[0088] ABF-5-DIDP 3 parts.

[0089] The following parts by weight are mixed, and the resin for the surface layer is obtained after mixing evenl...

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Abstract

The invention discloses knife-scrapping coating tent cloth. The knife-scrapping coating tent cloth sequentially comprises a basic cloth layer, an adhesion layer, a shading layer and a surface layer from inside to outside, wherein the adhesion layer is prepared from polyvinyl chloride paste resins, plasticizers, stabilizers, inorganic flame retardant and mould inhibitors; the shading layer is prepared from polyvinyl chloride of which the k value is 80, plasticizers, stabilizers, inorganic flame retardant, carbon black pigment color pastes, ultraviolet absorbent and mould inhibitors; the surface layer is prepared from polyvinyl chloride of which the k value is 85, plasticizers, acrylic ester, inorganic flame retardant and methylbenzene. The knife-scrapping coating tent cloth has the excellent performances of waterproofing, antifouling, inflame retardance, anti-aging and the like, is high in tearing resistant performance and extremely high in peeling strength, and has high self-cleaning and excellent uvioresistant functions. The knife-scrapping coating tent cloth is high in product performance and long in service life, and the requirement of clients is met.

Description

technical field [0001] The invention belongs to the technical field of textile materials, and in particular relates to a knife-scratch coated tent cloth, and also relates to a preparation process of the knife-scratched coated tent cloth. Background technique [0002] Scratch coated tent fabric is made of high-strength polyester filaments. After many strict processes, the liquid PVC slurry is coated and scraped on both sides of the base fabric, and then the liquid glue is plasticized through the drying process. It is fully integrated into a whole, so that the detachment phenomenon can be eradicated, and the coated cloth has good splicing properties. The strength of the currently used knife-coated tent cloth is low, and its tear resistance is poor, and it is easy to tear, resulting in a short service life of the product. As a shading and rain-shielding knife-scratch coated tent fabric, it needs to have a certain anti-ultraviolet function. However, the existing knife-scratch c...

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): B32B27/08B32B27/18B32B27/34B32B27/30B32B7/12C09J127/06C09J11/04C09J11/06
Inventor 张晓钟
Owner GUANGDONG UPAL DISPLAY TECH CO LTD
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