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Decorative PVC (Polyvinyl Chloride) film

A raw material, nano-titanium carbide technology, applied in the field of PVC film for decoration, can solve the problems of non-aging resistance, poor flame retardancy, poor thermal stability, etc., and achieve the effect of prolonging service life, increasing flexibility and good flame retardancy

Inactive Publication Date: 2016-04-06
黄山豪泰塑胶有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, ordinary decorative PVC films on the market have rough surfaces, no smoothness, and most of the single-layer PVC films are not anti-aging, susceptible to photooxidation, low toughness, poor thermal stability, poor flame retardancy, and acid and alkali corrosion resistance.
If it is applied to other decorative materials, such as wallpaper, it will greatly reduce the performance of all aspects of the product

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A PVC film for decoration, consisting of the following raw materials in parts by weight: 180 parts of PVC440 resin powder, 8 parts of nano-titanium carbide, 6 parts of chitosan grafted polyacrylic acid, 0.5 part of polyoxyethylene sorbitan monostearate, 1 part of tetrabutyl titanate, 2 parts of ethyl stearate, 1.5 parts of n-stearyl alcohol, 0.6 part of bis(triethanolamine) diisopropyl titanate, 0.2 part of saturated fatty alcohol polycarboxylate, antimony acid 2 parts of sodium, 1.5 parts of zinc chromate, 0.3 parts of tris(2-chloroethyl) phosphate, 0.6 parts of bis(2,2,6,6-tetramethyl-4-piperidinyl) sebacate, 0.5 parts of N,N'-hexamethylenebis-3(3,5-di-tert-butyl-4-hydroxyphenyl)propionamide.

[0020] Production method, the steps are as follows:

[0021] (1) Put each raw material in a high-speed mixer for mixing. The high-speed mixer stops every 52 minutes, then stands still for 16 minutes, and repeats 4 times;

[0022] (2) Feed the fully mixed raw materials directl...

Embodiment 2

[0025] A PVC film for decoration, consisting of the following raw materials in parts by weight: 170 parts of PVC440 resin powder, 10 parts of nano-titanium carbide, 5 parts of chitosan grafted polyacrylic acid, 0.3 part of polyoxyethylene sorbitan monostearate, 1.2 parts of tetrabutyl titanate, 1.6 parts of ethyl stearate, 1.8 parts of n-stearyl alcohol, 0.7 parts of bis(triethanolamine) diisopropyl titanate, 0.2 parts of saturated fatty alcohol polycarboxylate, antimony acid 1.6 parts of sodium, 2.5 parts of zinc chromate, 0.4 parts of bis(2-ethylhexyl) phthalate, 0.6 parts of 2-ethoxyethyl acrylate, and 0.3 parts of 4,4'-di-tert-octyldiphenylamine.

[0026] Production method is with embodiment 1.

Embodiment 3

[0028] A PVC film for decoration, consisting of the following raw materials in parts by weight: 200 parts of PVC440 resin powder, 9 parts of nano-titanium carbide, 7 parts of chitosan grafted polyacrylic acid, 0.3 part of polyoxyethylene sorbitan monostearate, 1.8 parts of tetrabutyl titanate, 2.1 parts of ethyl stearate, 1 part of n-stearyl alcohol, 0.5 parts of bis(triethanolamine) diisopropyl titanate, 0.1 part of saturated fatty alcohol polycarboxylate, antimony acid 3 parts of sodium, 2 parts of zinc chromate, 0.4 part of diisononyl adipate, 0.8 part of 3-acryloyloxy-2-hydroxypropyl methacrylate, and 0.5 part of pentaerythritol ester.

[0029] Production method is with embodiment 1.

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PUM

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Abstract

The invention discloses a decorative PVC (Polyvinyl Chloride) film. The decorative PVC film is prepared from the following raw materials in parts by weight: PVC440 resin powder, nano-tic, chitosan-grafted polyacrylic acid, polyoxyethylene sorbitan monostearate, tetrabutyl titanate, ethyl stearate, stearyl clcohol, titanium bis(triethanolamine)diisopropoxide, saturated fatty alcohol multiple carboxylic ester, sodium antimonate, zinc chromate, plasticizer, stabilizer and antioxidant. Through reasonable combination in a formula, the obtained decorative PVC film has the advantages of aging resistance, high toughness, good thermal stability and high flame resistance. Meanwhile, the decorative PVC film further has the characteristic of acid and alkali resistance.

Description

technical field [0001] The invention relates to a decorative PVC film, which belongs to the field of PVC materials. Background technique [0002] Generally, PVC film is composed of PVC resin, stabilizer, lubricant, modifier and other components. After the materials are mixed evenly, they are quantitatively added to the screw groove, and are conveyed forward by the power of the screw. The heating effect of the barrel and the shearing effect of the screw make it The material is plasticized and melted, and the cross-sectional area of ​​the mold cavity gradually decreases from the screw groove to the mouth, so a certain back pressure is formed under the action of the screw power to form the PVC material. [0003] At present, ordinary decorative PVC films on the market have rough surfaces, no smoothness, and most of the single-layer PVC films are not anti-aging, susceptible to photooxidation, low toughness, poor thermal stability, poor flame retardancy, and acid and alkali corros...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L51/02C08L71/02C08K13/02C08K5/10C08K5/101C08K5/17C08K3/24B29C47/00
CPCC08L27/06B29C48/08C08J5/18C08J2327/06C08J2451/02C08K2201/014C08L2201/02C08L2201/08C08L2203/16C08L2205/03C08L51/02C08L71/02C08K13/02C08K5/10C08K5/101C08K5/17C08K3/24
Inventor 庄启明庄启飞
Owner 黄山豪泰塑胶有限公司
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