Flame retardance heat aging resistant PVC (polyvinyl chloride) foaming trough plate

A heat-resistant aging and grooved plate technology, applied in the field of sheet metal, can solve the problems of short service life and poor heat-aging performance, and achieve the effects of improving mechanical properties, low heat-aging resistance, and preventing the reduction of oxygen index.

Inactive Publication Date: 2019-03-26
安徽优丽普科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing PVC foam groove plate has poor heat aging resistance and short service life, which limits its application

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A flame-retardant, heat-resistant and aging-resistant PVC foamed groove plate proposed by the present invention, its raw materials include by weight: 70 parts of polyvinyl chloride, 10 parts of nitrile rubber, 13 parts of chlorinated polyethylene rubber, and 4 parts of thermoplastic polyurethane elastomer , 11 parts of polyamic acid, 2 parts of α-zirconium phosphate, 8 parts of attapulgite, 2 parts of muscovite, 9 parts of bamboo powder, 8 parts of composite foaming agent, 11 parts of flame retardant, 0.3 parts of aluminum-titanium composite coupling agent 1.2 parts of dicumyl peroxide, 0.2 parts of sulfur, 1.7 parts of accelerator, 15 parts of dioctyl phthalate, 9 parts of chlorinated paraffin, 1 part of phenyl dichlorophosphorus, 5 parts of resorcinol , 2 parts of composite heat stabilizer.

Embodiment 2

[0017] A flame-retardant, heat-resistant and aging-resistant PVC foamed groove plate proposed by the present invention, its raw materials include by weight: 60 parts of polyvinyl chloride, 28 parts of nitrile rubber, 5 parts of chlorinated polyethylene rubber, and 9 parts of thermoplastic polyurethane elastomer , 5 parts of polyamic acid, 8 parts of α-zirconium phosphate, 5 parts of attapulgite, 7 parts of muscovite, 3 parts of bamboo powder, 17 parts of composite foaming agent, 4 parts of flame retardant, 1 part of aluminum-titanium composite coupling agent 0.3 parts of dicumyl peroxide, 1.3 parts of sulfur, 1 part of accelerator, 30 parts of dioctyl phthalate, 2 parts of chlorinated paraffin, 3 parts of phenyl dichlorophosphorus, 3 parts of resorcinol , Composite heat stabilizer 3 parts.

Embodiment 3

[0019] A flame-retardant, heat-resistant and aging-resistant PVC foam groove plate proposed by the present invention, its raw materials include by weight: 68 parts of polyvinyl chloride, 14 parts of nitrile rubber, 11 parts of chlorinated polyethylene rubber, and 6 parts of thermoplastic polyurethane elastomer , 10 parts of polyamic acid, 3.8 parts of α-zirconium phosphate, 7 parts of attapulgite, 4 parts of muscovite, 7.2 parts of bamboo powder, 10 parts of composite foaming agent, 10 parts of flame retardant, 0.6 parts of aluminum-titanium composite coupling agent 1 part, 1 part of dicumyl peroxide, 0.6 parts of sulfur, 1.6 parts of accelerator, 17 parts of dioctyl phthalate, 8.4 parts of chlorinated paraffin, 1.2 parts of phenyl dichlorophosphorus, 4.3 parts of resorcinol , 2.2 parts of composite heat stabilizer;

[0020] Wherein, the attapulgite is modified attapulgite; the modified attapulgite is prepared according to the following process: adding attapulgite to cetyltrim...

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Abstract

The invention discloses a flame retardance heat aging resistant PVC (polyvinyl chloride) foaming trough plate. The flame retardance heat aging resistant PVC foaming trough plate comprises the following raw materials in parts by weight: 60-70 parts of polyvinyl chloride, 10-28 parts of nitrile rubber, 5-13 parts of chlorinated polyethylene rubber, 4-9 parts of a thermoplastic polyurethane elastomer, 5-11 parts of polyamic acid, 2-8 parts of alpha-zirconium phosphate, 5-8 parts of attapulgite, 2-7 parts of muscovite, 3-9 parts of bamboo powder, 8-17 parts of composite foaming agent, 4-11 parts of flame retardant, 0.3-1 part of an aluminum-titanium composite coupling agent, 0.3-1.2 parts of dicumyl peroxide, 0.2-1.3 parts of sulfur, 1.7 parts of an accelerant, 15-30 parts of dioctyl phthalate, 2-9 parts of chlorinated paraffin, 1-3 parts of phenyl phosphorus dichloride, 3-5 parts of resorcinol, and 2-3 parts of a composite heat stabilizer. The flame retardance heat aging resistant PVC foaming trough plate provided by the invention has good heat aging resistance, excellent flame retardance and long service life.

Description

technical field [0001] The invention relates to the technical field of plates, in particular to a flame-retardant, heat-resistant and aging-resistant PVC foam groove plate. Background technique [0002] Grooved board refers to grooves are made on the surface of MDF or other boards to form decorative stripes or fixed pendants. PVC foam groove board has the advantages of light weight, moisture resistance, heat insulation, non-combustible, non-dusting, clean, paintable, easy to install, etc., and has been widely used at present. However, the existing PVC foamed groove plate has poor thermal aging resistance and short service life, which limits its application. Contents of the invention [0003] Based on the technical problems in the background technology, the present invention proposes a flame-retardant, heat-resistant and aging-resistant PVC foamed channel plate, which has good heat-aging resistance, excellent flame-retardant performance and long service life. [0004] A f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L9/02C08L23/28C08L75/04C08L79/08C08L97/02C08L91/00C08K13/06C08K3/34C08K3/32C08K5/098C08K5/07C08J9/10
CPCC08J9/0023C08J9/0061C08J9/0085C08J9/009C08J9/0095C08J9/102C08J9/103C08J2203/18C08J2327/06C08J2409/02C08J2423/28C08J2475/04C08J2479/08C08J2491/00C08J2497/02
Inventor 刘红兵江家宗
Owner 安徽优丽普科技有限公司
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