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PVC channel board for displaying auto spare parts, and good in toughness and strong in bearing capability

A technology for load-bearing capacity and auto parts, which is applied in the field of PVC channel plates for auto parts display, which can solve the problems of insufficient hardness of PVC channel plates, limited application scenarios, and affecting service life, etc., and achieves obvious thickening effect and good encapsulation and complexation , Good effect of high temperature resistance

Inactive Publication Date: 2017-02-08
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

[0002] The hardness of the existing PVC groove plate is not enough, it is easy to wear, which affects the service life, and the toughness is not enough, the load-bearing is not enough, it is easy to break during use, there are certain safety hazards, and the thermal stability is insufficient, which makes it impossible to use in some high-temperature environments. use, which greatly limits its application scenarios and needs to be improved urgently

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] The present invention proposes a PVC channel plate for displaying auto parts with good toughness and strong load-bearing capacity. The raw materials include: 20 parts of polyvinyl chloride, 20 parts of polytetrafluoroethylene, and 0.5 parts of butyl benzyl phthalate. , 2 parts of polyphenylene sulfide, 1 part of acrylic resin, 2 parts of magnesium stearate, 0.5 parts of foaming agent, 1.5 parts of stabilizer, 5 parts of modified potato starch, 20 parts of sepiolite powder, 5 parts of cyclodextrin, 1.5 parts of maleic anhydride, 0.5 parts of γ-(ethylenediamino)propylmethyldimethoxysilane, 1.2 parts of tetraisopropyl bis(dilauryl phosphite) titanate, 2,5-dimethyl 1 part of 2,5 di-tert-butyl peroxide hexane, 2 parts of 2,4-dichlorobenzoyl peroxide.

Embodiment 2

[0017] The present invention proposes a PVC channel plate for displaying auto parts with good toughness and strong load-bearing capacity. Its raw materials include 40 parts by weight of polyvinyl chloride, 10 parts of polytetrafluoroethylene, and 1.5 parts of butyl benzyl phthalate. , 1 part of polyphenylene sulfide, 2 parts of acrylic resin, 1 part of magnesium stearate, 1.2 parts of foaming agent, 0.5 parts of stabilizer, 15 parts of modified potato starch, 10 parts of sepiolite powder, 12 parts of cyclodextrin, 0.2 parts of maleic anhydride, 1.2 parts of γ-(ethylenediamino)propylmethyldimethoxysilane, 0.5 parts of tetraisopropyl bis(dilauryl phosphite) titanate, 2,5-dimethyl 2 parts of 2,5 di-tert-butyl peroxide hexane, 1 part of 2,4-dichlorobenzoyl peroxide.

[0018] The modified potato starch is prepared by the following process: mix and stir potato starch, disodium hydrogen phosphate-sodium dihydrogen phosphate buffer solution, cool, add pullulanase, heat up, stir, adjus...

Embodiment 3

[0021] The present invention proposes a PVC trough plate with good toughness and strong load-bearing capacity for auto parts display. The raw materials include 25 parts of polyvinyl chloride, 18 parts of polytetrafluoroethylene, and 0.8 parts of butyl benzyl phthalate in parts by weight. , 1.7 parts of polyphenylene sulfide, 1.5 parts of acrylic resin, 1.4 parts of magnesium stearate, 0.8 parts of foaming agent, 1 part of stabilizer, 8 parts of modified potato starch, 15 parts of sepiolite powder, 8 parts of cyclodextrin, 1.2 parts of maleic anhydride, 0.6 parts of γ-(ethylenediamino)propylmethyldimethoxysilane, 0.8 parts of tetraisopropyl bis(dilauryl phosphite) titanate, 2,5-dimethyl Base-2,5-di-tert-butylperoxyhexane 1.3 parts, 2,4-dichlorobenzoyl peroxide 1.7 parts.

[0022] The modified potato starch is prepared by the following process: 30 parts of potato starch and 150 parts of disodium hydrogen phosphate-sodium dihydrogen phosphate buffer solution with a pH value of 4 ...

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PUM

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Abstract

The invention discloses a PVC channel board for displaying auto spare parts, and good in toughness and strong in bearing capability. The PVC channel board comprises the following raw materials in parts by weight: 20-40 parts of polyvinyl chloride, 10-20 parts of polytetrafluoroethylene, 0.5-1.5 parts of butyl benzyl phthalate, 1-2 parts of polyphenylene sulfide, 1-2 parts of acrylic resin, 1-2 parts of magnesium stearate, 0.5-1.2 parts of foaming agent, 0.5-1.5 parts of stabilizing agent, 5-15 parts of modified potato starch, 10-20 parts of sepiolite powder, 5-12 parts of cyclodextrin, 0.2-1.5 parts of maleic anhydride, 0.5-1.2 parts of gamma-(ethylenediamine) propyl methyl dimethoxy silane, 0.5-1.2 parts of tetraisopropyl di(dilauryl phosphite) titanate, 1-2 parts of 2, 5-dimethyl-2, 5-di-tert-butyl peroxide hexane, and 1-2 parts of 2, 4-DCBP. The PVC channel board is excellent in abrasion resistance, good in high temperature resistance, excellent in stability, good in toughness and strong in bearing force. Meanwhile, the brittle fracture of the PVC channel board can be avoided.

Description

technical field [0001] The invention relates to the technical field of PVC, in particular to a PVC groove plate for displaying auto parts with good toughness and strong load-bearing capacity. Background technique [0002] The hardness of the existing PVC groove plate is not enough, it is easy to wear, which affects the service life, and the toughness is not enough, the load-bearing is not enough, it is easy to break during use, there are certain safety hazards, and the thermal stability is insufficient, resulting in that it cannot be used in some high-temperature environments. However, it greatly limits its application scenarios and needs to be improved urgently. Contents of the invention [0003] Based on the technical problems in the background technology, the present invention proposes a PVC channel plate for auto parts display with good toughness and strong load-bearing capacity, which has excellent wear resistance, high temperature resistance, excellent stability, exc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L27/18C08L81/02C08L33/00C08L3/04C08L5/16C08L91/00C08K13/02C08K5/12C08K5/098C08K3/34C08K5/14C08K3/36
CPCC08L27/06C08K2201/011C08K2201/014C08L27/18C08L2201/08C08L2205/02C08L2205/035C08L81/02C08L33/00C08L3/04C08L5/16C08L91/00C08K13/02C08K5/12C08K5/098C08K3/34C08K5/14C08K3/16C08K3/36
Inventor 刘红兵江家宗
Owner 安徽优丽普科技有限公司
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