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Reinforcing material for PVC plastic panel and preparation for reinforcing material for PVC plastic panel

A technology of reinforced materials and plastic sheets, applied in the field of material processing, can solve the problems of low cycle times, easy aging, and too brittle performance, so as to increase cycle times, improve aging resistance, balance impact toughness and bending rigidity Effect

Inactive Publication Date: 2015-11-25
XIAN HAORUI ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In order to overcome the problem that the PVC plastic sheet is too brittle and exposed to the atmosphere during use, it is easy to age, resulting in a low number of cycles, the invention provides a reinforcing material for PVC plastic sheet and its preparation Method, this kind of reinforcing material for PVC plastic sheet can improve the mechanical properties, weather resistance and wear resistance of PVC plastic sheet

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] The reinforcement material that is used for PVC plastic plate in the present embodiment, it is made up of the raw material of following parts by weight: 10 parts of ethylene-propylene rubber, 40 parts of nitrile rubber, 1.5 parts of vulcanizing agent, 3 parts of accelerator, 10 parts of silicone rubber, acrylic acid 1 part, 15 parts of methyl methacrylate, 10 parts of ethyl acrylate, 5 parts of butyl acrylate, 8 parts of styrene, 0.8 part of antioxidant, and 0.5 part of ultraviolet light absorber.

[0023] The present embodiment one is used for the preparation method of the reinforcing material of PVC plastic plate, comprises the following steps: (1) Step 1: Add 10 parts of ethylene-propylene rubber, 40 parts of nitrile rubber, 1.5 parts of vulcanizing agent, and 3 parts of accelerator Carry out mixing in the open mill to form prefabricated rubber;

[0024] (2) Step 2: Put 10 parts of prefabricated rubber and silicone rubber prepared in step 1, 1 part of acrylic acid, 1...

Embodiment 2

[0032] The reinforcing material used for PVC plastic sheet material in the present embodiment two, it is made up of the raw material of following weight part: 30 parts of ethylene-propylene rubbers, 20 parts of nitrile rubbers, 3 parts of vulcanizing agents, 1.2 parts of accelerators, 20 parts of silicone rubbers , 2 parts of acrylic acid, 10 parts of methyl methacrylate, 20 parts of ethyl acrylate, 15 parts of butyl acrylate, 5 parts of styrene, 1 part of antioxidant, and 1 part of ultraviolet light absorber.

[0033] The preparation method of the reinforcing material used for PVC plastic sheet in Example 2 comprises the following steps: (1) Step 1: 30 parts of ethylene-propylene rubber, 20 parts of nitrile rubber, 3 parts of vulcanizing agent, and 1.2 parts of accelerator are added in sequence Carry out mixing in the open mill to form prefabricated rubber;

[0034] (2) Step 2: Put 20 parts of prefabricated rubber and silicone rubber prepared in step 1, 2 parts of acrylic aci...

Embodiment 3

[0042] A reinforcing material for PVC plastic sheets, which consists of the following raw materials in parts by weight: 15 parts of ethylene-propylene rubber, 25 parts of nitrile rubber, 1.7 parts of vulcanizing agent, 2 parts of accelerator, 17 parts of silicone rubber, 1.5 parts of acrylic acid, 13 parts of methyl methacrylate, 16 parts of ethyl acrylate, 7 parts of butyl acrylate, 6.5 parts of styrene, 0.9 parts of antioxidant, and 0.8 parts of ultraviolet light absorber.

[0043] The preparation method of the reinforcing material used for PVC plastic sheet in Example 3 comprises the following steps: (1) Step 1: Add 15 parts of ethylene-propylene rubber, 25 parts of nitrile rubber, vulcanizing agent 1.7, and accelerator 2 into the kneading process Mixing in the machine to form prefabricated glue;

[0044] (2) Step 2: Put 17 parts of prefabricated rubber and silicone rubber prepared in step 1, 1.5 parts of acrylic acid, 13 parts of methyl methacrylate, 16 parts of ethyl acry...

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Abstract

The invention provides a reinforcing material for a PVC plastic panel and a preparation for the reinforcing material for the PVC plastic panel. The reinforcing material for the PVC plastic panel is prepared from the following raw materials in parts by weight: 10-30 parts of ethylene propylene rubber, 20-40 parts of nitrile rubber, 1.5-3 parts of a vulcanizing agent, 1.2-3 parts of an accelerant, 10-20 parts of silicone rubber, 1-2 parts of acrylic acid, 10-15 parts of methyl methacrylate, 10-20 parts of ethyl acrylate, 5-15 parts of butyl acrylate, 5-8 parts of styrene, 0.8-1 part of an antioxidant and 0.5-1 part of an ultraviolet absorber. The reinforcing material for the PVC plastic panel can be applied to PVC panels for furniture and PVC panels for decoration as well as PVC plastic building templates. By adding the reinforcing material into the PVC panel, the strength of the PVC panel can be improved, so that the PVC panel is good in dimensional stability and high in mechanical property. In addition, aging resistance and wear resistance of the PVC panel can be further improved, and the recycling number of times can be increased.

Description

technical field [0001] The invention relates to a reinforcing material used for PVC plastic plates, and the invention belongs to the field of material processing. Background technique [0002] PVC plastic sheet has been widely used because of its excellent performance. PVC sheet can be used in furniture, decoration, etc. In addition, PVC plastic sheet is also widely used in construction. [0003] With the rapid development of the construction industry, the status of formwork engineering has become increasingly prominent. Formwork technology directly affects the quality, cost and efficiency of engineering construction. At the same time, concepts such as green, low-carbon, and sustainable have gradually become hot spots in various engineering applications. In recent years, with the continuous development of the plastic industry, architectural plastic formwork has emerged as the times require, which combines the advantages of wood and plastic, such as weather resistance, reliab...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L23/16C08L9/02C08K13/02C08K5/09C08K3/22C08K3/06
Inventor 陈兴华田涛
Owner XIAN HAORUI ELECTRONICS TECH
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