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Low-temperature-resistant anti-aging plastic

An anti-aging and low-temperature-resistant technology, which is applied in the field of anti-aging plastics, can solve the problems of poor low-temperature resistance, increased maintenance costs, and easy cracks, etc., and achieves the effects of low production cost, delaying aging time, and improving low-temperature resistance.

Inactive Publication Date: 2018-11-30
苏州新益特塑胶科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some plastics are basically composed of synthetic resins with no or few additives, such as plexiglass, polystyrene, etc. At present, many plastics, especially plastic pipes used in low temperature environments, have no low temperature resistance effect. Not good, it is prone to cracks and aging, thus increasing the cost of later maintenance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Example 1, a low temperature resistant anti-aging plastic, comprising the following components by weight: 45 parts of synthetic resin; 15 parts of filler; 3 parts of plasticizer; 1 part of reinforcing agent; polyethylene octene copolymerized elastomer 5 parts; 0.2 parts of lubricant; 1 part of antioxidant; 1.5 parts of stabilizer; 10 parts of fusible polytetrafluoroethylene; 5 parts of anti-pressure agent; 3 parts of vinyl co-elastomer; 0.5 parts of catalyst; 5 parts of silicon carbide; 0.1 part of anti-aging agent.

Embodiment 2

[0030] Example 2, a low temperature resistant anti-aging plastic, comprising the following components in parts by weight: 60 parts of synthetic resin; 18 parts of filler; 14 parts of plasticizer; 7 parts of reinforcing agent; polyethylene octene copolymerized elastomer 22 parts; 0.6 parts of lubricant; 3 parts of antioxidant; 3.0 parts of stabilizer; 25 parts of fusible polytetrafluoroethylene; 13 parts of anti-pressure agent; 7 parts of vinyl co-elastomer; 1.3 parts of catalyst; 14 parts of silicon carbide; 0.7 parts of anti-aging agent.

Embodiment 3

[0031] Example 3, a low temperature resistant anti-aging plastic, comprising the following components in parts by weight: 55 parts of synthetic resin; 17 parts of filler; 10 parts of plasticizer; 5 parts of reinforcing agent; polyethylene octene copolymerized elastomer 15 parts; lubricant 0.5 parts; antioxidant 2.5 parts; stabilizer 2.2 parts; 5 parts of ethylene octene co-elastomer; 1.0 parts of catalyst; 10 parts of silicon carbide; 0.4 parts of anti-aging agent.

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PUM

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Abstract

The invention discloses low-temperature-resistant anti-aging plastic. The anti-aging plastic comprises the following components in part by weight: 45-65 parts of synthetic resin, 15-20 parts of filler, 3-15 parts of a plasticizer, 1-8 parts of a reinforcing agent, 5-25 parts of a polyethylene octene copolymer elastomer, 0.2-0.8 part of a lubricant, 1-4 parts of an antioxidant, 1.5-3.5 parts of a stabilizer, 10-30 parts of fusible polytetrafluoroethylene, 5-15 parts of a pressure-resistant agent, 2-5 parts of a toughening agent, 20-25 parts of polyvinyl chloride, 3-8 parts of polyethylene octene copolymers, 0.5-1.5 parts of a catalyst, 5-15 parts of silicon carbide, 0.1-0.8 parts of an anti-aging agent. The low-temperature-resistant anti-aging plastic is simple in material composition, lowin manufacturing cost and simple in making process, the low-temperature-resistant effect of the plastic can be effectively improved, the aging time of the plastic is delayed, and the practicability ishigh.

Description

Technical field: [0001] The invention relates to a low temperature resistant anti-aging plastic. Background technique: [0002] Plastic is a high molecular compound polymerized by addition polymerization or polycondensation reaction with monomer as raw material. It is commonly known as plastic or resin. It can freely change its composition and shape. , Colorants and other additives. The main component of plastic is resin. The term resin was originally named after the lipids secreted by animals and plants, such as rosin, shellac, etc. Resin refers to a polymer compound that has not been mixed with various additives. Resin accounts for about 40% to 100% of the total weight of plastic. The basic properties of plastics are mainly determined by the nature of the resin, but additives also play an important role. Some plastics are basically composed of synthetic resins with no or few additives, such as plexiglass, polystyrene, etc. At present, many plastics, especially plastic ...

Claims

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Application Information

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IPC IPC(8): C08L101/00C08L23/08C08L27/18C08L27/06C08K13/04C08K7/06C08K3/34
CPCC08L101/00C08L2205/025C08L2205/035C08L23/0815C08L27/18C08L27/06C08K13/04C08K7/06C08K3/34
Inventor 刘梅芳
Owner 苏州新益特塑胶科技有限公司