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Rubber film

A rubber film and rubber technology, applied in the field of polymer films, can solve the problems of low production cost, high chemical inertness and high price, and achieve the effect of low production cost, high chemical inertness, not easy to scratch or wear resistance

Inactive Publication Date: 2013-04-24
LONGMEN DUOTAI IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the problems existing in the prior art, the present invention provides a rubber film, which is highly chemically inert, resistant to highly corrosive substances such as acids and alkalis, and has certain hardness and stiffness, which is not easy to be scratched or wear-resistant In addition, it has good luster and suitable color, and its production cost is low, and the price will not be too high, which can effectively meet people's needs

Method used

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Examples

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Embodiment

[0022] The invention discloses a rubber film, which comprises the following substances and parts by weight:

[0023] rubber 100

[0024] Hardener 15-45

[0025] Anti-yellowing agent 1-3

[0026] Vulcanizing agent 1-5

[0027] Vulcanization Accelerator 1-5

[0028] Anti-aging agent 1-3

[0029] Inorganic Pigments 1-10.

[0030] The rubber includes nitrile rubber with high oil resistance, high temperature aging resistance, water resistance and excellent bonding performance, natural rubber with good elasticity, anti-skid and waterproof performance, high tensile strength, heat resistance, light resistance, One or more combinations of chloroprene rubber with good aging resistance and methyl vinyl silicone rubber with good high and low temperature resistance and aging performance.

[0031] The hardening agent includes one of white carbon black, barium sulfate, barium nitrate, barium chloride, zinc oxide, zinc sulfate, calcium silicate, silicon dioxide, silicate, styrene resin,...

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PUM

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Abstract

The invention discloses a rubber film. The rubber film comprises, by weight, 100 parts of rubber, 15 to 45 parts of a hardening agent, 1 to 3 parts of a yellowing-resistant agent, 1 to 5 parts of a vulcanizing agent, 1 to 5 parts of a vulcanizing accelerating agent, 1 to 3 parts of an aging resistant agent and 1 to 10 parts of an inorganic pigment. The rubber film has high chemical inertness, resists high-corrosivity substances such as acids and alkalis, has certain hardness and deflection, has good luster and an appropriate color, has a low production cost and an appropriate price, can effectively satisfy demands, and is scratched difficultly or has wear resistance.

Description

technical field [0001] The invention relates to a polymer film, in particular to a rubber film. Background technique [0002] Silicone rubber is a special synthetic elastomer formed by mixing linear high molecular weight polysiloxane with reinforcing filler, and then vulcanized by heating and pressure. The nature of the silicon-oxygen bond in the main chain of silicone rubber determines that silicone rubber has the characteristics of natural rubber and other The advantages that rubber does not have, it has high and low turbidity resistance, thermal stability, electrical insulation, weather resistance, tear resistance, excellent heat dissipation and adhesion, and it has strong air permeability, non-toxic and tasteless. It is suitable for making sealing rings, gaskets, pipes, cables and various functional film materials in various shapes, etc., and is widely used in national defense, military, medical and health and all aspects of people's daily life. At present, there is oft...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L9/02C08L7/00C08L11/00C08L83/07C08K13/02C08K3/36C08K3/30C08K3/28C08K3/34C08K5/14
Inventor 王明
Owner LONGMEN DUOTAI IND
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