High-resilience heat-resistant silicone rubber and preparation method thereof
The invention belongs to the technical field of silicone rubber, and particularly discloses high-resilience heat-resistant silicone rubber and a preparation method thereof.The high-resilience heat-resistant silicone rubber is prepared from methyl vinyl silicone rubber raw rubber, white carbon black,...
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| creator | WANG JUNHE YU XIANGTIAN ZHOU YUANJIAN WANG YUNRAN HE TAO LIU CUNHUAI ZENG YING |
| description | The invention belongs to the technical field of silicone rubber, and particularly discloses high-resilience heat-resistant silicone rubber and a preparation method thereof.The high-resilience heat-resistant silicone rubber is prepared from methyl vinyl silicone rubber raw rubber, white carbon black, gamma-methacryloxypropyltrimethoxysilane, vinyltriethoxysilane, diphenyldihydroxysilane, a heat-resistant agent, hydroxyl silicone oil and hydrogen-containing silicone oil; a vulcanizing agent; the preparation method comprises the following steps: adding the raw materials into a kneading machine, and heating to obtain a rubber compound base rubber; after the base rubber of the rubber compound is cooled, adding a vulcanizing agent on double rollers; and carrying out compression molding on the silicone rubber containing the vulcanizing agent, and carrying out secondary vulcanization to obtain the product. The heat-resistant silicone rubber prepared by the invention can still maintain relatively high mechanical prope |
| format | Patent |
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The heat-resistant silicone rubber prepared by the invention can still maintain relatively high mechanical prope</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS |
| title | High-resilience heat-resistant silicone rubber and preparation method thereof |
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