A kind of high temperature resistant rubber sealing ring material and preparation method thereof
A rubber seal ring, high temperature resistant technology, applied in the field of seal ring materials, can solve the problems of low heat generation, low heat resistance tensile strength, short service life, etc., to achieve enhanced internal bonding force, low price, and improved tensile strength Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0017] Example 1: High temperature resistant rubber sealing ring material, the weight parts (kg) of the raw materials are: styrene-butadiene rubber (Yangzi Petrochemical SBR1712) 100, high wear-resistant white carbon black 32, 2-thiol benzene Imidazole 2.2, accelerator DTDM0.8, aminopropyltriethoxysilane 6.0, resorcinol 2.2, modified clay 3.2, epoxy soybean oil 0.55 and sodium lignosulfonate 1.0.
[0018] The preparation method of high temperature resistant rubber sealing ring material comprises the following steps:
[0019] (1) Preparation of modified clay:
[0020] a: Weigh 11kg of clay, 5kg of calcium fluoride, 3kg of aluminum nitride powder, 4kg of alum powder, and 7kg of white carbon black, mix them evenly and sinter for 2 hours, control the temperature at 600°C, and pulverize for use;
[0021] b: Add the pulverized mixture of the above step (a) into an anhydrous ethanol solution for 4 hours, remove it, and dry it at 52°C;
[0022] c: Add 2.5kg of aminopropyltriethoxysi...
PUM
Property | Measurement | Unit |
---|---|---|
hardness | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com