Novel sealing washer
A kind of sealing gasket, a new type of technology, applied in the direction of engine sealing, mechanical equipment, engine components, etc., can solve the problems of backward gasket structure, discount of air tightness and safety performance, uneven cost performance of gaskets, etc., to achieve simple processing technology, The effect of low manufacturing cost and reasonable composition of ingredients
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0015] The specific implementation steps are as follows:
[0016] a) Material selection and preparation, the composition and percentage ratio of the body material of the new sealing gasket is 53% of neoprene (CR), 15% of nylon, 15% of clay powder, and 17% of mica feldspar particles, wherein mica The particle size of the feldspar particles is 10-20nm; the inner ring material is low-sulfur graphite rubber, wherein the graphite content is 6%, the rest is natural rubber, and the sulfur content is less than 0.022%.
[0017] b) Prepare the body, first, fully grind the clay powder and mica feldspar particles in the grinder for 20 minutes; then, add neoprene (CR) and nylon to the melting furnace for heating and melting, and the temperature is controlled at 250 ℃, smelting for 40 minutes; then, when the temperature reaches about 120 ℃, add the grinding mixture, and then add the catalyst and the structural inhibitor to mix and stir for 1 hour; finally, take it out of the furnace to cool...
Embodiment 2
[0022] The specific implementation steps are as follows:
[0023] a) material selection and preparation, the composition and percentage ratio of the body material of the new sealing gasket is 50% of neoprene (CR), 13% of nylon, 17% of clay powder, 20% of mica feldspar particles, wherein mica The particle size of feldspar particles is 10-20nm; the inner ring material is low-sulfur graphite rubber, wherein the graphite content is 8%, the rest is natural rubber, and the sulfur content is less than 0.022%.
[0024] b) Prepare the body, first, fully grind the clay powder and mica feldspar particles in the grinder for 30 minutes; then, add neoprene (CR) and nylon to the melting furnace for heating and melting, and the temperature is controlled at 260 ℃, smelting for 35 minutes; then, when the temperature reaches about 120 ℃, add the grinding mixture, and then add the catalyst and the structural inhibitor to mix and stir for 1.5 hours; finally, take it out of the furnace and cool; th...
PUM
Property | Measurement | Unit |
---|---|---|
particle size | aaaaa | aaaaa |
thickness | 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