Modified natural rubber composite material for cable insulation layer
A natural rubber and cable insulation technology, applied in the field of composite cable sheath, can solve the problems of rubber sticking and cracking, restricting the application of cable sheath materials, etc. Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0011] A kind of modified natural rubber composite material for cable insulation layer, its raw material comprises by weight: 30 parts of natural rubber, 60 parts of methyl methacrylate natural rubber, 50 parts of EPDM rubber, 55 parts of nano silicon dioxide, 16 parts of diatomite, 12 parts of nylon PA-666, 12 parts of calcined clay, 37 parts of white carbon black, 15 parts of carbon black, 45 parts of attapulgite, 2 parts of zinc oxide, 2.5 parts of sulfur, N-cyclohexyl-2- 2 parts of benzothiazole sulfenamide, 2 parts of bis(3-triethoxysilylpropyl) tetrasulfide, 2.5 parts of magnesium stearate, 5 parts of maleic anhydride, 5 parts of carboxylated liquid nitrile rubber;
[0012] During the preparation process, the natural rubber is placed in a vacuum oven for 28 hours in parts by weight, and the temperature of the vacuum oven is 60°C, and then it is sent into a torque rheometer, and EPDM rubber and methyl methacrylate natural rubber are added , the temperature of the torque r...
Embodiment 2
[0014] A kind of modified natural rubber composite material for cable insulating layer, its raw material comprises by weight: 40 parts of natural rubber, 40 parts of methyl methacrylate natural rubber, 60 parts of EPDM rubber, 50 parts of nano silicon dioxide, 20 parts of diatomite, 7 parts of nylon PA-667, 16 parts of calcined clay, 33 parts of white carbon black, 25 parts of carbon black, 30 parts of attapulgite, 3 parts of zinc oxide, 1.8 parts of sulfur, N-cyclohexyl-2- 4 parts of benzothiazole sulfenamide, 1 part of bis(3-triethoxysilylpropyl) tetrasulfide, 3 parts of magnesium stearate, 10 parts of maleic anhydride, 2 parts of carboxyl liquid nitrile rubber;
[0015] During the preparation process, the natural rubber is placed in a vacuum oven for 26 hours in parts by weight, and the temperature of the vacuum oven is 65°C, and then it is sent into a torque rheometer, and EPDM rubber and methyl methacrylate natural rubber are added , the temperature of the torque rheomete...
Embodiment 3
[0017] A kind of modified natural rubber composite material for cable insulation layer, its raw material comprises by weight: 36 parts of natural rubber, 52 parts of methyl methacrylate natural rubber, 55 parts of EPDM rubber, 52 parts of nano silicon dioxide, 19.5 parts of diatomite, 10.5 parts of nylon PA-66, 14.2 parts of calcined clay, 35.4 parts of white carbon black, 22.5 parts of carbon black, 42 parts of attapulgite, 2.7 parts of zinc oxide, 2.1 parts of sulfur, N-cyclohexyl-2- 2.6 parts of benzothiazole sulfenamide, 1.6 parts of bis(3-triethoxysilylpropyl) tetrasulfide, 2.6 parts of magnesium stearate, 7.5 parts of maleic anhydride, 3.2 parts of carboxyl liquid nitrile rubber;
[0018]During the preparation process, the natural rubber is placed in a vacuum oven for 27 hours in parts by weight, and the temperature of the vacuum oven is 62°C, then it is sent into a torque rheometer, and EPDM rubber, methyl methacrylate natural rubber are added , the temperature of the...
PUM
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