Novel load-bearing composite and use thereof
A composite material and a new type of technology, applied in the field of load-bearing materials, can solve the problems of unsuitable handling materials for electrostatic sensitive equipment, difficult to meet mechanical properties, processing and use hazards, etc., to achieve good rigidity, large operating temperature range, light weight engineering design Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0032] Example 1
[0033] A novel load-bearing composite material, the preparation method of which comprises the following steps:
[0034] (1) Add 0.1 part of nano-rare earth particles (composed of nano-yttrium oxide, nano-praseodymium and nano-scandium oxide in a ratio of 1:2:2) to 1 part of graphene, mix evenly, and heat up to 1 in 1 minute. 80-90 ℃, keep warm for 5-10 minutes, then cool down to 40-50 ℃ within 10 seconds, then add 30 parts of unsaturated polyester resin, 0.8 parts of peroxyketal, 8 parts of polyurethane, 1 part of polyacetate-benzene Ethylene, 1 part of internal mold release agent, 0.8 part of diacetone acrylamide, 0.8 part of thickener, 0.1 part of coupling agent, 0.03 part of methyl stearate, 0.05 part of ammonium chloride, 40 parts of glass fiber, after mixing evenly , get mixture A;
[0035] (2) Lay half of the mixture A in the molding die, and then evenly arrange 4 parts of carbon fibers and 3 parts of aramid fibers on the bisected parts of the moldin...
Example Embodiment
[0037] Example 2
[0038] A novel load-bearing composite material, the preparation method of which comprises the following steps:
[0039] (1) Add 0.5 parts of nano rare earth particles (consisting of nano yttrium oxide, nano praseodymium oxide and nano scandium oxide in a ratio of 1:2:2) into 5 parts of graphene, mix evenly, and heat up to 1 min within 1 minute. 80-90℃, keep warm for 5-10 minutes, then cool down to 40-50℃ within 10 seconds, then add 45 parts of unsaturated polyester resin, 3 parts of initiator, 15 parts of polyurethane, 2.5 parts of low shrinkage additive, 2.5 parts of low shrinkage additive Internal mold release agent, 3 parts of cross-linking agent, 1.5 parts of thickener, 1 part of coupling agent, 0.06 part of methyl stearate, 0.15 part of ammonium chloride, 55 parts of glass fiber are mixed uniformly to obtain mixture A;
[0040] (2) Lay half of the mixture A in the molding die, and then evenly arrange 10 parts of carbon fibers and 8 parts of aramid fibe...
Example Embodiment
[0042] Example 3
[0043] A novel load-bearing composite material, the preparation method of which comprises the following steps:
[0044] (1) Add 0.3 parts of nano-rare earth particles (composed of nano-yttrium oxide, nano-praseodymium oxide and nano-scandium oxide in a ratio of 1:2:2) to 1 part of graphene, mix evenly, and heat up to 1 in 1 minute. 80-90 ℃, keep warm for 5-10 minutes, then cool down to 40-50 ℃ in 10 seconds, then add 38 parts of unsaturated polyester resin, 2 parts of peroxyketal, 12 parts of polyurethane, 1.5 parts of polyacetate-benzene Ethylene, 1.5 parts of internal mold release agent, 2 parts of diacetone acrylamide, 1.2 parts of thickener, 0.5 parts of coupling agent, 0.05 parts of methyl stearate, 0.1 parts of ammonium chloride, 48 parts of glass fiber, after mixing evenly , get mixture A;
[0045] (2) Lay half of the mixture A in the molding die, and then evenly arrange 7 parts of carbon fiber and 6 parts of aramid fiber on the molding die with hal...
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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap