一种石墨烯改性环氧树脂防静电材料及其制备方法
By modifying epoxy resin materials with graphene to form a continuous conductive network and cross-linked structure, the problems of static electricity accumulation and flame retardancy in epoxy resin materials are solved, achieving antistatic and tensile strength effects, and improving the safety and performance of the materials.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 广东宝粒金新材料科技有限公司
- Filing Date
- 2025-10-25
- Publication Date
- 2026-07-17
AI Technical Summary
Epoxy resin materials are prone to static electricity buildup due to friction and induction during use, posing a risk of spark discharge, and are difficult to meet the stringent requirements for flame retardancy in aerospace and other fields.
The material uses graphene-modified epoxy resin. By introducing silane coupling agents to modify graphene oxide and chitosan, a continuous conductive network and cross-linked structure are formed. Combined with sodium sulfonate groups and quaternary ammonium salt groups in the additives, antistatic and flame-retardant effects are achieved.
It significantly reduces the surface resistance of materials, enhances conductivity, improves the flame retardancy and tensile strength of materials, and effectively prevents static electricity accumulation and fire risk.
Smart Images
Figure CN121427255B_ABST