边框密封与结构件:硅酮密封胶粉化与防水失效的应对

边框密封与结构件:硅酮密封胶粉化与防水失效的应对

Last Updated:2026-10-20

硅氧烷键在长期紫外下缓慢降解,密封胶从表面粉化走向粘接失效,最终导致组件防水体系崩溃。本文解析完整失效路径,介绍天罡液体 HALS 与 UV 吸收剂方案,并延伸介绍农膜、汽车、涂料领域的耐候配方迁移能力。

Certifications

  • National High-Tech Enterprise
  • Vice Chairman Unit, China Plastics Processing Industry Association (CPPIA)
  • Vice Chairman Unit, Agricultural Plastics Branch, China Agricultural Plastics Application Technology Society
  • Member, Ageing Methods Subcommittee, National Technical Committee on Plastics (SAC/TC15/CS5)
  • Member, Society of the Plastics Industry (SPI), USA