封装胶膜（EVA / POE）：黄变、PID 与 UVA+HALS 协同配方
Last Updated：2026-10-20
封装胶膜要同时解决黄变、PID 与脱层三大失效，且三者互为因果。本文解析失效机理，阐明 UVA 与 HALS 为何必须叠加使用，并给出 EVA 与 POE 两套推荐配方与合规替代路径。
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