[KongchangAI]
Unverified80% confidenceFactTime unknown

亚克力(PMMA)材质滤镜透光率高但易划伤发黄,PET/PC材质更耐用抗刮;选购看是否有硬化层(如3H以上硬度镀膜),无镀膜的亚克力板1-2年会明显泛黄

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80%
Confidence
Long-term
Relevance
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curl https://kongchang.com/api/v1/knowledge/claims/239671
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get_claim(id=239671)