[KongchangAI]
Unverified75% confidenceTradeoffTime unknown

反光膜的反光亮度与耐候性成反比:微棱镜结构膜(钻石级)亮度高但表面PET层受紫外线易泛黄,玻璃微珠膜(工程级)亮度略低但耐晒3年以上

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75%
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Long-term
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