Unverified82% confidenceDecision RuleTime unknown
透明PVC材质卡套长期紫外线照射会黄变发脆，若卡套需长期挂窗边或户外使用，选TPU材质，抗黄变和抗撕裂性能明显优于PVC
1
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82%
Confidence
Long-term
Relevance
-
First Seen
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Unverified透明PVC材质长期受紫外线或低温易硬化开裂发黄，需保留观察功能时优选PEVA材质，其柔韧性和耐低温性优于普通PVC88% similarUnverified透明PVC可视化窗格方便安检快速开箱和取物，但PVC遇低温易变硬开裂、长期接触化妆品会发黄雾化，看重耐用选磨砂TPU半透明材质88% similarUnverified透明度越高的PVC材质通常越薄越易划伤，长期反复使用会发黄雾化；追求耐用可选TPU材质，透光稍差但抗老化、不易脆裂88% similarUnverified透明可视与耐用性权衡：全透明PVC/TPU方便找物但易被紫外线老化发黄脆化，纯色尼龙防水布（PU涂层）更耐磨耐用但看不到内容，长期户外优先尼龙85% similarUnverifiedTPU材质相比PVC更柔软耐低温、不易发硬开裂，但长期暴晒后仍会老化发黄，影响透明度和触屏灵敏度85% similar
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