Unverified75% confidenceTradeoffTime unknown
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
1
Sources
75%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
UnverifiedTPU材质相比PVC更轻薄柔软、环保无异味，但薄壁结构在尖锐物品刮擦或长期暴晒下更容易老化破损90% 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89% similarUnverified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PVC88% similarUnverified透明款方便查找内容物但PVC透明材质更易划伤磨损、透明度会逐渐变浑浊；不透明TPU更耐用，重要证件类反而适合不透明防窥85% 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% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/139957API
curl https://kongchang.com/api/v1/knowledge/claims/139957MCP
get_claim(id=139957)