Unverified78% confidenceDecision RuleTime unknown
关注ETFE表面镀膜板而非PET：ETFE透光率更高、耐候抗UV，户外寿命可达PET的2-3倍，长期高频使用值得优先
1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified防护面罩PET材质透光率≥90%且雾度<1%才能保证视野清晰无变形，PC材质抗冲击性更强但透光率略低(约88%)72% similarUnverified户外/长期暴晒使用应选耐候等级标注UV稳定处理的产品，普通PVC膜暴晒1-2年会出现翘边、发黄、气泡；PET基材抗老化优于PVC71% similarUnverifiedPC（聚碳酸酯）材质挡风板抗冲击性是亚克力的10倍以上，长期户外使用不易开裂发黄，通勤日晒场景优先选PC；PET材质更轻但3年内易泛黄，适合短期使用69% similarUnverified长期暴露在阳光下的位置(如飘窗)不要用普通PET盒，紫外线会使其加速黄化变脆，应选加了抗UV配方的PP或亚克力款68% similarUnverified户外耐候关键看是否含UV阻隔层，UV阻隔率≥99%可防止家具、地板、窗帘褪色，普通PET装饰膜无UV涂层一两年即老化发黄卷边68% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/134731API
curl https://kongchang.com/api/v1/knowledge/claims/134731MCP
get_claim(id=134731)