Unverified88% confidenceTradeoffTime unknown
PC（聚碳酸酯）材质面屏抗冲击性远超PET，适合工业/骑行；PET材质更轻但易划伤刮花，仅适合一次性或短时防飞沫使用
1
Sources
88%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
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Unverified医用防护面屏应选PC（聚碳酸酯）材质而非PET，PC抗冲击强度是PET的3-5倍且耐高温可承受消毒，PET易脆裂划伤77% similarUnverifiedPET材质本身透光性好且重量极轻，适合短时间、低风险场景下的基础飞沫防护，如乘坐公共交通、排队办事等72% similarUnverified尼龙套管比涤纶(PET)更柔软耐磨且抗弯折疲劳，但吸湿性强、成本高；PET硬挺廉价、耐候抗UV好，户外或预算敏感场景优先PET，频繁弯折的机械臂/移动线用尼龙71% similarUnverified出行/搬家场景优先选PP聚丙烯材质而非PET，PP低温不易脆裂（-20℃仍有韧性），PET在寒冷或磕碰下易开裂70% similarUnverified透明PET/亚克力可视化好但硬度低易划伤发黄，PP半透明耐磨抗摔但清晰度差；找配件用透明款、抗摔堆叠用PP款69% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/129212API
curl https://kongchang.com/api/v1/knowledge/claims/129212MCP
get_claim(id=129212)