Unverified85% confidenceFactTime unknown
PP材质耐低温耐弯折、不易碎，适合长期反复开合；ABS硬度高更耐磨但低温脆；PC透明度最高强度大但成本高，多用于高端展示盒
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified外壳选PC材质抗冲击性优于ABS，低温环境(如冬季托运舱)PC不易脆裂；PP整体成型款抗摔但偏重，纯ABS款便宜但易开裂不建议托运78% similarUnverifiedPP（聚丙烯）材质耐低温至-20度且韧性好不易脆裂，ABS硬度更高但低温易碎，长期放阳台/车内等温差大环境优先PP77% similarUnverifiedPP材质（聚丙烯）韧性优于ABS，抽屉反复拉合不易开裂发白，长期使用寿命更长；ABS硬度高但脆，低温环境下（如阳台、地下室）易脆裂，冬季北方非采暖空间优先选PP材质76% similarUnverifiedTPU材质干袋比PVC更耐低温不易脆裂（可耐-30度）、更耐磨且环保无异味，适合长期高频使用；PVC更便宜但低温下变硬易开裂75% similarUnverifiedPP聚丙烯材质收纳箱透明度高但低温易脆裂，车载后备箱或阳台露天使用应选PC或加厚HDPE材质，耐寒可达零下20度75% similar
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