Unverified78% confidenceFactTime unknown
ABS工程塑料是主流锁体材质，耐用性优于普通PP塑料，长期反复开合场景应认准ABS材质，避免遇冷变脆开裂
1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen
Sources
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UnverifiedABS工程塑料框架比普通PP塑料抗低温脆化更好，北方冬季零下环境应选ABS材质，PP材质在-20℃易开裂断折84% similarUnverifiedABS塑料材质长期使用后铰链和卡扣部位容易出现松动或磨损，使用频率高的用户需注意耐久性83% similarUnverifiedABS塑料材质整体轻便、耐用性尚可，但长期承受体重压力后可能出现踏面微变形或嘎吱异响，承重表现不如实木或金属框架脚凳80% similarUnverified材质选PP/ABS工程塑料而非亚克力：亚克力硬但脆，落地易碎裂且格子隔板易断；PP韧性好抗摔。透明度需求高的选PC材质，兼顾透视与抗摔80% similarUnverified扣头材质优先选POM工程塑料或金属，避免普通ABS脆性塑料，托运摔碰或低温环境下ABS扣头易断裂脱扣79% similar
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