Unverified85% confidenceDecision RuleTime unknown
螺丝、螺母等金属零件建议选PP(聚丙烯)材质而非PS(聚苯乙烯),PS透明度高但脆,跌落易开裂;PP韧性好、耐反复开合但透明度略低
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
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Unverified材质上PP(聚丙烯)比PS(聚苯乙烯)韧性强、不易脆裂,但透明度略低;追求高透亮度选PS或亚克力,追求耐摔耐用选PP,抽屉内使用推荐PP89% similarUnverified需要长期堆叠承重的收纳盒,箱体材质选PP(聚丙烯)而非PS(聚苯乙烯),PP韧性好抗摔不易脆裂,PS透明度高但低温易碎且承重差89% similarUnverifiedPP材质抽屉柜比PS材质更耐冲击不易脆裂,长期存放较重衣物或频繁开合应认准PP(聚丙烯),PS(聚苯乙烯)虽透明度更高但低温或磕碰易裂88% similarUnverified透明盖优先选PP或PC,不要选PS(聚苯乙烯)材质,PS透明度高但脆,跌落易碎裂,边角发白开裂后卡扣失效87% similarUnverifiedPP(聚丙烯)材质耐低温耐弯折不易开裂,PS(聚苯乙烯)透明度更高更亮但脆性大受冷或碰撞易碎裂,PET透明度接近玻璃但成本高较少用于大件收纳箱85% similar
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