Unverified85% confidenceDecision RuleTime unknown
PP材质选1.0mm以上壁厚才不会在装满文件后侧壁外凸变形，超薄PP（0.5mm）装书或厚文件会塌陷
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
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UnverifiedPP材质厚度≥1.5mm的收纳盒装满文件后不会侧壁外鼓塌陷，薄款PP（＜1mm）装满A4纸约2kg后底部易凹陷、抽拉变形90% similarUnverifiedPP（聚丙烯）分隔格壁厚≥2mm才具备直立不塌的支撑性，壁厚1mm以下的PP在放置书本、罐头等重物时会侧向变形；承重收纳优先选ABS或竹木材质84% similarUnverifiedPP塑料收纳箱壁厚应≥0.8mm才能承重堆叠，薄壁款（<0.5mm）叠放2层以上会变形挤压，无法长期堆高83% similarUnverified壁厚越厚承重越好但内部实际容量越小、越重；PP盒壁厚1.5mm以上才能装满文件不变形，但相同外径下比薄壁少约10%内容量82% similarUnverifiedPP聚丙烯材质收纳箱壁厚≥1.5mm才能承受叠加堆放，薄于1.0mm的箱体叠放2层以上易变形塌陷82% similar
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