Unverified82% confidenceDecision RuleTime unknown
壁厚≥1.5mm的PP收纳盒承重更好，可空箱站人不塌；壁厚＜1mm的廉价盒叠放3层以上易变形塌陷
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
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Unverified壁厚≥1.5mm的PP盒可稳定承重叠加3层以上，壁厚<1mm的薄盒叠放易变形塌陷，选购时优先看四角和底部加厚设计92% similarUnverified选购PP材质透明收纳盒时，壁厚≥1.5mm才具备承压能力，可安全叠放3层以上；壁厚＜1mm的薄款仅适合单层轻物收纳，叠放易变形塌陷85% similarUnverified叠放式收纳盒承重需≥5kg且盒壁厚度≥2mm（PP材质）才能承受上层重量不塌陷，硬度不足的软盒叠放会挤压变形包型84% similarUnverifiedPP材质折叠箱壁厚≥2mm堆叠稳定性明显更好，低于1.5mm的薄壁款堆叠2层以上易变形塌陷84% similarUnverified需长期叠放堆叠使用时，选择盒盖带凹槽卡扣互锁结构的款式，承重更稳；PP材质壁厚≥1.5mm可支撑3层以上堆叠不变形，薄壁PET盒堆叠2层以上易塌陷84% similar
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