Unverified82% confidenceDecision RuleTime unknown
承重堆叠优先选PP新料且壁厚≥1.5mm、四角有加强筋的款式；回料/再生塑料箱低温易脆裂，堆叠受压后箱盖变形卡不紧
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified承重叠加优先选PP聚丙烯材质且箱壁厚度≥2mm，可安全叠放3-4层；布艺收纳箱无骨架结构叠放超过2层易塌陷变形，仅适合放置衣物等轻物87% 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86% similarUnverified追求支撑力选PP塑料板内衬或带钢丝框边的款式，侧壁厚度≥3mm或带4面支撑板才能堆叠承重；纯无纺布/涤纶软盒装满后会塌形，无法堆叠85% similarUnverified支撑强度看盒盖是否可叠放：600D牛津布+PP硬底板+四角PE支撑条的结构可承重堆叠3层，纯无纺布款只能单层不可叠84% similarUnverified需要长期堆叠承重的收纳盒，选PP材质且壁厚≥1.5mm，透明PS材质硬度高但脆，堆叠受压或跌落易开裂，不适合承重场景84% similar
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