Unverified85% confidenceDecision RuleTime unknown
需要长期堆叠承重的收纳盒应选PP或ABS材质且壁厚≥2mm，透明PS（聚苯乙烯）材质虽透亮但脆，堆叠3层以上易开裂
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified需要长期叠放堆叠承重的场景选PP聚丙烯或ABS材质、壁厚≥2mm，透明PS聚苯乙烯盒虽然通透但脆、跌落易碎且不耐堆叠91% similarUnverified箱体为硬质PP材质但壁较薄，堆叠两三层尚可，但高层堆叠或装重物后长期堆放容易变形甚至扣件断裂82% similarUnverified承重堆叠优先选PP（聚丙烯）材质且箱壁厚度≥2mm，四角有加强筋结构，PET或再生塑料在低温或长期承压下易脆裂变形79% similarUnverified折叠/软质遮光罩(魔术贴PVC材质)便于收纳外出携带但结构支撑弱易变形，固定工作站建议选硬质ABS或铝合金框架款保持长期挺括78% similarUnverified牛津布+PP塑料板复合材质挺括度最佳，长期堆叠3层以上不塌陷；纯无纺布盒堆叠2层即变形，只适合空盒或轻质衣物78% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/454407API
curl https://kongchang.com/api/v1/knowledge/claims/454407MCP
get_claim(id=454407)