Unverified80% confidenceFactTime unknown
PP聚丙烯材质承重通常单篮20-30kg，PET回收塑料脆性大易开裂，存放书籍/罐头等重物应选PP且底部带加强筋的
1
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80%
Confidence
Long-term
Relevance
-
First Seen
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UnverifiedPP塑料打包绳（聚丙烯）承重通常在15-30kg/根，捆扎书籍、纸箱够用；但捆扎家具、旧金属等超40kg重物应选尼龙绳或涤纶编织绳，抗拉强度可达PP绳的2-3倍82% similarUnverified承重堆叠场景选PP聚丙烯材质且壁厚≥2mm的箱体，单箱静态承重需≥50kg才能安全堆叠3-4层；PET或再生塑料薄壁款堆叠2层以上易变形塌陷81% similarUnverifiedPP塑料模块收纳柜单格承重通常仅8-15kg，放置书籍/重物易变形塌陷；需承重的场景应选钢架结构，单格可达30-50kg78% similarUnverifiedPP树脂拼装柜单格静态承重通常仅3-8kg，钢架加固款可达15kg/格；存放书籍、瓷器等重物需选钢丝或钢管框架结构，纯塑料卡扣结构堆叠超4层易变形垮塌78% similarUnverifiedPP塑料夹缝柜单层承重通常仅3-5kg，不适合存放大瓶洗衣液、囤积的整箱纸巾等重物；需承重的选带金属框架或加厚板材款，单层承重标注≥10kg77% similar
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