Unverified75% confidenceFactTime unknown
瓦楞纸箱的抗压强度用边压强度(ECT)和耐破强度(BST)衡量，标注ECT≥6.0kN/m的箱子可安全堆叠3-4层不塌陷，适合仓储码垛
1
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75%
Confidence
Long-term
Relevance
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Unverified不适合装重物或易碎贵重物品，三层瓦楞约3mm箱壁抗压和缓冲能力有限，超过10kg或需要防摔防压的场景建议选五层箱71% similarUnverified充气脚踏垫承重看材质厚度：单人款TPU/PVC厚度需≥0.3mm，双人或加厚款需≥0.5mm，低于0.3mm的超轻款耐磨性差易被石子扎破70% similarUnverified瓦楞纸箱的抗压强度与克重（g/㎡）相关，同为五层，高克重（如280g以上面纸）比低克重更耐堆叠，购买时可关注是否标注抗压/耐破指标70% similarUnverified耐磨度看材质克重：弹力布≥180g/㎡才耐托运摩擦，普通薄款100-120g/㎡飞两三次就起球破洞；追求防刮选加厚牛津布或PVC硬套70% similarUnverified免打孔（3M胶/强力背胶）限位器承重上限通常≤3kg拉力，仅适合轻质塑钢窗或防止风吹晃动；实木门、断桥铝重型门必须用螺丝固定式69% similar
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