Unverified80% confidenceFactTime unknown
纸箱克重(如K=A级牛卡)比单看瓦楞层数更影响抗压,同为五层,优质面纸克重高的箱子抗压强度可差一倍
1
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80%
Confidence
Long-term
Relevance
-
First Seen
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Unverified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84% similarUnverified纸箱克重(g/㎡)比瓦楞层数更能反映抗压能力,同为3层楞,纸板克重从300g提升到500g,抗压强度可翻倍,选购时优先看纸板厚度而非只看层数82% similarUnverified纸箱克重(g/m²)反映纸张厚度,五层箱面纸克重通常在150g以上,用手指按压箱面不易凹陷、瓦楞排列紧密的更耐压78% similarUnverified3层纸并非一定比2层好,关键看单张定量(克重),2层高克重(如≥45g/㎡)实际比3层薄纸更耐用不易破72% similarUnverified克重(定量)比层数更能反映实际用量,同样3层纸,克重从13g到23g/张不等,低克重3层实际不如高克重2层耐用71% similar
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