Unverified80% confidenceDecision RuleTime unknown
纸巾看克重而非层数：3层薄纸不一定比2层厚纸好用，单张克重（约13-17g/㎡为常见优质区间）更能反映实际厚度和吸水性
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Unverified看『克重』而非单纯看层数：优质原生木浆纸巾单张克重通常在13-16g/㎡，同样是3层，克重高的更厚实耐用，低于12g的3层纸往往偏薄易破89% similarUnverified3层纸并非一定比2层厚实，部分3层是薄纸叠加，实测单张克重(定量)达到18-20g/㎡以上的2层纸韧性优于薄3层89% similarUnverified3层竹浆纸的层数不等于更厚，判断吸水与耐用应看单层克重≥18gsm，低于15gsm的3层纸实际薄于优质2层纸87% 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86% similarUnverified抽纸看'定量'（g/㎡）比看层数更准，单层定量≥18g/㎡才够韧不易破，很多3层薄纸实际用纸量比2层加厚款还少84% similar
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