Unverified75% confidenceDecision RuleTime unknown
平口连卷袋标称数量易虚标，判断真实厚度看'克重'而非'丝数'：同尺寸下重量越重越实在。低价袋常靠减薄至0.008mm(8丝)以下降成本，一撕就破
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75%
Confidence
Long-term
Relevance
-
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Unverified点断式连卷保鲜袋每卷计数与实际张数常有偏差，加厚款单卷张数少；对比单价应按'总重量或总面积'而非'标称张数'84% similarUnverified选购时注意区分「平方克重」和「单条袋重」，同尺寸下克重越高袋体越厚实耐用，低于100g/㎡属薄料不适合重货84% similarUnverified垃圾袋标注的'加厚'常虚标，可用重量估算：同规格50只装若净重＜300g大概率是薄袋，真正2丝以上产品密度明显更高83% similarUnverified层数越多越厚实但同价下总克重不变，等于每张用纸更少更快耗完；追求耐用不如直接看每包总克重（如8包×130抽约需≥110g/包）83% similarUnverified破坏袋（快递袋）厚度选择：普通衣物用0.06mm即可，寄送带棱角物品或较重物品需0.08-0.1mm，低于0.05mm易在分拣时破裂83% similar
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