Unverified85% confidenceDecision RuleTime unknown
袋体厚度需≥80微米(PA+PE复合材质)才能保证反复使用不漏气,低于60微米的薄袋多为一次性用途,抽气后1-2天内会缓慢回弹
1
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85%
Confidence
Long-term
Relevance
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