[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

挂袋材质选PA+PE复合膜且厚度≥0.10mm(100微米)才能长期保持真空不回弹,单层PE或厚度<0.08mm的产品通常3-7天就漏气回弹

1
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85%
Confidence
Long-term
Relevance
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