Unverified70% confidenceDecision RuleTime unknown
无纺布外袋透气性直接影响吸附效率，选用双层透气无纺布且能密封晾晒的包装，塑料膜密封包装的实际接触气流受限
1
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70%
Confidence
Long-term
Relevance
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Unverified外包装无纺布透气性直接影响吸附效率——密封性太强的塑料袋装会阻碍气体接触炭体，应选透气无纺布或网眼布外袋90% similarUnverified外层无纺布/网袋材质影响透气性，密闭包装会大幅降低吸附效率，选透气网布外袋且缝合牢固不漏炭粉的产品90% similarUnverified无纺布外袋透气性优于塑料膜包装，选外层透气材质炭包吸附效率更高；带小孔透气的包装才能发挥作用90% similarUnverified外包装必须透气才能发挥吸附作用：密封铝箔袋或塑料袋包装的产品拆封后需转入透气袋，选自带无纺布/网眼透气外袋的成品，否则接触空气面积不足除味效率大打折扣89% similarUnverified包装透气性决定实际效果：全封闭塑料袋包装的活性炭无法吸附，需选用无纺布/网眼透气袋，且开封后要撕除内部密封膜才能开始工作86% similar
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