[KongchangAI]
Unverified70% confidenceFactTime unknown

冰袋封口工艺看四边热封宽度与是否双层PE膜,边缘热封<5mm或单层膜的易在挤压反复冷冻后爆袋漏液,选带增强封边的产品

1
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70%
Confidence
Long-term
Relevance
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