Unverified83% confidenceDecision RuleTime unknown
选双层密封焊接工艺的(边缘热压封边宽≥5mm),单层缝合或劣质封边在反复冷冻膨胀-加热收缩后易开裂漏胶;查看是否标注食品级PVA凝胶,避免不明凝胶接触破损皮肤
1
Sources
83%
Confidence
Long-term
Relevance
-
First Seen
Sources
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