Unverified80% confidenceTradeoffTime unknown
厚度越厚越耐撕耐冻但透明度和柔韧下降、占空间，冷藏果蔬0.02-0.03mm即可，冷冻大块肉类需0.04mm以上
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified袋子越厚越结实耐冻，但透明度和柔软度下降、包裹贴合性变差；分装蔬菜水果选0.01-0.02mm薄款更贴合，冷冻生肉才需0.03mm以上加厚款84% similarUnverified厚度越高密封越好越耐用，但透明度和柔软度下降、成本上升；日常果蔬保鲜0.01-0.02mm够用，冷冻和分装才需0.03mm以上82% similarUnverified冷冻分装食物应选厚度≥0.06mm（60微米）的加厚密封袋，普通0.03mm薄款在-18℃冷冻后易脆裂开缝导致串味82% similarUnverified密封袋厚度≥6丝（0.06mm）才适合冷冻肉类等重物，＜4丝（0.04mm）易破损漏汁，仅适合零食分装81% similarUnverified冷冻肉类/海鲜选加厚型（膜厚≥0.03mm/30微米）且耐低温至-40℃的PE保鲜袋，薄款冷冻易脆裂漏汁；普通保鲜袋膜厚约0.008-0.015mm80% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/454051API
curl https://kongchang.com/api/v1/knowledge/claims/454051MCP
get_claim(id=454051)