Unverified90% confidenceDecision RuleTime unknown
选购时应先量好物品实际尺寸再选袋子规格，袋内净尺寸需每边比物品至少大2-3cm才能保证缓冲空间，选太贴合会导致气泡层无法有效吸收冲击
1
Sources
90%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified气泡袋尺寸应按物品实际尺寸每边预留2-3cm缓冲空间，过大则物品在袋内晃动失去缓冲效果，过小则封不严且气泡被压扁失效90% similarUnverified气泡袋内径尺寸应比物品实际尺寸每边多留2-3cm缓冲空间，若封口需要则再加3-5cm，例如包裹15cm宽手机应选18-20cm宽的气泡袋85% similarUnverified选购时需根据被包装物品实际尺寸留出四周各2-3厘米余量，袋子太贴合会导致边角防护不足85% similarUnverified常见气泡袋规格以内径尺寸标注（如10×15cm、20×25cm），标称尺寸通常为可用内径，实际有效装物空间需再扣除封口区约2-3cm85% similarUnverified5丝以上厚度属于气泡袋中中等偏厚的规格，防护力较好但体积蓬松，大批量囤货需要较大存储空间83% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/680786API
curl https://kongchang.com/api/v1/knowledge/claims/680786MCP
get_claim(id=680786)