Unverified90% confidenceDecision RuleTime unknown
自热盒需带单向排气孔，若排气孔堵塞或使用密封性差的仿冒品，蒸汽压力可能导致盒盖爆开烫伤，选购时确认盒盖有明确泄压阀标识
1
Sources
90%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified发热速度快的复合发热包蒸汽压力大，对包装盒的密封与耐压要求更高，廉价薄壁盒易在加热时变形漏气，导致受热不均——发热性能与安全性需匹配86% similarUnverified带上盖密封圈的加热饭盒加热后内部产生蒸汽压力，开盖前应先泄压或缓慢开启，否则热汤易喷溅；选带泄压阀设计的机型更安全86% similarUnverified粥类升温后蒸汽压力大，务必选盒盖带单向排气阀的产品；无排气阀或仅靠掀角泄压的自热粥，加热中易发生汤汁喷溅或盒体变形烫伤85% similarUnverified检查外盒是否带蒸汽泄压孔和防烫提手：合格设计有单向排气孔防胀裂，无排气设计的老式盒易因内压过高溢出汤汁烫手83% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/417306API
curl https://kongchang.com/api/v1/knowledge/claims/417306MCP
get_claim(id=417306)