Unverified75% confidenceDecision RuleTime unknown
软包海绵密度直接决定坐感与寿命，密度<25kg/m³的海绵半年即塌陷；高回弹海绵密度应≥35kg/m³
1
Sources
75%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified海绵百洁布密度≥25kg/m³时孔隙细密、不易掉渣，密度＜18kg/m³的低价海绵擦几次就掉屑并快速塌陷85% similarUnverified海绵填充选高密度回弹海绵密度≥30D，低于25D的海绵坐3-6个月即塌陷变硬，长期久坐族优先记忆棉但记忆棉夏季闷热83% similarUnverified承重支撑类固定垫优先选高密度海绵(密度≥45D)或聚氨酯，密度过低(＜30D)的普通海绵在体重60kg以上会快速塌陷失去固定角度，1-2个月即变形81% similarUnverified密度≥18kg/m³的高密度三聚氰胺海绵去污力和耐用度明显更好，低于12kg/m³的擦几下就碎79% similarUnverified海绵密度决定坐感耐用性：座垫高回弹海绵密度需≥35kg/m³，低于30kg/m³的海绵1-2年内明显塌陷；乳胶或高密度海绵+独立弹簧组合睡感最接近正常床垫78% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/336737API
curl https://kongchang.com/api/v1/knowledge/claims/336737MCP
get_claim(id=336737)