[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

枕体支撑硬度以「压下回弹时间1-2秒的中高密度记忆棉或高弹PP棉」为佳,回弹过快(<0.5秒)的普通海绵长期使用会塌陷失去托举力,双胎负重下更明显;纯乳胶填充虽支撑好但重量偏大不便移动

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Long-term
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