Unverified82% confidenceDecision RuleTime unknown
填充物选PP棉（聚酯纤维）克重≥300g/40cm尺寸才有扎实的拥抱回弹感，低克重PP棉会在3-6个月内塌陷结块，失去陪伴玩偶的核心触感价值
1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen
Sources
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UnverifiedPP棉/中空棉靠垫内芯克重决定饱满度，45×45cm抱枕内芯应≥400g才不塌陷，低于300g使用几个月即变扁难以回弹76% similarUnverified百洁布尺寸约10×7cm单手握感最佳，大于此尺寸难以贴合锅底弧面；厚度≥2.5cm的海绵型更耐挤压、寿命更长76% similarUnverified抱枕内芯与套的尺寸关系：内芯应比套大2-5cm（如45x45cm套配48x48cm芯），这样填充饱满不塌陷；羽绒/羽丝绒芯手感蓬松高级但会塌需拍打，PP棉芯挺括便宜但易结块变硬75% similarUnverified追求硬朗结构廓形（如茧型、H型、大摆型）时，面料克重需≥350g/㎡且含30%以上羊毛或聚酯硬挺纤维，否则廓形会塌软失去立体感75% similarUnverified提手内衬海绵/加宽至3cm以上才能装满10kg不勒手，纯绳带或窄于2cm的织带提手长时间提重物会压出红痕74% similar
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