[KongchangAI]
Unverified75% confidenceFactTime unknown

主流儿童护具外壳多用PP或PE材质,PP硬度更高抗冲击更好但略重,PE偏轻柔适合低强度;内衬EVA泡棉密度越高(体现为压不动、回弹快)缓冲越好

1
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75%
Confidence
Long-term
Relevance
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