Unverified82% confidenceTradeoffTime unknown
空心结构（ABS内芯+EVA外层）更轻便耐用不变形且承重强，但价格高；实心EVA/EPP更便宜但高密度款较重、低密度款易压塌
1
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82%
Confidence
Long-term
Relevance
-
First Seen
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Unverified材质越硬越耐用（ABS/亚克力）则越重越脆，亚克力盒硬度高透明度好但跌落易碎裂且价高，随身外带场景反而适合软硬适中的PP或EVA收纳包81% similarUnverified空心结构（EVA外层+PP内芯管）比实心EPP更硬、承重更强（可承重150kg以上）且更轻便，但缓冲感差；实心EPP整体软硬适中、耐用性高、不易变形塌陷79% similarUnverified空心结构（内置ABS/PVC硬管+外层泡棉）承重更高、不易压塌变形，适合体重较大或需长期使用者；实心结构（纯EVA/EPP）更轻但长期高压下可能出现凹陷记忆77% similarUnverified材质越硬（如高密度ABS/PC）越耐压耐摔但重量大、成本高，日常桌面收纳PP材质已足够；EVA软质盒抗摔缓冲好但不可叠放承重75% similarUnverifiedEVA外层+PVC空心管结构，整体重量轻便于携带，但承重和耐用性不如实心EPP泡沫轴，大体重用户长期高强度使用可能加速变形75% similar
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