Unverified84% confidenceTradeoffTime unknown
空心结构泡沫轴内部为硬质ABS/PVC管，硬度高、支撑强、不易塌陷且更轻，适合大体重和高强度需求；实心EPP结构缓冲感更好、按压更柔和，适合放松而非高压力刺激
1
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84%
Confidence
Long-term
Relevance
-
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Unverified空心结构（内置PVC/ABS硬管）承重更强、变形小、适合体重较大者且更轻便；实心结构缓冲柔和但长期高压可能塌陷，选空心需确认内管壁厚≥2mm86% similarUnverified空心ABS硬芯结构使其在长期高频使用或大体重用户踩压下不易变形塌陷，耐用性明显优于普通实心EPP/EPE泡沫轴82% similarUnverified空心结构（外覆PVC/ABS硬管+EVA外层）承重更高、支撑力强、不易塌陷，适合体重70kg以上或需踩踏使用者；实心结构缓冲柔和、更适合入门81% similarUnverified空心结构轴内置ABS硬管+外层泡沫，承重更高（多标注150kg以上）且轻便，适合高强度按压和携带；实心EVA轴更软更贴合但支撑力弱、体重大者会压塌80% similarUnverified弹性布基材（如某些运动款）延展性好，贴合关节和不规则部位；PE防水膜基材防水但延展性差，PU膜兼顾防水与一定弹性78% similar
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