Unverified80% confidenceFactTime unknown
PET瓶体较轻薄，反复使用多次后瓶身可能出现划痕、变形，属于消耗型分装工具而非长期耐用品
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified软瓶材质不如硬壳耐用，长期使用后瓶体可能出现裂缝或接口处老化漏水，重度使用者需将软瓶视为消耗品81% similarUnverified此类套装的分装瓶若用于装含酒精或精油类产品，需确认瓶子材质是否耐腐蚀，普通PET瓶长期接触精油可能变形或渗漏81% similarUnverified分装瓶优选PET/PETG硬质材质带回吸阀（挤压回弹）或真空按压瓶，避免软硅胶挤压瓶——软瓶在飞机气压变化下易反渗漏，造成洗漱包污染79% similarUnverifiedPET硬瓶装较稀的液体（如化妆水、卸妆水）密封性尚可，但装粘稠膏体（如乳液、护发素）时瓶口螺旋盖处容易渗漏，需额外用保鲜膜缠绕或放入密封袋79% similarUnverified玻璃瓶装版口感评价略优于PET瓶装版，但玻璃瓶较重不便携带和运输78% similar
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