Unverified85% confidenceTradeoffTime unknown
玻璃保鲜盒重量约为同容积PP的2.5-3倍，1L玻璃盒满装约1.5kg，不适合每天背去公司通勤
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Unverified玻璃保鲜盒同体积重量约为PP塑料盒的2-3倍，一个1L玻璃盒空盒常达600-800g，需要每天背着通勤或给孩子带饭时便携性差89% similarUnverified玻璃分格盒防串味防漏最佳且不染色不留味，但整体重量常达800g-1.2kg，通勤背负负担明显；PP同容量仅300-400g84% similarUnverified玻璃便当盒(带饭+微波+耐用)与便携性存在硬性矛盾：500ml玻璃盒空盒约500-700g，装满超1kg；每天步行/挤公交通勤者选PP(空盒约200g)或轻量不锈钢更现实84% similarUnverified玻璃越厚抗摔性越好但重量剧增，一个800ml玻璃饭盒本体重量普遍在500-700g，加食物后接近1.5kg；每天步行/挤地铁通勤者应控制在单盒本体≤500g或改用分体小盒83% similarUnverified玻璃分格盒总重普遍600-900g，加满餐食后接近2kg；316不锈钢约400-500g；PP塑料仅150-250g。每日通勤步行/挤地铁优先选塑料或不锈钢83% similar
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