Unverified88% confidenceCautionTime unknown
真空压缩收纳袋能省60%-70%空间，但羽绒被和蚕丝被不宜长期真空压缩，会破坏纤维蓬松度导致保暖性下降，这类被褥应选普通透气收纳袋
1
Sources
88%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified真空压缩袋不适合羽绒、羊绒和记忆棉：长期抽真空会永久破坏羽绒蓬松度和纤维弹性，这类物品应选普通密封袋预留空间88% similarUnverified真空压缩袋越省空间越伤羽绒/记忆棉，反复真空压缩会破坏纤维蓬松度，贵价羽绒被建议留8成体积或改用非压缩透气袋87% similarUnverified长期存放的压缩袋建议压缩至七八成而非抽到完全真空，过度抽真空使袋体紧绷加速封口老化，且衣物纤维受压过度；追求空间与耐用平衡时留少量空气86% similarUnverified存放羽绒服、羊毛大衣等需保持蓬松的衣物不建议用真空压缩袋长期存放，长期压缩会破坏纤维弹性和保暖性，应选普通大容量透气整理袋83% similar
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