Unverified85% confidenceTradeoffTime unknown
遮光率与透气性/清洗便利性成反比：全遮光复合涂层布不能机洗、易折痕、久用可能涂层脱落；纯棉麻透光但可机洗耐用，鱼和熊掌需按房间取舍
1
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85%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified涂层遮光布不能水洗或高温洗，机洗会导致涂层开裂脱落遮光率骤降；选购时优先选“物理编织高密黑丝”遮光面料，可温和手洗，比涂层款更耐用且无涂层老化异味风险83% similarUnverified涂层遮光布不建议机洗和高温烘干，反复揉搓会导致涂层脱落龟裂、遮光率下降；追求可机洗易打理应选高密提花遮光布或分离式遮光衬（白纱+可拆遮光内衬）83% similarUnverified克重与美观度权衡：追求家中日常遮盖美观可选带纹理的水洗棉麻或抓绒防尘布，但这类材质防尘性一般且难清洗；纯防尘功能则无纺布更实用83% similarUnverified遮光率与透气性/清洗便利性存在矛盾：三层编织黑丝布可机洗遮光95%左右，四层加银胶可达100%但只能干洗擦拭；日常卧室选95%三层布性价比与实用性最佳82% similarUnverified遮光涂层类窗帘（银胶/记忆棉涂层）不能水洗、不能暴晒，涂层会开裂脱落；预算允许优先选高支密织本身遮光的布料，可正常清洗且寿命长82% similar
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