Unverified80% confidenceTradeoffTime unknown
遮光率与隔音不完全正相关：涂层遮光布（银胶/黑丝）遮光好但硬挺、易折痕、通风差有异味；多层植绒隔音布遮光约90%但垂感和透气更好，卧室睡眠推荐后者
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified遮光率与隔音不完全正相关：涂层遮光布（银胶/黑丝）遮光可达99%但偏薄不隔音，绒面多层布遮光约85-95%但隔音更好，睡眠敏感者应优先看克重与层数而非只看遮光宣传92% similarUnverified追求100%全黑遮光选择铝箔/PET多层复合遮光膜（遮光率≥99%），窗帘缝隙漏光是睡眠干扰主因，配合遮光边条使用效果更佳；普通磨砂膜遮光率仅30-60%，不适合日睡人群87% similarUnverified卧室遮光选全遮光布（遮光率≥90%），需选用高密度涤纶或加涂层/三层复合工艺；仅靠深色棉麻布遮光率通常只有50-70%，午睡或值夜班人群不够用85% similar
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