Unverified78% confidenceFactTime unknown
浅色/亮色隔音窗帘的遮光率和隔音层通常与深色相同（靠背涂层不靠面料颜色），无需为遮光而牺牲外观选深色，但浅色面料显脏、洗涤频率更高
1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified隔音与遮光常由同一涂层实现，全遮光（遮光率99%+）窗帘多带黑丝或三层织造，通常隔音也更好；但纯银涂层遮光布虽遮光好，涂层薄硬、克重低，隔音反而弱于绒面吸音布85% similarUnverified遮光率主要取决于面料涂层而非颜色深浅，浅色遮光帘通过背面三层黑丝/银涂层实现遮光，与深色帘遮光效果相当；不要仅凭颜色深浅判断遮光能力84% similarUnverified遮光率与隔音不等价：全遮光窗帘（遮光率≥99%）靠涂银或黑丝布层实现，这类涂层布克重低、不隔音；追求隔音应看克重与层数，追求遮光应看织造密度与遮光涂层，两者需分别确认84% similarUnverified遮光率高低主要取决于布料本身涂层/密度，与颜色深浅关系不大；浅色遮光布通过背面涂层也可达99%遮光，不必为遮光而牺牲装饰选深色82% similarUnverified颜色选择上，深色泡沫长期在阳光/紫外线下会褪色发黄且变脆，靠窗或强光环境优先选包布吸音板而非裸露泡沫82% similar
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