Unverified85% confidenceFactTime unknown
遮光靠的是布料密度和涂层而非颜色，浅色高密度提花布同样可做到90%遮光，无需为遮光牺牲选深色
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85%
Confidence
Long-term
Relevance
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Unverified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91% similarUnverified真正遮光靠的是涂层或高密度织造而非颜色，浅色（米白、浅灰）高遮光布通过背面涂银或三明治织法同样能达到99%遮光，无需为了遮光被迫选深色87% similarUnverified遮光靠的是涂层或密织而非颜色，浅色遮光布内层加银涂或黑丝布同样能做到99%遮光，无需为遮光而牺牲选深色导致压抑86% similarUnverified真正的高遮光靠面料本身密织+黑丝涂层实现，而非颜色深浅。选购时应把面料对着强光看是否透光，深色但薄的窗帘可能仅遮光70%，浅色三层复合布反而能达99%85% similarUnverified遮光率越高布料越厚重，垂坠感和显高显轻盈相冲突：追求99%全遮光的涂层布偏硬挺易显廉价，兼顾质感可选90%遮光的高克重亚麻感面料+遮光内衬双层设计85% similar
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