Unverified85% confidenceFactTime unknown
套装帘布多为涤纶涂银/涂层面料，遮光率标称80-90%，实际效果取决于面料厚度和帘子与窗框的贴合程度
1
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85%
Confidence
Long-term
Relevance
-
First Seen
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Unverified遮光帐篷的银胶涂层需选双银胶（内外双层镀银）+黑胶复合结构才能实现95%以上遮光率；单纯银胶只能遮光约80%，正午帐内仍会明显发亮82% similarUnverified遮光涂层布（银胶/黑丝三层布）遮光可达99%但透气差、易返味、折叠会出现涂层裂痕；提花高密度织物遮光约85-90%但手感更好更耐用，追求极致遮光选涂层，追求质感选高密织物82% similarUnverified全遮光卷帘需选择涂层（涂银/涂黑）或三层复合面料，普通高克重织物即使标称'全遮光'透光率仍达5%-15%，无法做到卧室影音级遮光81% similarUnverified宣称遮光率≥99%（全遮光）的窗帘必须选择涤纶+黑丝三层编织工艺，普通涂层布多次拉扯后涂层脱落遮光率会掉到80%以下81% similarUnverified遮光原理选涂层还是高密织造：涂层布（银胶/黑胶）遮光率高但透气差、久用可能开裂脱落；高密提花织物遮光约90%但更耐用透气、可水洗，长期使用优先高密织造81% similar
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