Unverified85% confidenceTradeoffTime unknown
涂层遮光布（背胶/发泡）虽然遮光率高但不透气、有异味、无法机洗，三层编织黑丝布克重≥300g/㎡可实现无涂层全遮光且可水洗
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified黑丝遮光布（中间夹黑色涂层）遮光率高但透气差、易有异味，银丝涂层遮光同时反射热量、隔热更好，纯物理高密织造（如三层编织）无涂层、无味但克重需≥350g/㎡才能全遮光90% similarUnverified银胶/黑丝涂层布遮光强但透气差、易积灰且不能水洗只能擦拭；追求全遮光又想水洗的选高支高密的三防提花布，遮光率可做到85-95%且可机洗88% similarUnverified真正遮光靠的是布料背面的黑丝或涂层，'三层编织无涂层'的遮光布克重需≥260g/㎡才能达到90%以上遮光，纯色纺织无涂层布几乎无法全遮光87% similarUnverified涂层遮光布（背面刮白/涂银）遮光强但不透气、有异味且不能高温熨烫，长期贴墙易发霉；黑丝提花布（三层编织黑纱夹层）遮光率约90%但更透气无味、可水洗86% similarUnverified涂层遮光布（背面涂银/涂黑）遮光率高但不透气、久用易开裂脱层，无涂层的高密度多层编织遮光布（如三层丝布）遮光率可达95%以上且能水洗，长期使用更耐久86% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/177639API
curl https://kongchang.com/api/v1/knowledge/claims/177639MCP
get_claim(id=177639)