Unverified82% confidenceTradeoffTime unknown
面密度越高隔音越好但越重，重帘（>400g/㎡且大窗）需要罗马杆直径≥25mm或加固轨道，普通细杆和塑料挂环会变形脱落，选厚帘务必同步升级五金件
1
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82%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified隔音效果越好的窗帘越厚重（单幅可达5-8kg），对轨道/罗马杆承重和墙体固定要求高，石膏板或空心墙需加装膨胀螺栓或加固板，否则易脱落85% similarUnverified追求隔音选克重400-600g/㎡的植绒/雪尼尔面料+双开落地款，褶皱比2.0以上（即窗帘用料宽度为窗宽2倍），褶皱越密隔音吸声越好84% similarUnverified窗帘布料克重≥300g/㎡ 配合帘头褶皱比≥2.0倍（成品宽是窗宽2倍）才能兼顾垂坠感与隔音，褶皱越密集吸音效果越好83% similarUnverified追求隔音效果时布料克重需≥350g/㎡且带植绒或多层结构，同时窗帘宽度应做到窗户宽度的2倍以上形成褶皱，隔音才有实际效果，单纯薄遮光布几乎不隔音83% similarUnverified隔音需求高时选克重≥300g/㎡的厚绒面料+落地超长褶皱设计，褶皱倍数≥2倍（褶皱越密隔音越好）；普通薄遮光帘几乎无实质隔音效果82% similar
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