Unverified78% confidenceFactTime unknown
常见无纺布防尘罩克重在40-80g/㎡，40g以下为超薄一次性，60g以上为耐用型；带底部拉链的全封闭款透明观察窗多用PEVA材质
1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified无纺布壁纸克重≥120g/㎡才具备较好的挺括度和遮盖力，低于100g/㎡容易透底、拼缝处易开裂80% similarUnverified市售防抓门贴常见规格为宽45-60cm、长1.5-3m的整卷透明PVC，厚度多在0.2-0.6mm之间，静电款无胶背衬，胶粘款背面为可撕离型纸79% similarUnverified干式静电除尘纸常见规格为每片约20x30cm，克重20-40gsm，聚酯纤维材质；家用平板拖把插槽宽度多为10-13cm79% similarUnverified布料克重是遮光与垂坠感的关键，全遮光布克重通常需≥280g/㎡；克重<200g/㎡的产品往往靠涂层遮光，手感薄、垂坠差、迎光看有漏光针孔79% similarUnverified遮光衬布克重≥180g/㎡才具备明显遮光与隔热效果，但克重超过300g/㎡叠加原窗帘后，普通窗帘杆/挂钩可能承重超限导致下垂或脱落79% similar
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