Unverified78% confidenceFactTime unknown
带盖设计能防止暴露的粘纸沾附空气灰尘导致粘性衰减，无盖款放置一段时间后表层粘力明显下降，需先撕掉表层再用
1
Sources
78%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified自粘胶条在油漆面、粉尘面或低温环境下粘性显著下降，贴合前需彻底清洁并在常温下施工，否则容易脱落89% similarUnverified打胶前基材必须干燥无油无尘，潮湿或有残留清洁剂时不该施工，否则粘接力大幅下降；瓷砖缝建议先用美纹纸贴出直边再打胶87% similarUnverified黏土掉地或黏附到沙粒后必须丢弃，不可再用于漆面，否则会造成严重划痕；单块约200g相对耐用但一旦污染即报废85% similarUnverified压敏胶在粗糙、多灰或低表面能材质（如未处理的PE/PP塑料）上粘附力明显下降，贴前需确保基材清洁平整85% similarUnverified有粉尘、油污或潮湿表面（如冰箱冷凝、纸箱受潮）不建议用普通丙烯酸胶带，黏性会急剧衰减导致开胶，应选橡胶系强初黏胶带或先清洁干燥表面84% similar
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