Unverified88% confidenceDecision RuleTime unknown
自粘胶条的持久性是最常见的短板,粘贴前必须用酒精彻底清洁框面油污灰尘并晾干,否则几周内就会脱落;低温环境下施工粘性更差,建议室温15℃以上时安装
1
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88%
Confidence
Long-term
Relevance
-
First Seen
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Unverified粘贴前需用异丙醇(酒精)清洁去除油脂并保证基材干燥,压敏胶初粘后需静置24-48小时达到最终粘接强度,此期间避免沾水和外力剥离87% similarUnverified粘贴前需彻底清洁并干燥表面(酒精擦拭去油污),静置24小时后再承重是达到标称粘力的关键,多数脱落是因未干透就受力,而非产品质量问题85% similarUnverified免钉款的粘胶承重高度依赖墙面平整度和清洁度,安装前须用酒精彻底去油除尘并按压保压24小时后再上载,否则实际承重远低于标称值85% similarUnverified自粘型密封条依赖3M或亚克力背胶,粘贴前必须用酒精彻底除油除尘且表面温度>10℃,冬季低温直接粘贴粘性下降50%以上,易脱落85% similarUnverified自粘型止震板必须先用异丙醇清洁除油、板面加热或用擀轮压实,粘贴前钣金温度低于10℃会导致附着不牢半年后脱落85% similar
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