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yingzi1120

铁杆木虫 (正式写手)

[交流] 求助SOL-GEL法制备得到的SiO2溶胶起皮的问题

运用SOL-GEL法制备得到的SiO2涂于钢板上,出现起皮,如何解决?麻烦高手赐教!

[ Last edited by coolucker on 2010-6-12 at 08:38 ]
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312004568

金虫 (正式写手)

Billionaire

是做疏水涂层吗?
随心所欲而不逾矩!
2楼2010-06-11 22:18:00
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flashpoint

金虫 (小有名气)

钢板表面处理,二是膜太后,干燥之后起皮
如果能做气相沉积,问题很容易解决。
引用回帖:
Originally posted by yingzi1120 at 2010-06-11 22:08:27:
运用SOL-GEL法制备得到的SiO2溶胶涂于钢板上,出现起皮,如何解决?麻烦高手赐教!

3楼2010-06-11 22:18:59
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yingzi1120

铁杆木虫 (正式写手)

我就是想在小钢板表面,运用浸渍涂覆(DIP-COATING)方式,在其表面得到均匀致密的涂层。可自然干燥后就会迅速起皮。是不是,我的配方中应该加入什么改性剂啊?以改变溶胶的在钢板表面的附着力啊。请高手给点详细的意见。谢谢
4楼2010-06-13 07:41:17
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