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楼主 |
发表于 2013-11-5 22:34:27
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首先明确这种显像剂应该是nonaqueous,
那么 按照ASME V T-675.2(b),我以为是只需要尽快喷涂,不用管表面是干燥还是湿润,不知道各位的看法如何?
(b) Nonaqueous Developer Application. Nonaqueous developers shall be applied by spraying, except where safety or restricted access preclude it. Under such conditions,developer may be applied by brushing. For water-washable or post-emulsifiable penetrants, the developer shall be applied to a dry surface. For solvent removable penetrants, the developer may be applied as soon as practical after excess penetrant removal. Drying shall be by normal evaporation. |
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