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公开(公告)号:US08293021B2
公开(公告)日:2012-10-23
申请号:US12303304
申请日:2007-06-06
申请人: Bernhard Kernig , Henk-Jan Brinkman
发明人: Bernhard Kernig , Henk-Jan Brinkman
IPC分类号: G03F7/09
摘要: A method of conditioning the surface of a work piece, in particular of a litho-strip or litho-sheet, consisting of an aluminum alloy enables an increase in manufacturing speed in surface roughening while maintaining a high quality of the electro-chemical grained surface of the work piece with relative low effort related to facility equipment. The method of conditioning comprises at least the step of degreasing the surface of the work piece with a degreasing medium, wherein the degreasing medium contains at least 1.5 to 3% by weight of a composite of 5-40% sodium tripolyphosphate, 3-10% sodium gluconate, 3-8% of a composite of non-ionic and anionic surfactants and optionally 0.5 to 70% soda, wherein sodium hydroxide is added to the degreasing medium such that the concentration of sodium hydroxide in the aqueous degreasing medium is 0.01 to 5% by weight.
摘要翻译: 调整由铝合金构成的工件的表面,特别是光刻片或者平版印刷板的表面的方法,能够提高表面粗糙化的制造速度,同时保持电化学粒面的高质量 与设备设备相关的工作量相对较低的工件。 调理方法至少包括用脱脂介质对工件的表面进行脱脂的步骤,其中脱脂介质含有至少1.5-3重量%的5-40%三聚磷酸钠,3-10重量% 葡萄糖酸钠,3-8%的非离子和阴离子表面活性剂和任选的0.5-70%苏打的复合物,其中将氢氧化钠加入到脱脂介质中,使得水性脱脂介质中的氢氧化钠浓度为0.01至5 重量%。