利索-全球专利检索

  1. 登录
  2. 注册
发明公开
CN105154804A 一种用于热浸镀Galfan合金的助镀剂及助镀液 无效 - 驳回

一种用于热浸镀Galfan合金的助镀剂及助镀液
摘要：
一种用于热浸镀Galfan合金的助镀剂及助镀液，所述的助镀剂由以下重量份的盐类、乙醇及表面活性剂组成：所述盐类为氯化锌100-200份，氯化钾20-40份，氟化钠5-10份，氯化亚锡5-30份；乙醇10-30份；表面活性剂小于等于10份，所述表面活性剂选自烷基芳基磺酸盐和/或烷基磺酸盐。所述助镀液为采用助镀剂与水及盐酸配制而成的溶液，所述助镀液的氯化锌浓度为100-200g/L，所述助镀液的pH值为3-5。
摘要（英）：

The invention discloses a plating aid for dipping Galfan alloys and a plating aid solution. The plating aid comprises the following components in parts by weight: salts, ethyl alcohol and a surfactant. The salts comprise the following components in parts by weight: 100-200 parts of zinc chloride, 20-40 parts of potassium chloride, 5-10 parts of sodium fluoride, 5-30 parts of stannous chloride and 10-30 parts of ethyl alcohol; the surfactant accounts for less than or equal to 10 parts; the surfactant is selected from alkylaryl sulfonate and/or alkane sulfonate; the plating aid solution is prepared from the plating aid, water and hydrochloric acid; the concentration of zinc chloride of the plating aid solution is 100-200g/L; the pH value of the plating aid solution is 3-5.

0/0