CN102041494A - 镀锌层钝化剂 - Google Patents
镀锌层钝化剂 Download PDFInfo
- Publication number
- CN102041494A CN102041494A CN2009102341669A CN200910234166A CN102041494A CN 102041494 A CN102041494 A CN 102041494A CN 2009102341669 A CN2009102341669 A CN 2009102341669A CN 200910234166 A CN200910234166 A CN 200910234166A CN 102041494 A CN102041494 A CN 102041494A
- Authority
- CN
- China
- Prior art keywords
- zinc coating
- passivating agent
- coating passivating
- acid
- percentage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Chemical Treatment Of Metals (AREA)
- Paints Or Removers (AREA)
Abstract
本发明公开了一种镀锌层钝化剂,由铬酸、硫酸、醋酸、柠檬酸、水组成。本发明配方合理,使用效果好,生产成本低。
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009102341669A CN102041494A (zh) | 2009-10-15 | 2009-10-15 | 镀锌层钝化剂 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009102341669A CN102041494A (zh) | 2009-10-15 | 2009-10-15 | 镀锌层钝化剂 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102041494A true CN102041494A (zh) | 2011-05-04 |
Family
ID=43908029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009102341669A Pending CN102041494A (zh) | 2009-10-15 | 2009-10-15 | 镀锌层钝化剂 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102041494A (zh) |
-
2009
- 2009-10-15 CN CN2009102341669A patent/CN102041494A/zh active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102038029A (zh) | 带鱼保鲜剂 | |
CN102041494A (zh) | 镀锌层钝化剂 | |
CN103540791A (zh) | 一种铜锡合金 | |
CN104294243B (zh) | 一种铝管镀镍方法 | |
CN102041515A (zh) | 铝件除锈液 | |
CN101928553A (zh) | 冰敷蓄冷剂 | |
CN101926751A (zh) | 驱蚊涂剂 | |
CN104341809A (zh) | 防藻涂料 | |
CN206279276U (zh) | 一种铸铁件电镀锌—镍合金的复合镀层结构 | |
CN102041498A (zh) | 金属古铜色着色剂 | |
CN102399076A (zh) | 防藻涂料 | |
CN202878792U (zh) | 覆铜不锈钢带 | |
CN102021098A (zh) | 卫生间除垢剂 | |
CN103103525B (zh) | 一种镀层中不含铅的铝导线的制造方法 | |
CN102415367A (zh) | 高效鲜花常开保鲜剂 | |
CN202058588U (zh) | 自愈式低压并联电容器 | |
CN203185780U (zh) | 一种改进的镀锌板 | |
CN102040256A (zh) | 油基泥浆分离剂 | |
CN102529180A (zh) | 不锈钢复合线材 | |
CN102041493A (zh) | 金属古绿色着色剂 | |
TW200727117A (en) | Heat sink and its manufacturing method used for chip package | |
CN101926492A (zh) | 食品防腐剂 | |
CN102400148A (zh) | 性能优异的水质缓蚀剂 | |
CN202000910U (zh) | 一种镀钨基非晶态合金钻杆 | |
CN101597757A (zh) | 一种金属钝化剂 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Zhang Yanhua Document name: Notification of Passing Preliminary Examination of the Application for Invention |
|
C06 | Publication | ||
PB01 | Publication | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110504 |