Title:
PLATING PROCESS FOR PLATING LAYER ON NAIL ABUTTING SEAT COMPONENT
Document Type and Number:
WIPO Patent Application WO/2017/041333
Kind Code:
A1
Abstract:
Provided is a plating process for a plating layer on a nail abutting seat component, wherein a Ni-PTFE plating layer is formed on the inner surface of the nail abutting seat component by direct plating. The plating process comprises the following steps: oil removal: placing a nail abutting seat component to be plated in an ultrasonic cleaner, adding an oil removing solution, cleaning and water washing; acid pickling: placing the nail abutting seat component to be plated after experiencing the oil removal in an acid pickling solution, then acid pickling, water washing, and drying by blowing; activation: immersing the nail abutting seat component to be plated after experiencing the acid pickling in an activating solution, cleaning, drying by blowing, and performing a thermal treatment; electroplating: placing the nail abutting seat component to be plated after experiencing the activation in a composite plating solution composed of a nickel salt, a PTFE emulsion, dual surfactants, a complexing agent and a stabilizer, and after plating with the composite plating solution, plating one uniform and intact Ni-PTFE plating layer on the nail abutting seat component; passivation: placing the plated nail abutting seat component in a passivation solution for passivation; and water washing and drying.
Inventors:
PU XIAODONG (CN)
Application Number:
PCT/CN2015/090645
Publication Date:
March 16, 2017
Filing Date:
September 25, 2015
Export Citation:
Assignee:
WUXI BM PREC COMPONENTS CO LTD (CN)
International Classes:
C25D3/12; C25D5/48; C25D7/00
Foreign References:
| CN101280445A | 2008-10-08 | |||
| CN104278258A | 2015-01-14 | |||
| CN102776548A | 2012-11-14 | |||
| CN102787314A | 2012-11-21 | |||
| JPH01237310A | 1989-09-21 | |||
| JPH0289813A | 1990-03-29 |
Other References:
WANG, BO;: "Study on Technology and Property of Electroplating Ni-P-PTFE Composite Coating", SCIENCE -ENGINEERING (A), CHINA MASTER'S THESES FULL-TEXT DATABASE, 15 November 2010 (2010-11-15), ISSN: 1674-0246
Attorney, Agent or Firm:
SUZHOU GROUNZE INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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