Title:
SURFACE RUSTPROOF TREATMENT PROCESS FOR METAL TOOL
Document Type and Number:
WIPO Patent Application WO/2018/232817
Kind Code:
A1
Abstract:
The invention discloses a surface rustproof treatment process for a metal tool. The surface rustproof treatment process comprises the following steps: polishing; washing with water; drying; immersing with a rustproof agent; washing with water; drying; and cooling. The rustproof capability of a metal surface can be remarkably improved by adopting treatment steps of polishing, washing with water and immersing with the rustproof agent, so that the service life of the metal tool is effectively prolonged; a whole process has relatively simple and convenient steps, and is suitable for wide popularization and application.
Inventors:
JI WEIWEI (CN)
Application Number:
PCT/CN2017/094168
Publication Date:
December 27, 2018
Filing Date:
July 24, 2017
Export Citation:
Assignee:
JIANGSU JUNWEI ELECTRONIC TECH CO LTD (CN)
International Classes:
C23F11/10
Foreign References:
| CN105107702A | 2015-12-02 | |||
| CN104099625A | 2014-10-15 | |||
| CN102877058A | 2013-01-16 | |||
| CN103484878A | 2014-01-01 | |||
| JP2007262543A | 2007-10-11 | |||
| JPS5669380A | 1981-06-10 |
Download PDF:
Previous Patent: METAL CLEANING AGENT
Next Patent: METHOD AND DEVICE FOR OBTAINING EFFECTIVE VALUE OF ALTERNATING CURRENT VOLTAGE OF PFC POWER SUPPLY
Next Patent: METHOD AND DEVICE FOR OBTAINING EFFECTIVE VALUE OF ALTERNATING CURRENT VOLTAGE OF PFC POWER SUPPLY