04-232018>Why do most aluminum die castings fail to be treated by sulfuric acid anodizing?
Anodizing is an electrochemical method. In the appropriate electrolyte, the alloy parts are anodized, stainless steel, chromium, or electrical electrolyte itself is the cathode. The anode oxidation is made under certain voltage and current conditions, whi…
04-232018>Revision of waterborne fluorocarbon coatings industry standard
The revision of the chemical industry standard HG/T4104-2009 "waterborne fluorocarbon resin coating" project was approved by the national standard committee recently, and officially entered the start-up stage.Fluorocarbon coatings have excelle…
04-232018>Inspection standard for appearance quality of coating parts
1 adaptation rangeThis standard is applicable to the inspection of a company's coating. (for reference only)2 general conditions for inspection2.1 the inspection places are not specifically designated. It should be inspected generally in a very ventila…