1, hot-dip galvanizing problem solving - solve the leakage of zinc plating thickness on the high, thick liquid zinc problems 
 Pickling inhibitor for the request: get a good role to use corrosion inhibitor, corrosion inhibitor should have the pickling process to adapt to the conditions of performance, so must have the following conditions: 
 (1) can be dissolved or dispersed in the acid bath in 
 (2) can reduce the dissolution rate of basic steel, the production of hydrogen to the steel base body with proliferation, but not very significantly slow the rate of dissolution of iron oxide 
 (3) in the steel substrate to be able to form a thin film to isolate the pickling solution 
 (4) in the pickling process temperature can remain stable without decomposition 
 (5) in the pickling solution can form a layer of foam on the surface of cover film to prevent the escape of hydrogen to carry acid 
 (6) film formed on the steel surface to be dissolved in water, so cleaning 
 (7) does not cause localized on the surface of steel is dissolved (ie no pitting) 
 (8) should not affect the waste acid pickling treatment attachments 
 (9) to compare long-term preservation is not bad 
 (10) cheap, easily obtained. 
 Our suppression material corrosion inhibitor, strongly inhibited the production of acid mist, greatly reduce the damage on the human body mist 
 To prevent acid corrosion of the substrate had to make a more smooth surface 
 Acid enhanced the ability to soften or eliminate the rust of stubborn oxide 
 Acid can greatly extend the service life (more significant is the use of post-acidity in acid production requirements reach, adding acid and added some new products can be completely replaced by the new acid rust when capacity) 
 While activation of iron-based, to avoid too acid, to prevent leakage of plating! 
 Tel 0312 -8046168 15832295629 Ms. Fok