1. The steel pipe enters the solvent tank, and the sling is relaxed until the steel pipe is completely immersed in the solvent, and the surface of the steel pipe is not allowed to be exposed on the surface of the solvent. Wait until the ends of the steel pipe do not bubble, then hoist the side of the steel pipe up and down, hoist the steel pipe to control the solvent and then enter the drying gantry.
2. The inclination angle of the steel pipe during the solvent treatment is not more than 15°.
3, the steel pipe soaking time in the solvent is 60 ~ 120 seconds, soaked in the plating tube for 3 to 5 minutes on duty, and then immersed in the plating tube for 5 to 10 minutes.
4. Solvent temperature: normal temperature Keep the solvent clean.
5, the steel pipe after solvent treatment, do not stick to other dirt, do not drench the water, put it into the drying rack to flatten; put the steel pipe on the drying stand, do not allow people to step on the steel pipe, if you have to go up The feet must be coated with ammonium chloride before going to the tube to work.