The defects of alluvial surface before hot-dip galvanizing can be found and solved according to basic technology. Excessive lather is caused by soaps and soaps of surfactants such as human fat brought into the tank. A moderate rate of bubble formation would be harmless. The presence of many fine homogeneous particles in the tank can stabilize the foam layer and remove surface active substances with activated carbon mat. Or make the bubble not too smooth according to overthinking, these are all reasonable countermeasures; Other strategies should also be adopted to reduce the amount of surfactant introduced. The introduction of organic matter can make electroplating process speed down sharply. Although the organic chemical recipe is beneficial to the high accumulation rate, the thickness of the coating can not meet the requirements after the organic matter is brought, so activated carbon can be used to solve the tank solution.
The solution to the black wire of special electroplating process in greenhouses:
One is to do a good job of galvanized wire packaging, to avoid bumping, to ensure the integrity of the zinc layer;
Two is to pay attention to the storage and use of galvanized wire products, according to the actual environmental standards to choose different specifications of galvanized wire products;
Three is to do a good job in the production site of galvanized wire products clean and tidy, according to the scientific operation method to operate the production, the operator should wear the required dress. If it is hot dip galvanized wire products, we must do a good job of passivation treatment, will be able to effectively prevent discoloration, prolong the method of discoloration, can solve the problem of discoloration.
Post time: 06-12-21