What are the differences between mirror polishing and mirror electrolysis for stainless steel water cups?

Recently, overseas customers are developing new stainless steel water cups, but they are hesitant about whether to use the stainless steel mirror polishing process or the mirror electrolysis process for the inner wall of the water cup.Today I will talk about the difference between mirror polishing and mirror electrolysis.

Mirror polishing is completely achieved through repeated physical polishing of the product by manual or mechanical equipment.

From a simple explanation of the process, we found some differences between the two processes.Mirror polishing requires manual or mechanical equipment to repeatedly polish, so the labor cost is high, the processing cycle is long, and the production efficiency is low.At the same time, because it is repeatedly processed through physical methods, the results of product polishing will vary, and they cannot be completely consistent.

Because mirror electrolysis achieves the final effect through chemical action, the natural processing cycle is short and the production efficiency is high.At the same time, the standard time and process requirements can be formulated for the electrolysis process, and the bulk products are consistent.However, because the electrolyte is used for completion, the high acidity of the electrolyte is harmful to the human body, so the surface of the product after electrolysis will be considered unhealthy by some markets and contains harmful substances.

The use cycle of mirror polishing is short, and the inner wall surface will turn black after a long time.Mirror electrolysis has a long service life and can maintain brightness for a long time.Under the same bulk standard, mirror polishing processing cost is high, and the defective product rate is high; the processing cost of mirror electrolysis is low, and the defective product rate is low.

Dongguan Zhanyi Commodity Technology Co., Ltd. specializes in the production of metal cups, plastic cups, coffee cups, suction mug, lunch boxes, food jar, travel mugs, portable water bottles, sports bottles, home life desktop trash cans, thermos bottles, etc.These products are all our annual exports, and are recognized and loved by the US, Europe, Australia, Japan, South Korea, Taiwan, Hong Kong and other consumers. Support for small quantity order, fast customization.