When the stainless steel tension spring is used for a period of time, or when the spring is just produced on the machine, oil stains will inevitably appear on the surface. If proper methods are not used when dealing with the oil stains, the oil stains will not be removed, but the spring will be damaged. So how do spring manufacturers remove oil from stainless steel tension springs? The following editor introduces the following three methods for removing oil stains on the surface of stainless steel tension springs:

1. Put the stainless steel tension spring into the cleaning agent diluted with clean water. The dilution ratio of the clean water to the cleaning agent is 1:1 or 1:2. The soaking time should not be too long. Take it out with clean water after there is no oil on the surface of the stainless steel tension spring. Rinse it well, so that the stainless steel tension spring can restore the matt effect.

2. The ratio of cleaning agent to clean water in ultrasonic equipment is about 1:30. The soaking time should not be too long. After the surface of the stainless steel tension spring is free of oil, take it out and rinse it with clean water, so that the stainless steel spring can restore the matte effect .

3. Put the stainless steel tension spring into a vibrating finishing machine with coarse abrasive and cleaning agent. After grinding and polishing the spring, take out the stainless steel tension spring and clean it with water. The surface of the spring will not only have no scratches, but will also have a smoother finish.

Nowadays, there are many manufacturers of stainless steel extension springs. Many spring manufacturers are not rigorous in the production of springs, which leads to problems with the quality of the springs. Therefore, the springs must be properly handled during production and avoid corrosion of the springs during use. Damage can keep its performance.

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