The stainless steel screws that can be seen everywhere in our lives are all seen from the exposed parts to be screws. Some screws are hidden inside the object, and the part that covers the screws is not removed. We cannot see or know whether the screw is a screw. What kind of screws, but some exposed screw fasteners.

At a glance, in order to make these exposed screws look more beautiful, many manufacturers have treated the surface of screw fasteners. make it more beautiful. The performance of stainless steel screw parts makes it unnecessary to do its coating work in the finished product, and only need to clean the surface of the stainless steel screw to make the stainless steel screw bright, so it does not need to be cleaned.

What is the cleaning process for stainless steel screws? The following is a brief introduction to the cleaning process of stainless steel screws:

1. Degreasing

During the production process, the screw will pass through several machines full of oil, so when the screw is finished, there will be oil stains on the surface. Here we need to clean it to restore it to its true body. When cleaning, pour it into stainless steel cleaning special remover. Oil liquid, wash at room temperature for 3 to 8 minutes, then rinse with water and dry.

2. Deoxidized skin

Scale produced by some screws during the production process. It also needs to be removed here to restore the bright appearance. It is the same as the method of degreasing, but the cleaning agent for descaling stainless steel screws is different. It also has a special cleaning agent. Pour the special cleaning agent at room temperature. In the mechanical vibration tank, place the stainless steel screw

The silk is cleaned by mechanical vibration for 2 to 30 minutes, and then cleaned and filtered again.

3. Polishing

Polishing is also a common method of surface treatment of stainless steel screws. It requires the use of a machine and abrasives to grind the surface burrs and protruding places of stainless steel screws to make them bright. After grinding, a cleaning step is required to make the surface brighter.

The surface treatment methods of stainless steel screws are generally the above three, and there are other methods for surface treatment in order to change the performance of stainless steel screws.