We usually use several ways to prevent rust treatment of linear shafts:

One is to immerse the linear shaft in the anti-rust tank, and use an aqueous solution of 5% sodium nitrite and 0.6% sodium carbonate. This method has better anti-rust effect, but the anti-rust tank It takes up a lot of space and is not very convenient to manage.

One is to carefully wash the product, dip it in a concentrated sodium nitrite solution, and stack it. The anti-rust period of this method is relatively short, generally only 7-14 days, and in the rainy season, due to the humid weather, this method can only be maintained for 2-3 days and must be reprocessed, which is wasteful A lot of labor and cost.

The last method is to apply a layer of anti-rust oil on the linear shaft. This method must be cleaned before the next process, which is very troublesome.

Ningbo Shitai Precision Machinery Co., Ltd. is a linear shaft factory and a spindle shaft factory, welcome to visit our official website.