Ball press machine is an equipment used to press compound of one kind coal power or coke powder into ball shape. More than one type of powder can be mixed as well. Usually, the ball press machine works outdoors, so it is inevitable to rust after long-term use and exposure to the wind and the sun.

So how should we deal with the problem of rust of the ball press machine? Below is what we can do:

First, apply mineral oil, paint or fire enamel, spray plastic, etc anti-oxidation paint on the surface of ball press machine; or use electroplating and hot plating to add a layer of metal material that is not easy to rust to the surface of equipment, so as to prevent the ball press machine from rusting.

Second, chemical derusting, that is, pickling derusting. Due to the chemical reaction between acid and metal oxide , the rust on metal surface can be removed. This method only applies indoors.

Third, high-pressure water abrasive derusting. The impact of high-pressure water jet, grinding of abrasive and water pry are used to destroy corrosion and adhesion of coating to steel plate, so as to achieve derusting effect. It is characterized by no dust purification, no damage to steel plates, greatly improved derusting effect of more than 15m2/h, and the derusting quality is quite well. But one disadvantage is that the derusted steel plates are easy to rust back, so special wet derusting paint must be applied.

Fourth, small-scale pneumatic or electric derusting. Mainly powered by electricity or compressed air, it is equipped with appropriate derusting device to reciprocate or rotate to meet the derusting requirements of various occasions. The tool is light and flexible, and can thoroughly remove rust, old coating, and roughen the coating, but it cannot achieve high-quality surface treatment quality, and its work efficiency is lower than that of spray treatment. It can be used in any part of ball press machine.

KMEC provides high-quality ball press machine, and we have a professional technical team that can help you solve the problems you encounter in use. If you have any need, please contact us!