After the metal workpieces are polished by polishing wax, the dust and dirt on the surface are mainly white wax, fatty acid, rosin soap, metal oxide, abrasive, mineral oil, animal and vegetable oil, natural wax and some polishing cloth fragments, and the ground metal matrix powder and its oxide. After polishing, the wax scale will adhere to the workpiece by mechanical adsorption, intermolecular adsorption and electrostatic adsorption. The particle diameter of these wax scales is less than 0.1 & mu; M U.M is difficult to remove.

At present, metal dewaxing methods mainly include the following categories: organic solvent method, chemical method, electrochemical method and water-based dewaxing water cleaning method. The organic solvent trichloroethylene cleaner is widely used in the wax removal technology after the polishing of hardware industry workpieces such as electroplating, wall clocks, ornaments and technical products because of its outstanding ability to remove oil and wax. With the discovery of its damage to the environment and human health, it is increasingly prohibited by many local environmental protection and health organizations and enterprises.

The water-based dewaxing water is more economical, environmental friendly and non-toxic with trichloroethylene. As a commonly used cleaning commodity, it is widely used in the dewaxing technology after polishing of hardware industry workpieces such as electroplating, wall clocks, ornaments and technical products. It is a reasonable combination of various surface active agents, auxiliaries, corrosion inhibitors, cosolvent and other components; By reducing the external tension, improving the wet penetration function and emulsifying, dissolving, dispersing and solubilizing functions, and then enhancing the penetration and dissolution of the goods, the purpose of quickly removing wax scale is achieved.

Source: dewaxing environmental cleaning agent www.newstar-china.com