Product overview
The product code is yx-801 lubricant, which is used together with film coating agent. It is used for saponification reaction process and pretreatment of cold plastic deformation of steel materials. Through the reaction between lubricant and phosphating film, saponification layer with good ductility is formed, which greatly improves the subsequent drawing and cold heading properties of wire rod.
Product features
(1) Strong durability, not easy to aging, greatly extend the service life of the tank liquid, reduce the frequency of changing the tank.
(2) Compared with the traditional products, the saponification layer is full, and the lubricity and ductility of the saponification layer are excellent.
(3) The product consumption is low and the bath liquid is stable for a long time.
Company profile
Yingxing Metal Surface Treatment Materials Co., Ltd. is a national high-tech enterprise integrating R & D, production and sales. It was established in Shenzhen in 1998, Xiamen Branch in 2002, Kunshan Branch in 2010, and moved in early 2011. Enter Dongguan Songshan Lake High-tech Industrial Park. Passed ISO9001: 2015 quality management system, ISO14001: 2015 environmental management system and ISO45001: 2018 occupational health and safety management system certification.
The company specializes in the production of phosphating series products for cold plastic processing. The products are for cold heading steel, tool steel, spring steel and other materials, and serve for cold plastic processing enterprises such as wire drawing, tube drawing, and cold stamping.
Process introduction
1、Overview of phosphating
Phosphating belongs to the pretreatment process of metal surface. Yingxing's phosphating products focus on the field of cold plastic deformation processing.
First of all, the metal enters the phosphoric acid tank after a series of processes of acid pickling and water washing. In the phosphoric acid tank, the surface of the metal reacts with phosphate to form a phosphating film which is insoluble or insoluble in water. Then through the subsequent saponification reaction, a protective film with good ductility and lubricity is formed on the metal surface.
The main function of phosphating film is to improve the cold plastic deformation processing ability of the material, so that it can effectively carry out subsequent drawing and cold heading forming, and produce qualified metal products such as fasteners, auto parts, strong shrinkage parts and standard parts.
2. Process flow
Pickling → pickling → pickling → washing with high pressure water → washing → washing → activation → phosphating → washing → saponification
3. Process characteristics
3.1 quantify various parameters in the process, including pH value and conductivity of water, iron ion and concentration of hydrochloric acid, total acidity and free acidity of phosphating tank, temperature and accelerator, alkalinity, temperature, sugar content and oil content of saponification tank.
3.2 timely monitor data and implement scientific data management to ensure product quality.
Songshan Lake, Dongguan City, Guangdong Province 
