Hangzhou Xingguan Machinery Co., Ltd

Professional Wire Machinery Supplier in China

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The role of lubricant in drawing
- Jan 14, 2018 -

(1) lubrication. Between the deformation of metal and die empty, keep a layer of lubrication film, avoid direct contact and mold and wire bonding, reduce the friction coefficient, thus reducing the energy consumption and the processing time, extend the service life of mould.

(2) cooling effect. Using the cooling lubricant, it can reduce the temperature of wire and die hole, prevent oxidation and discoloration of wire material and improve the line speed.

(3) cleaning effect. In the process of drawing, the fine metal dust is continuously produced, and the lubrication liquid continuously washes the die hole to eliminate the role of metal dust in the die hole.