When we operate the automatic polishing machine to polish metal parts, we need to master certain methods and skills. After all, polishing is not stripping, and we may throw through the paint with little attention. What should we pay attention to when polishing? What can be done to better carry out the polishing operation? Follow xinchuangsheng polishing machine equipment manufacturer to have a look.

Paint polishing is an important part of Automobile beauty. The level of polishing technology directly affects the effect of automobile paint beauty. Its function is to remove the fine scratches and oxide layer on the paint surface, and deal with the damage and stains of the automobile paint surface. The exquisite construction technology can make the paint surface bright and flawless and recover as new. The working process of paint polishing is to apply the abrasive to the grinding plate, then stick the grinding plate to the turntable of the paint polishing machine, and complete the paint polishing by relying on the paint polishing machine, focusing on the adjustment of speed and the selection of grinding materials.

Oily Abrasives can cover small flower marks, so it is not easy for the abrasives to burn dry and adhere to the paint surface. Degrease with degreasing water after grinding, and then make crystal plating and coating products. Otherwise, the crystal plating and coating can not be well attached to the paint surface and can be easily cleaned.

When the paint scratch is relatively large, wool disc combined with coarse abrasive (4) can be selected μ m); For moderate scratches, use coarse sponge ball with medium abrasive (2 μ m); Fine sponge ball and fine abrasive (0.8%) can be used for fine scratches μ m) And polishing.

In general, use medium abrasive to grind with wool disc, and then use fine abrasive to grind with sponge ball. "Suit the remedy to the case" polishing can make the paint achieve a more perfect effect.

If the rotation speed of the automatic polishing machine is not well controlled, it may throw through the paint surface. During polishing operation, the speed of the automatic polishing machine must be strictly controlled. For skilled technicians, the paint surface of the steel plate can be controlled between 2500-4000 revolutions, and the paint surface of the plastic part can not exceed 1800 revolutions. For unskilled technicians, the paint finish of steel plate part shall be controlled between 1500-2500 revolutions and that of plastic part shall be controlled between 1000-1200 revolutions. Otherwise, the paint surface may be damaged by the high temperature generated by too fast rotating speed, or even thrown through the original paint surface, resulting in irreparable losses. The most effective polishing sequence is from inside to outside, from top to bottom, around the car to complete the operation.

Select abrasives and grinding discs strictly. Before polishing, carefully check the paint surface. Different grinding discs and abrasives are selected according to the size of paint scratch, damage degree, paint thickness, wear resistance and other specific conditions. Water based Abrasives shall not cover small flower marks. When grinding, try to make the grinding plate contact with the paint surface. When the abrasive is burnt dry and attached to the paint surface, spray a small amount of water on the grinding plate for grinding.

Xinmeisheng mechanical equipment factory specializes in producing and selling automatic polishing machine, automatic polishing machine, plane polishing machine, round tube polishing machine, stainless steel polishing machine and other equipment. Welcome to consult and order.