Automatic polishing machines need to master the technique
When we operate the automatic polishing machine for metal parts polishing operations, we need to master certain ways and techniques, after all, polishing is not stripped off, a little attention may be thrown through the paintwork What should I pay attention to when polishing? What can be done to better polish the work? Let's take a look at it:
Polishing of paint is an important part of car beauty, and the polishing technology directly affects the beauty of car paint. Its function is to remove minor scratches and paint oxidation layer, processing the car paint and stain damage, superb construction technology can make the paint to achieve brightness, restoration and new effects. Paint polishing process is coated on the abrasive grinding wheel, the grinding disc stuck in the paint polishing machine turntable, rely on paint polishing machine to complete paint polishing and grinding materials, the focus is to adjust the speed of choice.
Automatic polishing machine
Oily polishing agent, can cover the small scar, not prone to dry abrasive attached to the surface of the paint, after grinding to skim skim water, then can be plated crystal products, coating, plating, coating or crystal cannot be well adhered on the surface of the paint, easy to be cleaned.
Paint scratches the case of relatively large, can use wool wheel with coarse abrasive (4 m); moderate scratches can be used with coarse abrasive sponge ball (2 m); small scratches can be used fine sponge ball with fine abrasive (0.8 m), polishing operation.
Under normal circumstances, the use of moderate grinding agents with wool disc grinding, and then fine grinding agent with sponge ball grinding, "the right remedy" polishing, so that the paint to achieve a more perfect effect.
Automatic polishing machine
Polishing machine speed control is not good, may throw through the paint
Polishing operations, we must strictly control the speed of polishing machine, skilled technicians, steel parts, paint can be controlled between 2500-4000 rpm, the plastic parts of paint do not exceed 1800 rpm. For unskilled technicians, the part of the paint shall be controlled between 1500-2500 turns, and the plastic part shall be controlled between 1000-1200 turns. Otherwise, the high temperature caused by the high speed may cause damage to the paint surface, and even throw through the original paint, resulting in irreparable losses.
The most effective polishing sequence is from inside to outside, from top to bottom, around the car to complete the task.
Automatic polishing machine
Choose abrasives and grinding discs strictly
Check the paintwork carefully before polishing. According to the scratch size, damage degree, paint thickness, abrasion resistance and other specific conditions, choose different grinding discs and abrasives.
Water - based Abrasives can not cover small marks. When grinding, try to contact the grinding pad and the finish surface. When the abrasive is dried and attached to the surface of the paint, sprinkle a little water on the grinding plate and grind again
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