2014年4月27日星期日

What is the abrasive polishing?

That is a high-speed rotating polishing using various grinding polishing machines, and carried on the surface  CBN abrasive grit  ceramics machining process. Polishing process includes: Calibrating grinding, coarse, medium grinding, fine grinding, polishing, edging and inverted corners and other processes. Abrasives and Abrasive used: Calibrating the above steps except using diamond grinding, the rest are using  CBN abrasive grit variety of silicon carbide powder fineness. When polished face flush cooling needs in order to take a lot of heat generated in the face to prevent products bursting. The need for drying, waxing or other surface coatings polished to enhance its anti-fouling ability, improve gloss products. Currently polishing process is mainly used for finishing ceramic tiles, and has developed a fully automatic polishing machine.


2014年4月25日星期五

What is the abrasive?

Abrasive is a sharp, hard material, relatively soft material to the grinding surface. There are natural and artificial abrasive abrasive abrasive two categories. Classification according to the hardness of superhard abrasives and abrasive ordinary extravagant CBN abrasive grit categories. A wide range of abrasives, from softer household detergents, abrasive gem hardest material to diamond. Each product is a precision abrasive essential material. Many natural abrasives, has been replaced by artificial abrasive. In addition to diamonds, the natural abrasive properties are not very stable, but still has its value. Diamond is the hardest abrasive, origin green silicon carbide South Africa, accounting for 95% of world production, the rest of Brazil, Australia, Guyana and Venezuela. Industries ranging from white to black diamond, can be made after the crushing wheel, abrasive, polishing wheels and abrasive powder.