Corrugated cardboard slitting thin knife grinding wheel
We are a big printing company in Shenzhen China . We offer all book publications, hardcover book printing, papercover book printing, hardcover notebook, sprial book printing, saddle stiching book printing, booklet printing,packaging box, calendars, all kinds of PVC, product brochures, notes, Children's book, stickers, all kinds of special paper color printing products, game cardand so on.
For more information please visit
http://www.joyful-printing.com. ENG only
http://www.joyful-printing.net
http://www.joyful-printing.org
email: info@joyful-printing.net
The thin-cutting knife grinding wheel is a resin-bonding grinding wheel. It is characterized by good self-sharpness, is not easy to block when grinding, has less heat generation, has high knife edge smoothness, sharpness and high grinding efficiency. The grinding wheel of the grinding tool steel thin knife is mainly made of “cubic boron nitride” (CBN), which is called cubic boron nitride grinding wheel. The grinding wheel for grinding hard alloy thin knives is mainly made of "Mouldery" (JR), which is called a diamond grinding wheel.
The type of the grinding wheel is directly judged from the appearance: the grinding wheel for the tool steel thin knife is mostly green and black, and the grinding wheel for the thin carbide knife is iron red.
The above two types of grinding wheels are difficult to distinguish the material from the appearance. The materials are different and the uses are also very different. Mutual irreplaceable. The color of the grinding wheel has little effect on the grinding effect of the grinding wheel, it is only an auxiliary material. At present, the grinding wheels produced in China are generally green, black and iron red. Because of the difference in the raw materials used by the grinding wheels produced by various manufacturers, the color of the grinding wheel produced by different formulas and processes has a certain difference, but the effect is basically the same. When purchasing, the main reason is the concentration of the raw materials. The concentration of such grinding wheels in China is generally 75%. There is also the grain size of the grinding wheel material. Generally, the grinding wheel size of the grinding tool steel thin knife is 170#-200#, and the particle size of the hard alloy thin knife grinding wheel is between 240#-320#.