Briefly talk about the steps of silicon wafer polishing as below : In the first step, the front side of the silicon wafer is treated, an adhesive is coated on the back of the silicon wafer, the silicon wafer is adhered to the ceramic board, the corrosion layer on the front surface of the silicon waf

Lapping / polishing is the effect of free-abrasive between the grinding disc and the flat workpiece, applying appropriate pressure to the workpiece, and the cutting effect of the non-directional grain surface produced by the workpiece, when the abrasive particles become fine and grinding If the disc

The surface grinder is a precision grinding device. The product to be grinded is placed on the grinding disc. The grinding disc rotates counterclockwise. The workpiece rotates by itself. The workpiece is pressed by gravity compression. The workpiece and the grinding disc are rotated relative to eac

In any running machines, the relative movement of various parts occurs, that is, sliding or rolling friction or friction between the two, a series of mechanical, physical, and chemical interactions occur under the action of friction, causing the machine dimensional changes and material loss occur on

Application of inert alumina ceramic ball Inert alumina ceramic ball has the characteristics of high mechanical strength, long service life, good chemical stability, no chemical reaction with materials, high temperature resistance, high pressure resistance, strong acid and alkali corrosion resistanc

Application of Active Alumina Ball Activated alumina ball, the name is Activated Alumina or Reactive alumina; activated alumin (I) um oxide. It is a porous, highly dispersed solid material with a large surface area. Its microporous surface has the characteristics required for catalysis,

Spontaneous gelation breaks through the key bottleneck problems such as deformation and cracking of large-size ceramic wet billets during drying, and produce large-size high-purity alumina ceramic grinding discs with diameters of 360mm to 600mm, 1400x900x30, 500x500x45, 1180x490x20mm etc . Large-sca

“Raw materials are the foundation, molding is the condition, and firing is the key" is the experience that ceramic workers have summed up from many years of ceramic production practice. This shows the importance of raw materials in ensuring product quality. In order to produce high-quality ceramic p

Ceramic is the oldest material, and it is the first chemical product made by human conquering nature. It appeared much earlier than metal materials. It is one of the symbols of human civilization and an important research object in the history of human civilization.For a long time, the development o

SCHOLTEN GMBH-- Germany Corporate Partner Of Chemshun CeramicsCongratulations on TH.SCHOLTEN GMBH & CO.HG becoming corporate partner of Chemshun Ceramics in April 2018.SCHOLTEN GMBH has more than 60 years of experience in the field of corrosion and wear protection of operating systems. This cooperat