Solar Photovoltaic Industry Grinding Wheel

High-precision grinding of silicon materials

Diamond grinding wheels are most widely used in the processing of hard and brittle materials such as crystalline silicon and sapphire. In the photovoltaic industry, they are mainly used in the rounding and grinding of single-crystal silicon rods, and the squaring, chamfering and grinding of polycrystalline silicon.

Diamond grinding wheels are also needed in large quantities for the grinding and chamfering of single-crystal silicon and polycrystalline silicon. The processing procedures are divided into rough grinding and fine grinding. The diamond grain sizes are 120/140, W40, W28, W20, etc.

                                                                          The processing flow of single crystal silicon mainly includes: truncation; rounding; squaring; flat grinding ; slicing ; chamfering ; grinding; chemical etching; polishing, etc.

Specifications and dimensions

Model	Plane Section Schematic (CAD Drawing)	Common specifications
		outer diameter D	Thickness T	Aperture H	Ring Width X(W)
6A2T		220	65	130	5
6A2H		200	35	76	5
		200	60	80	5
11A2		100	28/40	31.75/20	5
1A1		300	35	127	5/7/10
6B9H/C		300	50	48	10/20
6A2T/C		250	60	38.1	10/15

If you have other specifications, we can also customize them according to the drawings!