Solar energy as an inexhaustible supply of clean energy, and its exploitation is causing great concern to humanity, the commercial use of solar energy has become a world trend. Thus the birth of the solar cell is the use of solar energy tools. Silicon-based solar cell comprising: monocrystalline silicon, polycrystalline silicon thin film batteries, cut-chip plant, which monocrystalline silicon solar cell conversion efficiency of the highest photoelectric conversion rate can reach 23 percent, in large-scale applications and industrial Present production dominate. In recent years, with the sophisticated technology of semiconductor manufacturing, wafer manufacturing costs continue to decrease, but by cutting the cost of solar wafers has been high, to account for more than 30% of the total manufacturing cost of solar cells. To reduce the likelihood of the occurrence of chipping during wafer processing, improve material utilization, cutting discs, wafers tend to use a thin blade cut. Currently using ordinary blade plating thickness can be divided into two kinds of blade 15 ~ 100μm and 100 ~ 500μm resin blade of. In China, the production of ultra-thin cutting discs Diamond technology is not mature, mainly still in the experimental research stage, cutting film production, needed for the production of ultra-thin cutting discs mainly rely on imports from the United States, Germany and Japan, therefore, cut pieces selling precision diamond cutting tools, research and technology is the tool and the microelectronics industry, an urgent need to address the issue. Cutting sheet belonging wheel, abrasive, and binder resin is made for ordinary steel, stainless steel sheet metal and nonmetal materials. Thin cutting wheel is mainly used for fine groove and cut close, the general deep creep feed grinding method. Having a grinding depth, feed small speed, large contact area of ??the grinding wheel and the workpiece, narrow kerf, metal removal rate, high precision grinding, good surface quality and material utilization, higher characteristic. Cutting, Tianyi abrasives, cutting sheet provided by the Weifang price Ltd Tianyi abrasive. Cutting, Tianyi abrasives, cutting priced Weifang Tianyi Abrasives Co., Ltd. (www.wftymj.com) (www.wftymj.com) this year introduced a new upgrade, the above picture is for reference only, please dial this page Phone or pictures on obtain the latest information, contact: Fengjing Li.