Product:

Diamond Wire is a special high strength steel wire with single layer diamond abrasives fixed on its surface. According to the diamond bonding process, it can be divided into Resin bonded diamond Wire(RW),the Electroplated diamond Wire(EW)and Diamond Cable(DC).It has strong cutting capability for sawing large size, super hard and brittle crystalline materials, such as monocrystalline/polycrystalline silicon ,silicon carbide, sapphire, crystal and other precious crystals. Compared with free abrasive sawing wire. The advantages of diamond wire is lower overall processing costs, improvement of processing quality and reduction of environmental influence etc.

Specifications:

ProductWire Diameter(μm)Customized Range of Wire Diameter(μm)Breaking Load(N)Application
70RW-8585±5≥15Silicon wafering
80RW-9595±5≥20Silicon wafering
90RW-105105±5≥23Silicon wafering
100RW-115115±5≥27Silicon wafering
60EW-7575±3≥12Silicon wafering
65EW-8080±3≥14.5Silicon wafering
70EW-8585±3≥17Silicon wafering
80EW-9595±5≥20Silicon wafering
90EW-110110±5≥25Silicon wafering
100EW-120120-10/+0≥30Silicon wafering
EW-1801800/+30≥54Magnet/Sapphire
EW-220220±10≥75Sapphire wafering
EW-250250-15/+5≥85Sapphire wafering
EW-330330±10≥170Bricking
EW-350350±10≥180Bricking
EW-3703700/+20≥240Bricking
EW-420420-20/+0≥240Bricking
EW-460460-20/+10≥300Bricking
EW-550550-30/+0≥400Stone cutting
EW-620620-20/+10≥500Stone cutting
DC-250250+10/+30≥75Bricking
DC-330330+10/+30≥155Bricking
DC-350350+10/+30≥170Bricking
DC-3703700/+30≥205Bricking
DC-420420-20/+10≥220Bricking

Remarks:

Other specifications can also be supplied according to customer requirements
The final speciations will be confirmed by both customer and Sunnywell

Product Advantages:

Shorter cutting time, better total thickness variation
Slurry-Free and environment-friendly process
Reducing the total cost of ownership

Sunnywell Advantages:

Outstanding R&D capabilities, offering customized products
Custom core wire optimized for diamond wire, reducing the wire rupture rate
Sourcing global best quality raw materials and key consumables
Strong bonding force and excellent cutting performance
ISO9001:2008 certified quality management system
Extensive and prompt application and technical services