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Lapping Plate
Information
We offer various lapping plates, such as metallic and resin blended (Kemet, etc.) plates used with diamond abrasives, and cast iron and glass plates, etc. used with GC alumina, etc., to meet various workpiece.
Grain size range of diaond abrasives for each plate type
Flatness of metallic and resin blended plates are easily controlled by the facing mechanism of our lapping/polishing machine, in order to enhance the process yield of the flatness of workpiece.
Products
Tin Plate (grain refining tin)
This plate is manufactured from high-purity tin, which is suitable for finishing process of ceramics and composite materials using diamond abrasives. In precision process, the crystal grain boundary of the tin may lead to scratch or recession during lapping of irregular materials.
By adopting a tin plate with grain refined tin crystal, excellent surface flatness/roughness and stable polishing rate can be achieved.
Copper Plate
This plate is manufactured from copper, which is suitable for high-speed lapping of ceramic and composite materials using diamond abrasives.
Resin Blended Iron Plate
Resin blended iron plate is manufactured from composite material of iron and high molecule resin, which is suitable for high-speed lapping of ceramic, metal, composite material, etc. By combination with diamond abrasives, it will be a totally new alternative system to conventional lapping with combination of cast metal plate and GC/alumina.
Resin Blended Copper Plate
Resin blended copper plate is manufactured from composite material of copper and high molecule resin, which is suitable for pre-process before the final finishing process, or finishing process of ceramic, ferrite, sapphire, etc.
Resin Blended Tin/Lead Plate
Resin blended tin/lead plate is manufactured from composite material of tin/lead and high molecule resin, which is suitable for pre-process before the final finishing process and finishing process of ferrite, ceramic, crystal, quartz, glass, etc.
Resin Blended Tin Plate
Resin blended tin plate is manufactured from composite material of tin and high molecule resin, which is recommended for process that pursuit roughness.
Resin Blended Ceramic Plate
Resin blended ceramic plate is manufactured from composite material of alumina ceramic and high molecule resin, which is suitable for precise lapping/polishing finish for porous ceramic and other composite materials.
Preparations of several plates are possible by changing the grain size of alumina ceramic.
Example) Kemet LC(15m), LF(5m), XF(1m)
Cast Iron Plate
Most popular plate used in lapping process using GC/alumina.
Granite Plate
This plate manufactured from granite is used in lapping/polishing process of various materials such as metal and silicon wafers.
Glass Plate
This plate manufactured from Pyrex glass, soda lime glass or white crown glass, is used in lapping/polishing process of various materials such as silicon and compound semiconductor wafers.
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Current time (JAPAN) : 11:20 27/5/2017
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