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China, Chinese Simplified Wafer Lapping Machine for 12" Wafer1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Stone Processing MachineryWafer GrinderWafer Grinding Machine
Guangzhou Minder-Hightech co.,Ltd
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Product Description simplified wafer lapping machine for 12" waferApplication: This ginder is suitable for high hardness,thin,and high precision product. like LED sapphire substrate,quartz crystal,silicon wafer,ceramic,wolfram plate, germanium plate thinning(grinding) Principle: This machine is automatic precision grinding machine,the sucker/chuck(either vacuum type or electromagnetism type) suck the wafer and rotary opposite from the grinding wheel,the grinding wheel feeding by driving system. this method has low drag force,will not broke the wafer,and high productivity.This machine can auto aiming the tool, actually test the grinding torque,automatic adjust the grinding speed, so to avoid broking the wafer. 1,Can grind the wafer to 80um, and the planeness and parallelism can be +-0.002mm.2,High speed, LED sapphire substrate can be 48um/minute, silicon wafer can be 250um/minute. Specification:ModelMDYM-150WHMDYM-180WHMDYM-200WHMDYM-230WHMDYM-300WHGrinding wheelD150*h25mmD180*h25mmD200*h30mmD230*h30mmD300*h30mmMax material sizeD150mmD180mmD200mmD230mmD300mmMaterial spindle speed(adjustable)0-1000rpm0-1000rpm 0-800rpm 0-800rpm 0-800rpmGrinding wheel speed(adjustable)0-2000rpm0-2000rpm0-1800 rpm 0-1800 rpm 0-1800 rpm Grinding wheel motor power1.5kw/3*380V1.5kw/3*380V2.2kw/3*380V2.2kw/3*380V2.2kw/3*380VMaterial spindle motor power0.75kw/3*380V0.75kw/3*380V0.75kw/3*380V0.75kw/3*380V1.1kw/3*380VParallelism1um(for D100mm)1um(for D100mm)1um(for D100mm)1um(for D100mm)1um(for D100mm)Dimension(mm)1200*550*15501200*550*15501350*600*16001350*600*16001500*700*1650Weight760kg850kg960kg1000kg1100kgsome grinding sample:factory view:Other type of grinder and polisher:-----------------------------------------------------------------------------------------------------------------------------------------------------------guangzhou minder-hightech co.,ltdcontact:shunyu.hu
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