Semiconductor Device Fabrication Wafer Fab Fab Feol Beol Dual Side Polisher Mdfd-6bl Mdfd-9bl

• Specification: 2450*2050*2550
• Trademark: minder-hightech
• Origin: Guangzhou
• Model NO.: MDFD-6BL MDFD-9BL
• HS Code: 8015809090
• Production Capacity: 200PCS/Yearpcs/Year

Product Description

Product Description
Dual side polisher MDFD-6BL MDFD-9BL
1, Using AC variable frequency motor to drive, soft start and soft stop,very stable.
2, Grinder with 4 steps in process:light/middle/heavy press and revi
3,Using button to operate and control, easily and simple.
4,Oil pressure lifting gear very stable,sun gear can adjust the position.
5,Designed a slow cylinder to load workpiece, avoid breaking and be controlled.
6,Can control the number of grinding turns with the pre-counter.
7,Can use diamond wheel to maintain the grinding wheel.
8,Good rigidity as the spindle is with higher dimension design.
Application
Double side grinding and polishing for high hardness,thin,and high precision
product. metal or nonmetallic.
Like sapphire substrate, optical glass, quartz crystal, silicon wafer.

Specification:
MDFD-6BL

Grinding disc spec.	386*148*30	Maintain wheel method	using maintail wheel
Planetary gear spec.	DP 12 Z=66 =20º	End lock cylinder	32*15mm
Planetary gear number	3<=N<=5	Main motor	1.5kw
Workpiece Thickness b	0.2mm<= b <=20mm	Sand pump motor	0.125kw
Best workpiece diameter	120	Sand flow method	circulation or point
Lifting height of great ring	35mm	Accuracy	0.3u(10mm)
Lower grinding disc speed	0-60rpm	Dimension	700*950*1950Hmm
Main cylinder	50*200mm	Weight	600 kg

MDFD-9BL

Grinding disc spec.	640*235*30	Maintain wheel method	using maintail wheel
Planetary gear spec.	DP 12 Z=108 =20º	End lock cylinder	32*15mm
Planetary gear number	3<=N<=5	Main motor	5.5kw
Workpiece Thickness b	0.2mm<= b <=20mm	Sand pump motor	0.125kw
Best workpiece diameter	180	Sand flow method	circulation
Lifting height of great ring	35mm	Accuracy	0.3u(10mm)
Lower grinding disc speed	0-60rpm	Dimension	1350*960*2450Hmm
Main cylinder	100*500mm	Weight	2000 kg

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