Working principle:
1. The polishing equipment is a precision grinding and polishing equipment. The grinding and polishing materials are placed on the grinding disc, which rotates against the clock.
2. The dressing mechanism of the grinding disc adopts the hydraulic suspension guide rail to move back and forth, and the diamond trimming knife trims the grinding surface of the grinding disc precisely to obtain the ideal plane effect.
Process | Industry by Substance | Industry by Applicability | |
Single Plate Lapping & Polishing | Metal And Alloy Ceramic Oxide Carbide Glass Plastic Nature Stone | Sealing | valve and sealing ring(liquid, oil, gas) |
Semiconductor | LED substrate(Al2O3, Si, SiC) wafer substrate(Si, SiC, Ge, Ge-Si, GaN, GaAs, GaAsAl, GaAsP, InSb, ZnO, AlN) | ||
Plastic | PE, E/VAC, SBS, SBR, NBR, SR, BR, PR | ||
Phone Frame(flat) | back plate | ||
PCB | adhesive, coating, circuit | ||
Optics(flat) | optical lens, optical reflector, scintillator cube, holographic glass, HUD glass, screen glass | ||
Radar | oxide coating plate | ||
Gemstone | jade, sapphire, agate, etc. | ||
Others | graphite block, gauge block, micrometer gauge, diamond, friction plate, knife, bearing, metal components, and any other precise hardware. | ||
*NOTE: lapping can only remove slight thickness of workpiece. If need ultra thinning (≤100μm), thinner machine are needed. |
Standard Specification | |||||||
Machine Model | FD3803 | FD4603 | FD6103 | FD9104 | |||
Plate Diameter | Φ380 mm / 15 inches | Φ460mm / 18 inches | Φ610mm / 24 inches | Φ910mm / 36 inches | |||
Max. Workpiece Diameter (without conditioning ring) | Φ180 mm | Φ220 mm | Φ270 mm | Φ420 mm | |||
Conditioning Ring Diameter | Φ180 mm | Φ220 mm | Φ270 mm | Φ420 mm | |||
Number of Station | 3 | 3 | 3 | 4 | |||
Plate Rotate Speed | 0-140 rpm | 0-140 rpm | 0-120 rpm | 0-90 rpm | |||
Facing & Grooving Speed (Not include in Polishing) | 0-120 mm/m | 0-120 mm/m | 0-120 mm/m | 0-120 mm/m | |||
Total Weight | 450 kg | 780 kg | 1000 kg | 1600 kg | |||
Total Floor Space | 670×940 mm | 1030×730 mm | 1920×840 mm | 2100×1300 mm | |||
Built-In Optional Kits | |||||||
Grade | Standard | Upgraded | Advanced | ||||
Controls | Digital | Digital | Touch-Screen PLC | ||||
Pressure Source | Hand Weight Block | Pneumatic Weight Block Manual | Pneumatic Press Integrated with PLC | ||||
Slurry Supply System | - | Manual | Digital, Manual | ||||
Cylinder Bar Drive System | - | Manual | Integrated with PLC | ||||
Conditioning Ring Drive System | - | Manual | Integrated with PLC | ||||
Machine Enclosure | - | Framed by Aluminum Alloy | Framed by Metal Plate | ||||
*NOTE: the optional kits based on the production requirements, making samples can confirm if they are necessary. |
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