FD 380XL high precision surface grinder for single surface grinding and polishing of optical glass wafers
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- Supplier: Shenzhen Ponda Grinding Technology Co. Ltd.
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Product Overview
Description
Product Description
Main applications:
Widely used in LED sapphire substrate, optical glass wafers, quartz wafers, silicon wafers, various pieces, mold, light guide plate, light stick joint valve plate, hydraulic tight, stainless steel, and other materials single side grinding, polishing.
Widely used in LED sapphire substrate, optical glass wafers, quartz wafers, silicon wafers, various pieces, mold, light guide plate, light stick joint valve plate, hydraulic tight, stainless steel, and other materials single side grinding, polishing.
PRODUCT SPECIFICATIONS
Standard Specification | |||||||||
Machine Model | FD-3803X | FD-4603X | FD-6103X | FD-9103X | |||||
Plate Diameter | Φ380mm/15inches | Φ460mm/18inches | Φ610mm/24inches | Φ910mm/36inches | |||||
Max. Workpiece Diameter (without conditioning ring) | Φ180 mm | Φ220 mm | Φ270 mm | Φ420mm | |||||
Conditioning Ring Diameter | Φ180 mm | Φ220 mm | Φ270 mm | Φ420mm | |||||
Number of Station | 3 | 3 | 3 | 3 | |||||
Plate Rotate Speed | 0-140 rpm | 0-140 rpm | 0-120 rpm | 0-90rpm | |||||
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. | ||||||||||||||
SPECIFICATION
Features:
1. Frequency conversion control to achieve soft start, soft stop, low impact, high stability, high reliability.
2. The grinding machine adopts the pressure weight block self-weight pressure, the flatness of the workpiece after processing can reach ±0.0005mm, the surface roughness of the workpiece after polishing can reach Ra0.002, to ensure the stability of the high-precision surface processing, saving a lot of time.
3. The circulating filling system of grinding liquid can not only meet the requirements of environmental protection, but also make full use of grout, reduce the waste of grout and save the cost of consumables.
4. Imported bearings and motors are adopted to ensure the stability and life of the equipment and the precision requirements of the workpiece.
2. The grinding machine adopts the pressure weight block self-weight pressure, the flatness of the workpiece after processing can reach ±0.0005mm, the surface roughness of the workpiece after polishing can reach Ra0.002, to ensure the stability of the high-precision surface processing, saving a lot of time.
3. The circulating filling system of grinding liquid can not only meet the requirements of environmental protection, but also make full use of grout, reduce the waste of grout and save the cost of consumables.
4. Imported bearings and motors are adopted to ensure the stability and life of the equipment and the precision requirements of the workpiece.
Main uses:
Widely used in LED sapphire substrate, optical glass wafers, quartz wafers, molds, compressor valves, hydraulic seals, light guide plate, light post joint and other materials of single-side grinding, polishing.
Widely used in LED sapphire substrate, optical glass wafers, quartz wafers, molds, compressor valves, hydraulic seals, light guide plate, light post joint and other materials of single-side grinding, polishing.
Successful Cases
Valve Plate
304 stainless steel
304 stainless steel
Wafer Substrate
sillicon
sillicon
Ceramics
Patent and Certification
FAQ
Q1: Which machine is most applicable for my product?
A: It usually depends on 5 requirements and parameters of your product: flatness, roughness, thickness,
dimension, productivity:
1. If better flatness and roughness were required, you might need both lapping and polishing machine.
2. If to thin the product in a big margin, such as 500μm, you might need a thinner machine for extra.
3. If the productivity were excessive, you might need larger machine or to expand production line.
Additionally, we can confirm the production line as we make samples for you.
1. If better flatness and roughness were required, you might need both lapping and polishing machine.
2. If to thin the product in a big margin, such as 500μm, you might need a thinner machine for extra.
3. If the productivity were excessive, you might need larger machine or to expand production line.
Additionally, we can confirm the production line as we make samples for you.
Q2: Does Ponda charge for making samples
A: No, it's free to make samples.
Q3: Is Ponda trader or manufacturer?
A: We are manufacturer, certified
Q4: How long does it take machine to deliver?
A: Approximately 15 days to deliver. If the machine are out of stock, we need 15 days more to manufacture.
Q5: Does Ponda provide oversea setup and after-sale service?
A: Yes, we provide oversea service and online tutorial.
Q6: How many type of machine does Ponda manufacture?
A: We have 21 major series of machines, 5 different types run in different principles, more than 15 types of plates, 100 types of slurries.
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