Professional Design Custom High-Quality Equipment Glass Wafer Surface Grinder

• After-sales Service: 12months
• Warranty: 12months
• Type: Surface Grinding Machine, Lapping Machine
• Processing Object: Flat Workpieces
• Abrasives: Grinding Wheel
• Controlling Mode: PLC
• Model NO.: FD- 700A
• Automatic Grade: Semiautomatic
• Cylindrical Grinder Type: Surface Grinding Machine
• Precision: High Precision
• Certification: ISO 9001, ISO 9001
• Condition: New
• Power Source: Electricity
• Disc(Wheel) Type: Grinding Disc
• Working Style: Grain
• Variable Speed: with Variable Speed
• Application: Grinding Industry
• Material: Metal and Non-Metal
• Disc Diameter: Φ910mm
• Service: Oversea Setup & After-Sale Avalaible
• Class: Single Plate
• Process Station: 3
• Pressure Source: Pneumatic or Weight Block
• Plate Material: Metal & Non-Metal
• Abrasive: Slurry
• Transport Package: Wood Crate
• Specification: 1200*1800*2300mm
• Trademark: PONDA
• Origin: China
• Production Capacity: 500 Unit/Year

Product Description

Why Ponda?
Ponda has profound experience of lapping, polishing and thinning. We heretofore supplied more than 60, 000 lapping process solutions and appliances over the industries of machinery, electronic, aerospace, aviation, automotive, atomic energy, optics; the substances of metal, SiC wafer, ceramics, glass, industrial sapphire, plastics, and any other composites.

Products Show

Principle and characteristics of equipment:
1. This equipment is a single-side precision polishing equipment, which adopts advanced mechanical structure and a variety of advanced control methods. It has high polishing efficiency and stable operation.
2. The whole machine adopts PLC+ touch screen control system, the equipment parameter setting and operation is simple and convenient, the system running stability is high.
3. The main motor adopts frequency conversion speed control to realize soft start and stop of the host, reduce the impact of equipment operation and reduce the damage of the workpiece.

4. The workpiece grinding pressure adopts the whole cylinder pressure mode, and realizes the closed-loop control of pressure through the electric proportional valve control, to ensure the high pressure accuracy and stability.
5. The upper pressure plate is actively driven by servomotor to ensure the uniformity of polishing processing at each station on the premise of ensuring the polishing speed of the product.
6. The cooling water cooling function is set on the disc and the pressure plate to ensure the maximum efficiency of the polishing liquid and reduce the deformation of the polishing plate.

APPLICATION

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.

SPECIFICATION 

Standard Specification
Disc throwing specifications	Ø 700 * 160 * 12.7 mm	Disc diameter	Ø 305 mm
Disc pressure	30~150kg	Pressure mode	Cylinder pressure
Working air pressure	0.4-0.6 MPa	Workpiece disk speed	5·60rpm (max)
Grinding disc speed	0-120rpm	Main motor power	7.5 KW / 380 v
Press plate motor power	0.4 KW / 380 vx4	Main motor speed	100rpm (max)
Number of equipment stations	4	Equipment dimensions	1200x1700x2300mm
Equipment weight	2300KG

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.

SAMPLE DEMONSTRATION (SINGLE PLATE)




Patent

About the Company
Ponda is a high-tech enterprise specializing in all kinds of high precision grinding equipment, polishing equipment and itssupporting products and consumable materials.
We have a production workshop and testing equipment, assembly workers and mechanical design engineers45 people
Delivery & Packing
Packing Details  : Packing, 1 pcs/carton.



FAQs
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.
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 National High-Tech Enterprise.
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.