China Fangda Manufacturing Silicon Wafer Sapphire Substrate Material Thinning Machine Grinding Machine

• Customization: Available
• After-sales Service: 12months
• Warranty: 12months
• Model NO.: FD-150A
• Type: Surface Grinding Machine
• Processing Object: Flat Workpieces
• Abrasives: Grinding Wheel
• Controlling Mode: PLC
• Automatic Grade: Semiautomatic
• Cylindrical Grinder Type: Surface Grinding Machine
• Precision: High Precision
• Certification: ISO 9001
• Condition: New
• Power Source: Electricity
• Disc(Wheel) Type: Grinding Disc
• Variable Speed: with Variable Speed
• Application: Grinding Industry
• Material: Semiconductor Material
• Working Style: Reduction
• Service: Oversea Setup & After-Sale Avalaible
• Class: Thinner
• Process Station: 1
• Abrasive: Recyclable Water & Grinding Wheel
• Wheel Rotate Speed: 0-3000 Rpm
• Workpiece Accuracy Control(Parallelism): 1um
• Power of Grinding Wheel Motor: 5.5kw
• Transport Package: Wood Crate
• 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.
Scope of application:
Very suitable for workpiece hardness is relatively high, ultra-thin thickness, and high precision processing products. Such as: LED sapphire substrate, quartz wafers, silicon wafers, sheets, ceramic sheets, tungsten steel sheets and various metal materials rapid thinning.
Products Show
Principle of high precision transverse grinding machine equipment:
1. This series of transverse thinning grinding machine is full-automatic precision grinding equipment, which is rotated in the opposite direction by the vacuum sucker or electromagnetic sucker and the grinding wheel. The grinding wheel swings back and forth. The grinding resistance is small, the workpiece will not be damaged, and the grinding efficiency is high.
2. The equipment can automatically check the grinding torque, and automatically adjust the workpiece grinding speed, so as to prevent the workpiece from deformation and damage due to excessive pressure in the grinding process, and automatically compensate the grinding wheel wear thickness.

High precision transverse grinding machine equipment features:
1. The thickness of 150 wafer can be reduced to 0.08mm thick without breaking. And the parallelism and flatness can be controlled within the range of ±0.002mm.
2. High thinning efficiency, LED sapphire substrate grinding speed can be reduced by up to 48 microns per minute. Silicon wafers can be thinned up to 250 microns per minute.
3. Series grinding machine adopts CNC program control system, touch screen operation panel.

APPLICATION

Process	Industry by Substance	Industry by Applicability
High Speed Grinding & Thinning	Metal And Alloy Ceramic Oxide Carbide Glass Plastic Nature Stone	Sealing	sealing ring(liquid, oil, gas)
		Semiconductor	substrate(Al2O3, Si, SiC, Ge, Ge-Si, GaN, GaAs, GaAsAl, GaAsP, InSb, ZnO, AlN) used in Wafer, LED., etc
		Plastic	Hard Plastic
		Optics(flat)	optical lens, optical reflector, holographic glass, HUD glass, screen glass
		Gemstone	jade, sapphire, agate, etc.
		Others	gauge block, micrometer gauge, friction plate, metal components, and any other precise hardware.
*NOTE: spiral stripe appears after high speed grinding and thinning. To dispel it, lap or polish are needed.

SPECIFICATION

Standard Specification
Model number	YM-150WH	YM-180WH	YM-200WH	YM-230WH	YM-300WH
Diamond grinding wheel dimensions	Diameter 150*H25	Diameter 180*H25	The diameter is 200*H30	The diameter is 230*H30	The diameter is 300*H30
Maximum size of workpiece	Diameter 150mm	Diameter 180mm	Diameter 200mm	Diameter 230mm	Diameter 300mm
Workpiece speed (adjustable)	0---1000rpm	0---1000rpm	0---800rpm	0---800rpm	0---800rpm
Grinding wheel speed (adjustable)	0---2000rpm	0---2000rpm	0---1800rpm	0---1800rpm	0---1800rpm
Motor power of grinding wheel	1.5kw.380 V,3 phase.	1.5kw.380 V,3 phase.	2.2kw.380v,3 phases	2.2kw.380v,3 phases	2.2kw.380v,3 phases
Sucker spindle motor power	0.75kw.380v.3 phase	0.75kw.380v.3 phase	0.75kw.380v.3 phase	0.75kw.380v.3 phase	1.1kw.380v,3 phases
Control accuracy (parallelism)	1um(diameter 100mm)	1um(diameter 100mm)	1um(diameter 100mm)	1um(diameter 100mm)	1um(diameter 100mm)
Overall dimension	1200*550*1550	1200*550*1550	1350*600*1600	1350*600*1600	1500*700*1650

Built-In Optional Kits
Grade		Standard			Advanced
Slurry Recycle System		-			Integrated with PLC
Dressing System		-			Integrated with PLC
Station Fixing		Mechanical Fixture			Pneumatic Vacuum Fixing
Spindle		Mechanical			Pneumatic
*NOTE: the optional kits based on the production requirements, making samples can confirm if they are necessary.

SAMPLE DEMONSTRATION (THINNING)



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.