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, wafer substrate, ceramics, glass, industrial sapphire, plastics, and any other composites.
Products Show
High precision grinding machine equipment principle:
1. The grinding machine is a precision grinding and polishing equipment. The grinding and polishing materials are placed on the grinding disc, the grinding disc rotates against the clock, the correction wheel drives the workpiece to rotate, the gravity pressure is applied to the workpiece, and the workpiece and the grinding disc are subjected to relative running friction to achieve the purpose of grinding and polishing.
2. The disc repairing machine uses the hydraulic suspended guide rail to move back and forth, and the diamond shaving knife trims the grinding disc precisely, so that the grinding disc gets precise flatness.
This equipment is widely used in LED sapphire substrate, optical glass wafers, quartz wafers, silicon wafers, sheets, molds, light guide plates, light spiller joint valves, hydraulic tight, stainless steel, and other materials single-sided grinding, polishing.
| 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 |
| Machine Model |
FD3803 |
FD4603 |
FD6103 |
FD9104 |
| Plate Diameter |
Φ380 mm / 15 inches |
Φ460mm / 18 inches |
Φ610mm / 24 inches |
Φ910mm / 36 inches |
| Max. Workpiece Diameter |
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 |
0-120 mm/m |
0-120 mm/m |
0-120 mm/m |
0-120 mm/m |
| Total Weight |
450 kg |
850 kg |
1000 kg |
1600 kg |
| Total Floor Space |
670×940 mm |
1030×730 mm |
1920×840 mm |
2100×1300 mm |
| *NOTE: the optional kits based on the production requirements, making samples can confirm if they are necessary. |
SAMPLE DEMONSTRATION
Company profile
Ponda is a high-tech enterprise specializing in all kinds of high precision grinding equipment, polishing equipment and its supporting products and consumable materials
Patent
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.
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