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.Main
uses:This machine is mainly used for grinding or polishing silicon
wafer, quartz wafer, optical crystal, glass, sapphire on both
sides.Products ShowMain features of double-sided machine:1, the use
of AC inverter motor drive, soft start, soft stop, stable and
reliable.2, grinding machine adopts four stages of pressure, that
is, light pressure, medium pressure, heavy pressure, repair
operation process3, the column grinding machine adopts torsion
operation, frequency conversion speed regulation, the motor speed
and running time can be directly input on the control panel.4, oil
pressure lifting gear ring [Microsoft user 1], very stable.
5, the upper plate is separately set with a slow drop cylinder, not
only effectively prevent the fragile workpiece from breaking, but
also independent pressure control.6, through the use of electronic
preset counter, the number of grinding cycles, requirements can be
accurately controlled.7. Diamond dressing wheel can be used to
repair the disc.8. The large size design of the drive shaft
enhances the rigidity of the shaft, thereby eliminating the jitter
caused by insufficient rigidity.APPLICATIONProcessIndustry by
SubstanceIndustry by ApplicabilityDoublePlateLapping&
PolishingMetal And AlloyCeramicOxideCarbideGlassPlasticNature
StoneSealingvalve and sealing ring(liquid, oil,
gas)SemiconductorLED substrate(Al2O3, Si, SiC)wafer substrate(Si,
SiC, Ge, Ge-Si, GaN, GaAs, GaAsAl, GaAsP, InSb, ZnO,
AlN)PlasticPE, E/VAC, SBS, SBR, NBR, SR, BR, PROptics(flat)optical
lens, optical reflector, scintillator cube, holographic glass,
HUD glass, screen glassGemstonejade, sapphire, agate,
etc.Othersgraphite 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 SpecificationMachine
ModelFD6BFD9BFD13-6BLower Plate DiameterΦ386 mm / 15
inchesΦ640 mm / 25 inchesΦ973 mm / 38
inchesUpper Plate DiameterΦ386 mm / 15
inchesΦ640 mm / 25 inchesΦ973 mm / 38 inchesStar Wheel
ParameterDP 12, Z=66,
A=20°DP 12, Z=108, A=20°DP 19.3, Z=152,
A=20°Conditioning Ring ParameterDP 12, Z=66,
A=20°DP 12, Z=108, A=20°DP 19.3, Z=152, A=20°Max.
Workpiece DiameterΦ120 mmΦ180 mmΦ290 mmProcess
Thickness0.2mm≤N≤20mm0.2mm≤N≤25mm0.2mm≤N≤30mmNumber of
Station3≤N≤53≤N≤53≤N≤5Plate Rotate Speed0-60 rpm0-60 rpm0-50
rpmTotal Weight600 kg2000 kg3200 kgTotal Floor
Space700×950 mm1350x960 mm1700×1380 mmBuilt-In Optional
KitsGradeStandardAdvancedSlurry Supply System-Integrated with
PLCFacing and Grooving System-Integrated with PLCMachine
Enclosure-Framed by Metal Plate*NOTE: the optional kits based on
the production requirements, making samples can confirm if they are
necessary.SAMPLE DEMONSTRATION (DOUBLE PLATE)About the
Company Production and assembly shopWe have a production
workshop and testing equipment, assembly workers and mechanical
design engineers45 people Delivery & PackingPacking Details
: Packing, 1 pcs/carton.FAQsQ1: 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. /* March 10,
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