Glass Double-Sided High-Precision Grinding and Polishing Machine

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, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1