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Press Release - DISCO Corporation

Nov 16, 2009· Sapphire, which is used as the LED substrate, is very difficult to process. Because of this, in the existing thinning process, different machines are used in each step of grinding, lapping, polishing, and cleaning, and therefore a fully automatic thinning system has been strongly demanded.

Lapmaster LBVS250 Ball Valve Lapping System - YouTube

Jun 24, 2013· The Lapmaster LBVS250 machine is a versatile floor mounted machine ideally suited for workshops and laboratories. It comes fully equipped, ready to use and is suitable for lapping components from ...

Faceting Machines – United States Faceters Guild

Oct 29, 2015· VJ Faceting Machines Previously trading as Sapphire Engineering. Models: VJ Faceting Machine Street Address: VJ Faceting Machines, 38 Golcherts Road CHILDERS QLD 4660 Australia Postal Address: VJ Faceting Machines P.O. Box 55 CHILDERS QLD 4660 Australia Telephone: Australia (07) 4126 2155 International +61 7 4126 2155 Email: [email protected]

Machines | Lapmaster Wolters

Lapmaster Wolters offers a unique and comprehensive scope of high-precision processing machines. We offer Lapping Machines, Polishing Machines, Spherical Lapping Machines, Fine Grinding Machine, Brush Deburring Machine, Creep Feed Grinding, Bore Honing Machine, Double Disc Grinding Machine, Buffing Machines, Metallographic Sample Preparation ...

Polishing, Grinding, Lapping Machine - SMART CUT

SMART CUT™ LP is a Variable Speed Precision Polishing, Grinding, Lapping Machine. Designed for Mechanical Sample Preparation. SMART CUT™ LP Provides equal Precision, Productivity and Versatility as High Cost Fully Automatic Grinding/Polishing Machines, at a small fraction of the price. Compare to Brand Name Grinding / Polishing Machines for Sample Preparation & Materials Research.

The PR-1 Lapping Machine with Flatness Gauge | PR Hoffman

The PR-Series of double-sided planetary lapping and polishing machines (PR-1 & PR-2) is the direct descendant of the original Hunt-Hoffman Planetary Lap. With a time-proven design and thousands of machines built, the dependability, versatility, ease of operation, and low cost of ownership of the PR-Series machines are tough to beat.

Lapidary Fundamentals: Gemstone Faceting

Place the pre-polish lap on your machine and wet it. You ended your last sequence by cutting the girdle. Since your machine is already set at 90, it makes sense to pre-polish the girdle first. Set the index to 2. Setting the height accurately is very important, since you're only removing a …

Surface Grinding Machine for Sapphire

The silicon and sapphire Lapping machine are mainly used for the grinding and polishing of sapphire substrate, silicon, optical glass, and other semiconductors, sapphire wafers in particular. We have quite mature processing technique, and full series of Equipments. 16B double side Grinding machine(16B LAPPING), 16B double side lapping machine(16B CMP), 36 inch single side copper lapping ...

Lapping Machines | Polishing Machines | PR Hoffman Machine ...

Industry Leaders in Lapping & Polishing Machine Products since 1938 exceeding quality standards worldwide. Semiconductor, LED, Sapphire, Composite materials, Glass, Ceramics, Quartz...Whatever industries require parts with flat and parallel surfaces, parts with exacting tolerances for thickness and surface finish, you'll find an application for PR Hoffman Machine Products.

Sapphire Polishing Process - YouTube

Aug 14, 2019· Typical sapphire polishing processes include; phone cover glass, panels, watch faces and windows. View our case studies for Sapphire Lapping and Polishing he...

Diamond Lapping Equipment - SMART CUT

diamond lapping equipment, polishing discs, horizontal lapping machine, lapping quartz, glass, fused silica, bk7, sapphire. Manufactured utillizing SMART CUT technology. Most competitive pricing and largest inventory in the U.S.

sapphire polishing machine, sapphire polishing machine ...

450 sapphire polishing machine products are offered for sale by suppliers on Alibaba.com, of which loose gemstone accounts for 32%, grinding machines accounts for 3%, and other bearings accounts for 2%. A wide variety of sapphire polishing machine options are available to you, such as normal, cnc.

What Is The Best Lap For Polishing Sapphire?

Here are three inexpensive options for polishing sapphire. Use a copper lap with 8,000 and 14,000 diamond spray. Copper holds the diamond well. Try using a specially prepared compact disc. This is a technique used by Gerald Wykoff, CSM GG. For polishing sapphire, you'll need an old CD, some PVC adhesive, and diamond powder.

Spherical Lapping Machines | Lapmaster Wolters

Home / Machines / Spherical Lapping Machines; Spherical Lapping. LAPMASTER WOLTERS Spherical Lapping-Polishing Machines have been developed to produce very accurate spherical surfaces on a variety of components and materials...Spherical tolerance accuracy to within 1 micron is obtained on scratch-free, mirror finish high-quality surfaces (applies to both male- devices).

Precision Optical/Photonic Lens Lapping/Polishing

Lapping Sapphire, Zinc Selenide, Zinc Sulfide, Germanium, Calcium Fluoride, Magnesium Fluoride, Silicon Carbide, Beryllium, YAG and Gallium Nitride. While fused Silica, BK7 and Borofloat are relatively easy to lap and polish using cerium oxide, and other conventional abrasives, super hard materials like sapphire or zinc selenide present an ...

Diamond Wheels in Sapphire Wafer Thinning Lapping Grinding

Jun 01, 2019· 2.2 Sapphire lapping. 2.2.1 Lapping mechanism of a sapphire substrate. There are 3 types of material removal lapping. They are mechanical abrasion of the abrasive grains, slight melting and plastic flow of the ground surface, and chemical action of the surface active material in the lapping …

Sapphire Polishing Machine Suppliers, all Quality Sapphire ...

Sapphire Polishing Machine, Sapphire Polishing Machine Suppliers Directory - Find variety Sapphire Polishing Machine Suppliers, Manufacturers, Companies from around the World at polishing machine,ultrasonic polishing machine,bore polishing machine, Tungsten Crucibles

Sapphire Wafer Polishing | Sapphire Substrate for LED

The PR Hoffman ServoRS-5400 & 6600 models of double-side sapphire lapping machines offer the largest processing capacity in its size-range machine while maintaining the necessary pressure. The Servo RS Series machine family sapphire polishing and lapping machines are specifically designed for the processing of thin and fragile parts.

LED / Sapphire / Optics - Kemet

Kemet Lapping & Polishing Products Of The LED Industries Kemet R&D Centre Training & Technical Support Services Are Offered In Our Fully Equipped Workshop Total Solutions Kemet Far East presence in Singapore and Asia Pacific is another step closer in serving the latest manufacturing activities in Research & Development. We regularly assist customers by […]

Lapping Machines - Kemet

Lapping Machines Kemet Flat Lapping and Polishing Systems offer the most efficient and reliable method of producing precision flat polished surfaces. Our flat lapping and polishing machines are at the forefront of today's advanced lapping technology, especially when used with Kemet Diamond products. Kemet lapping machine are available in fixed and variable speed either open […]

Lapping and Polishing Machines | PR Hoffman

PR Hoffman's role in the lapping and polishing industry began in Carlisle, PA in 1938, with the invention of the Hunt-Hoffman planetary lap machine by Grover C. Hunt and Philip Reynold Hoffman. The double-side planetary lap machine revolutionized the quartz crystal industry and the concept remains unmatched for consistent, reliable processing ...

Company Profile - lapping-polish.com

JENGYUEH ENTERPRISE, established in 1995, located in New Taipei City, Taiwan. Serving as professional manufacturer of lapping and polishing machine, with a laboratory dedicate to Nano Lapping Equipment Manufacturing & Lapping Process Development. Our company's services and products can be applied to all mirror lapping/polishing process, for all flat work piece from all …

Diamond Lapping Machine - Kemet 48 - Kemet

Diamond Lapping Machine – Kemet 48 The Kemet 48 Lapping Machine is equipped with a 48 inch (1219mm) diameter serrated lap plate. The lap plate consists of 16 cast iron individual segments bolted to a support plate. The lap plate drive system uses a separate motor and worm and wheel mechanical reduction gearbox with multi-belt […]