From ALMATEC Maschinenbau GmbH

The manufacturing of wafers for photovoltaic (PV) solar panels requires a precise process that
puts production equipment to the test. Several of these processes involve highly abrasive
slurries, which are a mixture of glycol and powdered silicon carbide. The challenge is to find
equipment that can handle both wet and dry applications in a corrosive environment.

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Products & Services
Submersible Pumps
Submersible pumps can be mounted into a tank with the liquid media. The pump’s motor is normally sealed in an oil filled cavity that is protected from contact with the liquid.
Centrifugal Pumps
Centrifugal pumps consist of a set of rotating vanes, enclosed within a housing or casing, that are used to impart energy to a fluid through centrifugal force.
Drum Pumps
Drum pumps are used to transfer materials from a container into a process or other container. They may be electrically, hydraulically, or pneumatically powered depending on the working environment or application.
Explosion Proof Pumps
Explosion proof pumps prevent internal or external explosions by enclosing parts that could ignite either the transfer media or the surrounding atmosphere.
Chemical Pumps
Chemical pumps are designed for applications requiring greater reliability and durability than conventional pumps.

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Saint-Gobain Surface Conditioning Group - Fixed Diamond Sawing Wire Powder
Monocrystalline Diamond for Fixed Diamond Wire / Fixed Abrasive Sawing Wire ABC Warren Superabrasives, a major diamond processor for more than 50 years has developed a new engineered diamond powder,... (read more)
Saint-Gobain Surface Conditioning Group - Lapping Vehicle for C Plane Sapphire Wafers
Saint-Gobain's Lapping Vehicle, 79372189F, for the sapphire market is used with B4C or SiC grain. (read more)
Weir Minerals - ISOGATEĀ® WB heavy duty slurry knife gate valve
ISOGATEĀ® WB series wide body heavy duty slurry knife gate valve from Weir Minerals is specifically designed for highly abrasive and corrosive applications. (read more)
Saint-Gobain Innovative Materials - Abrasive Slurries for Semiconductor, MEMS, Optics
Innovative Organics manufctures a variety of water, oil and emulsion-based abrasive slurries containing aluminum oxide, zirconium oxide, cerium oxide, silicon carbide, boron carbide and various forms... (read more)
MEI, LLC - MEI Solar Wafer Cleaning Equipment
Automated Cleaning of Solar Wafers. High Throughput, Dry to Dry, Multi-processing The MEI Solar Evolution high throughput wet processing systems are in-line, configurable, automated, modular batch... (read more)
 

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