Wafer Lapping Slurry Centrifugal Separator
Centrifugal separator for recycling and purifying lapping slurries in semiconductor wafer preparation, ensuring flatness for fabrication. Classified under HTS 8421.29.0065 as other filtering machinery for semiconductor liquid processing.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If dedicated semiconductor wafer processing equipment
Specific machines for semiconductor material processing take precedence.
If parts of centrifuges rather than complete units
Centrifuge bowls or rotors imported separately classify as parts.
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Import Tips & Compliance
• Submit slurry recycling efficiency data and wafer flatness tolerance correlations
• Use semiconductor statistical note references in entry documentation
Related Products under HTS 8421.29.00.65
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Centrifugal apparatus employing float zone method to purify and grow semiconductor crystals like silicon by melting a narrow zone and progressively moving it along the boule. Classified in HTS 8421.29.0065 for its liquid zone purifying function in semiconductor wafer production.
Crystal Boule Grinding Coolant Purifier
Apparatus that filters and purifies coolant liquids used during crystal grinding in semiconductor wafer preparation to maintain surface flatness tolerances. Falls under HTS 8421.29.0065 for other liquid purifying equipment specific to boule processing.
Gallium Arsenide Crystal Melt Purifier
Filtering system for purifying molten gallium arsenide used in compound semiconductor boule growth via liquid encapsulation Czochralski method. HTS 8421.29.0065 covers this as other apparatus for semiconductor liquid purification.
Crystal Grinder Coolant Centrifuge
Centrifugal purifier for grinding coolants used on crystal boules to precise diameters and flats indicating conductivity type. HTS 8421.29.0065 includes this semiconductor wafer prep equipment.
Silicon Ingot Float Zone Liquid Separator
Centrifuge separator for zone-refined silicon melts that achieves ultra-high purity (>99.9999%) for power semiconductor wafers. Under HTS 8421.29.0065 as semiconductor liquid purifying equipment.
Czochralski Crystal Puller
A specialized centrifuge apparatus used in semiconductor manufacturing to grow monocrystalline silicon boules from molten material via the Czochralski method. It falls under HTS 8421.29.0065 as other filtering or purifying machinery for liquids, specifically for processing high-purity semiconductor melts to produce crystal ingots for wafer slicing.