Optical Disc Spin Coater for Photoresist Application
Precision spin coating machine that applies uniform photoresist layers to glass substrates during optical disc master preparation. Classified in HTS 8479.89.8300 as critical for manufacturing the masters used in optical media replication.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If for applying non-photoresist coatings to general plastic parts
Lacks photoresist/optic master specificity, becoming other plastic processing equipment.
If bulk industrial drying ovens post-coating
Bake/post-exposure ovens classify under temperature treatment machinery.
If integrated with thickness measurement for lab metrology
Measuring appliances with coating function shift to Chapter 90 provisions.
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Import Tips & Compliance
• Specify RPM range (5000+ for thin film uniformity) to validate optical master coating precision
• Exclude solvent recovery systems from base machinery classification if optional
Related Products under HTS 8479.89.83.00
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CD-ROM Stamper and Injection Molding Machine
Industrial machine that uses nickel stamper molds to inject polycarbonate and form the base structure of CD-ROMs during optical media production. Classified under HTS 8479.89.8300 for its role in manufacturing read-only optical discs via precision stamping and molding.
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Holographic Optical Disc Mastering System
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UV Curing Station for Optical Disc Protective Layers
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Polycarbonate Disc Substrate Extrusion Line
Continuous extrusion and molding system producing transparent polycarbonate substrates optimized for optical disc data layers. Dedicated optical media manufacturing function places it under HTS 8479.89.8300.