POY Spinneret Pack Assembly
Complete spinneret pack with filter, distribution plate, and extrusion plate for producing partially oriented yarn (POY) from molten polyester in filament extrusion machines. Designed for high-pressure polymer flow and precise hole geometry. Under HTS 8448.20.10.00 as part of heading 8444 machines.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If parts of filtering/separating equipment
Filter function dominant in 8421 vs. extrusion part when integral.
If molds for plastic injection
Spinnerets resemble molds but textile filament function keeps in 8448.
If plastic pelletizing machinery
Similar assemblies for plastic processing lines classified differently.
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Import Tips & Compliance
• Specify polymer type, hole count, and pressure ratings in technical documentation
• Filter screen mesh size critical for proving textile filament vs. plastic profile use
Related Products under HTS 8448.20.10.00
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