Spin Pack Filter Disc for filtering polymer just before the spinneret in synthetic fiber spin packs with small multi-layer rimmed mesh discs, catching gels that would break filaments. 3 sizes listed, with technical drawing and quotation.
Customize the parameters below — every spec field is editable, and the drawing redraws to match the values you choose. Changing the size will snap the other fields to that size's standard values; you can then override any individual value.
Sends the selected values to the quote form below.
Request a Quotation for Spin Pack Filter Disc
Tell us the specification (mesh count / micron / dimensions), material and quantity you need for Spin Pack Filter Disc (Custom to spin pack) and our team will respond within one business day. Click "Request this configuration" on the drawing above to send the parameters you just chose straight into this form.
Dimensions & Specifications (Custom to spin pack)
Every row below is a starting point for the customizer above — pick any specification row and the drawing will redraw to it.
Size
Diameter (mm)
Layers
Micron rating (u00b5m)
Edge
Fiber
u00d860
60
3
20
Aluminum rim
PET / PA staple
u00d880
80
4
15
Stainless rim
PET FDY
u00d8100 annular
100
5
10
Welded inner + outer rim
PA6 / PP
Spin Pack Filter Disc (Custom to spin pack) is used for filtering polymer just before the spinneret in synthetic fiber spin packs with small multi-layer rimmed mesh discs, catching gels that would break filaments.
Shape: Round or annular discs to fit the pack body.
Layer build: Graded mesh layers, sometimes with sintered or fiber-felt layers.
Rim: Aluminum, stainless or welded double rims for a reliable seal.
Materials
Standard supply is stainless steel 304, stainless steel 316/316L; the material column in the table and the drawing options show the exact grade for each size. Other alloys and finishes can be quoted to your drawing.
Fitting & Care
Fit new discs at every pack change and check rims for damage.
Assemble packs in a clean area to avoid contamination.
Common Mistakes
Re-using discs between pack changes, which releases trapped gels into the filaments.
Putting the fine layer on the upstream face, where it blinds within hours.
When Spin Pack Filter Disc Is Not the Right Choice
Not for bulk melt filtration upstream, where candle or leaf filters are used.
Spin Pack Filter Disc is made to order as finished parts. Indicative pricing starts from about US$1.60 per piece for a standard size at production quantity; the final price depends on size, material, finish, tooling and order volume. Send your configuration from the drawing above for a quotation.
Filtering polymer just before the spinneret in synthetic fiber spin packs with small multi-layer rimmed mesh discs, catching gels that would break filaments.
What is a spin pack filter?
A small multi-layer disc that filters polymer just before the spinneret.
Can spin pack filters be reused?
Generally no — they are replaced at each pack change.
Which rims are used on spin pack filters?
Aluminum, stainless or welded rims.
What is the specification range of Spin Pack Filter Disc?
The table on this page lists 3 standard specifications for Spin Pack Filter Disc, from u00d860 to u00d8100 annular. Specifications outside the table — custom mesh counts, wire diameters, roll widths and fabricated pieces — can be quoted on request.
How do I request a quotation?
Use the parametric drawing on this page to set the exact configuration (specification, material, treatment) and click "Request this configuration" — a specialist from custommetalfilters.com will respond within one business day.
Related Mesh Products
Closely related constructions in Filter Elements — compare aperture range, open area and cleanability.
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