Polymer Leaf Disc Filter — Custom to filter housing
Polymer Leaf Disc Filter for filtering polymer melt for film, fiber and engineering resins in stacked leaf disc filters that pack large filter area into a compact housing. 4 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 Polymer Leaf Disc Filter
Tell us the specification (mesh count / micron / dimensions), material and quantity you need for Polymer Leaf Disc Filter (Custom to filter housing) 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 filter housing)
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)
Center hub ID (mm)
Micron rating (u00b5m)
Media
Filter area (mu00b2)
7 in
178
38
20
Sintered fiber felt SS316L
0.045
10 in
254
76
10
Sintered fiber felt SS316L
0.085
12 in
305
76
5
Sintered fiber felt SS316L
0.125
12 in mesh
305
76
25
Twill dutch weave SS316L
0.125
Polymer Leaf Disc Filter (Custom to filter housing) is used for filtering polymer melt for film, fiber and engineering resins in stacked leaf disc filters that pack large filter area into a compact housing.
Disc size: 7, 10 or 12 in diameter with the housing hub size.
Micron rating: 3–40 µm; finer for optical film.
Media: Sintered fiber felt for depth; dutch weave for surface filtration.
Materials
Standard supply is 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
Clean in a vacuum pyrolysis oven, then ultrasonically, then bubble-point test each disc.
Replace hub seals at every rebuild.
Common Mistakes
Skipping integrity tests after cleaning.
Mixing disc ratings in one stack.
When Polymer Leaf Disc Filter Is Not the Right Choice
Not for low-viscosity liquids where cartridges are simpler.
Polymer Leaf Disc Filter is made to order as finished parts. Indicative pricing starts from about US$55.00 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.
Polymer Leaf Disc Filter — Custom to filter housing
Filtering polymer melt for film, fiber and engineering resins in stacked leaf disc filters that pack large filter area into a compact housing.
What is a leaf disc filter?
A disc-shaped filter element stacked on a center core in polymer melt filters.
How are leaf discs cleaned?
By vacuum pyrolysis, then ultrasonic cleaning and bubble-point testing.
Which media do leaf discs use?
Sintered stainless fiber felt or dutch weave mesh.
Which specifications of Polymer Leaf Disc Filter does custommetalfilters.com supply?
The table on this page lists 4 standard specifications for Polymer Leaf Disc Filter, from 7 in to 12 in mesh. 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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