The 316 stainless steel polymer melt filter element improves purity in polymer processing and protects downstream equipment. This heavy-duty, reusable filter element is precisely engineered for the demanding requirements of molten polymer filtration in extrusion, spinning, and compounding lines. Constructed from premium 316 stainless steel using advanced sintering or layered mesh bonding processes, it forms a porous barrier with an absolute filtration rating, capable of withstanding high pressure, high temperature, and corrosive polymer additives.
Designed to capture and retain carbonized particles, gel spots, foreign contaminants, and filler agglomerates, this filter is crucial for producing defect-free fibers, films, and high-quality molded parts. Its robust all-metal construction ensures zero migration of the filter media, offers exceptional structural integrity under pulsating pump pressure, and can be fully regenerated through controlled pyrolysis (burning), providing a permanent solution that significantly reduces consumable costs and production waste.
| Outer diameter | 63 mm |
| Height | 254 mm |
| Sealing material | PTFE |
| Filter layer | 316 Stainless steel |
| Filtration rate | 1~25μm |
| Customized | Yes |
| Origin | Henan,China |
This is the technical parameter of the custom polymer melt filter element. Send your inquiry and get the quotation within 12 hours.
This filter is essential for process engineers and production managers in:
Fiber & Filament Spinning: Melt filtration prior to spinnerets for nylon, polyester, polypropylene, etc.
Sheet, Film, and Blown Film Extrusion: Protecting dies and improving clarity.
Compounding & Masterbatch Production: Removing gel and filler agglomerates.
Precision Injection Molding & Medical Polymer Processing: Ensuring ultra-clean melt for critical parts.
Huahang Filter combines material science with precision engineering to create filtration components that perform reliably under the combined assault of high temperature, pressure, and aggressive chemistry. Our polymer melt filters are built not as commodities, but as integral, high-reliability components of your production line.
FAQQ1: How do I clean this polymer melt filter?
A1: The standard industrial method is controlled pyrolysis (burn-out) in a specialized oven, which oxidizes the trapped organic polymer. For some applications, high-temperature fluidized sand baths or specialized solvent cleaning systems are also used. Never use abrasive physical cleaning that could damage the pore structure.
Q2: Can this filter be used with all types of polymers?
A2: 316 stainless steel is compatible with the vast majority of commercial polymers. For exceptionally aggressive materials, even more resistant alloys like Hastelloy can be sourced as a custom option.
Q3: Can you manufacture filters to fit my specific screen changer or breaker plate?
A3: Yes, customization is our strength. We regularly produce filters to match the exact dimensional, connection, and performance specifications of all major OEM screen changers and custom extrusion lines. Provide us with a drawing or sample for an exact match.
