Product Overview
Polyethylene sintered filter cartridges in the pharmaceutical industry primarily rely on their uniform microporous structure (0.5-60 microns) for physical interception, effectively removing particulates, bacteria, and impurities from pharmaceutical liquids. Their resistance to acids and bases, high temperature tolerance (≤80℃), and non-toxic, tasteless properties make them particularly suitable for pharmaceutical processes with extremely high hygiene requirements.
Large-volume infusion filtration: The liquid passes through the filter cartridge under pressure, where its microporous structure precisely traps suspended particles and microorganisms, ensuring the sterility and clarity of the infusion.
Antibiotic fermentation broth filtration: Fermentation broth filtered through the cartridge can effectively separate mycelium, proteins, and other solid impurities, producing a clear fermentation broth that facilitates subsequent extraction and purification.
Pharmaceutical liquid clarification: Used for the filtration of oral liquids, traditional Chinese medicine extracts, and others to remove fine particles and colloidal substances, improving the clarity and stability of the pharmaceutical liquid.
The filter cartridge has a smooth surface, supports backflushing regeneration, can be reused, and reduces production costs.
| Parameter | Specification |
|---|---|
| Material | HDPE(high-density polyethylene) PP(polypropylene) |
| Standard Diameters | 2mm to 500mm (Custom sizes available) |
| Standard Thicknesses | 1mm to 100mm (Custom thicknesses available) |
| Filtration Ratings | 1, 2, 5, 10, 20, 40, 60, 100 microns |
| Maximum Operating Temperature | 80℃ (176℉) |
| Maximum Differential Pressure | 12 bar depending on dimensions |
| Porosity | 30% to 45% (Adjustable based on requirements) |
| Surface Finish | Standard or Electropolished |
| Certifications | ISO 9001, Material Certification, FDA Compliance |
Customization Available
Most of our products are custom-manufactured based on customer specifications. We can produce filter discs according to your exact drawings, dimensions, and performance requirements. Our engineering team is available to assist with design optimization for your specific application.
Features & Benefits
Superior Corrosion Resistance
Plastic material provides excellent resistance to corrosive media, including acids, alkalis, and salt solutions.
High Temperature Stability
Maintains structural integrity and filtration performance at temperatures up to 400°C (752°F).
Precise Pore Size Control
Available in multiple micron ratings from 1 to 100 microns for exact filtration requirements.
Mechanical Strength
High structural integrity allows for use in high-pressure applications up to 40 bar (580 psi).
Customizable Dimensions
Available in diameters from 1mm to 500mm with custom thicknesses to meet specific requirements.
Uniform Porosity
Consistent pore structure ensures reliable filtration performance and predictable flow rates.
Versatile Industrial Applications
Plastic filter are widely used in food and beverage, pharmaceuticals, chemicals, petrochemicals, and wastewater treatment. They handle applications like liquid and gas filtration, cryogenic gas processing, and corrosive media separation.
With high filtration capacity, chemical and temperature resistance, and easy maintenance, they are ideal for reliable and efficient industrial filtration.
