Product Overview
Functions of Plastic Sintered Filter Cartridges:
1. Filtration and Purification Functions
Physical interception: Captures suspended particles, microorganisms, and impurities in liquids or gases through micron-level pores (precision adjustable), with a filtration efficiency of up to 99.9%.
Chemical stability: Resistant to acid, alkali, and organic solvent corrosion, suitable for filtering highly corrosive media in chemical and electroplating processes.
Adsorption performance: Some cartridges (such as activated carbon sintered types) can remove residual chlorine, odors, and organic substances.
2. Application AreasIndustrial sector:
Used in water treatment, food and beverage production, pharmaceutical and electronics industries for purifying liquids or gases.
Automotive sector: Sintered filter cartridges are used in engine air intake systems to ensure the cleanliness of pneumatic components.
Environmental equipment: Plastic sintered plate cartridges are used in dust collectors; their corrugated design increases the filtration area and reduces dust adhesion.
3. Structural Advantages
High strength: Can withstand high pressure (up to 6 bar) and fluid impact.
Multi-layer design: Some cartridges use a polypropylene framework to enhance pressure resistance, while the outer mesh sleeve maintains structural stability.
4. Maintenance and Cost
Easy to replace: Modular design reduces maintenance costs, with some cartridges reusable.
Long lifespan: Hydrophobic/hydrophilic surface treatment reduces clogging and extends service life.
Thanks to their customizable precision, corrosion resistance, and high-efficiency filtration capabilities, plastic sintered filter cartridges have become essential components for fluid purification across multiple industries.
| 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.
