CN
EN
es 
ru 
Jan 16, 2025
In industrial solid-liquid separation, filter cloth serves as a critical filtration medium, directly affecting filtration efficiency, filter cake release, and equipment stability. As a company specializing in industrial filtration material R&D, Bolian has developed a comprehensive polypropylene filter cloth product range tailored to different filter press equipment, meeting diverse filtration requirements across multiple application.
Polypropylene filter cloth offers excellent chemical stability, particularly in acidic and alkaline environments, making it suitable for complex industrial filtration conditions. In addition, polypropylene features low moisture absorption and strong chemical resistance, helping extend service life while reducing maintenance and replacement frequency.
For vertical filter presses, Bolian provides:
· Polypropylene multifilament filter cloth
· Polypropylene mono-multifilament filter cloth
These filter cloths feature high mechanical strength and excellent filtration performance, ensuring stable operation under high-pressure filtration conditions. They are resistant to stretching and deformation, with fine filtration precision reaching 3–5 μm, making them suitable for applications such as modified starch filtration.
For horizontal belt filter applications, Bolian offers:
· Polypropylene monofilament filter cloth
· Polypropylene mono-multifilament filter cloth
The smooth surface of monofilament filter cloth helps filter cake release quickly and reduces clogging. Mono-multifilament structures balance filtration precision and wear resistance, making them ideal for continuous production environments.
For plate and frame filter presses, Bolian provides:
· Polypropylene monofilament plate filter cloth
· Polypropylene multifilament plate filter cloth
To meet different filtration requirements, various weave structures are available:
· Plain Weave: Stable structure for standard filtration applications
· Twill Weave: Better abrasion resistance and liquid permeability
· Satin Weave: Smoother surface for improved cake discharge
· Nonwoven Fabric: Suitable for special fine filtration applications
In addition to finished filter cloth products, Bolian also supplies polypropylene filter cloth rolls in various specifications. Customized processing is available based on equipment dimensions and process requirements, serving a wide range of industrial filtration applications.
With extensive industry experience and a comprehensive product portfolio, Bolian is committed to providing professional industrial filter cloth solutions that support efficient and stable solid-liquid separation.
