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Feb 21, 2025
With nearly 30 years of experience in industrial filtration, Bolian is committed to providing high-performance filter cloth products and customized solutions for customers worldwide. To meet the application requirements of the phosphoric acid, fertilizer, and mineral processing industries, Bolian manufactures polyester phosphoric acid filter cloth for horizontal vacuum belt filters, using advanced weaving technology and a rigorous quality inspection system.
With stable product performance, extensive industry experience, and professional technical support, Bolian has been used across various industrial sectors, helping customers improve filtration efficiency and reduce production and maintenance costs.
In the hemihydrate process for phosphoric acid production, phosphogypsum slurry presents several filtration challenges, including fine solid particles, strong acidity, and difficult solid-liquid separation. These conditions place high demands on both filtration equipment and filter media. Developed specifically for the filtration requirements of the phosphoric acid industry, Bolian polyester phosphoric acid filter cloth offers excellent mechanical strength and stable filtration performance, making it an important filtration medium for horizontal vacuum belt filters.
Polyester (PET) fibers offer good chemical resistance, abrasion resistance, and dimensional stability, making them suitable for the continuous operating conditions encountered in phosphoric acid production. Through specialized finishing processes and strict quality control, Bolian produces polyester filter cloth with a uniform pore structure and stable air permeability, enabling effective solid-liquid separation in phosphoric acid slurry filtration.
Bolian's polyester phosphoric acid filter cloth offers the following advantages:
Good chemical stability: Helps reduce filter cloth degradation and performance loss during operation.
High strength and dimensional stability: Designed to meet the high-speed operation and tension requirements commonly associated with horizontal vacuum belt filters.
Optimized fabric structure: Helps maintain consistent filtration performance while improving filtrate flow, potentially reducing filter cake moisture content under suitable operating conditions.
Selecting the right phosphoric acid filter cloth is essential for achieving efficient, stable, and continuous production.
Bolian delivers professional filter cloth solutions to support industrial operations worldwide.
