Industrial Double Layer Monofilament Filter Fabric for Vacuum Machines

• Customization: Available
• Material: Polyester, Polypropylene
• Usage: Liquid-Solid Separation
• Model NO.: Horizontal Vacuum Belt Filter Cloth
• Manufacturing Method: Manufacturing Cloth
• Paper Type: Liquid-Solid Separation
• Use: Solid-Liquid Separation
• Color: White, Customized Color
• Yarns: Monofilament/Multifilament
• Feature: Wear-Resistance
• Filtration Accuracy: 8-180μm
• Applicable Models: Horizontal Vacuum Belt Filter
• Transport Package: Plywood Case/Pallet
• Specification: Customized
• Trademark: Bolian
• Origin: China
• Production Capacity: 6000000 Squre Meters/Year

Product Description

 

Product Show

 

Application

	The fabric has uniform permeability, high warp and weft strength, and small elongation, which ensure stable filtration.  A unique heat treatment process ensures that the cloth surface is smooth and flat, making the filter cake easy to release.  The single width is up to 4.8 meters, sufficient to meet the production demand of the largest filter. Excellent tracking performance and long service life
Type	PET, PP. DWL monofilament cloth including 5 categories and more than 30 kinds of products, to meet the filtration needs of different applications. Offers a variety of clippers, pin wires, and other press cloth accessories. Edge coating to prevent leakage. Stainless steel clipper closure. Glue coating to protect the stitching. Various types of clipper joints.

About Company

 Thirty Years of Bolian (1994-2024)

  We are pleased to announce that Bolian has been in the industrial textile industry for three decades. Since the launch 
of the first vertical filter press cloth in 1994, Bolian has officially entered the market and has experienced significant
growth.
 Over the past 30 years, Bolian has obtained a series of authoritative qualifications, including more than 16 national 
technology patents, quality management system certification (ISO9001), environmental management system certification
(ISO14001), occupational health and safety management system certification (ISO45001), FDA food-grade certification, 
and the EU food-grade certification.
  Bolian has developed and produced a wide range of products, including vertical press filter cloth, horizontal vacuum 
belt filter cloth, electrolytic diaphragm cloth, tissue forming fabric, phosphoric acid cloth, graphene-based material filter cloth,filterpresscloth. Our products are used extensively in different industries, including metallurgy,
chemicals, and food, with sales across the globe.
  We would like to express our gratitude for your continued support and trust over the past 30 years. In the future, we will
maintain our focus on liquid-solid separation to ensure that we continue to provide exceptional value to you.

 

Certifications

Production workshop

Industry Application

Overseas Exhibitions

 

FAQ

Q: How to choose the right product for filtration?

Here are the factors to consider:

Application.
Particle size to be selected.
Filter cloth working temperature.
Filter cloth working pH value.
Type of filter machine.

Q: What is particle size?
Particle size is the diameter of fine particles in the filtrate, determined by the choice of filter cloth.
Q: What is pH value and why consider it?
pH is a measure of acidity, on a scale that ranges from 0 to 14, from strong acid (lower value) through neutral (7) to alkaline (higher value). The pH affects the choice of filter cloth material. For example, PP works across the range but PES is recommended only from pH=3 to pH = 9.

Q: What is fabric? What are the main ways to make it?
Fabrics are flat and soft pieces made up of slender and flexible objects that are crossed, knotted and connected.
Mainly classification:
Weaving: made up of yarns with cross-relationship.
Knitting: made up of yarns with knot-relationship.
Non-woven: made up of yarns and fibers with connection-relationship.

Q: What are the types of yarn?
Yarns consist of staple fibers (e.g. cotton, polyester staple) or filaments(e.g. multifilaments, monofilaments). Spun yarns consist of staple fibers, which are held together by twisting the fibers during spinning.
Monofilament consists of a single filament yarn, a fiber obtained by continuous spinning.
Multifilament yarns consist of slender filaments and a bundle of slender monofilaments. (Bolian multifilaments 0 twist)
Twisted yarns are two or more yarns twisted together into one twisted yarn.

Q: What is industrial filter cloth? What are the main materials?
Industrial filter cloth is a filter media woven from natural fibers and synthetic fibers, belonging to industrial textiles. Main materials are Polypropylene, Polyester, Nylon, Vinylon, Aramid, Full-Cotton, etc. Among them, polypropylene and polyester are more commonly used. Plain, twill, satin, and non-woven needles are main weaving methods.

Q: What are the main applications of industrial filter cloths?
Industrial filter cloth is mainly applied to liquid-solid separation and gas-solid separation. Liquid-solid separation is widely used in mining, chemicals, metallurgy, non-metallic minerals, food, medical and other fields. Gas-solid separation is mainly used in ironworks, steelworks, ferroalloy factories, refractory factories, foundry and other flue gas dust removal systems and flue gas filtration.

Q: What is the definition of breaking strength?
Breaking strength: the maximum force in the process of pulling off the specimen.
Breaking elongation: the breaking elongation is calculated according to the elongation at the maximum force during the stretching process and initial length.
Breaking time: the time corresponding to the breaking elongation. (The stretching speed is constant.)