Polyester Mesh Allows for Quick Paper Drying Process

Polyester dryer fabric, constructed of monofilaments, is designed for solid or liquid separation, sludge dewatering, most of all, paper drying at an exacting high temperature. Normally, this fabric will carry the paper sheet to travel around a large-diameter heated cylinder for appropriate water evaporation. To make sure the fabric will hold the paper sheet firmly, it should be rugged enough with excellent heat resistance. And we are proud to say that our range of polyester dryer fabric is exactly what you need in the dryer section.

Advantages:

  • Quality material makes this fabric strong enough to minimize damages.
  • High dimensional stability ensures it never distorts and deforms.
  • Designed for both drying efficiency and runnability.
  • Withstand all heat and humidity conditions in the dryer section.
  • Superb hydrolysis resistance allows it to be used in hydrolysis sensitive positions.
  • Great resistance to a variety of chemicals such as acids and organic solvents.
  • Good seamless structure with excellent elongation resistance.
  • Medium to high air permeability improves heat transfer efficiently.
  • Applicable in most positions in paper machines.
  • Non-toxic material ensures the safety for food processing.
  • Easy to install and clean.

Spiral polyester dryer fabric

Specially designed spiral structure allows for rapid drainage, superb distortion resistance and eliminates the needs for conventional seams compared with the woven polyester dryer fabric. Meanwhile, it allows the filtered cakes to be removed quickly. According to your requirements, spiral polyester dryer fabric can be fabricated with round yarns or flat yarns.

Normally, the round one is ideal for paper drying, screen printing and dyeing. With a long service life, it is easy to be joined together and suitable for coaling washing machine and various horizontal filters. In contrast, the flat yarn spiral dryer is recommended to be used in high speed paper drying machines owing to its smoother surface, better wear resistance, later contacting area, most of all, improved paper drying performance.

A piece of blue polyester dryer belt made of round threads and in traditional spiral style without any inserting stuff.
Traditional spiral polyester dryer belt composed of round yarns.
A piece of blue polyester dryer belt made of flat threads and with a round inserting bar at each space.
Flat yarn spiral dryer belt with a round inserting bar at space
A piece of blue polyester dryer belt made of round threads and with three round inserting bars at each space.
Round yarn spiral dryer belt with three round inserting bars at each space
A piece of blue polyester dryer belt made of round threads and with a flat inserting bar at each space.
Round yarn spiral dryer belt with a flat inserting bar at each space

Woven polyester dryer fabric

Woven polyester dryer fabric can be fabricated in single, double or two and a half layers to achieve different air permeability. It is also available in three-shed, four-shed or various other woven patterns based upon request. Normally, three-shed fabric is perfect for drying papers less than 70g and four-shed one is ideal for those papers in weight larger than 70g. In addition, flat yarn woven polyester dryer fabric can be made to custom orders.

A piece of white polyester dryer belt in three-shed woven pattern.
Three-shed woven pattern
A piece of white polyester dryer belt in four-shed woven pattern.
Four-shed woven pattern in double layers
A piece of white polyester dryer belt in four-shed woven pattern and single layer.
Four-shed flat threads in a single layer
A piece of white polyester dryer belt in ten-shed woven pattern.
Ten-shed woven pattern

Details:

  • Material: 100% polyester monofilament.
  • Seam type: endless seam, pin seam, spiral seam or double loop seam.
  • Minimum width: 10 cm.
  • Minimum length: 1 m.
  • Working temperature: +150°C to -75°C in dry conditions and +70°C in wet conditions.
  • Seaming types: seamless, pin seaming, spiral seaming or others upon request.

Specifications:

Woven polyester dryer fabric
Weaving pattern Code Thread diameter (mm) Density (threads/cm) Strength (N/cm) Weight (kg/m2) Thickness
(mm)
Air permeation
m3/m2h
Warp Weft Warp Weft Mesh Surface Inserting Place Spiral Connecting ring
Three-Shed WPDF-1 0.50 0.50 24 12 2000 1400 900 1.06 1.9 8000
WPDF-2 0.45 0.45 24 13 2000 1400 900 0.99 1.7 8500
WPDF-3 0.50 0.50 25 12 2000 1400 900 1.10 1.9 7000
WPDF-4 0.45 0.45 25 13 2000 1400 900 1.02 1.8 6700
Four-Shed WPDF-5 0.5 0.5 22 12 2000 1300 850 1.15 2.0 15000
WPDF-6 0.5 0.5 24 12 2000 1400 900 1.26 2.1 12000
WPDF-7 0.5 0.5 26 12 2100 1500 950 1.3 2.1 11000
WPDF-8 0.5 0.5 20 11 1800 1200 800 0.85 2.0 8000
Round Thread WPDF-9 0.5 0.70 × 0.30 22.8 12.4 2200 1500 900 1.3 1.75 6800
Flat Thread WPDF-10 0.58 × 0.37 0.35 × 0.68 21 15 2000 1400 800 1.2 1.50 2500
WPDF-11 0.58 × 0.37 0.35 × 0.68 21 14 2000 1400 800 1.2 1.5 3000
WPDF-12 0.58 × 0.37 0.35 × 0.68 21 13 2000 1400 800 1.2 1.5 4000
WPDF-13 0.58 × 0.37 0.35 × 0.68 21 13.5 2000 1400 800 1.2 1.48 3500
Spiral polyester dryer fabric
Type Code Thread Diameter (mm) Thickness (mm) Weight (kg/m2) Air Permeability 
(m3/m2h)
Warp Weft
Large loop SPDF-1 0.9 1.1 3 1.7 20500 ± 1500
SPDF-2 0.9 1.1 3 1.9 5250 ± 500
Medium loop SPDF-3 0.7 0.9 2.5 1.4 18500 ± 1500
SPDF-4 0.7 0.9 2.5 1.7 4750 ± 500
Small loop SPDF-5 0.5 0.7 1.9 1.1 15000 ± 1500
SPDF-6 0.5 0.7 1.9 1.4 4000 ± 500

Inquiry for Our Product

Boegger Industrial Limited
E-mail: info@filter-belt.com

When you contact us, please provide your detail requirements. That will help us give you a valid quotation.

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TEL: +86-318-5111380 FAX: +86-318-5111390 Zip code: 053600
Website: http://www.filter-belt.com E-mail: info@filter-belt.com