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.

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

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
Weaving pattern	Code	Warp	Weft	Warp	Weft	Mesh Surface	Inserting Place	Spiral Connecting ring	Weight (kg/m²)	Thickness (mm)	Air permeation m³/m²h
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)
Type	Code	Warp	Weft	Thickness (mm)	Weight (kg/m²)	Air Permeability (m³/m²h)
Large loop	SPDF-1	0.9	1.1	3	1.7	20500 ± 1500
Large loop	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
Medium loop	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
Small loop	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.