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Polyester Spiral Belt
Diaphragm

Detail:

Material: Polyester monofilament.


Uses and Features:


Polyester spiral dryer screen is mainly used in the dryness part of paper-making machines, drying process of printing

and dyeing and other industrials.

 

Polyester Spiral Filter Screen is made of polyester spiral dry screen which is filled with stuff to reduce the air permeation

and to intensitive the opening, hence to reduce the material loss from the mesh opening. Polyester spiral filter screen is

mainly used in sludge desiccation, paper pulp washing, coal washing, chemicals, dehydration of wine bran, vinegar bran

dehydration and other industries. It is better in the high ventilation part of the dryness part of paper-making machine.

          


Polyester spiral Filter screen 

Polyester Spiral Dry Screen


                                            

Polyester spiral dry screen :


Model

Spiral loop width (mm)

Thread Diameter (mm)

Tensile strength   N/cm

Weight (kg/m2)

Thickness (mm)

Air Permeability (m3/m2h)

Air Permeability   CFM 127/pa

Sprial ring yarn

Connection yarn

Super loop 90110

10

0.90

1.10

>2300

1.64

3.03

20000

1250

Large loop 6890A

8

0.68

0.90

>2000

1.31

2.45

18000

1125

Medium loop 6890B

7.15

0.68

0.90

>2000

1.40

2.45

16000

1000

Small loop 5080

5.2

0.50

0.80

>1800

1.00

1.87

15000

93


 

Polyester spiral Filter screen:


Model

Spiral loop width (mm)

Thread Diameter (mm)

Weight (kg/m2)

Thickness (mm)

Air Permeability (m3/m2h)

Air Permeability  CFM 127/pa

Sprial ring yarn

Connection yarn

Filler material yarn

Super loop 90110

10

0.90

1.10

1.0*4

2.21

3.03

6240

390

Large loop 6890B

8

0.68

0.90

0.8*4

2.00

2.45

6080

380

Medium loop 6890B1

7.15

0.68

0.90

0.9*3

1.90

2.45

5760

360

Medium loop 6890B2

7.15

0.68

0.90

0.8*3

1.85

2.45

7750

484

Medium loop 6890B3

7.15

0.68

0.90

Flat Yarn 2.1*0.8

1.80

2.45

9000

563

Medium loop 6890B4

7.15

0.68

0.90

Flat Yarn 2.4*0.85

1.85

2.45

8000

500

Small loop 5080

5.2

0.50

0.80

0.63*3

1.50

1.87

4480

280




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