Ordinary type polyester conveyor belt

Ordinary type polyester conveyor belt

Polyester conveyor belts are also known as EP conveyor belts. Their tensile body is a canvas woven from polyester in the warp direction and nylon in the weft direction. The performance characteristics are low elongation in the warp direction and excellent slotting performance in the weft direction. They have good water resistance, no decrease in wet strength, no mold growth, and a high initial modulus of polyester. They can adopt a lower safety factor and are suitable for conveying materials over medium to long distances with high load, high speed conditions.

Specifications and technical parameters of polyester multi-layer fabric core conveyor belts

Fabric type

Fabric structure

Fabric model

Adhesive layer thickness (mm/P)

Strength series (N/mm)

Covering adhesive thickness (mm)

Width range (mm)

Conveyor belt length

After

纬 (weì

2 floors

3rd floor

4th floor

5th floor

6th floor

Upper covering glue

Lower covering glue

Polyester Polyamide

EP-80

0.80

160

240

320

400

480

2.0 - 8

0 - 4.5

400 - 500

≤ 30

EP-100

0.80

200

300

400

500

600

EP-125

0.85 250

375

500

625

750

EP-150

0.90

300

450

600

750

900

EP-160

0.90

320

480

640

800

960

500 to 250

EP-200

1.05 400

600

800

1000

1200

EP-250

1.25

500

750

1000

1250

1500

EP-300

1.35 600

900

1200

1500

1800

EP-350

1.50 -

1050

1400

1750

2100

600 to 250

EP-400

1.80 -

-

1600

2000

2400

600 to 250

EP-500

2.0

-

-

2000

2500

300

The bonding strength and elongation properties conform to the table below:

Core-containing material

Bonding strength

Tensile performance

Layer-to-layer

N/mm

Covering layer and layer-to-layer

N/mm

Full thickness longitudinal

Tensile elongation at break

% ≥

Reference elongation at break

% ≤

Thickness of the overlay layer

Polyester canvas

≥ 4.50

≥ 3.20

≥ 3.50 10

4.0

The performance of the adhesive tape's coating layer is classified according to the following table:

Coating layer level

Tensile strength  ≥

Tensile elongation at break  ≥

Abrasion resistance  ≤

Change rates of tensile strength and tensile elongation after aging

Mpa

kgf/cm2

%

mm3

%

Heavy (H) 24

240

450

120

-25 to +25

Standard type (M) 18

180

400

100

-25 to +25

Lightweight (L) 15

150

350

200

-25 to +25