Description
Polyester conveyor belt is composed of multi-layer polyester (or
radial as polyester, zonal polyester amine) as canvas together in a
certain way, from top to bottom cover strength is high, flexibility
good wear-resisting rubber. Used for conveying medium and small
block, granular, powdery materials, suitable for long distance,
high load, high speed conveying material conditions.
Varieties: according to cover rubber performance can be divided
into common use of strong cross crack, strong wear type, general
type, type and acid and alkali resistant, flame retardant type.
Model: EP*0 EP**0 EP**5 EP**0 EP**0 EP**0 EP**0 EP**0
Specifications:
Width (mm) cloth layer covering the adhesive thickness (mm)
Face not a face
**0 3 ~ 4 4.5 3.0 3.0 1.5
**0 3 ~ 6 4.5 3.0 3.0 1.5
**0 3 ~ 5 6.0 4.5 3.0 1.5
**0 3 ~ 5 6.0 4.5 3.0 3.0 4.5
**0 3 ~ 6 6.0 4.5 3.0 4.5 3.0 1.5
***0 3 ~ 7 6.0 4.5 3.0 4.5 3.0 1.5
***0 4 ~ 7 6.0 4.5 4.5 3.0 4.5
***0 4 ~ 7 6.0 4.5 4.5 6.0
***0 4 ~ 7 6.0 4.5 4.5 6.0
***0 5 ~ 7 6.0 4.5 4.5 6.0
***0 5 ~ 7 6.0 4.5 4.5 6.0
General purpose polyester conveyor belt (GB/T********1 standard
requirement
Layer properties:
Coating performance levels Mpa tensile strength, tensile elongation
% or higher wear rate of 3 mm or more or less *0 x **8 o C h day
after ageing, the tensile strength and tensile elongation rate
Strong cross crack type **0 *4.0 *****5 ~ + *5
Strong type wear *8.0, **0, *****5 ~ + *5
General type **0 *5.0 *****5 ~ + *5
Layer adhesion strength: all specimen peak should not exceed *0
n/mm)
Project cloth covered with cloth layer between the layers
Coating thickness 0.8 ~ 0.8 mm layer thickness > 1.5 mm
All the sample average N/mm 4.5 3.2 3.5 or higher
All sample minimum peak N/mm 3.9 2.4 2.9 or higher
General type flame retardant GB*******9 standard requirements
covering physical performance
Cover Mpa tensile strength is not less than *0
Overlay tensile elongation % is not less than **0
Note: the cover thickness is less than 2.0 mm general flame
retardant with no cover physical performance requirements
Bond strength between the layers:
Indicators project cloth covered with cloth layer between the
layers
Layer thickness of 1.5 mm or less layer > 1.5 mm
Longitudinal sample average is not less than 5.0 3.5 N/mm 3.9
N/mm
Longitudinal sample minimum peak is not less than 3.9 2.4 N/mm 2.9
N/mm
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