Construction:
The
cotton canvas adopts interweaving of cotton cord threads in longitudinal and
transverse direction; the trueran cotton canvas adopts polyester threads in
longitudinal direction and adopts cotton cord threads in transverse direction; the
nylon canvass is interwoven with nylon cord in both longitudinal and transverse
direction;the polyester canvas adopts polyester threads in
longitudinal direction and adopts nylon cord threads in transverse direction
It
is classified as follows according to its performance:
General
purpose, oil resistant, heat-proof, acid or alkali resistant, flame resistant,
cold resistant and abrasion resistant, etc.
Applicable
standards:
Apart
from national standard GB/T 7984, DIN 22102, JISK6322 and AS1332 standards are
also applicable. Special requirements conveyor belt executes GB/T10822, HG/T
3647, HG/T3782 , GB/T20021,HG/T3714 and HG2805 standards. Special requirements
of customer can be determined through consultation.
Example for marking multiply conveyor belt
GB/T7984 |
400 |
1200 |
EP |
5 |
1000 |
4+2 |
L |
Standard code |
Length (m) |
Width (mm) |
Material code of belt cord |
Number of belt cord plies |
Longitudinal tensile strength over full thickness(N/mm) |
Thickness of top and bottom rubber cover (mm) |
Grade code of cover performance |
The
production length of conveyor belt depends on the maximum curling diameter, see
the table below for details:
Belt
width mm |
400 |
500 |
600 |
650 |
800 |
1000 |
1200 |
Maximum curling
diameter of semi-finished product mm |
1100 |
1300 |
1600 |
1700 |
2100 |
2600 |
2800 |
Instructions
for ordering conveyor belt with textile carcass:
The conveyor belt
with textile carcass is designated in sequence as follows: belt width, number
of plies of textile carcass, thickness of top rubber cover + thickness of
bottom rubber cover, belt length, specification and model of textile carcass,
performance of rubber cover.
The
calculation method for m2 of the belt:
Example: EP 200 heat
resistant conveyor belt
i.e. Area (m2)
= 1.2mx [5+(6+3)/1.5]x