Due to the harsh conditions of use, the conveyor belt is likely to suffer some damage, in order not to expand the damage to maximize the use, and to repair some damage to the conveyor belt.
Repair of canvas core conveyor belt
Repair method According to the damaged condition, select the corresponding repair method according to the following table:
Damage condition
level of damage
Repair method
Cover rubber damage
Damage only in the cover rubber, no damage to the strip
No need to mend
The cover rubber is damaged and hurts the strip
Cold press vulcanization
Belt damage
The damage point of the strip is less than 1/2 of the number of layers
Cold press vulcanization
The blank damage point is greater than 1/2 of the number of belt layers
Vulcanized board repair
Strip damage range over 1/3 bandwidth
Remove the damaged part and re-feed
Joint damage
Only damage the cover rubber
Cold press vulcanization
Damage to the strip
Remove the damaged part and re-feed
Vertical crack
Short crack
Vulcanized board repair
Long crack
Add new belt reconnect
Repair material
(1) Vulcanized board repair: cover rubber, adhesive, canvas reinforcement layer (the same canvas as the main belt).
(2) Cold pressing vulcanization repair: cover rubber, filling glue, buffer rubber, adhesive.
(3) Repair of cover rubber damage
Repair steps: (1) remove the damaged cover rubber; (2) treat the moisture in the repaired part; (3) polish the part to be repaired; (4) apply the adhesive to the repaired area and allow it to dry; 5) Put the buffer rubber; (6) Put the filling glue (when cold pressing vulcanization); (7) Place the top cover rubber; (8) If the cold pressed vulcanized conveyor belt can be used after 4 hours; (9) Repair the vulcanized board; (10) Polish the surface of the repaired area and complete the repair.