Home > News > Content
Conveyor Belt Things To Keep In Mind
May 10, 2017

1, why is the Conveyor Beltjoints prone to cracks, broken?

    The strength of the Conveyor Beltjoint is lower than that of the normal belt. General mechanical form of the joint, the joint strength can only reach the body strength of 40-50%, cold glue in the form of quality is better, the joint strength can reach 60-70%, while the thermal adhesive strength can reach 80-90% (Joint method is accurate, no lack of quality). Because the joint part of the strength is relatively low, if the bonding method is wrong, the joint strength will be more low, such as surgery, grinding and then hurt the next layer of cloth, polished over, lap length is not enough, the number of steps is not enough, Rubber performance is very bad or has been ineffective from the sulfur, wire rope polished, rusty rope, etc., the joint part of the strength will be discounted, in use, it is easy to reveal the phenomenon of joint parts fracture.

    In addition to this, if the Conveyor Beltis not considered suitable for the use of sealing adhesive, or glue the direction of the joint is not correct, the joint site is easy to reveal the emergence of cracks (rubber area).

2, Conveyor Beltis because of why?

    When the Conveyor Beltis in normal operation, the belt speed is not lower than 95% of the roll speed. If the roller and the Conveyor Beltfriction is not enough, the Conveyor Beltis easy to reveal the phenomenon of slipping out. Driving roller and Conveyor Beltis not enough of the end of the friction by the many, the common are: not enough tension, the load began to work, the roller surface friction coefficient is not enough. Rally is not enough of the end by: tension is not enough, with the amount of blocks is not enough, long conveyor belt;

The outer surface of the roller friction coefficient is not enough by the: roller powder and water fermentation made of food glue wear too much, the body is too wet or sticky with lubricating oil, with the body surface sticky material (easy to water up ).

3, glue with rubber, mortar storage which some requirements?

    Film, mortar should be kept in a gloomy, dry place, to prevent direct mapping of sunlight, to prevent a variety of radiation, and away from fire.

    Film, mortar should be kept in a large place to prevent dust, to prevent a variety of chemical things with their contact.

    Keep the film, glue the background of the degree of wetness 50 percent 100 percent -75 percent, the temperature should not be less than 5 ℃, not more than 35 ℃.

    Film, mortar retention period: summer 1 month, winter 2 months, spring and autumn and a half months.

4, tape bonding method?

    I recommend the Conveyor Beltglue that is appropriate and the use of hot plastic form of bonding, half of the waist needs of the core paste, each ladder can only have a layer of cloth, the direction of the joint to follow the direction of the conveyor belt.

5, steel belt half of the longitudinal tear 14-15 meters, how to patch?

    Can be destroyed parts of the upper and lower cover glue all stripped (length over the destruction of local 50-100mm, the width of the destruction of local 30-50mm), while taking a part of the same volume with the shed off the rubber (preferably with a layer of cloth), and then In accordance with the cold glue method can be added.

6, hot plastic peeling head form (one end of the plastic to remove the line)

    This is an additional way to glue, this approach is also possible, but if that is appropriate to use this approach, we should note the following:

    A, must be considered appropriate and use sealant;

    B, side of the plastic parts of the intersection must be through the cooked rubber convergence;

    C, rubber bonding parts must be polished

    Lack of, if the disposal is very bad, edge plastic parts easily destroyed.