The polyurethane screen wears too fast
Writer： admin Time：2020-08-27 15:10 Browse：℃
Polyurethane screens are not well protected due to long-term use, and there will be a list of problems, and too fast damage is also one of the faults. This phenomenon should be considered whether it is due to quality problems or other reasons. Let us analyze below a bit:
①The polyurethane screen is not tight enough, which causes the polyurethane screen to vibrate, usually along the edge of the polyurethane screen or at the edge of the bead. Always check the tension of the polyurethane sieve and check whether the polyurethane sieve is firmly installed.
②The feeding problem of materials. Because the vibrating screen is constantly feeding materials, if too much material is fed at a time, it will hinder the normal movement of the materials on the screen surface, which will not only make the polyurethane screen plate fatigue and loose, but also greatly reduce the processing capacity of the materials.
③ Given a large amount of materials at one time, the load of the motor that is in unbalanced operation will increase suddenly. Not only is it easy to damage the polyurethane screen, but also the vibration motor is easy to damage, so the materials should be fed evenly when putting in the materials.
④In the feeding method with strong impact force, it is necessary to add a buffer hopper to the polyurethane screen in the vibrating screen. The direct impact of the material on the polyurethane screen will consume the exciting force generated by the vibration source, which is more likely to cause damage to the polyurethane screen and the screen. Net fatigue.
⑤The quality of the polyurethane screen is an important factor that causes the polyurethane screen to break too quickly. If the material of the polyurethane screen fails to meet the screening requirements of the material, the polyurethane screen will be damaged quickly.
The powerful impact feeding method caused the polyurethane screen to be damaged too quickly. It is necessary to add a buffer hopper to the polyurethane screen in the vibrating screen. The direct impact of the material on the polyurethane screen will consume the exciting force generated by the vibration source, which is more likely to cause damage to the polyurethane screen and screen fatigue.
Given a large amount of materials at one time causes the polyurethane screen to be damaged too quickly. Doing so will cause the load of the motor that is in unbalanced operation to increase suddenly, which not only easily damages the polyurethane screen, but also easily damages the vibrating motor. Therefore, the material should be fed evenly when feeding.
The feeding problem of materials caused the polyurethane screen to be damaged too quickly. Because the vibrating screen is constantly feeding materials, if too much material is fed at a time, it will hinder the normal movement of the materials on the screen surface, which will not only make the polyurethane screen plate fatigue and loose, but also greatly reduce the processing capacity of the materials.
Polyurethane screen is not tight enough to cause damage to the polyurethane screen too fast. Always check the tension of the polyurethane sieve and check whether the polyurethane sieve is firmly installed.
When choosing a polyurethane screen, look at its appearance, whether the appearance is exquisite, whether the screen is flat, whether the hue of the polyurethane screen is simple, whether there are broken strips, burrs, lack of material, mixing, dense seams, etc., a good one The appearance is a prerequisite to ensure its service life.
The above content is the reason why the polyurethane sieve plate introduced by Chaishang Trading Co., Ltd. is prone to damage too quickly. For more questions about the polyurethane sieve plate, please refer to other content on this site or call for detailed inquiries.
