Shandong mesh is mainly used in harsh condition, then we use is how to extend the life of the screen, the following points for reference.
The stress surface of 1 screen is different, so the screen manufacturers in the production control of screen tension, as the lower layer screen due to stress is due to tight, then the net bottom layer will be relatively tight, in order to maintain the two net surface and stress. At work, when the dust accumulated to a certain extent to clear in time, so as to avoid long time breaking the net surface.
2 if the screen and screen frame fit is not strict, easy to make the friction with the ground screen, the screen broken up. The vibration screen, especially to avoid this situation. So the vibration sieve in the work when the amplitude, the slightest mistake will wear screen. Therefore, according to the needs of work, the scope of the vibration screen in the control of the appropriate size.
3 some material is sticky, easy to adhere to long time screening on the screen, as time passes, adhesive aggregation damage to the screen is more simple.
4 speed control improper will damage the screen, because the screen is the movement of materials in the work, a feed is a feed. When the feed speed is less than the feed speed, can make the material accumulation in the screen, stay on the screen longer, damage to the screen faster. We are using a screen, screen manufacturers are required to pass through the professional testing personnel adjustment, different materials with different speed, must not be equated.
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