HDPE board is a common product

Before using HDPE boards, installation is more important and cannot be ignored. This is also an important prerequisite for improving the use value of HDPE boards' wear resistance. Generally, the wear-resistant coal lining board is fixed on the steel structure by welding bolt method. The reason for this method is that the coefficient of expansion of the wear-resistant coal lining is 2×10-4/°C, and the fixed form must consider its free expansion or contraction when the operating or ambient temperature changes greatly.

HDPE board has a good effect and influence in the minds of many people. HDPE board is a common product, so in actual use, the compressive performance of HDPE board is not very good, so it is produced in HDPE board. The compression, impact, and impact strength of HDPE sheets and their related molecules, with a molecular weight of less than 2,000,000, increase with the increase in molecular weight.

The ultra-high performance of the HDPE board, not to mention, is well known to everyone, and the board can not only be used in the coal industry, but its application prospects are broad. Because the material has the characteristics of high wear resistance, low friction coefficient, impact resistance, low cost, and good technical performance, the ultra-high molecular weight polyethylene liner is water-cooled. The equipment has a simple structure and fast cooling speed, but it is very good to use demineralized water and circulate it.

The feasibility of HDPE plate cooling is mainly in time, we will continue to improve product performance, and strive to make it more widely used, manual inspection of welds between inner linings. Check for missing welds, virtual welds, and skipped welds, and repair welds in time if found. The weld seam should be uniform and flat, without undercut, overheated carbonization and discoloration. The fastening bolts are firm, and the welds between the lining plates are tightly sealed.