Superior performance coefficient of expansion of coal bunker liner installation adapt to environmental conditions coal bunker liner is 2 × 10-4 / ℃, so when we have the case of a larger change in the operating or ambient temperature of high quality coal bin liner board, we must pay special attention to the coal bunker liner fixed form of problems, mainly because we have to consider it free expansion or contraction of nature. And the need to understand is that the coal bin liner application, regardless of the method of fixing the coal bin liner which take our designers in the design should take into account in favor of the bulk material flow, and the screw head is always buried in coal mother bin liner inside. Coal bunker liner installation method uses large pieces of sheet metal nail fixed to the wall of the barn, which completely solved the problem of coal bunker bonded warehouse block. Generally without the coal bunker liner covered all positions, as long as the lower conical section caving bunker port portion and its upper part silo lining shop about 1 m to solve rat holes and bagging two forms caused by plugging warehouse.