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Why Is A Hot Platen Deformed?
Jun 21, 2018

In the hot press, its control system mainly includes two parts. To control the heating system and the hydraulic system, the composition is relatively complicated. Therefore, if the function of the hydraulic press is more complicated, then The use of control elements, such as solenoid valves, should be minimized to reduce their overall complexity.

Hot press plate deformation occurs, the main reasons are:

(1) The heating temperature is not uniform, and the temperature rises too quickly during preheating, thereby deforming the hot platen.

(2) When steam is used for heating, the steam pipe is not smooth and clogged, which causes problems in heat conduction, which in turn causes deformation of the plate.

(3) The slab density is too low, making the pressure too concentrated.