FILTER PRESS FILTER PLATE

摘要

PROBLEM TO BE SOLVED: To facilitate the manufacture of a filter plate, to make it lightweight and to reduce the cost. SOLUTION: The filter press filter plate is provided with a main body part 20 and a hollow heat conductive panel 30 provided at least on one side surface of a filter chamber of the main body part 20. The hollow heat conductive panel 30 is composed of a thick surface material 31 making a front surface of a filter cloth side and a thin back surface material 32 attached to the back surface. A recessed groove-like reinforcing recessed part (h) is provided on the back surface material and a space between the front surface material 31 and the back surface material 32 is used as a heating medium flow passage 33. COPYRIGHT: (C)2004,JPO&NCIPI