Plate heat exchanger plates are an important part of plate heat exchangers and are used in plate heat exchangers to isolate media and exchange heat.Its main materials are stainless steel (SUS304.316), titanium and titanium palladium (Ti, Ti-Pd), 20Cr, 18Ni, 6Mo (254SMO). Its main materials are stainless steel (SUS304.316), titanium and titanium palladium (Ti, Ti-Pd), 20Cr, 18Ni, 6Mo (254SMO). The plate heat exchanger plate consists of metal plate and gaskets: (1) metal plate: pressed into different shapes according to different heat transfer conditions to ensure the best effect. (2) Rubber gasket: Installed in a gasket groove along the periphery of the plate to form a seal and media flow.
Plate heat exchanger plate design and processing technical requirements: (1) Forming thinning should be no more than 30% of the original actual plate thickness. (2) The parallelism of the base surface in any direction is not more than 3/1000 mm. (3) The deviation of the corrugation depth should be no more than 0.20mm, and the depth deviation of the gasket groove should not be greater than 0.20mm. (4) The sheet for the food industry shall have a surface roughness of not less than that of the original sheet after stamping. (5) The surface is not allowed to exceed the thickness tolerance of pits, scratches, indentations and other defects, punching burrs must be removed.