Pall pall high flow filter hot melt welding process in detail

Pall pall high flow filter cover and adopt the way of hot melt welding connection between core body, also USES the hot melt welding between the overall skeleton, in simple terms, hot melt welding can ensure filter will not filter environment lead to fracture or broken hot melt welding process, is to be welded two mating surface on the heating tool, clinging to the particles with high temperature to break down the surface view to end surface melting, remove the heating tool, the two matching surface close together, under the influence of pressure, cooling, keep to joint implementation of molecular aggregates, and the molecular aggregation again on both ends is an organic whole, to achieve high strength, good sealing effect