초록 ▼

Apparatus and process for gauging and controlling extruded profiled elements, particularly extruded profiled elements made of synthetic material. The apparatus includes at least one control and correction gauge arrangeable downstream of an extrusion die along the extrusion direction and in which the

Apparatus and process for gauging and controlling extruded profiled elements, particularly extruded profiled elements made of synthetic material. The apparatus includes at least one control and correction gauge arrangeable downstream of an extrusion die along the extrusion direction and in which there is a passage shaped so as to match the profile of the extruded profiled element. The passage can be crossed by the extruded profiled element, and there are holes and/or channels for heating and cooling preset regions of the profiled element to correct the profile and/or the internal tensions of the profiled element.

대표청구항 ▼

Apparatus for gauging and controlling extruded profiled elements, particularly for extruded profiled elements made of synthetic material, comprising at least one cooling gauge arranged downstream of an extrusion die and at least one control and correction gauge arrangeable downstream of said at leas

Apparatus for gauging and controlling extruded profiled elements, particularly for extruded profiled elements made of synthetic material, comprising at least one cooling gauge arranged downstream of an extrusion die and at least one control and correction gauge arrangeable downstream of said at least one cooling means, along the extrusion direction, said control and correction gauge being provided with a passage that is shaped so as to match the profile of the extruded profiled element and as to allow said extruded profiled element to cross said at least one control and correction gauge, said at least one control and correction gauge having means for heating preset regions of said profiled element and means for cooling preset regions of said profiled element to correct and/or stabilize the profile of said profiled element. Control and gauging process for extruded profiled elements, particularly for extruded profiled elements made of synthetic material, consisting in passing said profiled elements, after extrusion, through at least one cooling gauge so as to cool said profiled elements; passing said profiled element through at least one gauge and correction means; heating and cooling, within said at least one gauge and correction means, preset regions of the profiled element in order to correct any anomalies in the profile of said extruded element and to stabilize said profile.