INJECTION MOLDING NOZZLE WITH TWO-PART MATERIAL PIPE

摘要

It is the object of the present invention to improve as to how heat is introduced into the tip of an injection molding nozzle.;To this end, the invention provides an injection molding nozzle comprising a material pipe that forms a flow channel with an inlet opening and an outlet opening, as well as a heating device that is thermally coupled to the material pipe, and the material pipe includes two pipe sections that are connected to each other at a coupling location, and wherein the inlet opening is disposed on the first pipe section and the outlet opening is disposed on the second pipe section, and wherein the second pipe section is made of a material of higher thermal conductivity than the first pipe section.

主权项

1. An injection molding nozzle (1), comprising a material pipe (10) that forms a flow channel (K) with an inlet opening (11) and an outlet opening (12), and a heating device (80) that is thermally coupled to the material pipe (10), characterized in that the material pipe (10) includes two pipe sections (30, 40) that are connected to each other at a coupling location (20), wherein the inlet opening (11) is disposed on the first pipe section (30), and the outlet opening (12) is disposed on the second pipe section (40), and wherein the second pipe section (40) is made of a material with higher thermal conductivity than the first pipe section (30).