Temperature measurement component embedded hot runner nozzle structure

A temperature measurement component embedded hot runner nozzle structure, comprising:

• a tubular nozzle having an outer wall surface and an inner wall surface, the inner wall surface defining a flow channel therein, the tubular nozzle having portions defining at least one thru-hole, and the thru-hole interconnected the outer wall surface to the inner wall surface;
• and
• at least one temperature measurement component having a base and a sensor connected to the base, the base fixed in the thru-hole, the sensor having a tip protruding from the inner wall surface and exposed to the flow channel;
• wherein the sensor directly measures temperatures of molten materials in the hot runner nozzle structure.