Method for producing glass fiber nozzles, and glass fiber nozzle

A method for producing glass fiber nozzles, which are provided for producing glass fibers from a glass melt, the method comprising the steps of:

• A) providing or producing a base plate comprising a first material, wherein the first material is chemically resistant to the glass melt, and dispersion strengthened,
• B) printing at least one tube made of a second material onto one side of the base plate, wherein the at least one tube in each case comprises at least one feedthrough and wherein the second material is chemically resistant to the glass melt,
• C) generating at least one passage in the base plate, wherein the at least one passage through the base plate is connected to at least one of the at least one feedthrough in each case of one of the at least one tube in such a way that each of the at least one passage through the base plate forms a common line, which is permeable to the glass melt, with at least one of the at least one feedthrough of an associated tube of the at least one tube, which line leads through the base plate and through the associated tube, and wherein
• the base plate is produced using a method other than the one used for the at least one tube.