CPC F27B 17/025 (2013.01) [A61C 13/083 (2013.01); A61C 13/20 (2013.01); A61K 6/853 (2020.01); C03B 19/09 (2013.01); C03C 1/06 (2013.01); C03C 10/00 (2013.01); F27D 3/0033 (2013.01); F27D 19/00 (2013.01); F27D 2019/0003 (2013.01); F27D 2019/0028 (2013.01); F27D 2019/0071 (2013.01)] | 24 Claims |
1. An arrangement of a furnace and of bulk material of glass particles comprising
a furnace, and
bulk material of glass particles,
wherein said furnace comprises
a muffle,
a pressing punch,
a pressure, distance and/or speed sensor and
a process controller configured for controlling a pressing process based on an output signal of the sensor,
wherein the sensor detects at least a pressure, position and/or motion parameter of the pressing punch,
wherein the pressing punch acts on the bulk material of glass particles,
wherein said glass particles are guided and crystallizable in a press channel,
wherein trigger criterion for the process controller is a change of at least a motion parameter of the pressing punch upon softening of the bulk material of glass particles which change is detected by the sensor,
wherein the sensor, below the softening temperature of the bulk material of glass particles, detects the thermal expansion of the muffle, a ram of the pressing punch, and the bulk material of glass particles, said thermal expansion counteracting the press force.
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