Abstract: A system is provided for checking a presence and integrity of taggant applied to components of aerosol-generating articles during manufacture of the aerosol-generating articles on a manufacturing line, the system including: a first sensor configured to detect a taggant applied to a surface of a material web and to determine that the taggant has been applied to meet a predetermined continuity of application quality condition; and a second sensor located downstream of the first sensor on the manufacturing line, the second sensor configured to inspect portions of the material web after the material web has been cut into portions and to confirm at least one of a predetermined profile of the taggant and a predetermined concentration of the taggant. A method of checking a presence and integrity of taggant applied to components of aerosol-generating articles during manufacture of the articles on a manufacturing line is also provided.

Abstract: The invention relates to a process for producing textured high-temperature superconducting solid shaped parts, which comprises solid shaped parts made of oxide-ceramic superconducting material of a phase mixture of the substance class YBCO first being molded, pressed and sintered, a zonewise thermal treatment then being carried out along their longitudinal axis. Heating is first carried out, in a first zone, to a temperature in the range of from 50 to 200 K below the peritectic melting temperature of the phase mixture initially present in the shaped part, the temperature then is raised, in a second zone having a temperature gradient in the range of from 10 to 250 K/cm, then, in a third zone, a temperature of up to 50 K above the peritectic melting temperature of the phase mixture initially present in the shaped part is maintained, cooling then being carried out, in a fourth zone having a temperature gradient in the range of from 10 to 250 K/cm.