An apparatus for heating of preforms with travelling topstrahler

摘要

An apparatus for heating of plastic parisons (3) with a transport device (20), which the plastic preforms (3) along a predetermined transport path (tr1, tr2) is to be transported, with a heating device (40), which the plastic preforms (3) at least temporarily is heated, whereby the heating device (40) comprises at least:– a bottom heating element (4115), which is suitable and intended for this purpose, a bottom portion (b) of the plastic preforms (3) to heat,– a reflector element (4113), which in the longitudinal direction (l) of the plastic preforms (3) below the bottom portion (b) of the plastic preforms (3) is attached and radiation on the plastic preforms (3) is reflected,– an adjusting device (50), which is suitable and intended for this purpose, the reflector element (4113) in the longitudinal direction (l) of the plastic preforms (3) to adjust,the bottom heating element (4115) on the reflector element (4113) is arranged and / or together with this is adjustable.