Apparatus and process for forming containers shaped furnace for heating pre forms or pre molded material for forming process and apparatus comprising such containers employee oven and procEsso to heat the material to be processed into containers.

摘要

Preforms preferably of a suitable plastic material, are heated and then placed into a container mold where they are formed into containers. The applicable heating oven depends on the shape of the preform when it is heated. A rotary oven with an outwardly spiralling path may be used for flat or partially preshaped preforms. An elongated oven may be used for heating an elongated strip, from which flat preforms are cut after heating. The container mold assembly is constituted by a plurality of individual molds, all rotatable together about an axis of the container mold assembly, the individual molds arriving successively at a loading station for receiving heated preforms.