Container expanded blowing device as well as containers expanded blasting method

摘要

The present invention relates to a container expanded blowing method, in which a prefabricated from plastic, substantially in the form of a cylinder closed at its one end, a blank 5 into a mold cavity 1 of a blow mold 2 is introduced, in which a rod-shaped reck element 3 is introduced into the precursor body 5 and with the longitudinal expansion of the preform 5 under contact with its front end region 6 is pushed forward, while a fluid pressure in the blank 5 is built up in which, after contacting of the through the reck element 3 advanced forward end region 6 of the precursor body 5 with the blow mold 2 a finish blowing of the container is carried out, wherein the reck element 3, at least at its front end region, is heated, as well as to a container expanded blowing device.