Vorrichtung zur Herstellung von Kunststoffbehältern mittels Streckblasformen

摘要

The invention relates to a device for the production of containers (1) from a plastic material that can be shaped by means of stretch blowing using a mold whose inner space corresponds to the finished container (1), said container being retained by its free ends (7) by a locating part (4), whereby pipes (9, 10) connected to a dosing unit are provided in the locating part (4), a movable stretch die (11) is axially guided through said locating part (4) and an igniting device is mounted to ignite an explosive gas mixture inside the container. Heating and cooling devices area also provided. In order to produce plastic containers with a better appearance, for instance a substantially clear, transparent wall, without requiring additional expenditures, the locating part (4) can be engaged in a solvent-tight manner with the distribution block (14) by the end thereof that faces the container (1), the stretching die (11) being movably guided through said distribution block in the axial extension of the locating part (4) and in which at least one solvent connection (8, 10, 21) is provided, the at least one solvent connection (9, 10, 21) can be closed to seal off the inner space (22) located on the device side and the igniting device is placed in the inner space (22) on the device side.