Device and assembly for stretch blowing plastic preforms and use of a ceramic component

摘要

The apparatus has a carrying device (2) for carrying a blow mold (3) comprising two shell portions (4,5) and a base portion (6) and a base portion clamping device (10) comprising base receiving unit (11) and holding devices (12-15) respectively for holding the base receiving unit. The base receiving unit is clamped to holding devices by way of a fastening with positive locking (18). The fastening with positive locking has positive locking areas (22) produced from ceramic material. An independent claim is included for plant for stretch blow molding of plastics material pre-forms into plastics containers.