The three main techniques to create hollow plastic and glass parts, namely extrusion blow molding, injection blow molding and injection stretch blow molding.
Skill reusability level
Relationships with occupations
Blow moulding is an essential knowledge of the following occupations:
Blow moulding machine operator: Blow moulding machine operators operate and monitor blow moulding machine to mould plastic goods, according to requirements. They regulate temperature, air pressure and volume of plastic, according to specifications. Blow moulding machine operators remove finished products and cut away excess material, using a knife. They regrind surplus material and rejected workpieces for reuse, using a grinding machine.
Glass forming machine operator: Glass forming machine operators operate and maintain machines that press or blow molten glass in moulds to form or shape products, such as neons, bottles, jars and drinking glasses. They set up and adjust machines, and weigh, measure and check production samples to check conformity to the set specifications.
Blow moulding is optional for these occupations. This means knowing this knowledge may be an asset for career advancement if you are in one of these occupations.
Medical device assembler: Medical device assemblers manufacture instruments, machines and appliances that can be used to prevent, diagnose or treat medical conditions. Medical devices can be non-electrical, such as tubes, needles, drainage sets and sterile pipettes, as well as electrical, such as pacemakers, MRI machines, and X-ray devices. Some may also work in the production of medical furniture such as hospital beds and operation tables.
- Blow moulding – ESCO