What will you do?
You cut reinforcement material to size, prepare resins, treat the mould and build up the laminate layer by layer. Afterwards you demould the part and check its quality. Whether you work as a laminator, a polyester moulder or a stratifier, you apply laminating processes in a workshop or production hall within the plastics industry, strictly following the safety and production requirements.
- Check the production order and working method
- Cut reinforcement material such as glass fibre to size
- Prepare resins and apply release agent to the mould
- Build up the laminate layer by layer and position inserts
- Demould the parts and finish them
- Check quality and keep your work records
Skills to develop
- Precise and patient manual work
- Knowledge of resins, fibres and laminating techniques
- Quality-focused mindset
- Safe handling of chemical products
- Sense of order and a tidy workstation
Your foundation for this occupation
Composite manufacture combines reinforcing fibres with a matrix, often resin. It demands accuracy in ply sequence, fibre direction and product-specific instructions. Seek practical training in the process used: hand lay-up, vacuum infusion and prepreg processing require different skills.
From preparation to your first day
Develop the practical skills
Check the work package before lay-up: correct cut plies, identifiable sequence, mould preparation and available working time. Start with a small supervised practice part. Mix ratios and curing requirements come from the product specification; general rules cannot replace the instructions for the particular material system.
Check your work
Check the prescribed construction and finish and report trapped air, dry areas or abnormal surfaces. Record material batches and process data. Some defects cannot be assessed reliably by sight; establish which checks quality staff or specialists perform before releasing the component.
How can you grow?
Specialisations include finishing, repair, mould manufacture and specific production processes. Structural repairs require further knowledge of loads and approved repair plans. Experience with small cosmetic panels does not automatically qualify someone to repair load-bearing aerospace or wind-energy components independently.
Frequently asked questions
Why is fibre direction important?
The lay-up affects how a composite component carries loads, so an incorrectly oriented ply may be more than a cosmetic defect. Follow the approved lay-up plan and raise uncertainty before the next ply covers the previous one. Training should teach how to maintain traceable ply identity and orientation during the work.