Injection Moulding First Line Mould Maintenance

Course Content

The following topics are covered in this course:

• Checking and replacing heaters and thermocouples
• Checking and replacing core and safety switches on moulds
• Cleaning and checking vents
• Use of measuring equipment to check for wear and damage
• Routine maintenance procedures and lubrication
• Maintenance and repairs to mould cooling circuits
• Nozzle and sprue bush seating
• Mould polishing
• Replacement of worn and damaged ejector pins
• Maintenance and care of textured surfaces
• Sizing and manufacture of ejector bars
• Stripping and cleaning moulds and changing inserts
• Removal of broken moulded parts from the mould (tricks of the trade)

A multi-skilled approach to maintenance and breakdown tasks is increasingly seen as advantageous to companies where continuity of production and maximised profits are vital.

Qualification

Certificate of Competence to carry out a clearly defined portfolio of electrical tasks.
Underpinning knowledge for N/SVQ 2/3.