Unit of competency Outline

Date retreived
22/07/2026 6:53 AM AWST

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Produce extruded products

Produce extruded products

Unit of competency
National Code
PMBPROD313
State Code
BAI70
TGA Status
Replaced
DTWD Status
Replaced
Current Release Number
1.00
Current Release Date
22/06/2016
View on TGA
State Implementation and Classification
Approved Date
05/08/2016
Field of Education
030305 - Materials Engineering
Original Release Date
05/08/2016
Nominal Hours
52
Description
This unit of competency covers the skills and knowledge required to operate and adjust single screw extrusion equipment to produce product. It applies to products such as pipe, sheet, profile, film, cable and rod and the extrusion of both plastics and rubber.This unit of competency applies to experienced operators who are required to start up and shut down single screw extrusion equipment, monitor equipment operation, establish a stable process, make adjustments to remedy faults and non-conformity and solve problems within area of responsibility.This unit of competency applies to an experienced operator demonstrating theoretical and technical knowledge and well developed skills in situations that require some discretion and judgement. The advanced operator may work alone or as a member of a team or group and will work in liaison with other shift team members, team leader and supervisor, as appropriate.No licensing, legislative or certification requirements apply to this unit at the time of publication.
Notes
Elements and Performance Criteria
1 Plan own work requirements
  • 1.1 Identify the most appropriate equipment to be used for production process, upstream and downstream operations from production plan or request
  • 1.2 Identify and check materials required, including additives and regrind and their amounts or percentages
  • 1.3 Implement measures to control identified hazards in line with procedures and duty of care
  • 1.4 Identify requirements for materials, quality, production and equipment checks
2 Start up extrusion process to procedures
  • 2.1 Identify process settings required for product
  • 2.2 Set process to required settings
  • 2.3 Check materials are correct
  • 2.4 Take appropriate action for non-conforming materials
  • 2.5 Set up date, batch and materials markings as required
  • 2.6 Complete pre-start checks
  • 2.7 Start up extrusion process
3 Operate and make adjustments to the extrusion process to procedures
  • 3.1 Operate extrusion process, noting key variables
  • 3.2 Monitor controls/displays/terminals for production and process data
  • 3.3 Take samples as required and identify product out of specification
  • 3.4 Monitor product/process quality
  • 3.5 Make adjustments to remedy faults and nonconformity as required
  • 3.6 Establish a stable extrusion process
  • 3.7 Adjust process to minimise scrap and trim
  • 3.8 Clean, adjust and lubricate equipment as required
4 Shut down extruder to procedures
  • 4.1 Determine type of shutdown
  • 4.2 Select appropriate purging method
  • 4.3 Purge efficiently and adequately as required
  • 4.4 Leave machine in appropriate condition and with appropriate locks, tags or notices
  • 4.5 Complete relevant documentation
  • 4.6 Ensure area is clean and clear after the shutdown in readiness for the next start-up
5 Anticipate and solve problems
  • 5.1 Recognise a problem or a potential problem
  • 5.2 Determine problems needing priority action
  • 5.3 Refer problems outside area of responsibility to appropriate person, with possible causes
  • 5.4 Seek information and assistance as required to solve problems
  • 5.5 Solve problems within area of responsibility
  • 5.6 Follow through items initiated until final resolution has occurred
No information
No information
Replaces
State Code National Code Title Type
W7626 PMBPROD313C Produce extruded products Unit of competency
Replaced By
State Code National Code Title Type
ODA63 PMBPROD313E Produce extruded polymer products Unit of competency
State Code National Code Title Type
BCT3 PMB30116 Certificate III in Polymer Processing Qualification
BCU0 PMB40116 Certificate IV in Polymer Technology Qualification