Unit of competency Outline

Date retreived
22/07/2026 6:37 PM AWST

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Modify existing compounds

Modify existing compounds

Unit of competency
National Code
PMBTECH302
State Code
BAI07
TGA Status
Replaced
DTWD Status
Transition (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
40
Description
This unit of competency covers the skills and knowledge required to modify the formulae for compounds. A compound is a mixture of materials which is undertaken to a set formula and in specified proportions. Modifications may be minor changes to an existing compound or developing a 'new' compound which is strongly based on an existing compound. This unit of competency applies to experienced operators who are required to determine the starting formula, develop and trial the changed formula in a laboratory or using pilot equipment, and verify/amend the changes during initial factory trial/s. 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 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 Confirm requirements of modified formula
  • 1.1 Check that specifications for new compound are complete and unambiguous
  • 1.2 Clarify items which are unclear or beyond the normal scope of work
  • 1.3 Investigate the type of changes/materials which are likely to meet these requirements
  • 1.4 Clarify any possible issues if different, unusual or exotic materials are likely to be required
  • 1.5 Identify tests required on trial compound
2 Estimate starting formula
  • 2.1 Identify existing compound(s) with similar specifications
  • 2.2 Estimate required changes to existing compound
  • 2.3 Check practicality of proposed changes
  • 2.4 Check health, safety and environment (HSE) impacts of proposed changes
  • 2.5 Modify proposed starting formulae as appropriate
3 Prepare trial compounds
  • 3.1 Identify and control all hazards for pilot mixing
  • 3.2 Identify and check all required plant and equipment
  • 3.3 Obtain and prepare all required materials
  • 3.4 Mix trial compound and obtain sample(s)
  • 3.5 Interpret test results
  • 3.6 Modify formula and repeat trials as required
4 Check initial factory trial
  • 4.1 Check availability of required resources and plant availability
  • 4.2 Ensure all authorities and permissions have been obtained
  • 4.3 Check all hazard controls have been implemented
  • 4.4 Monitor factory trial mixing of compound
  • 4.5 Obtain sample(s) and interpret test results
  • 4.6 Modify formula and repeat factory trial as required
5 Complete trial
  • 5.1 Complete all required records and reports
  • 5.2 Check any changes to resources and procedures have been incorporated into standard procedures
  • 5.3 Ensure any additional HSE or skill requirements have been included in future plans
No information
No information
Replaces
State Code National Code Title Type
W7687 PMBTECH302A Modify existing compounds Unit of competency
Replaced By
State Code National Code Title Type
ODB21 PMBTECH302E Modify existing compounds 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