Unit of competency Outline

Date retreived
22/07/2026 10:56 AM AWST

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Weld plastic materials

Weld plastic materials

Unit of competency
National Code
MSTTF2022
State Code
OEZ33
TGA Status
Current
DTWD Status
Approved
Current Release Number
1.00
Current Release Date
22/12/2022
View on TGA
State Implementation and Classification
Approved Date
03/07/2023
Field of Education
030717 - Plant And Machine Operations
Original Release Date
03/07/2023
Nominal Hours
55
Description
This unit describes the skills and knowledge required to select the appropriate welding process and safely operate equipment to weld plastic materials. Welding processes may include hot air, hot wedge or high frequency welding.This unit applies to individuals working in accordance with pre-determined specifications and established procedures. No licensing or certification requirements exist at the time of publication. Relevant legislation, industry standards and codes of practice within Australia must be applied.
Notes
Elements and Performance Criteria
1. Select welding process and plan work
  • 1.1 Identify job requirements and material specifications from work documentation
  • 1.2 Select an appropriate welding process based on specifications
  • 1.3 Identify and comply with work health and safety requirements and personal protection requirements for welding activity
  • 1.4 Identify suitable electrical power outlets and plan work to maximise safety and productivity
  • 1.5 Select appropriate welding equipment, confirm serviceability and follow correct ‘on’ procedures
  • 1.6 Select and prepare appropriate ancillary hand and power tools required for the job
2. Perform welding
  • 2.1 Prepare surfaces of material to standard required for welding to commence
  • 2.2 Lay out material on working table or other suitable surface and anchor material to prevent movement
  • 2.3 Adjust equipment temperature to prescribed settings
  • 2.4 Lower any fitted screens or barriers prior to welding process
  • 2.5 Operate welding equipment in accordance with manufacturer instructions and workplace procedures
  • 2.6 Examine weld area, test for correct fusion of materials, and remove work piece
3. Check quality of weld and finalise work
  • 3.1 Inspect completed weld for compliance with specifications and quality standards, and rectify any identified deficiencies
  • 3.2 Label or tag welded item and complete required documentation in accordance with workplace procedures
  • 3.3 Clean tools and equipment and complete routine operator maintenance in accordance with workplace procedures and manufacturer instructions
  • 3.4 Store tools and equipment based on specific storage needs and workplace requirements
No information
No information
Replaces
State Code National Code Title Type
BAU49 MSTTF3004 Perform advanced welding of plastic materials Unit of competency
BAU55 MSTTF2014 Weld plastic materials Unit of competency