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Elements and Performance Criteria

1. Check work requirements.
   • Identify work requirements from production plan or request.
   • Check mould, materials and equipment meet requirements for job(s).
   • Recognise requirements which may not be in accordance with usual practice.
   • Ask questions of appropriate person to confirm unusual practice.
   • Identify hazards associated with the job and take appropriate action
2. Prepare mould surfaces.
   • Prepare surfaces to procedures.
   • Make temporary repairs of minor mould surface defects as needed.
   • Clean up equipment and work area when surface preparation is completed.
3. Apply mould release system, as required.
   • Select the correct system for the job.
   • Apply to mould surfaces as per manufacturer specifications.
   • Tape-test the surface release system.
4. Mask-up mould.
   • Select suitable masking tape.
   • Apply masking tape and other materials.
5. Respond to routine problems to procedures.
   • Recognise known faults that occur during the operation.
   • Identify and take action on causes of routine faults.
   • Log problems as required.
   • Identify non-routine process and quality problems and take appropriate action.

Required Skills

This describes the essential skills and knowledge and their level required for this unit

Application of knowledge of materials equipment and process sufficient to recognise conditions which may lead to outofspecification production For example contaminates such as dirt moisture or oils on the mould surface will cause surface blemishes on the product

Knowledge and ability to implement organisation procedures and relevant regulatory requirements within appropriate time constraints and work standards

Application of the knowledge of managing risks using the hierarchy of control applied to preparation of mould surfaces Application of approved hazard control and safety procedures and the use of PPE in relation to handling materials equipment operation and clean up

Knowledge of and skills in the processes materials and equipment used for the preparation of mould surfaces including

correct selection and use of equipment tools and consumables required to deliver the specified mould surface

effects of contamination on surface quality

different mould release systems and the appropriate application techniques for each

typical problems with each mould release system

waste management and the importance of reusing nonconforming products wherever possible

factors which may affect product quality or production output and appropriate remedies eg mouldtool design resin type

Competence also includes the ability to

plan own work including predicting consequences and identifying improvements

identify when the operator is able to rectify faults when assistance is required and who is the appropriate source for assistance

identify and describe own role and role of others involved directly in the applicationprocess

Language literacy and numeracy requirements

Operators need to be able to interpret job specifications and recognise labels for different mould releases They also need to be able to communicate work requirements with other operators

Evidence Required

The Evidence Guide provides advice on assessment and must be read in conjunction with the Performance Criteria required skills and knowledge the Range Statement and the Assessment Guidelines for this Training Package

Overview of assessment

A holistic approach should be taken to the assessment

Assessors must be satisfied that the person can consistently perform the unit as a whole as defined by the Elements Performance Criteria and skills and knowledge

Critical aspects for assessment and evidence required to demonstrate competency in this unit

It is essential that competence is demonstrated in the knowledge and skills defined in this unit These may include the ability to

prepare mould surfaces from which the finished product will release successfully

apply approved procedures

Consistent performance should be demonstrated For example look to see that

surface standards are met consistently

all safety procedures are followed

Assessment method and context

Assessment will occur over a range of mould surface preparation procedures and will be undertaken in a worklike environment

Competence in this unit may be assessed

by using an appropriate industrial moulds

in a situation allowing the generation of evidence of the ability to respond to problems

by using a suitable simulation andor a range of case studiesscenarios

through a combination of these techniques

In all cases it is expected that practical assessment will be combined with targeted questioning to assess the underpinning knowledge and theoretical assessment will be combined with appropriate practicalsimulation or similar assessment Assessors need to be aware of any cultural issues that may affect responses to questions

Assessment processes and techniques must be culturally appropriate and appropriate to the oracy language and literacy capacity of the assessee and the work being performed

Specific resources for assessment

This section should be read in conjunction with the Range Statement for this unit of competency Resources required include suitable access to an operating plant or equipment that allows for appropriate and realistic simulation A bank of case studiesscenarios and questions will also be required to the extent that they form part of the assessment method Questioning may take place either in the workplace or in an adjacent quiet facility such as an office or lunchroom No other special resources are required

Access must be provided to appropriate learning andor assessment support when required Where applicable physical resources should include equipment modified for people with disabilities

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Range Statement

The Range Statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance. Add any essential operating conditions that may be present with training and assessment depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts.

Where reference is made to industry codes of practice, and/or Australian/international standards, the latest version must be used.

Context

This competency applies to the preparation of mould surfaces for gel coating or thermoforming. It includes the operation of all relevant additional equipment where that equipment is integral to the surface preparation process. It includes the demoulding of a previous product or protective surface to procedures where relevant.

Procedures

All operations are performed in accordance with procedures.

Procedures include all relevant workplace procedures, work instructions, temporary instructions and relevant industry and government codes and standards.

Tools and equipment

This unit of competency includes use of equipment and tools such as:

applicators (such as brushes, spray gun)

cleaning tools (such as plastic scrapers, buffs and polishers)

cutters

measuring devices

relevant personal protective equipment.

Hazards

Typical hazards include:

hazardous materials and vapours

moving equipment

manual handling hazards.

Problems

Respond to routine problems means 'apply known solutions to a limited range of predictable problems'. Typical process and product problems may include:

mould damage/ cracks on the mould

equipment wear and breakage

overuse of tools, requiring rework

build up on mould surface

variations in materials or contamination of materials.

Appropriate action for non-routine problems may be reporting to designated person or other action specified in the procedures.

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