This unit requires the individual to produce a print on a range of common substrates, using semi-automatic equipment and screening techniques.

ELEMENT

PERFORMANCE CRITERIA

1. Identify job requirements

1.1. Substrate is checked for conformance to job specifications with any irregularities reported and/or rectified

1.2. Ink is checked for conformance to job specifications

1.3. Stencil is checked for conformance to job specifications

2. Prepare machine to print

2.1. Substrate position and stencil registration are adjusted according to job specifications

2.2. Ink is applied to the screen in the quantity required for the screen size

2.3. Equipment is kept clean and spillage is minimised

3. Produce proof print

3.1. A proof print is run off and checked for colour, strength, registration, adhesion, clarity, gloss level, drying/curing, artwork detail and other technical aspects according to job specifications

3.2. Adjustments are made according to product and machine specifications

3.3. Belt speed and energy required are set to achieve desired curing or drying properties

3.4. Appropriate approval to commence production is sought prior to commencement

4. Run job and monitor print quality

4.1. Printing speed production is adjusted to maximise quality and output

4.2. Print quality is continuously evaluated and adjusted as required

4.3. Effects of ink alterations during run are monitored and any discrepancy is notified according to enterprise procedures

4.4. Workplace documentation on job is completed as required

4.5. Curing and drying are constantly monitored and adjusted according to manufacturer's/supplier's and job specifications

5. Carry out routine user maintenance

5.1. Equipment is cleaned according to enterprise procedures

5.2. Fault conditions are identified and reported according to enterprise procedures

6. Stack production output

6.1. Output is checked for thorough drying/curing before stacking

6.2. Job identification is labelled and recorded

6.3. Job status and progress are checked for conformance to job specifications and any necessary action is taken

7. Conduct shutdown of the production process

7.1. Material is transferred to correct destination in a safe manner

7.2. Excess ink, screens, squeegees and flood coaters are removed and cleaned according to OHS requirements and manufacturer's/supplier's specifications

7.3. Waste materials and chemicals are disposed of according to manufacturer's/supplier's specifications, regulatory requirements and enterprise procedures

7.4. Equipment and surrounding areas are cleaned according to manufacturer's/supplier's specifications and enterprise procedures

7.5. Tools and equipment are stored and maintained according to manufacturer's specifications to ensure ease of access and operator safety

7.6. The correct procedure for dealing with spilt chemicals is demonstrated according to OHS requirements

Required skills

OHS in relation to operating machinery such as safely switching off machinery before cleaning is started

communication of ideas and information by completing workplace documentation

collecting, analysing and organising information by checking technical aspects of the proof print

planning and organising activities by organising materials and equipment in the correct order for the print run

teamwork when maintaining the production process in association with others

mathematical ideas and techniques by making adjustments according to product and machine specifications

problem-solving skills by applying procedural checks throughout the print run

use of technology by using semi-automatic screen printing machines

Required knowledge

process for recording and reporting any substrate irregularities

process for checking for ink compatibility

criteria to be used to check the stencil compatibility

limitations when setting the substrate position

precautionswhen applying ink to the screen

products and materials that are used to keep the equipment clean

OHS concerns when producing a semi-automatic print

quality control devices that are used to check the print standards

variables/tolerances needing to be aware of when checking the print to the proof

relationship between ink film thickness and ink density

maximum and minimum ink densities permissible

properties that determine belt speed

properties that determine heat unit setting for curing

final approval before commencing the production run

quality inspection during printing

regularity of inspecting for quality

monitoring ink during the print run

purpose of workplace documentation

OHS concerns in relationship to monitoring drying/curing systems?

maintenance that should be carried out on this machine

expected result of not reporting faulty equipment

result of stacking while the ink film is still wet

advantages of labelling prior to removal

result of not taking action if problems occur with the progress of the job

advantages that result from proper labelling and storage of excess inks and materials

OHS practices that must be adhered to when reclaiming screens

result of not keeping screens and squeegees clean

result of not following correct procedures when disposing of liquid waste

result of not keeping equipment and surrounding areas clean

storing screens to minimise damage

documentation dealing with spilt chemicals

The Evidence Guide provides advice on assessment and must be read in conjunction with the performance criteria, required skills and knowledge, range statement and the Assessment Guidelines for the Training Package.

Overview of assessment

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

Evidence of the following is essential:

set up screen printing machinery and produce a print on a range of common substrates using semi-automatic equipment according to job specifications

complete TWO different jobs on a semi- automatic machine according to manufacturer's and job specifications, enterprise procedures and the listed Performance Criteria

evidence for assessment may be gathered from assessment of the unit of competency alone or through an integrated assessment activity.

Context of and specific resources for assessment

Assessment must ensure:

assessment may take place on the job, off the job or a combination of both of these. Off the job assessment must be undertaken in a closely simulated workplace environment

access to appropriate equipment and materials.

Method of assessment

The following assessment method is appropriate for this unit:

direct questioning combined with review of portfolios of evidence and third party workplace reports of on-the-job performance by the candidate.

Guidance information for assessment

Holistic assessment with other units relevant to the industry sector, workplace and job role is recommended, for example:

ICPSU203C Prepare and maintain the work area

ICPSU216C Inspect quality against required standards

ICPSU261C Follow OHS practices and identify environmental hazards

any basic set up unit.

The range statement relates to the unit of competency as a whole. It allows for different work environments and situations that may affect performance. Bold italicised wording, if used in the performance criteria, is detailed below. 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) may also be included.

Substrate may include:

material or substance that will hold an image.

Job specifications may include:

job sheets, work tickets or processing orders.

Drying/curing may include:

semi-automatic drying systems commonly used in industry sector.

Appropriate approval may include:

enterprise or client approval from supervising personnel.

Workplace documentation may include:

enterprise procedural documents.

Unit sector

Screen Printing

This unit contains employability skills.