MSTTN2001
Set up and operate a dry laid web forming machine


Application

This unit of competency covers the skills and knowledge required to set up and operate dry laid web forming machines used to manufacture non-woven textiles.

The unit of competency covers the skills needed for initial start-up and product changeovers of dry laid web forming machines, including machine settings, first-off runs, adjustments and instructions to operators.

Work may be conducted in small to large scale enterprises and may involve individual and team activities.

No licensing, legislative or certification requirements apply to this unit at the time of publication.


Elements and Performance Criteria

Elements describe the essential outcomes.

Performance criteria describe the performance needed to demonstrate achievement of the element.

1

Determine job requirements

1.1

Follow standard operating procedures (SOPs)

1.2

Comply with work health and safety (WHS) requirements at all times

1.3

Use appropriate personal protective equipment (PPE) in accordance with SOPs

1.4

Identify job requirements from specifications, drawings, job sheets or work instructions

2

Set up and load dry laid web forming machine

2.1

Check specifications to identify requirements for production

2.2

Check raw materials, containers and quantities

2.3

Adjust machine settings to meet product requirements

2.4

Clean area around machine during and on completion of setting and loading

3

Operate and monitor dry laid web forming machine

3.1

Start and stop dry laid web forming machine according to manufacturer instructions and job requirements

3.2

Monitor machine operations to ensure safe and correct operation

3.3

Sort waste and clean machine when required

3.4

Identify, correct and report minor product, process and machine faults, where necessary, to meet specified requirements

3.5

Operate machine according to WHS and workplace practices and report major machine faults

4

Check quality and complete dry laid web forming operations

4.1

Check formed web against quality standards and production requirements

4.2

Identify, rectify or report web faults and non-conformances

4.3

Despatch dry laid web to next manufacturing or packing process

4.4

Clean area to maintain a safe and productive work environment

4.5

Complete production records

Evidence of Performance

Evidence required to demonstrate competence in this unit must be relevant to and satisfy the requirements of the elements and performance criteria on at least two occasions and include:

reading and following work instructions, standard operating procedures (SOPs), safe work practices and other reference material

applying relevant standards

checking machine safety equipment and reporting any faults

preparing materials for web forming

loading and unloading materials

starting and stopping dry laid web forming machines according to specifications on at least two (2) occasions

monitoring machine operations, including machine production readings, on at least two (2) occasions

recognising, rectifying and reporting machine faults or problems as required

maintaining clean machines and work environment, as required

undertaking quality checks and recognising and responding to faulty product

applying workplace procedures

maintaining accurate records.


Evidence of Knowledge

Evidence must be provided that demonstrates knowledge of:

safe work practices and procedures and use of personal protective equipment (PPE)

relevant Australian Standards

fibre types, including:

rayon and other cellulosics

nylon

polyester

polypropylene

cotton

wool

glass

bi-component

fibre characteristics, including:

absorbency

abrasion resistance

modulus

web 'handle'

moisture absorption

chemical and temperature resistance

melting point

fibre measuring units, including decitex and denier and fibre diameter - equation

fibre or filament crimp

advantages of fibre opening and blending:

component independent system

guarantee a homogeneous mixture

constant performance

flexible operation

high degree of automation

working and stripping principles of carding

different types of carded webs, such as:

parallel laid web

parallel laid web with spreading device

parallel laid web with scrambling

random laid web

random laid web with scrambling

layered and cross laid webs

WHS practices, including hazard identification and control measures

quality practices

workplace procedures

recording and reporting practices.


Assessment Conditions

Assessors must:

satisfy the assessor competency requirements that are in place at the time of the assessment, as set by the VET regulator

have vocational competency in setting up and operating a dry laid web forming machine, at least to the level being assessed, with relevant industry knowledge and experience.

Assessment should occur in operational workplace situations. Where this is not possible, or where personal safety or environmental damage are limiting factors, assessment must occur in a sufficiently rigorous simulated environment reflecting realistic operational workplace conditions. This must cover all aspects of workplace performance, including environment, task skills, task management skills, contingency management skills and job role environment skills.

Assessment processes and techniques must be appropriate to the language, literacy and numeracy requirements of the work being performed and the needs of the candidate.

Conditions for assessment must include access to all tools, equipment, materials and documentation required, including relevant workplace procedures, product and manufacturing specifications associated with this unit.


Foundation Skills

This section describes those required skills (language, literacy and numeracy) that are essential to performance.

Foundation skills essential to performance are explicit in the performance criteria of this unit of competency.


Range Statement

This field allows for different work environments and conditions that may affect performance. Essential operating conditions that may be present (depending on the work situation, needs of the candidate, accessibility of the item, and local industry and regional contexts) are included.

Workplace procedures include one or more of the following:

requirements prescribed by legislation, awards, agreements and conditions of employment

SOPs

work instructions

oral, written and visual communication

quality practices, including responsibility for maintenance of own work quality and contribution to quality improvement of team or section output

housekeeping

tasks related to environmental protection, waste disposal, pollution control and recycling

WHS practices

Australian Standards include:

the relevant industry or Australian Standards that are current at the time this unit is being undertaken

Fibres include one or more of the following:

fibre size:

length 30-80 mm

1.1-8.0 dtex (diameter)

fibre types:

rayon and other cellulosics

nylon

polyester

polypropylene

cotton

wool

glass

bi-component

Dry laid web includes one or more of the following:

web formed using any of the following techniques:

carded web (parallel laid)

carded web (cross laid)

carded web (random laid)

air laid staple fibre web

high-loft webs

WHS practices

WHS practices must include hazard identification and control, risk assessment and implementation of risk reduction measures specific to the tasks described by this unit, and include one or more of the following:

manual handling techniques

SOPs

PPE

safe materials handling

taking of rest breaks

ergonomic arrangement of workplaces

following marked walkways

safe storage of equipment

housekeeping

reporting accidents and incidents

other WHS practices relevant to the job and enterprise


Sectors

Not applicable


Competency Field

Technical textiles and non-wovens