23044 Demonstrate knowledge of marine paint technology

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23044 version 1

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Demonstrate knowledge of marine paint technology

Level 3

Credits 5

Purpose People credited with this unit standard will be able to: identify marine paint application and service environments, and specific purposes of applied marine paint coatings; describe paint types, the range of marine industry finish types and standards, common resin technologies used in marine paints, paint components and antifouling technology.

Subfield Boating Industries

Domain

Status

Status date

Date version published

Boatbuilding

Registered

14 December 2007

14 December 2007

Planned review date

Entry information

31 December 2012

Open.

Accreditation Evaluation of documentation and visit by NZQA and industry.

Standard setting body (SSB) Boating Industry Training Organisation

Accreditation and Moderation Action Plan (AMAP) reference 0136

This AMAP can be accessed at http://www.nzqa.govt.nz/framework/search/index.do

.

Special notes

1 a All work practices must meet recognised codes of practice and documented worksite health and safety procedures (where these exceed code) for personal, product, and worksite health and safety; and must meet the obligations required under the Health and Safety in Employment Act 1992. b All work practices must meet recognised codes of practice and documented worksite environmental procedures (where these exceed code) for personal, product, and worksite environmental matters; and must meet the obligations required under the Resource Management Act 1991. c All work practices must meet documented worksite quality management requirements. These include documentation of activities, events, and decisions.

New Zealand Qualifications Authority 2020

23044 version 1

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2 Definitions

Service requirements are boat usage requirements that include consideration of: the boat’s location when moored which may be an area of particularly high fouling; the boat’s operating speed and frequency of use, for example a high speed ferry service is different to an occasionally used pleasure boat; the vessels frequency of application of antifouling; the frequency of expected hull cleans; the finish required such as smoothness for racing craft.

Job specifications refer to plans and/or written definition of the marine paint coating and finish.

Industry practice refers to typical accepted work practice used in industry.

Elements and performance criteria

Element 1

Identify marine paint application and service environments.

Performance criteria

1.1 Conditions encountered for application of paints are identified in the marine environment.

Range application constraints may include but not limited to

– time, tides, wind, sun, salt.

1.2 Conditions encountered for service of paints are identified in the marine environment.

Range may include but not limited to – movement, severe exposure to sunlight, waterproofing requirements, abrasion resistance, high service wear, salt.

Element 2

Identify specific purposes of applied marine paint coatings.

Performance criteria

2.1 Functions of paints are described in terms of protection, appearance and service life for differing marine applications.

Range marine applications may include but not limited to – commercial, pleasure.

Element 3

Describe paint types.

Performance criteria

3.1 Marine paint primers are described according to their function in a paint system.

New Zealand Qualifications Authority 2020

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3.2 Marine paint undercoats are described according to their function in a paint system.

3.3

Element 4

Marine paint topcoats are described according to their function in a paint system.

Describe the range of marine industry finish types and standards.

Performance criteria

4.1 Differing finish level requirements are described according to vessel type.

Range pleasure boats, commercial craft, superyachts.

4.2 Differing finish level requirements are described according to visibility, location, and job specifications.

4.3 Finish blemishes and defects are identified according to industry practice.

Range includes but not limited to – fairness, sanding marks, contamination, orange peel.

4.4 Finish measurement methods are described in terms of depth of image, gloss level, orange peel, and job specifications.

Element 5

Describe common resin technologies used in marine paints.

Performance criteria

5.1 The range of chemical technologies are identified in terms of advantages and disadvantages in marine applications.

Range alkyd, polyurethane, acrylic, vinyl/chlorinated rubber, epoxy, other.

5.2 The base resin technologies identified in performance criterion 5.1 are described in terms of application and service performance.

Range curing, water resistance, chemical resistance, durability, film hardness/sand-ability, speed of cure, film builds.

Element 6

Describe paint components.

Performance criteria

6.1 The purpose of pigmenting and filling extenders is described in accordance with their function in the paint composition.

New Zealand Qualifications Authority 2020

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6.2 The purpose of binders in paint is described in accordance with their function in the paint composition.

6.3 The purpose of solvents in paint is described in accordance with their function in the paint composition.

6.4 The purpose of thinners in paint is described in accordance with their function in the paint composition.

Element 7

Describe antifouling technology.

Performance criteria

7.1 Antifouling paint chemistries are described according to their chemical composition.

Range hard types, ablative types, self polishing types, copper based, low or no copper based types.

7.2 Antifouling paint types are described in terms of suitability for different substrates.

7.3

7.4

Antifouling paint types are described in terms of meeting service requirements.

Antifouling paint types are described in terms of application requirements, practicality and suitability for three different situations.

Please note

Providers must be accredited by NZQA, or an inter-institutional body with delegated authority for quality assurance, before they can report credits from assessment against unit standards or deliver courses of study leading to that assessment.

Industry Training Organisations must be accredited by NZQA before they can register credits from assessment against unit standards.

Accredited providers and Industry Training Organisations assessing against unit standards must engage with the moderation system that applies to those standards.

Accreditation requirements and an outline of the moderation system that applies to this standard are outlined in the Accreditation and Moderation Action Plan (AMAP). The

AMAP also includes useful information about special requirements for organisations wishing to develop education and training programmes, such as minimum qualifications for tutors and assessors, and special resource requirements.

Comments on this unit standard

Please contact the Boating Industry Training Organisation training@bia.org.nz

if you wish to suggest changes to the content of this unit standard.

New Zealand Qualifications Authority 2020

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