NZQA Expiring unit standard
4182 version 7
Page 1 of 3
Title
Demonstrate knowledge of card clothing and grinding
Level
3
Credits
10
Purpose
People credited with this unit standard are able to demonstrate
knowledge of card clothing and card grinding.
Classification
Textiles Manufacture > Core Yarn Processing
Available grade
Achieved
Explanatory notes
Information to support the learning required for this standard can be obtained from papers
and articles published by AgResearch. These may be obtained by contacting
AgResearch http://www.agresearch.co.nz and searching using the keyword Textiles.
Outcomes and evidence requirements
Outcome 1
Demonstrate knowledge of card clothing.
Evidence requirements
1.1
Card clothing is described in terms of types, characteristics, and use.
Range
types – metallic, fillet;
characteristics – counts, crowns, gauge, wire angle, points, backs,
foundation.
1.2
Amount of card wire required is calculated and appropriate amount is ordered .
1.3
Application of card wire is described in terms of wire type and application
process.
Range
wire type is suited to machine – metallic, fillet.
Outcome 2
Demonstrate knowledge of card grinding.
Evidence requirements
2.1
Grinding process and equipment is described in terms of the reason for grinding
and types of grinding.
Competenz
SSB Code 101571
 New Zealand Qualifications Authority 2016
NZQA Expiring unit standard
types – roller, traverse, cylinder grinding, grinding off-card,
grinding on-card, abrasive types, grinding frames.
Range
2.2
Critical factors to be monitored during grinding are described.
Range
2.3
4182 version 7
Page 2 of 3
square to the roller, grinding speed, detection of end-point,
traverse speed.
Maintenance of grinding equipment is described in terms workplace procedures.
Range
stone wear, belt wear, grinding frame alignment, traverse and
oscillator motions, lubrication.
This unit standard is expiring. Assessment against the standard must take place by
the last date for assessment set out below.
Status information and last date for assessment for superseded versions
Process
Version Date
Last Date for Assessment
Registration
1
18 June 1995
31 December 2019
Revision
2
8 August 1997
31 December 2019
Revision
3
18 July 2000
31 December 2019
Revision
4
10 October 2001
31 December 2019
Revision
5
12 August 2004
31 December 2019
Review
6
23 April 2008
31 December 2019
Review
7
19 May 2016
31 December 2019
Consent and Moderation Requirements (CMR) reference
0030
This CMR can be accessed at http://www.nzqa.govt.nz/framework/search/index.do.
Please note
Providers must be granted consent to assess against standards (accredited) by NZQA,
before they can report credits from assessment against unit standards or deliver courses
of study leading to that assessment.
Industry Training Organisations must be granted consent to assess against standards by
NZQA before they can register credits from assessment against unit standards.
Providers and Industry Training Organisations, which have been granted consent and
which are assessing against unit standards must engage with the moderation system that
applies to those standards.
Requirements for consent to assess and an outline of the moderation system that applies
to this standard are outlined in the Consent and Moderation Requirements (CMR). The
CMR also includes useful information about special requirements for organisations wishing
Competenz
SSB Code 101571
 New Zealand Qualifications Authority 2016
NZQA Expiring unit standard
4182 version 7
Page 3 of 3
to develop education and training programmes, such as minimum qualifications for tutors
and assessors, and special resource requirements.
Competenz
SSB Code 101571
 New Zealand Qualifications Authority 2016