Textile trim materials in the interior of automobiles – Test method for Schopper abrasion
1 Scope
This document describes a test method for determining the abrasion resistance of textile trim materials in the interior of automobiles by Schopper’s rotating friction method.
It is applicable to the abrasion resistance test of textile trim materials of car seats and door panel decoration using textile fiber as main raw materials.
2 Normative references
The following documents contain requirements which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 250 Textiles - Tests for color fastness - Grey scale for assessing change in color
GB/T 3820 Determination of thickness of textiles and textile products
GB/T 6529 Textiles - Standard atmospheres for conditioning and testing
GB/T 21196.1-2007 Textiles - Determination of the abrasion resistance of fabrics by the Martindale method - Part 1: Martindale abrasion testing apparatus
FZ/T 01047 Standard light sources and conditions for visual assessment of textile colour fastness
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
fuzzing
phenomenon forming fuzz due to protrusion of fiber on the fabric surface or the extension of fiber end caused by external friction during the use of the fabric
3.2
pilling
phenomenon forming fuzz balls because the fuzz on the fabric surface cannot fall off in a timely manner during use, and entangles with each other
3.3
whiten
whitening of surface color of the fabric when it is worn
4 Principle
Under the specified atmospheric conditions, the specified load is applied to the sample, and after the sample and the abrasive are rubbed by Schopper rotating friction method for a specified number of revolutions, phenomena such as fuzzing, pilling and whiten may occur on the sample, then, the mass loss, abrasive surface appearance and discoloration grade of the sample can be determined.
Foreword i 1 Scope 2 Normative references 3 Terms and definitions 4 Principle 5 Instruments and materials 6 Test conditions 7 Sample preparation 8 Test steps 9 Results evaluation 10 Test report
Textile trim materials in the interior of automobiles – Test method for Schopper abrasion
1 Scope
This document describes a test method for determining the abrasion resistance of textile trim materials in the interior of automobiles by Schopper’s rotating friction method.
It is applicable to the abrasion resistance test of textile trim materials of car seats and door panel decoration using textile fiber as main raw materials.
2 Normative references
The following documents contain requirements which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 250 Textiles - Tests for color fastness - Grey scale for assessing change in color
GB/T 3820 Determination of thickness of textiles and textile products
GB/T 6529 Textiles - Standard atmospheres for conditioning and testing
GB/T 21196.1-2007 Textiles - Determination of the abrasion resistance of fabrics by the Martindale method - Part 1: Martindale abrasion testing apparatus
FZ/T 01047 Standard light sources and conditions for visual assessment of textile colour fastness
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
fuzzing
phenomenon forming fuzz due to protrusion of fiber on the fabric surface or the extension of fiber end caused by external friction during the use of the fabric
3.2
pilling
phenomenon forming fuzz balls because the fuzz on the fabric surface cannot fall off in a timely manner during use, and entangles with each other
3.3
whiten
whitening of surface color of the fabric when it is worn
4 Principle
Under the specified atmospheric conditions, the specified load is applied to the sample, and after the sample and the abrasive are rubbed by Schopper rotating friction method for a specified number of revolutions, phenomena such as fuzzing, pilling and whiten may occur on the sample, then, the mass loss, abrasive surface appearance and discoloration grade of the sample can be determined.
Contents of GB/T 42942-2023
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Instruments and materials
6 Test conditions
7 Sample preparation
8 Test steps
9 Results evaluation
10 Test report
