ISO 105-C06:2010, ISO 105-C08:2010, ISO 105-C09:2001
The Launder Meter - Launder Tester - QT-7021 is designed to evaluate the color fastness to laundering of Textiles. A textile specimen in contact with one or two specified adjacent fabrics is mechanically agitated under prescribed condition of time and temperature in a soap solution, then rinsed and dried. The change in color of the specimen and the staining of the adjacent fabric or fabrics are assessed by comparison with the grey scales.
Color change - The degree of change in color of a specimen of the textile during the processing, testing, storage or use of the material.
Staining - The degree of the transfer of a specimen’s colorant (s) to adjacent materials after a test
The test of wash-endurance of organic solvent can also be executed, too. It can automatically adjust temperature and time. Pre-heating testing cups are to be used in the chamber for testing.
|Technical Specification of the Launder Meter - Launder Tester|
|Specimen||10 x 5 cm|
|Temperature||Up to 100°C|
|Test Cup||75± 5mm in dia ; 125 ± 10mm in height and 550 ± 50cc in capacity|
|Steel Ball||6mm in dia|
|Dimensions (WxDxH)||120x65x127 cm (47.2” x 25.6” x 50”)|
|Weight||157 kg /346 lb|
|Power||1 Phase, 110V/60 Hz|