Discoloration Tester ASTM D1148
Owing to the transportation of shoes in the container for export, heat radiation directly cast on the finished products, causing chemical reaction which results in shoes fading or discoloring. Test of three hours in the chamber is equivalent to the time of holding in the container for 3 months long.
|Light source||300W UV lamp|
|Specimen pan||ø45 cm (revolving)|
|Temperature||Rt ~ 200°C|
|Heating method||hot air circulation|
|Heat holding layer||glass fiber|