Lamp type anti-yellowing testing machine is made by stimulating the sunlight of container transportation and environmental radiation to test various material or related products to see the color resistance, and thus be used for reference of the deployment of making the material and chemical raw materials.Suitable for: leather, shoes industry, corrugated paper, rubber, glue, paint, etc.
Ø Anti-yellowing: to stimulate the environment condition, driven by the sun ultraviolet radiation. It’s generally thought that the appearance change at 50’C for 9 hours, in theory as exposed to atmosphere for 6 months.
Ø Aging: it can promote the increase of sulfur rubber deterioration so as to calculate the change rate of tensile and elongation before and after heat. Its generally thought that test for one day at 70C, in theory as exposed to the atmosphere for 6 months.
Internal chamber size(W*D*H)
External chamber size(W*D*H)
Automatic Calculation Controller
Temperature display accuracy
±1℃ (ambient ~ 100℃)
0-999 hours, Power Failure Memory Type, with Buzzer
Sample holder rotation speed
Diameter 45cm, 10±2 roll/min
UV light source
300W UV lamp
Sample shelf x 2pcs
Hot air circulation
Over-temperature power-off indicator light;Safety overload switch ammeter
Internal: Stainless Steel SUS304;External: Steel plate with baking varnish
1 x English operation manual, 1 x Operation video CD
3 Test Specimen Mounting:
The standard test specimen holder accommodates 2 panels 75×150mm. The test panels are actual the side wall of the chamber. To properly seal the chamber, it is important to have every panel holder filled with specimens or blank panels and to have panel holders in place.