Yellowing resistance test machine

Yellow proof test box:

Yellowing resistance test case to determination of white or light colored state material, base material, leather, PU, fabric and other shoe materials, to light the yellowing degree, the light bulb and heating device, solar irradiation sample, test sample yellowing ability in the sun, which is suitable for arbitration and the precision of scientific research, development work.

Meet the standards: ASTM-D1148, HG/T3689

Test box specification parameter:

Light source: 300W light bulb type (1000h -A)

Temperature range: room temperature ~120 C, general test temperature 50

The sample tray: Phi 30cm rotation, 3+-1rpm

Heating method: hot air circulation

Insulation layer: glass fiber

Optical density: adjustable

Timer: 0~9999, HR LED

Horsepower: 1/4HP

Inner box: 50 * 50 * 60 cm

Volume: 100 * 65 * 117cm

Weight: 135kg

Power supply: 1 MV, AC220V, 15A

Ultraviolet light bulb OSRAM300 watts, the use of 1000 hours after the need to replace

The distance between the bulb and the test piece must be 250 + 2mm

Tray speed must be 3 + 1 revolutions per minute