Yellowing resistance test chamber
Scope of application:
Test method for determining the yellowing resistance of light and white products, such as upper and bottom materials for shoes, to approximate sunlight and ultraviolet light. According to the light-colored or white products, the phenomenon of yellow color is easy to occur in the natural sunlight for a long time, with the solar lamp and heating temperature control device to simulate the natural environment, within the specified time, observe the change of the surface color of the sample, determine the degree of discoloration of the sample, so as to determine the ability of the material to resist yellow under sunlight radiation.
Applicable standards:
HG/T3986, ASTM D1748, etc.
Technical parameters:
Light source: 300W UV light bulb imported from Germany;
Temperature range: Room temperature +5℃ ——200℃℃：
Temperature uniformity :± 2'C;
Electric heating power: 500W and 1000W two groups;
Temperature control :LED digital display, PID temperature controller:
Time control :0——9999min or 0——9999h;
Test frame: diameter 400mm, speed 1——20rpm adjustable, single-layer test frame;
Working rate size :500x500x600mm（WxDxH）;
Dimensions :500x500x600mm（WxDxH）;
Power supply :AC220V, 1.8KW.
在线联系供应商
Other supplier products
 |
High - temperature Pressure Testing Device | ### Standards Compliance ISO 6722, SAEJ 1128, QC/T 730, GB/T 33549, CQC1103 - 1105 - 2015, etc. ### Main Configurations 1. Testing device: 2 - stat... |
 |
Leather Vamp Flexing Extensibility Testing Machine | TRANSLATE with x English Arabic Hebrew Polish Bulgarian Hindi Portuguese Catalan Hmong Daw Romanian ... |
 |
Automotive connector insertion and withdrawal force testing machine | Main parameters: 1, load: 50kg, 20Kg, 10Kg, 5Kg optional 2, minimum resolution: 0.01 3, the maximum measurement height: 150mm 4, the minimum fi... |
 |
Automobile wire cyclic bending testing machine | In terms of technical parameters: The swing angle can reach 180 degrees clockwise or counter - clockwise. It is also possible to continuously set a... |
 |
Positive pressure tester for medical syringes | Product introduction The positive pressure tester for syringe cohesion is composed of intelligent manipulator, force measuring mechanism, dis... |
Same products
 |
High quality beeswax for cosmetic | 卖方: Syntop chemical Co.,Ltd. | Uses of Beeswax In the industrial and personal care sectors, beeswax is a key ingredient in the ... |
 |
Beeswax used for candle processing | 卖方: Syntop chemical Co.,Ltd. | The advantages of beeswax candles are quite notable: Natural ingredients: Beeswax is a natural s... |
 |
Greentech GR220 Electric Star Feeder | Rotary Airlock Valve Seals for Pneumatic Conveying Systems 6 Months Warranty 310kg | 卖方: Greentech International (Zhangqiu) Co., Ltd | Customized Support: Tailored solutions for industrial machinery needs. High-Quality Electric P... |
 |
Bottle Cap Mold | 卖方: Taizhou Qihong Mold Co., Ltd. | Bottle Cap Mold is designed for precise and consistent plastic cap production, supporting differe... |
 |
High quality beeswax used in craft production | 卖方: Syntop chemical Co.,Ltd. | Beeswax has a wide range of uses in handicrafts, appearing in everything from traditional candles... |
