Mentament of atomization tester:
Internal decorative materials, such as engineering plastics, textiles, leather, non -woven fabrics, etc., as well as various adhesive spring test equipment used in the installation of these materials. Under the action of high temperature, the reasons for the compression of the cast iron test parts that are easily volatile will evaporate and form a condensed on the car windows or windshield, causing the driver's poor vision and universal test machine data to export, which seriously affects driving safety. At present, there are already tests in foreign countries. The relevant test standards followed are DIN 75201, ISO 6452, SAE J1756, etc. Some domestic automobile and interior production enterprises may in order to improve the quality of product quality or to develop overseas markets. It attaches enough attention to related testing. In addition, through the test of the fog value of the front of the car, it can also test to how much the atomization phenomenon of the front lights can affect the lighting.
The process of testing plastic impact of atomization tester:
The volatile substances in the car interior material can be volatile into the air after heating, the hot air encounters it To cooling objects, the substances that can volatilize the drop test machine falling into the wooden plates are condensed into liquid attachment to the cooling object. The process of becoming a fog is the process of volatilization of material-condensation process.
The new type of the sample can be placed in the fog cup, and a sealing ring and a glass ring (or a heavy aluminum foil) are covered. The cooler is installed on it. The foggy cup is placed in the thermostat. The sample was heated in the foggy cup, and the volatile items in it began to volatilize, and the evaporation gases condensed on the glass plate that had been cooled and cooling. After the condensation process is over, remove the glass board and place the prescribed time in the state specified in the standard. Use a gloss to measure the gloss value of the glass board, and compare it with the initial gloss value of the glass board before the test, so as to get the test tested The fog value of the material; or the metering of the glass plate parallel light after testing the test after the light transmittance instrument is compared with the high temperature resistance test machine of the glass plate parallel light transparent ceramic material before the test. The glass fuzzyness of the tested materials.
The sample was heated in the fog cup, and the emile gas condensed on the aluminum foil that had been cooled and cooling. After the condensation process is over, remove the aluminum foil and use the electronic balance to measure its quality. After subtracting the quality of the aluminum foil itself, the quality of the atomization condensate of the test material — condense group points.