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The ozone aging test box is suitable for the aging crack test of non-metallic materials and rubber products. Ozone has little content in the atmosphere but it is the main factor for rubber cracking. The ozone aging box simulates and strengthens the ozone conditions in the atmosphere, studies the rule of ozone on rubber, and quickly identifies and tests the anti-ozone aging performance and The method of ozone protective effect, and then take effective anti-aging measures to improve the service life of rubber products.
Number of ozone aging test chambers:
Three samples are taken from each direction of each coating surface of the fabric of the ozone aging test box. The standard ozone aging box turntable is 6 and the large one is 12, which can also be customized according to customer requirements. It is also possible to use the partition type to directly put rubber and plastic parts on it for aging experiment.
Sampling of ozone aging test box:
The sampling of the ozone aging test box is at least 50mm away from the edge of the coated fabric. The sample should represent the entire batch of goods as much as possible. The sample can be calculated by the volume and the number of turntables. The ozone aging box is mainly divided into two types: turntable and tray. .
Sample size of ozone aging test box:
The samples of the ozone aging test chamber should be of sufficient size to meet the evaluation of the exposed surface after the test and the comparison of different samples. It is preferred to use 0mm long and 25mm wide samples. Because the ozone aging box is divided into static and dynamic sample holders, the static is to stretch the measured sample directly and fix it directly on the upper and lower for aging test, while the dynamic ozone aging box is in During the experiment, if the experiment is performed by stretching the transmission device, the above two factors should be taken into consideration before selecting the test.
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