Oil-resistant rubber sheet I want to stop you from continuing to damage
After any long-term use, any item will have some damage. This situation will affect our normal use. What should we do? Is there a way to prevent damage? Let's take a look together.
If you want to know how to reduce the aging of the oil-resistant rubber sheet , you must first understand what causes it to age. 1. It is simply damaged when the humid air is exposed to rain or immersed in water, because the water-soluble substances and water groups in it are extracted and dissolved. Caused by hydrolysis or absorption. Especially under the replacement effect of water immersion and atmospheric exposure, rubber damage will be accelerated. (Under certain conditions, moisture does not damage rubber, and even delays aging.) 2. The chemical activity of ozone is much higher than that of oxygen, and it is more destructive. It also causes the molecular chain to crack. But the effect of ozone on it varies with whether the rubber is deformed or not. When the effect is on deformed rubber (mainly unsaturated rubber), it shows cracks that are straight to the direction of the stress effect, the so-called "ozone cracking". When the effect is on deformed rubber, only an oxide film is formed on the surface without cracking. 3. Mechanical stress. Under the repeated effects of mechanical stress, it will cause the rubber molecular chain to crack to generate free radicals, which will trigger the reaction of the oxidation chain and constitute a mechanochemical process. Mechanical cracking of molecular chains and mechanically activated oxidation processes. Which one prevails depends on the conditions in which it is located. In addition, ozone cracking is simply caused by the stress effect. We now know the cause of its aging, so we should pay attention to these problems in daily life, reduce its damage and aging, extend its service life and save costs.
We now understand some of the causes of its aging, so we can prescribe the right medicine, reduce the occurrence of these conditions, and prevent its damage from occurring. Well today's content is here, if you are interested, you can follow our exciting content in the next issue.