简体中文 English

What should Hexin rubber products do when they face high temperature environment?

2021-05-22 395

The rubber seal ring will be slightly deformed if stored for a long time. How to recover the deformation of the rubber seal ring?
1. Take out the deformed rubber sealing ring, boil a pot of water quickly with heat, and pour it into the container.
2. After pouring boiling water into the container, soak the rubber sealing ring in the boiling water.
3. After soaking for a few minutes, take out the rubber sealing ring and pull it with your hand.
4. After pulling, the elasticity can be restored, so that the rubber sealing ring will return to its original shape.

      Silicone rubber is a rubber whose main chain consists of alternating silicon and oxygen atoms, and the silicon atoms are usually connected to two organic groups. Silicone rubber sealing strips also follow this property of silicone rubber, have good low temperature resistance, and can work normally at -55°C. After the introduction of phenyl, the temperature can reach -73°C. Silicone rubber is also excellent in heat resistance. It can work for a long time at 180°C. When it is slightly higher than 200°C, it can withstand several weeks or more. It is still elastic and can withstand high temperatures above 300°C instantly. Silicone rubber has good air permeability, and its oxygen permeability is higher than that of synthetic polymers. Among many synthetic rubbers, silicone rubber is odorless, non-toxic, and not afraid of high temperature and cold resistance.

      For rubber products companies operating in high temperature and high pressure environments, heatstroke prevention and cooling measures will be the first priority. Due to its own characteristics, Hexin rubber products companies are indispensable to face high-temperature operations, so certain measures should be formulated to improve them. First of all, we must rationally design the process flow and improve the heat insulation of the heat generation equipment, such as adding a heat insulation jacket outside the vulcanizing machine. Reduce heat radiation. There is also the use of water curtains in workshops and plants to cool down, spray water to cool down, send cold air, extract hot air to cool down, etc.. Those who have the conditions can install central air-conditioning systems.

Home
Phone
Feedback