2022-11-1

Chemical hose is a hose used to convey fluids. The conveyed medium mainly includes liquid and gas. Since different materials of the hose have different chemical properties, different materials will form different properties, which will affect the softness. tube life. Metal hose has excellent corrosion resistance and high structural strength, and can be used in low temperature, high temperature, and high-strength working conditions. Hoses are widely used as conveying media in chemical, petroleum pipelines and paper industry systems. Both the petroleum industry and the chemical industry are the products we use most often, because it can reduce product transportation costs and increase product service life; it is a very important product in the petroleum industry; it is also one of the important technical indicators in the chemical industry.

Common rubber products in the chemical industry mainly include: rubber and plastic products, rubber packing products, etc. Rubber hose conveying media mainly include two types of products: liquid and gas: liquid can transport hot water, alcohol, paint, gasoline and other acid gases and organic solvents and other strong corrosive liquids. This kind of liquid has some special corrosion effects: it is easy to corrode in acid, alkali and salt corrosive media such as acid, alkali and salt; when the gas medium is transported under high pressure, due to the large expansion coefficient of the medium volume, it will produce Large shear force and shear deformation; in addition, vulcanization reactions may occur. These substances are widely used in the chemical industry because of their strong compression resistance; however, such corrosive media do not have good corrosion and impact resistance to rubber products.