Why concrete hose get blocked
In modern industry, a diverse range of hoses is essential. Based on different materials, they can be categorized as plastic hoses, rubber hoses, silicone hoses, stainless steel hoses, and so on. When it comes to pressure – resistance properties, hoses are typically classified into high – pressure and low – pressure types. For example, hydraulic hoses and washer hoses are typical high – pressure varieties, while water hoses and oil hoses are commonly low – pressure ones. Now, let’s take a closer look at low – pressure rubber hoses.
What is a Low – Pressure Rubber Hose?
Low – pressure rubber hoses are produced using a cold – feeding process. First, raw materials are fed into an internal mixer. Subsequently, they pass through a filter to remove impurities. After that, the materials are processed into sheets using a press and then cut into pieces. These pieces are then fed into an extruder to form the inner rubber layer. Notably, the extruded inner rubber is uniform and has a high density. The middle rubber layer undergoes fire braiding, resulting in a more even and tightly – woven structure that can withstand greater pressure. Finally, the outer rubber is extruded and wrapped with a water cloth. The water cloth is applied evenly, ensuring that the surface of the hose is smooth and neat.
Applications of Low – Pressure Hoses
These rubber pipes are widely used in various industries, including chemical, machinery, electronics, military, and pipeline systems. A low – pressure hose is usually composed of high – grade PTFE hose, braided mesh, and a stainless – steel cover. As a result, it performs exceptionally well in high – temperature, corrosive, and high – pressure environments.
Low – pressure hoses can endure high – temperature steam of 250℃ under an air pressure of 3kg/cm². Moreover, the surface temperature of the hose does not exceed 60℃. This characteristic ensures safe operation, making these hoses a reliable choice for many applications.
Related posts
