Factors Affecting the Life of Sandblasting Tubes
2022-06-13 15:15:40
The service life of the sandblasting hose is much worse. The following reasons are listed: 1. Whether the bending degree of the sandblasting hose is less than the bending radius; 2. The particle size of the medium conveyed by the sandblasting hose; 3. The sharpness of the particles conveyed by the sandblasting hose; 4. The speed of the medium conveyed by the sandblasting hose; 5. The temperature and pH of the medium conveyed by the sandblasting hose; 6. The dryness and humidity of the medium conveyed by the sandblasting hose.
EPDM rubber hose is relatively high corrosion resistance among all rubber materials, and has a certain high temperature resistance effect. The maximum temperature can reach 140 ℃. work environment is required. Litong Industrial Hose R&D Center, R&D and production of various rubber and plastic pipes, has flexible options in terms of hose inner diameter, working pressure, burst pressure, temperature range, etc. According to the needs of customers, Litong Industry can customize large diameters, up to 12" inches, and now has 55 technicians with a master's degree or above. Special pipelines are used to transport high-risk, hydrogen sulfide (H2S) and other dangerous gases under high pressure. Oil and gas mixtures and various water-based, oil-based, foam killing fluids, etc. 3. When the rubber hose is broken due to external force (shrapnel breakdown, extrusion rupture) or system overload, the rubber hose is about to be broken. The bone setting method can be adopted: wipe the broken part of the hose clean and cut off the broken part; insert the self-made steel "bones" into the cut hose; use the self-made steel plate clips to clamp the hose and the "bones"); The connected hose can be used after cleaning.
Filler is a main raw material of rubber and can be composed of many materials. There are many kinds on the market now, but they are all varied. In recent years, Litong has continuously improved the surface technology of inorganic fillers. Through research and practical application, we have produced inorganic fillers with low price and superior quality, providing technical support for the use of inorganic fillers in the hose industry, making the hose magnetic and conductive. properties, so that the hose has better processing performance. In 2016, Litong successfully passed the national laboratory accreditation to establish a hydraulic testing center, successfully passed the Luohe Innovation Technology Award, and many other innovation awards, launched the "Super Artery" series, and successfully launched PTFE high, medium and low pressure series multi-functional hose products, It is widely used and has the characteristics of high temperature resistance, acid and alkali resistance, etc. In special environments, such as transporting high-risk gases and highly corrosive gases.
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