Under the condition of low temperature and normal temperature, high temperature asphalt hose has a great influence on the bonding strength. Some free carbon can improve the viscosity, specific gravity and stability of asphalt, but beyond a certain range, asphalt is easy to embrittle and its low-temperature performance decreases. Therefore. When selecting petroleum asphalt and coal tar asphalt, it shall be adjusted according to their types. However, while improving the viscosity and thermal stability of asphalt, asphalt should be added. Brittleness of asphalt shall be properly avoided. The high-pressure resistant rubber pipe, which is a special type of high-pressure resistant rubber pipe, was officially introduced in Finland in 2019. It can be widely used in the production of high-pressure resistant rubber pipe. It is a new type of high-pressure resistant rubber pipe, which can be widely used in the domestic mining industry. For example, the high-pressure resistant rubber pipe, which can be continuously produced in Finland. On April 20, 2014, Litong hydraulic obtained the API certification of American Petroleum Association for the first time, marking that letone's oil pipeline has officially stepped into the international community. On October 27, 2014, at the Shanghai PTC exhibition, Litong's oil pipeline was very popular with international exhibitors, during which an endless stream of consulting customers. In particular, I can't boast about key data such as pressure report and stress test. China's Litong has officially taken the first step in the international market. On April 27, the morning training of Litong Business School: Introspection and action "everything is complete". Zhao Hongliang, President and chairman of Litong School of economics, told members in the morning that they had received training in self observation, action and the concept of "everything". In Litong education, the concepts of self-examination, action and "everything is complete" have appeared several times. Understanding and interpreting these concepts from different directions can gain new recognition each time. As a rubber hose manufacturer, our main products include all kinds of high, medium and low pressure hydraulic hoses, industrial hoses with the characteristics of wear resistance, corrosion resistance, aging resistance and large diameter, ultra-high pressure and equal diameter oil drilling and production hoses certified by various authorities, multi-purpose chemical products transportation hoses for one pipe, ultra-high pressure cleaning hoses with the main characteristics of high efficiency, safety and reliability, etc, Meet customer requirements in multiple directions. How to carry out effective test when manufacturing high-pressure wear-resistant pipe? Close the pressure reducing valve, adjust the pressure of the hydraulic station, pressure holding time, pressure boosting time and high-pressure release time, and carry out the test in turn. Through many tests, we can ensure that the quality of the produced high-pressure wear-resistant pipe is qualified and the service life reaches the standard, so that customers can choose our products. Generally, the slurry conveying pipeline is used, and the worn hose has large loss, which needs to be replaced frequently to ensure the production quality.
What are the characteristics of ultra-high pressure cleaning pipe?
