Internal structure and maintenance method of high pressure resin hose

Letong LT799 High Pressure Epoxy Resin Cleaning Hose uses polyester (PA) as the inner material, wound high-strength steel wire as the enhancement layer, and black or colored polyurethane material (TPU) as the surface layer of the hose. The temperature is between -40°C and 100°C, the maximum pressure is as high as 320MPa (nominal diameter of the hose is 7.8mm), and the maximum burst pressure is 800MPa. It is the quality choice for consumers of extreme high-pressure water cleaning hoses. High-pressure wear-resistant pipes are installed and used in a designated manner, such as pumping concrete wear-resistant hoses. In the start-stop link of concrete pumping, the front hose operator should be contacted for communication. The bending radius of the former water pipe should be more than 1m, and workers should not stand at the outlet of the pipeline to avoid the sudden gushing of concrete that would cause harm to human health and seriously endanger the safety of workers and construction machinery and equipment.

Enterprise development history and personal business card, established Litong Rubber Co., Ltd. in 2003, 17 years of development In the process, it has won the top ten rubber hose enterprises in my country for 8 consecutive years, the first batch of high-tech enterprises in Henan in 2017, Parkes PICKS won the well-known trademark, won the Luohe City Company Technology Innovation Award, and the first prize of Luohe City Science and Technology Innovation. It has won many honorary awards for R&D and innovation, and has gained a good reputation. Litong hydraulic press focuses on the research and development and production of small molecular water, which is beneficial to improve the performance indicators of plastic hoses. UHMWPE is manufactured and developed to provide abrasion resistance, impact resistance and corrosion resistance. The wear resistance of the pipeline of our Pu’er raw tea is more than twice the service life of ordinary pipelines. Widely used in sandblasting and concrete transportation. Special features have also been appreciated and recognized by many customers.

In March 2018, the bonding of PTFE plastic was successfully completed. The improvement of this process not only overcomes the shortcomings of PTFE pipe body in use, but also creates more main uses, which promotes Teflon Hose has been extremely used in many industries such as organic chemistry, pharmaceutical industry, food industry, chemical plant, etc., which not only shows the excellent technology of Litong hydraulic press in the processing technology of rubber hose, but also completes a milestone in plastic research and development. It has become the first manufacturer in the world to complete the bonding of PTFE raw materials. April 15-19, 2010, participated in the 107th Guangzhou Spring Fair. In March 2011, the Han Shizhen 36-spindle, 30-spindle four-reel winding machine production line was introduced. On April 29, 2011, all the procedures of the automatic mixing rubber production line were installed and debugged one by one on the same day. Litong has been persistent in school-enterprise cooperation for many years, not only talent introduction, but also technology introduction. Pipe Engineering Technology Research Core

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