How Temperature Affects Abrasion Resistant Hose Service and Life
2022-08-26 09:17:56
Oilfield development has a strong representation in China, and the oil pipelines produced by Litong Company are API specifications. Complies with 16D specification and has proven flame retardancy and consistency in a 30-minute flame data test, as well as Ukrainian GOST Oil Validation and Lowe Fire Test. Under extreme conditions such as high risk, high pressure, high temperature, etc., the German-made styrene-butadiene rubber is selected for production, and it is committed to the development and production.
The high-pressure air hoses produced by Litong Hydraulics are mainly used for high-pressure air transportation, compressors, etc. In 2015, our company established a cooperative relationship with a large shipyard with an annual output of 10,000 meters. Long-term supply of air pipes, hydraulic pipes, etc., raw materials, nitrile rubber and traditional rubber pipes. It has obvious aging resistance, and the surface does not appear to crack uniformly after more than five times of outdoor use. The quality of our products is trusted by our customers, which is the driving force behind our unremitting efforts. Temperature also sometimes affects the use and life of wear-resistant pipes. High temperatures can accelerate the effect of chemicals on rubber materials, depending on the ratio of polymer to chemical.
There are some compound rubbers that are stable at room temperature, but may fail quickly at elevated temperatures. When chemicals come into contact with compounded rubber, they typically expand. Under a certain expansion rate, the hose may work normally under static conditions. If it is subjected to a large camber, the hose will fail quickly. Litong Hydraulic has developed into a R&D and sales enterprise step by step from a production and sales enterprise. It successfully established the Litong Qingdao Research Institute with the materials of Qingdao University of Science and Technology, and established a rubber mixing and rubber mixing building, an experimental center, and a testing center. , to ensure product quality and improve production safety and environmental protection.
Behind the honor, it reflects the efforts of the company's R&D personnel. Litong continues to innovate and research and develop, especially in the field of high-end hoses and basic material research and development. Multifunctional chemical delivery pipe, the inner layer is PTFE and UPE. Different types of inner layers can be selected according to the different control. This is a customized hose with good bending radius and acid and alkali resistance, which can transport 98% For industrial chemicals, the middle layer adopts a single-layer or two-layer spiral steel wire skeleton layer, which can well prevent the tube from being flattened due to negative pressure during the suction and discharge operation.
Hose can be customized from 9mm to 200mm. Low temperature resistance, can be used normally at -30 degrees Celsius. Petrochemical Hose On April 20, 2014, Letone Hydraulics obtained the API certification of the American Petroleum Institute for the first time, marking the official entry of Letone's oil pipelines into the international community. On October 27, 2014, at the PTC exhibition in Shanghai, Litong's oil pipelines were well received by international exhibitors, and there was an endless stream of consulting customers during this period. In particular, they are full of praise for key data such as suppression reports and stress tests. China's Litong officially took the first step in the international market.