Tianjin Petrochemical ultra low density polyethyle

2022-06-22
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Tianjin Petrochemical ultra low density polyethylene special material put into production recently, tjvl-1210, an ultra low density polyethylene special material independently developed by Tianjin Petrochemical Company, was put into production. Tianjin Petrochemical has become the first enterprise in China to produce polyethylene special materials with a density less than 0.912 kg/cm3. The price of this product is at least 2000 yuan higher than that of ordinary linear low-density polyethylene developed and industrialized in the cable field. After being put on the market in batches, it can not only enrich the structure of polyethylene products, but also bring considerable benefits to enterprises

ultra low density polyethylene is also known as the fourth generation polyethylene. For a long time, this product has relied on imports, and the source channels are few and the quantity is limited, which can not meet the market needs. The developers of Tianjin Petrochemical olefin Department keenly captured this market opportunity. After careful planning, they timely invested in the research and development of ultra-low density polyethylene special materials. After knowing the use of imported materials from downstream manufacturers and their specific requirements for raw materials, they defined the product positioning of special materials in combination with the characteristics of polyethylene plant

the development difficulty of special materials for ultra-low density polyethylene is much higher than that of ordinary linear polyethylene products, and there is no production experience to learn from in China. In order to occupy this market as soon as possible, the Department adopted a special catalyst system to carefully design the polymerization process and product structure. BASF, relying on its wide product portfolio and rich project experience, provided comprehensive solutions and performance for sustainable buildings, determined the ultra-low density control method, and formed its own production process. In the actual production, they also took technical measures to solve the problems of high viscosity and easy caking in the polymerization process. Finally, they successfully put into production for the first time and produced ultra-low density polyethylene in the gas phase linear device

linear ultra-low density polyethylene special material tjvl polyurethane elastomer can be used as artificial blood vessels and heart valves -1210 has excellent impact resistance, puncture resistance, good transparency and self adhesion. It can be widely used in polypropylene product modification, low-temperature frozen packaging, food and health packaging with special requirements for softness, and can be used in the production of metal and non-metal surface protective films

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