PTFE Spiral Wound Gasket is a type of gasket that is widely used in various industries such as chemical, petrochemical, and power generation. It is made of a combination of PTFE (polytetrafluoroethylene) and a metal winding, usually stainless steel or carbon steel. Ptfe Spiral Wound Gasket,Spiral Wound Gasket Ptfe Filler,Spiral Wound Gasket Ptfe,Temperature Resistant Wound Gasket Rayhot Technology Group Co,.Ltd , https://www.rayhotgroup.com
Polypropylene is one of the largest plastic raw materials consumed in Guangdong, and is widely used in the fields of textile, home appliances, electronics, and automobiles. At present, more than 40% of the market demand still depends on imports. Expanding polypropylene production has broad market prospects. The 300,000-ton/year polypropylene plant is one of the four new installations for Maoming Petrochemical's 1 million tons/year ethylene renovation and expansion. It has invested 590 million yuan and adopts an improved localization second-generation ring pipe method and advanced technology. The catalyst is made in China. Mainly, with the characteristics of large-scale production and low cost and good quality, it can produce more than 30 polypropylene products. Since the device was started in October 2004, under the meticulous organization of Maoming Petrochemical Engineering Project Department, the participating units have overcome the difficulties of tight schedules, narrow venues, and cross construction and other difficulties, and have continuously carried out three construction campaigns, only for eight years. This heavy construction was completed in a month and civilized construction, zero accidents and high standards were achieved.
Maoming Petrochemical Chemicals Division regards the establishment of a good new installation as one of the goals of this year. According to the requirements of the “Safety and economical safety†proposed by the main leader of Maoming Petrochemical, it deeply involved in the construction site to carry out equipment inspection, stand-alone test and production preparation in advance. , while observing the reform and familiar with the production process. At the same time, intensive training is conducted for employees of new installations through peer-to-peer internships, on-the-job training, and anti-accident drills, and assessments are conducted. Technical preventions and troubleshooting measures are organized in response to difficulties in driving, so that employees can quickly grasp the latest technological and operational skills. . In the feeding and driving process, they are steadily advancing steadily according to the driving plan and strictly perform system cleaning, purge, airtight, trial operation, and adjustment work. Careful operation, stability, and good results are required to solve the equipment in a stable running-in period. The large amount of instrument parameters required the difficulty of setting, and it took only 10 hours from the start of feeding to the completion of the entire process to achieve a successful start of feeding.
The PTFE material used in this gasket is known for its excellent chemical resistance, high-temperature resistance, and low friction coefficient. It is also a non-stick material, which means that it can easily release any adhesive substances that may come into contact with it. This makes it an ideal material for use in applications where there is a high risk of chemical corrosion or contamination.
The metal winding used in the PTFE Spiral Wound Gasket provides the gasket with the necessary strength and stability to withstand high pressures and temperatures. The metal winding is usually made of stainless steel or carbon steel, which are known for their excellent corrosion resistance and durability.
Maoming Petrochemical's 1 million tons of ethylene was successfully renovated and spread. At present, the largest single-line production capacity of 300,000 tons/year of polypropylene equipment is put into operation on March 17th. The quality of products meets the relevant national standards, and the safe and economical operation has been successfully put into operation once. After the new plant was put into operation, the production capacity of Maoming Petrochemical Polypropylene increased from 170,000 tons to 470,000 tons, and the annual output of high-quality polypropylene products that were in short supply in the market could be increased by more than 300,000 tons. This will extend the ethylene industry chain and optimize the ethylene product structure. It is of great significance to promote ethylene processing and promote regional economic development.
September 24, 2023