The multi-grade PP thin film special needed materials industrialization project develops successfully Multi-grade PP which undertakes by the petroleum petroleum chemical industry research institute Lanzhou chemical industry Research center the thin film special needed materials' industrialization developmental item passed the appraisal, the expert group suggested that this project should expand the industrialization scale of production as soon as possible. At present, the domestic polypropylene thin film market gap is big. In order to satisfy the domestic polypropylene thin film market demand, enhances the polypropylene product differentiated rate, the Lanzhou chemical industry Research center and the Lanzhou petrochemical company has developed the polypropylene thin film special needed materials together. The Lanzhou chemical industry Research center's scientific researchers through to the polymerization craft, the pelleting craft and the chemical additive system's optimization, succeeded in the blue port company 110,000 t/a polypropylene installment develop polypropylene thin film F500 and the F600 special needed materials, has solved in the polypropylene thin film special-purpose resin production process product ash content Gao Hecheng when the membrane the fish eye and so on questions, improved the product quality earnestly, accumulated successively produces F500 the two-way stretch polypropylene special needed materials more than 20,000 tons, F600 salivates the polypropylene special needed materials more than 10,000 tons. Multi-grade polypropylene thin film special needed materials industrialization project, not only optimized the Lanzhou petrochemical company polyolefine product structure, simultaneously has also created the economic efficiency for this company, becomes the market “the new favorite”. |