A few days ago, a new batch of HB28F polypropylene products produced by the Petrochemical Industries Co in North china. May, North China Petrochemical Industries Co cumulative production of HB28F grade polypropylene 3810 tons, compared with the past production of ordinary grade polypropylene more than a record of more than 30 yuan.
To seek the new innovation and effective way, North China Petrochemical according to the market demand for chemical products, organization and technical personnel research, in order to ensure the smooth operation of the device at the same time, the research and development of high added value of new products of polypropylene. The research and development of polypropylene HB28F is a high wire speed biaxial stretching film special material, the processing line has a high speed and film thickness uniform characteristics, mainly for food processing packaging film and other products.
At the early period of product research and development, technical personnel in the full investigation of the market demand, and explore new product technical parameters, identify process requirements, has overcome the uneven propylene feedstock moisture content, the activity of catalyst, a series of technical problems in the production. At the same time, the company from the main production parameters, quality control points and emergency treatment in advance to operating personnel training; during production and organizational exploration technique to adjust the parameters, monitoring the reactors melt index; arrange the quality analysis of personnel increased isotacticity of the product and tensile strength index analysis of frequency, real-time monitor product quality. Through unremitting efforts, in May 13th, the first batch of successful production of qualified products off the assembly line.
After a successful pilot products. A number of related businesses of trial products, and according to user feedback, and constantly improve the processing technology, the new product stability, transparent, brittle and cut grain appearance etc. further improvement, the product in processing high line speed and output film thickness deviation characteristics of small won the fully affirmed the customer due to the.