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After continuous technical research by the production and scientific research departments, recently, Yangzi Petrochemical successfully solved the problems of PPB-M100-GH, a special material for long glass fiber reinforced polypropylene, such as pelletizing, performance fluctuation, and low production load, and achieved the goal of stable and excellent production.
, 1,500 tons of high-quality products have been successfully rolled off the production line, meeting the market demand and becoming a new profit growth point
.
The polypropylene base material PPB-M100-GH used for long glass fiber reinforcement is a high value-added product.
It has a high technical content, a wide range of uses, and has a price advantage.
It has turned to the direction of automotive functional materials and has a large market capacity
.
Yangzi Petrochemical has produced long glass fiber reinforced polypropylene special material PPB-M100-GH for many times, but there are high hydrogen concentration in the reactor, low production load, high polymerization reaction temperature, difficult reaction heat removal, and long-term production is not possible, etc.
In order to solve these problems, the company organizes production and scientific research technical experts to carry out technical exchanges and discussions, optimize the production process, analyze and compare the previous production processes, and find out the root cause of the problem.
By replacing the appropriate granulator template, Accurately adjust the melting index of the product production process, increase the sampling frequency, and adjust the amount of hydrogen added according to the analysis data, which has successfully solved the long-standing problem and realized the long glass fiber reinforced polypropylene special material PPB-M100-GH.
Stable and excellent yield
.
