Shandong shenda polypropylene device has been successful in driving
Shandong shenda polypropylene device has been successful in driving
Grace, inc. (nyse: GRA) announced that rely on the UNIPOL ® pp gas phase fluidized bed technology and services, is located in shandong tengzhou mitac chemical (mitac) successfully completed the new UNIPOL ® polypropylene device of double driving reactor. This means that since the second reactor, which was started on July 31, the shenda has been able to produce a full range of products including homopolymer, high quality random copolymer and anti-impact copolymer. Shenda is a subsidiary of lenovo's lianhong group. The successful driving and operation experience of the polypropylene homogenation reactor of the shendteng plant, which was successfully tested 10 months ago, decided to carry out the second reactor in July this year. After completing the production of target anti-impact brand, the shenda smoothly switched to the production of the unplanned products, and achieved the product quality far exceeding expectations. Wu group vice President and general manager of mitac Chen Deye said: "we maintained a close collaboration between and grace, successfully completed the two reactors in series operation, through the refined from raw materials to the downstream facilities of the whole process of polypropylene unit." "Shandong shenda has always been committed to producing high-performance polypropylene products," said Tracy Cleckler, director of global technology transfer operations at grace. Grace the UNIPOL ® polypropylene technology, cooperate with CONSISTA ® and SHAC ® catalyst system, will be able to help them to produce industry-leading polypropylene products." The anti-impact copolymer produced in the second reactor contains the rubber component, which is generated in the homopolymer frame produced in the first reactor. Due to the uniform distribution of rubber components in the homopolymer matrix, the polymer generated by this method will have better anti-impact strength, especially the cold impact performance. This type of anti-impact copolymer is of great benefit in an area where the balance of impact strength and hardness is highly required for automobiles or other high value-added applications. The team of the shenda professional team worked closely with the experts of grace and developed the implementation plan, which ensured that the functions of each important system were fully prepared for the production of anti-impact copolymer. This is the key to smooth operation of the whole switching process. "The mechanical properties of all products have reached even more than the established targets," said Mr Chen. This success expands our product range and enhances our market competitiveness and brand recognition."
