Tri-screw extruder successfully researched and put into market operation

Recently, the reporter interviewed Zhoushan North Chemical Co., Ltd. The company's responsible person briefed reporters on the latest research results. One is the “inverted type three-screw extruder” and the other is “the three-dimensional parametric quantized screw barrel design software”. . The former is developed by the company as required by Zhoushan Jingjin Plastic Machinery Co., Ltd., which is a universal software suitable for all screw barrel manufacturers. At present, the research of these two new products has been or is almost completed. The responsible person said that an ordinary extruder, with one or two screws, and a three-screw is an original major technological achievement in the field of extruders. It is still blank in the country and was included in the 2005 provincial scientific research. project. Screw design for the above two, the next one, into the inverted type, compared with the ordinary type, its plasticization effect is good, the mixing mixture is even, the extrusion efficiency is higher, to improve the product technical content and grade Will play a direct promotion role.

On April 27th this year, Jingjin took the prototype machine to participate in the national press industry trade fair held in Shanghai, which attracted the attention of many merchants. Customers from Taizhou and Zhuji made special arrangements to rush to the factory after the exhibition was over. At present, the technical trial run of the presses and the whole machine improvement and finalization have been completed, and technical appraisals and acceptances will be conducted in the second half of the year. The design of the screw barrel has already entered the computer era. However, the current general-purpose 2D design software used by the manufacturers is not only visually unsatisfactory, but also has a low level of design, and it is difficult to fully grasp the characteristics of the product. Last year, Zhoushan North Chemicals discovered this problem through market research and organized experts to carry out scientific and technological research. According to the person in charge, the new software is as large as the dissolving point, compatibility, expansion and contraction of various related materials, and the gap distance from each thread of the screw is well known, especially the three-dimensional screen. Strong, good visual effect. At present, Zhoushan North Chemical Company has completed the overall structure and interface design of the software system, the preparation and entry of different types of screw barrel design parameters, and the development of the parts drawing template function. In the second half of the year, it will focus on the connection and system of software function modules. Optimize and determine several companies as application demonstration companies to promote.

It is understood that since the establishment of Zhoushan North Chemical Company, 13 senior professors, associate professors, senior engineers and other senior personnel in the press field have been introduced, among which 4 to 5 experts have long been engaged in technical research and development and technical services in our city. Over the past two years, the company has established a series of research laboratories such as extruded plastics, precision extrusion technology and advanced control technologies in accordance with market demand. It has built pilot plants, technical consulting and training departments, and has undertaken provincial research. There are 3 projects, 5 municipal-level scientific research projects, and 6 regional-level scientific research projects, many of which have been transformed into the productivity of the company. Between the company and the press companies, in accordance with the market-oriented mode of operation, they achieved mutual win-win.

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