Sinolong Group
Technological Innovation & Intelligent Manufacturing
Location:Home / Innovation & Sustainability
Leading scientific research team
We have an independent R & D team composed of more than 100 material technology engineers and an external expert advisory group composed of material experts from the Chinese Academy of Sciences,
Tsinghua University and Beijing University of chemical technology.
  • 10+
    Participated in and led the development of
    More than ten national and industry standards
  • 150
    We have acquired
    nearly 150 core patented technologies
We have maintained close cooperation with first-class universities, research institutions at home and abroad, and deeply participated in the national key material research program led by many academicians
中国科学院(Chinese Academy of Sciences)
中国石化北京化工研究院(SINOPEC Beijing Research Institute of Chemical Industry)
清华大学 (Tsinghua University)
厦门大学(Xiamen University)
北京化工大学(Beijing University of Chemical Technology)
福州大学(Fuzhou University)
福建师范大学泉港石化研究院(Quangang Petrochemical Research Institute of Fujian Normal University)
It has built a global R&D platform from "material mechanism research - small test - pilot test - product incubation - mass production".
  • National enterprise technology center
  • Academician workstatio
  • Fujian enterprise technology center
  • Xiamen Enterprise Technology Center
  • Xiamen Key Laboratory of polymer functional film
  • ...
Leading technique technology
Independently research and develop the material formula, control the high-precision process from processing to manufacturing, master the second to fifth generation technologies, create the fourth and fifth generation technologies, and continue to lead the development of high-functional film in the world
  • First generation technology
    The "blown film method" is adopted, which belongs to the earliest synchronous film method.
  • Second generation technology
    By adopting the " 1. Sequential biaxial stretching method", the performance of film has been significantly improved, and the industrialized production level of film has been greatly improved.
  • Third generation technology
    The "mechanical simultaneous stretching technology " has a good balance, and the application limitations caused by the arch effect can be solved.
  • Fourth generation technology
    The " 3. The state-of-the-art LISIM simultaneous stretching technology " is adopted to control the stretching ratio more flexibly to obtain functional film products with stronger comprehensive performance. It can meet the customized and personalized market demand
  • Fifth generation technology
    Adopting "low-carbon biaxial stretching technology", on the one hand, it breaks through the limits of width and speed, On the other hand, through multi-dimensional innovation such as formula research, film structure design and process technology, reduce carbon emissions in the process of production and reduce the carbon footprint of products.
Leading production equipment
  • Adhere to independent innovation, transform and upgrade equipment, we developed LISIM and low-carbon stretching equipment. Through continuous improvement and optimization of production equipment, energy saving and emission reduction are realized, and energy consumption per unit product is continuously reduced.
  • The process oriented smart factory has realized the intellectualization and informatization of the whole process from product R & D, raw material procurement, manufacturing management, warehouse management to product delivery, and greatly reduced the overall operating cost.
“Developing this generation of products while exploring and researching the next generation of products” Relying on the leading scientific research force, process technology and production equipment, we have successfully created a rich product matrix in the industry.
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