Technical Development of High Tech Chemical Fiber Complete Equipment

In the face of the current situation of tight world resources and sharp reduction of available land, the research and development of chemical fiber complete equipment products is facing the problems of how to improve the production efficiency of equipment, reduce the area occupied by equipment, save raw materials and energy consumption, etc. The chemical fiber production process has developed towards the direction of continuity, automation, flexibility, short process, energy conservation and consumption reduction, and differentiation; The production equipment such as chemical fiber spinning and post-processing presents the trend of flexible, compound and differential, intelligent digital control and modular equipment unit structure.

The industrialization of high-tech fibers is a very difficult system engineering, a major project for the integration and innovation of talents in many fields, disciplines and categories, and also a concentrated reflection of a country's technological strength and scientific and technological level. The production indicators of such fibers are strictly controlled and the production conditions are harsh. It is difficult to solve the problems of domestic equipment, materials, instruments and automatic control. For example, high temperature resistant materials and high temperature carbonization furnaces for the production of high-performance carbon fibers, strong corrosion resistance required for the production of para aramid fiber 1414, control twin-screw polycondensation equipment and various precision control components need to be imported, which seriously restricts the development of domestic high-tech fibers.