With the development of chemical fiber production to high technology, the chemical fiber machinery meeting its special process requirements is also speeding up the pace of development to a new field.

At present, the main research and development direction of the chemical fiber industry is: the production of new fiber, high-performance fiber, functional fiber, differential fiber, regenerated cellulose fiber and other chemical fiber products that meet the production and living needs need corresponding mechanical equipment to meet the production needs.

In addition, the process and technology of fiber spinning and drawing also put forward new requirements for chemical fiber machinery and equipment. Polyester spinning uses traditional spinning process to produce 3-5-dan coarse denier yarn, and the length of single gram weight raw material spinning is only 2.5km; for example, spinning into 1-5-dan fine denier yarn, the length of single gram weight raw material spinning can be up to 6.7km; if traditional spinning plus gangue reduction treatment is used to spin into micro fine denier yarn, the length can be up to 10km; the same process can be directly spinning up to 33km; if mechanical stripping is used to spin The composite spun ultra-fine denier yarn is made of single gram weight raw materials, and the spinning length can reach 66km; the island composite spun ultra-fine denier yarn, single gram weight fiber length can reach 200km. The technical equipment to meet the needs of these new functional fibers and new production process is the current development direction of China's chemical fiber machinery.