Position:Home > NEWS > Company news
Do you know about filament and staple fiber spinning in carbon fiber spinning machine equipment?
[2021-11-09]

Carbon fiber spinning equipment is a machine that makes fibrous polymer solution or melt form filaments.


 According to different fiber spinning methods, carbon fiber spinning machines are divided into three types: wet spinning machine, melt spinning machine and dry spinning machine. Carbon fiber spinning equipment is suitable for viscose fiber, acrylic fiber, vinylon and other spinning. The main feature is that the polymer solution is extruded from the spinneret hole and solidified into the primary fiber in the solidification solution tank, and the spinning speed is low, often below 100 meters/min, and the high-speed spinning speed can reach about 200 meters/min. 

Wet spinning machine is divided into two kinds of short fiber and long fiber. 

 ① Short fiber spinning machine: the spinning stock liquid is introduced from the infusion tube, accurately measured by the metering pump, filtered through the filter into the spinneret, extruded from the spinneret hole into the coagulation bath, after solidification, the primary fiber is gathered into a bundle through the wire guide tray and then washed or stretched. The short fiber spinning machine is characterized by a large number of holes in the spinneret (plate), usually 3,000 to tens of thousands of holes. Filament carbon fiber spinning machine: different from short fiber spinning machine, the winding mechanism of solidified silk strips is increased. After washing the strips from the coagulation bath, they pass through the guide pan and enter the centrifugal tank with high speed through the guide funnel which moves up and down. Such spinning machine is called centrifugal pot spinning machine; If the wire is wound on the bobbin through the yarn guide, it is called the bobbin spinning machine; If there is a partial post-processing process before winding, it is called a semi-continuous spinning machine; If all the processes of spinning and post-processing are completed continuously on the spinning machine, it is called a continuous spinning machine. Continuous spinning machine is used in the production of viscose cord. The spinneret for spinning filament is generally less than 150 holes, and the number of holes for spinning cord fibers is up to 3000 holes.

Return