Explanation

Also known as melt spinning, there are two main types of spinning methods for synthetic fibers: melt spinning and solution spinning. melt spinning can be divided into direct spinning and chip spinning. The former is to directly send the polymer melt obtained from the polymer to spinning, while the latter is to make the polymer melt into "chips" through casting, pelletizing and other processes, and then re melt it on the spinning machine for spinning. melt spinning fiber varieties mainly include polyester, nylon, polypropylene, etc. Its advantages are simple process and high production efficiency.

Classification