2, drying, you need to put it on absorbent paper and air dry naturally to become a net hair. At this time, the hair is white and loose.
3. Needle comb. Comb the clean wool into strips, comb some grass impurities in the wool with a carding machine, and comb the washed wool into a net.
4. distortion. Stretch the wool to make it thinner and twist the thread at the same time. Through this process, the thread becomes thinner and thinner from strip, and becomes stronger and stronger through twisting.
5, winding. Semi-finished products are wound into a certain shape to facilitate storage, transportation and processing in the next process.