Spin material:
Collagenous, chitin fiber, Salt alginate fiber, vinylon, Kevlar, PAN, PVC, viscose rayon, Lyocell, Modal, Tencel, Newcel, chitosan fiber, Soybean protein fiber , milk protein fiber and so on.

Process route: 
Original liquid tank—Convey pump—Deaeration tank—Convey pump —Plate and frame filter—Spinning tank—Spinning pump—Candle filter—Gooseneck tube—Wet Dry-jet spinneret—Spinneret—Coagulation bath—5 Drawing godets(1)—Drawing bath(1)—5 Drawing godets(2)—Drawing bath(2)—5 Drawing godets(3)—Drawing bath(3)—5 Drawing godets(4)—Drawing bath(4)—5 Drawing godets(5)—Drawing bath(5)—5 Drawing godets(6)—Squeeze water godet—Shower wash godet—Squeeze water godet—Finish applicator—5 draw godets—Steam draw box—3 Hot godets dryer—Winding