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The Manufacturing Process Of Lyocell Fiber
Lyocell Fiber is a man-made fiber, also known as wood pulp fiber, belongs to the cellulose fiber. Lyocell fiber is made of cellulose extracted from natural wood, is a kind of green fiber, with the characteristics of natural cotton and man-made fiber, with high strength, soft, breathable, hygroscopic, high transparency advantages, is widely used in clothing, home, medical, industrial and other fields.
Product Details
Lyocell fibers are made by dissolving wood pulp cellulose in an organic solvent and then spinning the solution into fibers. The production process of Lyocell fiber mainly includes the following steps:
1, wood pulp preparation: natural wood through chemical treatment, made of wood pulp.
2, cellulose dissolution: the wood pulp cellulose into the organic solvent, after heating and stirring, so that the cellulose completely dissolved.
3, spinning into fibers: the solution is sprayed through the spinning device to form fibers.
4, fiber curing: the fiber after stretching, drying, heating and other treatment, so that the fiber curing.
5, fiber processing: the fiber through card hair, dyeing and other processing, made into finished products.
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