To produce bamboo yarn using the viscose method, follow these steps:

1.Obtain bamboo cellulose: First, bamboo is processed to extract cellulose. This can be done through a chemical process that involves cooking the bamboo in a solution of sodium hydroxide and carbon disulfide to break down the fibers and create a pulp.

2.Dissolve the cellulose: The cellulose is then dissolved in a solution of caustic soda and carbon disulfide to create a viscose solution.

3.Extrude the yarn: The viscose solution is extruded through a spinneret to create filaments, which are then spun into yarn.

4.Wash and dry the yarn: The yarn is then washed in a series of baths to remove any impurities, and then dried.

5.Finish the yarn: Finally, the yarn is finished by adding any desired properties, such as softness, durability, or color.

It's worth noting that the viscose method is not the only way to produce bamboo fiber yarn. Other methods include the lyocell method and the mechanical method, which use different processes to break down the bamboo fibers and create the yarn.

Bamboo Yarn 395/3TEX