What is "Dry Spinning" - Definition & Explanation
Dry spinning uses a solvent that evaporates in air. The dissolved polymer is extruded through the spinnerette into a chamber of heated air or gas, the solvent evaporates, and the fibre forms. The solvent is generally recovered for reuse. Acrylic is produced by dissolving the polymer in dimethyl formamide before dry spinning. Other fibres formed by dry spinning include acetate, triacetate, spandex, and aramid. The evaporated solvent is drawn upwards by the air stream, for collection and recycling, but almost impossible to contain all solvent within system.
In the dry spinning process, polymer is dissolved in a solvent before being spun into warm air where the solvent evaporates. This leaves the fibrous polymer ready for drawing.
Some more terms: Reactive dyed
Water soluble dyes that bond well to cellulosic and nylon fibers. Provide good brightness and...
A knit fabric mask that covers the head, has openings for the eyes, mouth, and sometimes the nose, and is worn especially by skiers for protection from the...
A fabric with a smooth hard that is created by a two -up and two-down
A ribbed fabric from silk, wool or synthetics with a wavy look, resembling...
Sometimes called "Wild Silk' it is the product of the uncultivated silkworm-- more uneven, coarser and stronger than true or cultivated silk. Tussah takes dye poorly and is therefore often woven in....
Companies for Dry Spinning:
If you manufacture, distribute or otherwise deal in Dry Spinning