TextileGlossary.com

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 other terms

Some more terms:

The shorter fibres separated from the longer fibres by combing during the preparatory process before spinning. Noils are a mixture of short and broken fibres, neps and vegetable matter. Noils may be...
a weave in which the warp yarns are arranged in pairs with one twisted around the other between picks of feeling yarn as in marquisette. This type of weave gives firmness and strength to an...
Vegetable tanning refers to the use of natural tannins to create usable leather from hides. Natural tannins are present in bark, wood, leaves and fruits of chestnut, oak and hemlock trees. This...
cotton, linen, nylon. Plain weave, some made with a crosswise rib. A strong canvas or duck. The weights vary, but most often the count is around 148 x 60. Able to withstand the elements (rain, wind...
A natural textile made from the pulp of bamboo grass, it is considered sustainable, because the bamboo plant grows quickly and does not require the use of herbicides and pesticides to thrive....

Companies for Dry Spinning:


If you manufacture, distribute or otherwise deal in Dry Spinning, please fill your company details below so that we can list our company for FREE!