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What is "Melt-spinning" - Definition & Explanation

Some polymeric fibres are spun by melting the polymer to a liquid state. The liquid is forced through the spinner opening under pressure and cooled by a jet of air to form the filament. Nylon can be spun by melting nylon polymer chips in a melt-extruder, a long heated cylinder that contains a rotating screw. The chips are melted as they travel the length of the heated zone of the tube, pumped to the spinerettes, and extruded into a cold air stream. Melt spinning requires no chemical reactions and no solvent recovery system, but is difficult to do because you need an exact temperature.

Some other terms

Some more terms:

An inorganic fiber made from minerals and metals, blended and extruded to form fibers. The fiber is formed from a flat ribbon of metal, coated with a protective layer of plastic, which reduces...
A strong, rugged cloth made with a pronounced raised cord on a 63-degree twill weave. The weaves used for calvary twill and elastique are the same. Cavalry twill has a somewhat coarser rib effect...
A very small twist of flax, wool, cotton, silk, or other fibrous substance, drawn out to considerable length; a compound cord consisting of two or more single yarns doubled, or joined together, and...
A T-shirt (or tee shirt) is a shirt, usually with short sleeves and a round neck, put on over the head, usually without pockets (though terms such as long-sleeved T-shirt and sleeveless T-shirt are...
A hard-finished, low lustered, medium-weight fabric in a twill-weave construction. It is most commonly found in men's worsted suitings; however, it can also be found in a plain-weave construction of...

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