Taslanizing or the Taslan process, is the copyrighted trade name for air textured yarn

Yarn

Yarn is a long continuous length of interlocked fibres, suitable for use in the production of textiles, sewing, crocheting, knitting, weaving, embroidery and ropemaking. Thread is a type of yarn intended for sewing by hand or machine. Modern manufactured sewing threads may be finished with wax or...

s. In German the word is Luftex. The process is simply feeding a bundle of continuous filament yarns into a small jet nozzle with various amounts of slack (overfeed). High pressure air ( > 100 PSI ) creates a suction and a turbulent airstream which tangles any slack into a yarn with a similar hand as a spun

Spinning (textiles)

Spinning is a major industry. It is part of the textile manufacturing process where three types of fibre are converted into yarn, then fabric, then textiles. The textiles are then fabricated into clothes or other artifacts. There are three industrial processes available to spin yarn, and a...

 yarn. It is the turbulent airflow that tangles the fibers. This method of yarn productions creates a yarn that is normally more even than a spun yarn and does not pill

Pill (textile)

A pill, colloquially known as a bobble, is a small ball of fibres that forms on a piece of cloth from wear. Pill is also a verb for the formation of such balls....

like a spun yarn.