Yarn Coating and Functional Treatment Systems
topic
Yarn coating machines apply functional polymer coatings, thermoplastic sheaths, or chemical treatments to individual yarn ends through die coating, kiss roll application, or bath impregnation followed by drying or curing, producing yarns with defined surface properties including water repellency, abrasion resistance, chemical barrier, or thermoplastic bondability for technical textile, medical, and specialty composite applications.
Role
Adds surface functional properties to yarn that are not achievable through fibre selection or yarn structure modification alone, enabling production of yarns with specific surface chemistry or thermal bonding capability for technical applications in medical devices, protective textiles, and composite reinforcement where the yarn surface property is as functionally important as the fibre strength and structure.