FIELD: textiles, paper.
SUBSTANCE: invention provides a zero-twist thread and a reinforcement thread with the coating applied by extrusion, and methods of their manufacture by coating of zero-twist glass filaments with the slashing composition and joining the threads together side by side to provide the slashed zero-twist thread when the slashing composition becomes plastic in the molten thermoplastic resin to release the zero-twist glass filaments for movement radially inwards while presence in the molten thermoplastic resin to provide the zero-twist thread with the circular cross-section to a considerable extent, suitable for coating, applied by extrusion, with molten thermoplastic resin.
EFFECT: improvement of the thread quality.
13 cl, 4 dwg
