FIELD: textile industry, in particular, methods for producing of composite thread containing intermixed continuous glass filaments and discontinuous thermoplastic filaments.
SUBSTANCE: method involves dividing continuous glass filaments delivered from spinneret into number of tapes; dividing continuous filaments of thermoplastic material delivered from drawing head into number of tapes; throwing thermoplastic filaments onto glass filaments for mixing thereof so that one thermoplastic filament tape is designed for one glass filament tape; connecting mixed filaments into single composite thread. Apparatus for producing of composite thread is also described.
EFFECT: uniform distribution of two kinds of filaments in composite thread and improved quality of composite thread.
13 cl, 6 dwg
