| abstract |
The present invention relates to C-shaped composite fibre, by its C-shaped doughnut, fabric comprising it and its preparation method, it is related to C-shaped composite fibre in more detail, by its C-shaped doughnut, fabric comprising it and its preparation method, with the hollow rate being improved, and with outstanding intensity and degree of stretching, so as in preparation section, composite fibre and/or doughnut hardly deform, in elution procedure, the phenomenon of the quality decline of doughnut is minimized, when fabric is prepared as, need not be under fabric state by decrement operation, and the fabric being prepared from has outstanding heat insulating ability, light weight. |