Coloured polyester fiber's of painted preparation of stoste apparatus for producing

The utility model discloses a coloured polyester fiber's of painted preparation of stoste apparatus for producing. Pigment disperse system, thick liquids supply system, the online addition system of thick liquids that it is connected including the order are still including the oligomer pipeline, homogenization system, polycondensation system, the spinning system that connect in proper order, still be equipped with granulation system between polycondensation system and spinning system, the online addition system's of thick liquids delivery outlet is located oligomer pipeline, pigment disperse system is connected with pigment storage tank, stabilizer storage tank, dispersing agent storage tank respectively, the device still includes pigment recovery system. It is painted that the device can realize carrying out stoste to polyester fiber, prepares out coloured polyester chip or fibre. The coloured polyester chip or the fibre of the device production, pigment uniformly the dispersion in the polyester system, sect