The invention relates to a warping machine (1) for a rope (3) made of a plurality of yarns (5), comprising a support structure (25), a bobbin (9) onto which said rope is warped, wherein said bobbin is mounted on the support structure for rotating around a rotational bobbin axis (R.sub.1) of the bobbin, and a pressure drum (31) rotatably mounted on the support structure for rotating around a rotational drum axis (R.sub.2) for applying pressure onto the rope warped onto the bobbin, wherein said rotational bobbin axis is supported stationary with regard to said support structure and said rotational drum axis is translationally movably mounted on the support structure so that the pressure drum follows an increasing warp thickness on the bobbin.

The invention relates to a warping machine (1) for a rope (3) made of a plurality of yarns (5), comprising a support structure (25), a bobbin (9) onto which said rope is warped, wherein said bobbin is mounted on the support structure for rotating around a rotational bobbin axis (R.sub.1) of the bobbin, and a pressure drum (31) rotatably mounted on the support structure for rotating around a rotational drum axis (R.sub.2) for applying pressure onto the rope warped onto the bobbin, wherein said rotational bobbin axis is supported stationary with regard to said support structure and said rotational drum axis is translationally movably mounted on the support structure so that the pressure drum follows an increasing warp thickness on the bobbin.

The invention relates to a warping machine (1) for a rope (3) made of a plurality of yarns (5), comprising a support structure (25), a bobbin (9) onto which said rope is warped, wherein said bobbin is mounted on the support structure for rotating around a rotational bobbin axis (R.sub.1) of the bobbin, and a pressure drum (31) rotatably mounted on the support structure for rotating around a rotational drum axis (R.sub.2) for applying pressure onto the rope warped onto the bobbin, wherein said rotational bobbin axis is supported stationary with regard to said support structure and said rotational drum axis is translationally movably mounted on the support structure so that the pressure drum follows an increasing warp thickness on the bobbin.

The invention relates to a warping machine (1) for a rope (3) made of a plurality of yarns (5), comprising a support structure (25), a bobbin (9) onto which said rope is warped, wherein said bobbin is mounted on the support structure for rotating around a rotational bobbin axis (R.sub.1) of the bobbin, and a pressure drum (31) rotatably mounted on the support structure for rotating around a rotational drum axis (R.sub.2) for applying pressure onto the rope warped onto the bobbin, wherein said rotational bobbin axis is supported stationary with regard to said support structure and said rotational drum axis is translationally movably mounted on the support structure so that the pressure drum follows an increasing warp thickness on the bobbin.

A warping system for reducing tension in a plurality of yarn ends wound by the warping system onto a beam. The warping system minimizes the number of contact points as yarn is pulled off of yarn packages in a creel and wound onto the beam. After exiting a tube, yarn passes over a roller and an expansion comb before being wound onto the beam. The yarn extends between the roller and the beam substantially in a yarn plane. The yarn can contact the warping system at only one contact point between the roller and the beam.

A warping system for reducing tension in a plurality of yarn ends wound by the warping system onto a beam. The warping system minimizes the number of contact points as yarn is pulled off of yarn packages in a creel and wound onto the beam. After exiting a tube, yarn passes over a roller and an expansion comb before being wound onto the beam. The yarn extends between the roller and the beam substantially in a yarn plane. The yarn can contact the warping system at only one contact point between the roller and the beam.

The present invention relates to a warping device using a retroreflective yarn and a method for weaving a raw fabric using the same and, more particularly, to a warping device using a retroreflective yarn and a method for weaving a raw fabric using the same, wherein a retroreflective yarn is applied as a warp such that a twisting phenomenon is prevented during weaving, thereby making it possible to acquire a raw fabric with excellent quality. The present invention, described above, provides, as the technical gist, a warping device using a retroreflective yarn and a method for weaving a raw fabric using the same, the warping device comprising: a creel unit having multiple bobbins, around which a yarn is wound, cradled thereon such that the yarn is unwound; an aligning unit for aligning the yarn, which has been unwound from the creel unit, at a predetermined interval; and a winding unit for winding the yarn, which has been aligned by the aligning unit, around a beam, wherein the creel unit comprises a main frame comprising horizontal bars, which are installed vertically at a predetermined interval, and vertical bars, which are installed between the horizontal bars at a predetermined interval, and a cradling frame comprising first cradling bars, which are formed to protrude from the inner side of respective vertical bars, and second cradling bars, which are formed to protrude from the outer side of respective vertical bars; first bobbins, around which a synthetic fiber yarn is wound, are cradled on respective first cradling bars; and second bobbins, around which a retroreflective yarn is wound, are cradled on respective second cradling bars to be perpendicular to the first bobbins.

The present invention relates to a warping device using a retroreflective yarn and a method for weaving a raw fabric using the same and, more particularly, to a warping device using a retroreflective yarn and a method for weaving a raw fabric using the same, wherein a retroreflective yarn is applied as a warp such that a twisting phenomenon is prevented during weaving, thereby making it possible to acquire a raw fabric with excellent quality. The present invention, described above, provides, as the technical gist, a warping device using a retroreflective yarn and a method for weaving a raw fabric using the same, the warping device comprising: a creel unit having multiple bobbins, around which a yarn is wound, cradled thereon such that the yarn is unwound; an aligning unit for aligning the yarn, which has been unwound from the creel unit, at a predetermined interval; and a winding unit for winding the yarn, which has been aligned by the aligning unit, around a beam, wherein the creel unit comprises a main frame comprising horizontal bars, which are installed vertically at a predetermined interval, and vertical bars, which are installed between the horizontal bars at a predetermined interval, and a cradling frame comprising first cradling bars, which are formed to protrude from the inner side of respective vertical bars, and second cradling bars, which are formed to protrude from the outer side of respective vertical bars; first bobbins, around which a synthetic fiber yarn is wound, are cradled on respective first cradling bars; and second bobbins, around which a retroreflective yarn is wound, are cradled on respective second cradling bars to be perpendicular to the first bobbins.

A warping system for reducing tension in a plurality of yarn ends wound by the warping system onto an outer diameter of a beam. The warping system minimizes the number of contact points as yarn is pulled off of yarn packages in a creel and wound onto the beam. After exiting a tube, yarn passes over a roller and an expansion comb before being wound onto the beam. The yarn extends between the roller and the beam substantially in a yarn plane. The yarn can contact the warping system at only one contact point between the roller and the beam.

A warping system for reducing tension in a plurality of yarn ends wound by the warping system onto an outer diameter of a beam. The warping system minimizes the number of contact points as yarn is pulled off of yarn packages in a creel and wound onto the beam. After exiting a tube, yarn passes over a roller and an expansion comb before being wound onto the beam. The yarn extends between the roller and the beam substantially in a yarn plane. The yarn can contact the warping system at only one contact point between the roller and the beam.