摘要:
The present invention relates among other things to a method for weaving a pile fabric with areas having a corded structure, a backing fabric being woven on a weaving machine by inserting backing weft yarns (6, 7) during successive weft insertion cycles between binding and tension warp yarns, while pattern-weft yarns (3, 4) are inserted outside the backing fabric, and are covered by pile warp yarns (1) forming cords, successive series of at least two different pattern-weft yarns (3, 4) being inserted into the pile fabric in one or several areas having a corded structure and where at least one pattern-weft yarn (3, 4) of each series is running essentially above the warp yarns in a first part of its trajectory and is forming the pattern, and is covered by pile warp yarns (1) essentially forming cords in a second part of its trajectory, so that a predetermined pattern or design is formed. This method enables the colour palette and/or the effect palette to be modified across the width of the weaving machine (=weft direction) with weft effects and therefore with additional colours and/or effects.
摘要:
Method for weaving fabrics with a rib structure, whereby on a weaving machine, two fabrics (22), (23); (49), (50) are woven one above the other with a rib structure according to a face-to-face weaving method, whereby each fabric comprises a backing fabric with rib warp yarns (15), (16), (17), (18); (43), (44), (45), (46) which are alternately woven in the backing fabric and are rib-formingly passed around over at least one weft yarn (4), (5), (32), (33) whereby pile warp yarns (19), (20); (47); are alternately interlaced in the top (21); (49) and the bottom fabric (22); (50) around at least one weft yarn (1), (2), (3), (6); (31), (36), and whereby these pile warp yarns (19), (20); (47) are split between the two fabrics so that two fabrics (22), (23); (49), (50) with a rib structure are obtained which also comprise at least one area with upright pile yarns.
摘要:
Method for manufacturing a fabric with a rib structure, in particular a false bouclé fabric, whereby a backing fabric is woven out of binding warp threads (7), (8) and weft threads (1), (2), whereby pattern warp threads (5), (6) are alternately interlaced in the backing fabric and along one side of the backing fabric are rib-formingly passed around at least one weft thread (3) running outside the backing fabric. A fabric is thus obtained with a rib structure on only one side. Because of this the consumption of pattern warp yarn can be reduced.
摘要:
A method for weaving face-to-face carpets consists of figures formed in an upper fabric and in a lower fabric. Different pile warp threads are woven-in alternately as non-working dead pile in the upper and lower fabrics to form figure-forming pile running from the upper fabric to the lower fabric and vice-versa. A double pile is woven-in with a transition in the weft direction from the figure-forming pile warp thread exiting the lower fabric to a figure-forming pile warp thread exiting the upper fabric. Carpet fabrics with face-to-face carpets separated into upper and lower fabrics is formed of different pile warp threads alternatively woven-in as non-working dead pile in the upper and lower fabrics which protrude as figure-forming pile. A color transition from one figure-forming pile warp thread to another figure-forming pile warp thread results in a woven-in double pile in the fabrics.
摘要:
In face-to-face weaving pile fabrics with high pile density, groups of three weft yarns (1-3), (4-6) are inwoven in respective openings between binding warp yarns (7), (8), (9) (10) crossing each other, and non-pile-forming pile warp yarns are inwoven, while pile warp yarns are alternately interlaced in the top and the bottom backing fabric over a weft yarn according to a two-shot weave. In series of four successive weft insertion cycles in each case three weft yarns (1), (2), (3) are inserted for the top backing fabric (30) and three weft yarns (4), (5), (6) for the bottom backing fabric (31). A weaving machine inserts two weft yarns one above the other per weft insertion cycle and by weft disengagement or weft cancellation in the course of two cycles per series inserts only one weft yarn. Two pile-forming pile warp yarns after a pile change are interlaced over a weft yarn.
摘要:
With a method for face-to-face weaving pile fabrics, whereby weft threads (1-6) are brought between warp threads (7-12) of a series of warp thread systems so that two backing fabrics (21), (22) are woven located one above the other with tension warp threads (7), (10) and dead pile warp threads (13-20) inwoven in the backing fabrics, whereby pile warp threads (13, 14, 18, 20) in each backing fabric form respective pile loops around first (1), (4) and around second weft threads (2), (5) which respectively run along the back and along the pile side of a tension warp thread (7), (10), and whereby the pile-forming pile warp threads (13, 14, 18, 20) are cut through between the backing fabrics, the dead pile warp threads (13-20), running along the pile side of the second weft threads (2), (5), are inwoven. Because of this the inwoven dead pile warp threads (13-20) are prevented from being pushed through to the back of the fabric by the second weft threads (2), (5), and a latex layer applied to the back can penetrate well to the pile loops which have been formed around these second weft threads (2), (5).
摘要:
This invention relates to a method and to a system for weaving fabrics with two useable sides (W1), (W2), in which per operating cycle one weft thread (6) is inserted, and in which each fabric comprises a first figure warp thread (1) and a second figure warp thread (2) that, in a number of operating cycles, are positioned together alternately above and below the weft insertion level, so that, at both fabric sides, these figure warp threads (1), (2) are bound over the same weft threads (6), while running above one another, and in which the mutual position (upper or lower position) taken up by the first figure warp thread (1) and the second figure warp thread (2) in each fabric (W1), (W2) during the weaving process is determined selectively according to a previously defined figure pattern, preferably by positioning the first (1) and second figure warp threads (2) in a first shed (I) at a first level (POS. 1) at one side of the weft insertion level and in a second shed (II), selectively on a different second level (POS. 2) and third level (POS. 3), at the other side of the weft insertion level. The invention also relates to fabrics (W1), (W2) woven according to such method.
摘要:
This invention relates to a method and to a system for weaving fabrics with two useable sides (W1), (W2), in which per operating cycle one weft thread (6) is inserted, and in which each fabric comprises a first figure warp thread (1) and a second figure warp thread (2) that, in a number of operating cycles, are positioned together alternately above and below the weft insertion level, so that, at both fabric sides, these figure warp threads (1), (2) are bound over the same weft threads (6), while running above one another, and in which the mutual position (upper or lower position) taken up by the first figure warp thread (1) and the second figure warp thread (2) in each fabric (W1), (W2) during the weaving process is determined selectively according to a previously defined figure pattern, preferably by positioning the first (1) and second figure warp threads (2) in a first shed (I) at a first level (POS. 1) at one side of the weft insertion level and in a second shed (II), selectively on a different second level (POS. 2) and third level (POS. 3), at the other side of the weft insertion level. The invention also relates to fabrics (W1), (W2) woven according to such method.
摘要:
A method for weaving a pile fabric with areas having a corded structure, a backing fabric being woven on a weaving machine by inserting backing weft yarns during successive weft insertion cycles between binding and tension warp yarns, while pattern-weft yarns are inserted outside the backing fabric, and are covered by pile warp yarns forming cords. Successive series of different pattern-weft yarns are inserted into the pile fabric in areas having a corded structure and at least one pattern-weft yarn of each series is running essentially above the warp yarns in a first part of its trajectory and is forming the pattern, and is covered by pile warp yarns essentially forming cords in a second part of its trajectory, so that a predetermined pattern or design is formed. This enables the color palette and/or the effect palette to be modified across the width of the weaving machine with weft effects.
摘要:
Method for face-to-face weaving pile fabrics whereby warp yarns (1)-(15) of a series of warp yarn systems are interwoven with weft yarns (16), (17), (18) in order to weave a top (19) and a bottom backing fabric (20), whereby pile warp yarns (11)-(15) are alternately passed around a weft yarn (16), (18) of the top backing fabric (19) and the bottom backing fabric (20) so that they form pile, whereby per warp yarn system at least two non-pile-forming pile warp yarns (11)-(15) are inwoven in one and the same backing fabric (19), (20) and according to this invention are divided per warp yarn system into at least two groups each with at least one pile warp yarn, so that the weft yarns (11, 13), (12); (14), (15) of different groups extend respectively at a different level in the backing fabric, and whereby finally the pile-forming pile warp yarns are cut through between the two backing fabrics so that two fabrics are obtained. A pile fabric whose non-pile-forming pile warp yarns (11)-(15) are per warp yarn system inwoven in the backing fabric (19), (20) in two layers located one above the other. Especially with pile fabrics with high frame count because of this it is avoided that with a color transition in weft direction the pile loops are spread apart from each other by interjacent inwoven pile warp yarns.