EP0225239B1 - Verfahren zum Weben eines Dekorationsgewebes mit profilierten Motiven und nach diesem Verfahren hergestelltes Gewebe - Google Patents
Verfahren zum Weben eines Dekorationsgewebes mit profilierten Motiven und nach diesem Verfahren hergestelltes Gewebe Download PDFInfo
- Publication number
- EP0225239B1 EP0225239B1 EP19860402473 EP86402473A EP0225239B1 EP 0225239 B1 EP0225239 B1 EP 0225239B1 EP 19860402473 EP19860402473 EP 19860402473 EP 86402473 A EP86402473 A EP 86402473A EP 0225239 B1 EP0225239 B1 EP 0225239B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- fabric
- folds
- face
- fold
- warp yarns
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000004744 fabric Substances 0.000 title claims description 130
- 238000000034 method Methods 0.000 title claims description 21
- 230000008569 process Effects 0.000 title claims description 13
- 238000009941 weaving Methods 0.000 claims description 23
- 230000000694 effects Effects 0.000 claims description 14
- 230000015572 biosynthetic process Effects 0.000 claims description 13
- 230000009849 deactivation Effects 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 5
- 230000002779 inactivation Effects 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 239000002759 woven fabric Substances 0.000 claims description 5
- 230000004913 activation Effects 0.000 claims description 2
- 238000001994 activation Methods 0.000 claims description 2
- 230000003252 repetitive effect Effects 0.000 claims description 2
- 238000007493 shaping process Methods 0.000 claims description 2
- 235000004879 dioscorea Nutrition 0.000 claims 6
- 235000014676 Phragmites communis Nutrition 0.000 claims 4
- 238000010009 beating Methods 0.000 description 10
- 210000001519 tissue Anatomy 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 238000004040 coloring Methods 0.000 description 3
- 238000005034 decoration Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 238000009986 fabric formation Methods 0.000 description 2
- RBOXVHNMENFORY-UHFFFAOYSA-N 9-methoxy-3-methyl-2,4,4a,5,6,7,7a,13-octahydro-1h-4,12-methanobenzofuro[3,2-e]isoquinoline-7-ol Chemical compound C1C(N(CCC234)C)C2CCC(O)C3OC2=C4C1=CC=C2OC RBOXVHNMENFORY-UHFFFAOYSA-N 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Images
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D11/00—Double or multi-ply fabrics not otherwise provided for
- D03D11/02—Fabrics formed with pockets, tubes, loops, folds, tucks or flaps
Definitions
- the present invention relates to a new process for the preparation by weaving, on an armor or jacquard loom, of fabric comprising decorative patterns appearing in relief, on one and / or the other side of the fabric.
- the woven (or knitted) fabrics consist of a flexible sheet obtained by the interlacing and the interweaving of threads, either by weaving or by knitting, without however presenting an effect of relief other than by the differential thickness of the threads likely to be implemented.
- the present invention aims to allow the realization on a fabric obtained by weaving of decorative patterns in relief distributed at will by consequently increasing the possibilities of obtaining decorative effects in the case of fabric intended for clothing for interior decoration, or furniture.
- the invention indeed makes it possible to produce, in the direction of the weft of the fabric during weaving, folds appearing in relief on one face of the fabric according to various lengths and dimensions, the distribution of these folds in relief making it possible to produce the decorative patterns sought.
- a certain number of warp threads suitably distributed along the width of the fabric are placed in the inactive position, that is to say in a stationary position outside the virtual volume of the crowd. and weaving operations are continued on the warp threads maintained in the active position so that a transverse strip of fabric can be woven over a desired length, after which the warp threads placed in the inactive position are returned to the active position, while that the beating comb brings the transverse strip of fabric towards the winding beam of the fabric, the beam having been slightly unwound behind the length of the strip which is thus folded.
- the present invention makes it possible to produce folds, that is to say areas appearing in relief on a fabric face, but on limited and determined parts, so as to produce regular decorative patterns or not.
- the invention thus makes it possible to considerably renew the possibilities of obtaining decorative fabrics as well for furnishing, interior decoration or confection.
- the invention very simply uses the weaving looms, either on existing weave or jacquard and without modifying the material or the manufacturing structures.
- the invention relates to a method for manufacturing a fabric obtained on a loom of the type in which a relief fold is formed by placing part of the warp threads in the inactive position, suitably distributed over the width of the width, while weaving continues on the other part of the warp threads, and after weaving a transverse strip over a determined length, said strip is folded back on itself being brought back to the fabric previously woven, by the action of a beating comb, and the method is characterized in that warp threads are put in the inactive position being deported and kept immobile during the inactivation period outside the virtual volume of the crowd, in a limited area of the width of the width, the formation of a subsequent strip of fabric, woven from warp threads kept in the active position being limited to said area or areas, and the fold in re lief formed by said strips being brought against the previously woven fabric by the action of the beating comb, the fold thus formed being located and limited to said areas.
- a part, regularly distributed over the width of the width, of all the warp threads is placed in the inactive position during the formation of a strip of fabric.
- the inactivated warp threads are offset and kept in the stationary position during their inactivation period outside the virtual volume of the crowd and these inactivated warp threads are distributed by zones successive across the width of the width, the inactivated threads of the same zone being parallel and defining a ply, and the successive zones or plies, along the width of the width being located alternately above and below with respect to to the volume of the crowd.
- the subsequent strip of fabric which will be woven over a certain length by the warp threads maintained in the active position, is located along the median plane of the crowd corresponding to the plane of formation of the fabric, plane in which s '' substantially inscribes par during the shuttle unwinding the weft yarn, and this subsequent strip of fabric is inserted between zones of plies of inactivated warp threads situated above this strip and other zones or plies of inactivated warp threads situated in below this strip.
- the invention therefore makes it possible to produce at will folds or beads in relief on one face of the fabric, located at will the positioning of all of the folds or reliefs making it possible to obtain the desired decorative effects.
- the warp threads intended to be temporarily brought into the inactive position and belonging to the same zone, defining the width of a ply to be obtained on one face of the fabric are mounted on a set of integral heddles of a common frame capable of being moved in a high or low position, out of the virtual volume of the crowd during the period of inactivation and formation of the subsequent transverse strip of fabric intended to be folded up to conform the localized fold.
- the previously deactivated threads are brought back by the operation of their heddles in the median plane of the crowd, that is to say in the extension of the previously woven fabric, so that for each zone of warp threads previously deactivated, the subsequent strip of fabric is folded back, by the operation of the comb beating against the anterior fabric, the fold in relief being made for each zone on the face of the fabric opposite to the face on which the warp threads previously applied and applied in said median plane are applied.
- the operation of the frames guiding the warp threads intended to be temporarily deactivated and belonging to the same zone is programmed to bring said warp son intermittently into the deactivated position in transverse zones alternately with- above and below the crowd, according to a regular cycle so as to cause on the right side of the fabric folds in relief by zones distributed according to repetitive patterns.
- the set of warp threads capable of deactivation are intermittently brought all together in the deactivation position on the same side of the crowd, the subsequent strip of fabric then being folded back by maneuvering the beating comb against the opposite side of the fabric, thus forming a continuous fold passing longitudinally (in a manner known per se) across the width and fitting longitudinally between discontinuous folds, thereby introducing a new pattern forming a transverse line appearing at regular intervals between patterns formed by folds limited to areas of the width of the fabric.
- the setting up and the maneuvering of the frames controlling the crowd movement and of inactive positioning of the warp threads is programmed so that for a determined transverse area, four frames are positioned or more stepped in depth and covering said transverse area, the warp threads belonging to this area being distributed over these four frames, the operation of which is programmed so that, intermittently, all the warp threads are distributed in two alternating layers, beating the crowd for regular weaving of the fabric on all the warp threads, while by intermittent period, a part of the warp threads is put, by the operation of the frames, in the inactive position out of the volume of the crowd, the other part, substantially forming the other half of the warp threads, distributed in two alternating layers and continuing their beating for weaving a subsequent strip of fabric, this strip being able to be folded in relief against the anterior fabric and on one side of the fabric (face opposite to the side in which the inactivated warp threads have been spread) the resumption of weaving is carried out on all the
- the invention also relates to the fabric obtained by implementing the method according to the invention.
- the invention relates to a fabric obtained on a loom, characterized in that it comprises a plurality of transverse pleats in wefts, appearing in relief on at least one side of the fabric, the opposite side, at said ply, providing a continuous surface, and the folds appearing in relief on one side of the fabric are located at a limited section of the width of the width.
- the fabric comprises a plurality of folds arranged in wefts and extending over the entire width of the width, each fold being divided into a plurality of sections, the successive sections, along the length of the fold, appearing alternately from one side and then the other of the fabric, each section appearing on only one side (the side opposite the corresponding level providing a continuous surface), each side of the fabric thus having sections of collinear or parallel folds separated by intervals of tissue forming a continuous surface.
- the folds are distributed so as to represent a regular pattern or a figurative representation.
- the folds are of various lengths.
- the folds are also of widths, conforming to various thicknesses.
- the folds are distributed randomly.
- the arrangement of the pleats is combined with color effects obtained by warping, longitudinal zones of the fabric called to receive pleats on the front of the fabric comprising warp threads (not subjected to activations and consequently conforming the subsequent strip which by folding will come to form the fold) of particular colorings, thus making the fold appear once formed with a specific coloration distinguished from the bottom of the fabric.
- FIG. 1 schematically shows the fabric 1 during weaving and partially wound on the receiving beam 2.
- This fabric shows at regular intervals 3.3 ', 4.4 "folds appearing on the upper face, that is to say on the front of the fabric here visible.
- the decorative effect is obtained here by positioning the fractions of interrupted folds which are distributed over one side of the fabric.
- the fractions of folds 3,5,6 etc ... are positioned in a regular and staggered fashion.
- the fold is formed by zones, each zone corresponding to the length of a fraction 3,5,6, by deactivating, in the zone considered, a part of the warp threads which are offset and kept in a stationary position outside the virtual crowd volume.
- the width is divided into six zones referenced A, B, C, D, E, F,
- zones A, B, C, D, E, F In each of these zones, intermittently, warp threads are brought in the inactive position; for example, it can be seen that in zone A the warp threads defining the ply 12 are immobilized in position above the crowd; in zone B which follows, the warp threads defining the ply 13 are immobilized and brought below the crowd; and we see that successively, in zone C and in zone E, the layers 14 and 15 are brought, parallel to the layer 12, above the crowd, while in zones D and F, the layers 16 and 17 were deported and immobilized below the crowd.
- a part, substantially half, of the warp threads is however kept in the active position and is distributed in two alternating plies, respectively 18 and 19 which continue to beat, while the zones or plies of warp threads 12 to 17 are kept stationary .
- a transverse strip 20 of fabric is formed from the warp threads belonging to the plies 18 and 19 (which extend over the entire width of the width), the plies being shown only partially in the drawing for the 'intelligence and clarity of the latter.
- the plies 12 to 17 can be brought into a median plane, the winding beam of the fabric is unwound backwards of a suitable length and the maneuver subsequent of the comb brings back to the previously woven fabric the band 20 which then forms a fold back on itself or a loop, positioned on one side of the fabric, on which it is pushed back and highlighted by the deactivated and belonging warp threads at the layers 12 to 17.
- the strip 20 forms a single transverse fold which, however, appears on one side (corresponding to the front of the fabric) only by zones of determined length, thus giving the impression of fractions of independent folds and providing the effect aesthetic sought.
- FIG. 2 shows the successive stages of advancement of the fabric and the formation of the folds.
- FIG. 2a shows a part of woven fabric with all of the warp threads distributed in two alternating layers 21 and 22 respectively crossed by the weft threads 23,24.
- FIG. 2b it can be seen that at a given moment a part of the warp threads has been moved away from the crowd and brought into the upper position by defining the ply 21 ′.
- FIG. 2b corresponds to a longitudinal section taken at the level of the ply 12 of FIG. 1.
- the fabric strip 25 When the fabric strip 25 has the desired width, it will be brought into the folded position as seen in FIG. 2d by the action of the beating comb 26, after backward movement of the winding beam.
- the previously deactivated warp threads 21 ′ are preferably brought back into a median plane and under these conditions they force the strip of fabric 25 to come back on itself below this median plane, that is to say - say that the fold is positioned, for the area considered, on the back of the fabric.
- the fold 29 obtained by folding the strip 25 back on itself is immobilized in this position because immediately then the warp threads previously deactivated and defining the ply 21 are brought back into the crowd and are distributed between the two plies 21 and 22 which continue beating and consequently producing a transverse strip of fabric 27; at a determined and programmed time, depending on the desired decorative effect, a new layer of warp yarns is brought in for a determined zone in the inactive position and in the illustration in FIG. 2g, the considered ply is this time brought in inactive and immobile position under the stride; however, the warp threads held in the active position and defining the alternating plies 21 and 22 continue to work and weave the fabric strip 28 (FIG. 2g).
- FIGS. 2f, 2g, 2h and 2i would correspond to a view in longitudinal section taken at the level of the ply 17 of FIG. 1, the ply 22 'corresponding substantially to the positioning of the ply 17.
- the coloring effects which have been mentioned above can be obtained by an appropriate choice of colors at the warp threads as at the weft threads; and it is thus possible to obtain coloring effects between the warp and / or weft threads, either coming in coincidence, or on the contrary coming in opposition.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Woven Fabrics (AREA)
Claims (15)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8516860A FR2591238B1 (fr) | 1985-11-14 | 1985-11-14 | Procede de fabrication d'un tissu decoratif avec motifs en relief et tissu ainsi obtenu |
| FR8516860 | 1985-11-14 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0225239A1 EP0225239A1 (de) | 1987-06-10 |
| EP0225239B1 true EP0225239B1 (de) | 1990-02-07 |
Family
ID=9324821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP19860402473 Expired - Lifetime EP0225239B1 (de) | 1985-11-14 | 1986-11-04 | Verfahren zum Weben eines Dekorationsgewebes mit profilierten Motiven und nach diesem Verfahren hergestelltes Gewebe |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0225239B1 (de) |
| DE (1) | DE3668923D1 (de) |
| ES (1) | ES2014993B3 (de) |
| FR (1) | FR2591238B1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018217421A1 (de) * | 2018-10-11 | 2020-04-16 | Lindauer Dornier Gesellschaft Mit Beschränkter Haftung | Webmaschine zur Herstellung von Falten, insbesondere Plisseefalten, und/oder Schlaufen aufweisendem Gewebe sowie Verfahren zum Herstellen eines solchen Gewebes |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010030550B4 (de) | 2010-06-25 | 2017-06-22 | Technische Universität Dresden | Verbundbauteil mit einem Gewebe mit integrierten Profilen |
| FR3002549B1 (fr) * | 2013-02-22 | 2015-03-27 | Aircelle Sa | Metier a tisser a avance multiple, procede de tissage utilisant un tel metier a tisser et un tissu creneau ainsi obtenu. |
| CN109208156B (zh) * | 2018-11-23 | 2020-09-22 | 西安工程大学 | 一种双层经向多梭口三维织机 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1582526A (en) * | 1924-12-17 | 1926-04-27 | Maurice Franck | Loom |
| CH326919A (de) * | 1954-07-24 | 1958-01-15 | Gagg Vogelsang E | Mit Schaftmaschine ausgerüsteter Webstuhl zur Herstellung von mit eingewobenen schlauchartigen Plisseelappen besetzten Geweben |
| DE1209969B (de) * | 1961-05-16 | 1966-01-27 | Buenger Bob Textil | Gewebtes Laschenband und Verfahren zu seiner Herstellung |
-
1985
- 1985-11-14 FR FR8516860A patent/FR2591238B1/fr not_active Expired
-
1986
- 1986-11-04 ES ES86402473T patent/ES2014993B3/es not_active Expired - Lifetime
- 1986-11-04 EP EP19860402473 patent/EP0225239B1/de not_active Expired - Lifetime
- 1986-11-04 DE DE8686402473T patent/DE3668923D1/de not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018217421A1 (de) * | 2018-10-11 | 2020-04-16 | Lindauer Dornier Gesellschaft Mit Beschränkter Haftung | Webmaschine zur Herstellung von Falten, insbesondere Plisseefalten, und/oder Schlaufen aufweisendem Gewebe sowie Verfahren zum Herstellen eines solchen Gewebes |
| DE102018217421B4 (de) | 2018-10-11 | 2022-06-09 | Lindauer Dornier Gesellschaft Mit Beschränkter Haftung | Webmaschine zur Herstellung von Falten, insbesondere Plisseefalten, und/oder Schlaufen aufweisendem Gewebe sowie Verfahren zum Herstellen eines solchen Gewebes |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2014993B3 (es) | 1990-08-01 |
| FR2591238A1 (fr) | 1987-06-12 |
| DE3668923D1 (de) | 1990-03-15 |
| EP0225239A1 (de) | 1987-06-10 |
| FR2591238B1 (fr) | 1988-07-29 |
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