FR2594861A1 - Method for cutting and sewing of a fabric of creased appearance - Google Patents

Method for cutting and sewing of a fabric of creased appearance Download PDF

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Publication number
FR2594861A1
FR2594861A1 FR8603300A FR8603300A FR2594861A1 FR 2594861 A1 FR2594861 A1 FR 2594861A1 FR 8603300 A FR8603300 A FR 8603300A FR 8603300 A FR8603300 A FR 8603300A FR 2594861 A1 FR2594861 A1 FR 2594861A1
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France
Prior art keywords
fabric
cutting
crumpled
sewing
deformable
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Granted
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FR8603300A
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French (fr)
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FR2594861B1 (en
Inventor
Paul Stumpp
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LINDER SA
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LINDER SA
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Priority to FR8603300A priority Critical patent/FR2594861B1/en
Publication of FR2594861A1 publication Critical patent/FR2594861A1/en
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Publication of FR2594861B1 publication Critical patent/FR2594861B1/en
Expired legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
    • D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
    • D06H7/22—Severing by heat or by chemical agents
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D27/00—Details of garments or of their making
    • A41D27/24—Hems; Seams
    • A41D27/245—Hems; Seams made by welding or gluing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/18—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using heated tools
    • B29C65/22—Heated wire resistive ribbon, resistive band or resistive strip
    • B29C65/221—Heated wire resistive ribbon, resistive band or resistive strip characterised by the type of heated wire, resistive ribbon, band or strip
    • B29C65/222—Heated wire resistive ribbon, resistive band or resistive strip characterised by the type of heated wire, resistive ribbon, band or strip comprising at least a single heated wire
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/74—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area
    • B29C65/743—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by welding and severing, or by joining and severing, the severing being performed in the area to be joined, next to the area to be joined, in the joint area or next to the joint area using the same tool for both joining and severing, said tool being monobloc or formed by several parts mounted together and forming a monobloc
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/72—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the structure of the material of the parts to be joined
    • B29C66/729—Textile or other fibrous material made from plastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/836—Moving relative to and tangentially to the parts to be joined, e.g. transversely to the displacement of the parts to be joined, e.g. using a X-Y table
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2313/00—Use of textile products or fabrics as reinforcement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/719—Curtains; Blinds; Shades

Abstract

This method relates to the cutting and sewing operations on a fabric of creased appearance, made of heat-meltable material and without any stability. The fabric 1 is rested without stress on a plane surface 2, a tensioned strip 3 of non-deformable fabric is superposed on this fabric 1 along the cutting line, and a hot cut is made on the two superposed fabrics 1, 3 which simultaneously welds the two fabrics to one another on either side of the cutting line 8. The half-strips obtained from the strip 3 and welded to the fabric 1 can be used subsequently as a support for making stitched seams. The invention is used for the production of curtains.

Description

"Procédé pour couper et coudre un tissu à l'aspect froissé"
La présente invention concerne un procédé permettant de couper et de coudre certains tissus existants possédant un aspect froissé ou chiffonné."Process for cutting and sewing a crumpled fabric"
The present invention relates to a method for cutting and sewing certain existing fabrics having a crumpled or crumpled appearance.

Il existe des tissus synthétiques ayant un aspect froissé, qui ne sont pas stabilisés et se déforment très facilement, et qui pour cette raison peuvent très difficilement être coupés suivant une ligne droite, ou un autre tracé déterminé. En particulier, ces tissus ne peuvent être coupés convenablement en tenant seulement compte du "droit fil", c'est-à-dire en suivant un fil de tissage tel que fil de trame, ou un motif du tissu. De plus, il est difficile de coudre ce genre de tissu soit sur lui-même, soit sur un autre tissu quelconque. There are synthetic fabrics with a wrinkled appearance, which are not stabilized and deform very easily, and which for this reason can very difficultly be cut along a straight line, or another determined path. In particular, these fabrics cannot be cut properly taking into account only the "straight thread", that is to say by following a weaving thread such as weft thread, or a pattern of the fabric. In addition, it is difficult to sew this kind of fabric either on itself, or on any other fabric.

La présente invention fournit une solution aux problèmes posés par la coupe et la couture sur ces tissus à l'aspect froissé, dans le cas d'un tissu du type thermofusible. The present invention provides a solution to the problems posed by cutting and sewing on these wrinkled fabrics, in the case of a fabric of the hot-melt type.

A cet effet, le procédé selon l'invention pour couper et coudre un tissu à l'aspect froissé consiste, essentiellement, à faire reposer le tissu sans contrainte sur une surface de support plane, à superposer à ce tissu, au moins aux endroits où la coupe doit être effectuée, un autre tissu non déformable et maintenu tendu, et à réaliser sur les deux tissus superposés une coupe à chaud qui simultanément soude les deux tissus entre eux de part et d'autre de la ligne de séparation, les parties de tissu non déformable ainsi réunies à des parties de tissu à l'aspect froissé étant utilisables ultérieurement comme support pour la réalisation de coutures. To this end, the method according to the invention for cutting and sewing a fabric with a crumpled appearance consists essentially of resting the fabric without constraint on a flat support surface, of superimposing this fabric, at least in the places where the cut must be made, another non-deformable fabric and kept stretched, and to make a hot cut on the two superimposed fabrics which simultaneously welds the two fabrics together on either side of the separation line, the parts of non-deformable fabric thus joined to parts of fabric with a crumpled appearance that can later be used as a support for making seams.

Pour effectuer une coupe suivant une ligne droite, ce qui est le cas le plus courant, le tissu non déformable, superposé au tissu à l'aspect froissé, peut être une simple bande de tissu positionnée et tendue suivant la ligne de coupe. En suivant l'axe médian de cette bande, on réalise très facilement une coupe rectiligne sans tenir compte du "droit fil", les deux moitiés de la bande coupée longitudinalement, ou "demi-bandes", se retrouvant soudées le long des bords de coupe des deux parties de tissu "froissé" qui viennent d'être séparées par l'opération de coupe, ce qui assure une stabilisation dimensionnelle des bords. To make a cut along a straight line, which is the most common case, the non-deformable fabric, superimposed on the fabric with the crumpled appearance, can be a simple strip of fabric positioned and stretched along the cutting line. By following the median axis of this strip, it is very easy to make a rectilinear cut without taking into account the "straight wire", the two halves of the strip cut longitudinally, or "half-strips", being found welded along the edges of cutting of the two parts of "crumpled" fabric which have just been separated by the cutting operation, which ensures dimensional stabilization of the edges.

La coupe à chaud, réalisant simultanément une soudure du tissu non déformable sur le tissu à l'aspect froissé, peut être effectuée notamment par ultrasons ou par utilisation d'un fil chauffant. La coupe est réalisable au moyen d'un outillage approprié tenu et déplacé manuellement, ou bien de manière mécanisée. Hot cutting, simultaneously welding the non-deformable fabric onto the crumpled fabric, can be carried out in particular by ultrasound or by using a heating wire. Cutting can be carried out using suitable tools held and moved manually, or mechanically.

Les demi-bandes de tissu non déformable, qui après l'opération de. The half strips of non-deformable fabric, which after the operation of.

coupe restent soudées le long des bords, servent de support pour la réalisation de coutures, notamment réalisées à la machine. Grâce à ce support, on peut réaliser par exemple un surjet qui fixe le bord de la pièce de tissu "froissé", ou bien une couture qui réunit deux pièces de tissu de ce genre, ou encore la fixation d'un accessoire, tel qu'un galon fronceur à fixer sur un bord d'une pièce de tissu destinéeà constituer un rideau.cut remain welded along the edges, are used as support for the realization of seams, in particular carried out with the machine. Thanks to this support, it is possible for example to make an overlock which fixes the edge of the piece of "crumpled" fabric, or else a seam which joins two pieces of this kind of fabric, or even the fixing of an accessory, such as '' a gathered braid to be fixed on an edge of a piece of fabric intended to constitute a curtain.

De toute façon, l'invention sera mieux comprise à l'aide de la description qui suit, en référence au dessin schématique annexé illustrant, à titre d'exemple non limitatif, un mode de mise en oeuvre de ce procédé pour couper et coudre un tissu à l'aspect froissé
Figure I est une vue en perspective montrant une table de coupe, avec indication d'une pièce de tissu "froissé" au cours d'une opération de coupe par le procédé selon l'invention
Figure 2 est une section très schématique du tissu "froissé", passant par la zone de coupe, avec indication de la bande de tissu non déformable superposée à ce tissu ;
Figures 3 et 4 sont des vues très schématiques analogues à la figure 2, indiquant des exemples de coutures réalisables consécutivement à l'opération de coupe.Anyway, the invention will be better understood with the aid of the description which follows, with reference to the appended schematic drawing illustrating, by way of nonlimiting example, an embodiment of this process for cutting and sewing a crumpled fabric
Figure I is a perspective view showing a cutting table, with an indication of a piece of "crumpled" fabric during a cutting operation by the method according to the invention
Figure 2 is a very schematic section of the "crumpled" fabric, passing through the cutting zone, with indication of the strip of non-deformable fabric superimposed on this fabric;
Figures 3 and 4 are very schematic views similar to Figure 2, showing examples of seams achievable following the cutting operation.

L'invention se rapporte au travail d'un tissu en matière synthétique thermofusible possédant un aspect froissé, lequel résulte par exemple de petits plis qui suivent une direction générale donnée mais qui restent irréguliers, de sorte que le tissu ne possède par lui-même aucune stabilité. Une pièce I d'un tel tissu, devant être coupée, est posée sur la surface plane d'une table de coupe 2, comme le montre la figure 1. La pièce de tissu I repose sur la table de coupe 2 sans contrainte, c'est-à-dire qu'elle n'est pas tendue et se présente de façon "naturelle" avec ses plis. The invention relates to the work of a fabric of hot-melt synthetic material having a crumpled appearance, which results for example from small folds which follow a given general direction but which remain irregular, so that the fabric does not by itself have any stability. A piece I of such a fabric, to be cut, is placed on the flat surface of a cutting table 2, as shown in FIG. 1. The piece of fabric I rests on the cutting table 2 without constraint, c that is to say, it is not taut and presents itself in a "natural" way with its folds.

En supposant que cette pièce de tissu 1 doive être coupée suivant une ligne droite transversale, on lui superpose, suivant cette ligne de coupe, une bande de tissu non déformable 3, pressée et tendue sur le tissu "froissé" 1. A cet effet les deux extrémités de la bande de tissu 3 sont fixées de part et d'autre de la table de coupe 2 au moyen de deux pinces latérales 4 et 5. Assuming that this piece of fabric 1 must be cut along a straight transverse line, it is superimposed, along this cutting line, a strip of non-deformable fabric 3, pressed and stretched on the "crumpled" fabric 1. For this purpose the two ends of the fabric strip 3 are fixed on either side of the cutting table 2 by means of two lateral clips 4 and 5.

L'opération de coupe proprement dite est alors effectuée, au moyen d'un dispositif chauffant 6 tel qu'à ultrasons, déplacé le long de la bande 3 comme indiqué par une flèche 7, en suivant l'axe médian de cette bande 3. En se référant aussi à la figure 2, on sépare par ce moyen en deux parties, de chaque côté d'un plan ou d'une ligne#,d'une part la bande 3 et d'autre part le tissu 1, tout en réalisant une liaison par soudure, en 9; entre chaque partie de bande 3A ou 3B et la partie correspondante du tissu lA ou 1B. The actual cutting operation is then carried out, by means of a heating device 6 such as ultrasound, moved along the strip 3 as indicated by an arrow 7, following the median axis of this strip 3. Referring also to FIG. 2, this means separates into two parts, on each side of a plane or line #, on the one hand the strip 3 and on the other hand the fabric 1, while making a connection by welding, at 9; between each part of strip 3A or 3B and the corresponding part of fabric 1A or 1B.

Les deux bords situés de part et d'autre de la ligne de coupe, stabilisés par les parties correspondantes 3A et 3B issues de la bande 3 et soudées le long de ces bords, peuvent alors être séparés. Les figures 3 et 4 montrent de tels bords rectilignes après ieur séparation. The two edges located on either side of the cutting line, stabilized by the corresponding parts 3A and 3B coming from the strip 3 and welded along these edges, can then be separated. Figures 3 and 4 show such straight edges after their separation.

Comme l'illustre la figure 3, la demi-bande de tissu non déformable 3A, fixée au bord du tissu 1A par une soudure 9A, peut servir de support pour la couture en 10 d'un accessoire 11 en tissu ou autre matériau à fixer en bordure du tissu IA. Un autre type de couture, toujours réalisable selon le même principe, est montré à la figure 4 : il s'agit ici d'un surjet 12 fixant la demi-bande 3B sur le bord du tissu IB, et renforçant la liaison réalisée par la soudure 9B. As illustrated in FIG. 3, the half strip of non-deformable fabric 3A, fixed to the edge of the fabric 1A by a weld 9A, can serve as a support for sewing in 10 of an accessory 11 of fabric or other material to be fixed at the edge of IA tissue. Another type of sewing, always achievable according to the same principle, is shown in FIG. 4: here it is an overlock 12 fixing the half-strip 3B on the edge of the fabric IB, and reinforcing the connection produced by the solder 9B.

L'invention est applicable, entre autres, à la confection économique de rideaux prêts à la pose, en tissu à l'aspect froissé. Deux opérations de coupe, effectuées chacune comme décrit plus haut, permettent d'obtenir une pièce de tissu de la longueur désirée, correspondant à la hauteur du rideau. Sur le bord supérieur de cette pièce, stabilisé par la demi-bande 3A résultant de l'une des coupes, on coud selon le principe de la figure 3 un accessoire 11 tel que galon fronceur ou tresse, permettant de suspendre le rideau à une tringle. Le bord opposé, donc inférieur du rideau, comportant une autre demi-bande 3B, est renforcé par un surjet 12, tel qu'indiqué à la figure 4. The invention is applicable, inter alia, to the economic production of ready-to-hang curtains, of fabric with a crumpled appearance. Two cutting operations, each carried out as described above, make it possible to obtain a piece of fabric of the desired length, corresponding to the height of the curtain. On the upper edge of this piece, stabilized by the half-strip 3A resulting from one of the cuts, an accessory 11 is sewn according to the principle of FIG. 3 such as gathered braid or braid, making it possible to suspend the curtain from a rod . The opposite edge, therefore the lower edge of the curtain, comprising another half-strip 3B, is reinforced by an overlock 12, as indicated in FIG. 4.

Comme il va de soi, l'invention ne se limite pas au seul mode de mise en oeuvre de ce procédé pour couper et tendre un tissu à l'aspect froissé qui a été décrit ci-dessus, à titre d'exemple ; elle en embrasse, au contraire, toutes les variantes respectant le même principe, mais pouvant différer de l'exemple décrit par des détails de mise en oeuvre ou par la nature des applications.  It goes without saying that the invention is not limited to the sole embodiment of this method for cutting and stretching a fabric with a crumpled appearance which has been described above, by way of example; on the contrary, it embraces all of the variants respecting the same principle, but which can differ from the example described by implementation details or by the nature of the applications.

Claims (8)

REVENDICATIONS 1. Procédé pour couper et coudre un tissu à l'aspect froissé, ce tissu étant du type thermofusible, caractérisé en ce qu'il consiste à faire reposer le tissu (1) sans contrainte sur une surface de support plane (2), à superposer à ce tissu (1), au moins aux endroits où la coupe doit être effectuée, un autre tissu (3) non déformable et maintenu tendu, et à réaliser sur les deux tissus superposés (1,3) une coupe à chaud qui simultanément soude les deux tissus (1,3) entre eux de part et d'autre de la ligne de séparation (8), les parties de tissu non déformable (3A,3B) ainsi réunies à des parties de tissu à l'aspect froissé (lA,lB) étant utilisables ultérieurement comme support pour la réalisation de coutures (10,12). 1. Method for cutting and sewing a fabric with a crumpled appearance, this fabric being of the hot-melt type, characterized in that it consists in resting the fabric (1) without constraint on a flat support surface (2), superimpose on this fabric (1), at least in the places where the cut must be made, another fabric (3) non-deformable and kept stretched, and to carry out on the two superimposed fabrics (1,3) a hot cut which simultaneously welds the two fabrics (1,3) together on either side of the separation line (8), the parts of non-deformable fabric (3A, 3B) thus joined to parts of fabric with a crumpled appearance ( 1A, 1B) being usable later as a support for the production of seams (10,12). 2. Procédé pour couper et coudre un tissu à l'aspect froissé selon la revendication 1, caractérisé en ce que, pour effectuer une coupe suivant une ligne droite, le tissu non déformable (3) superposé au tissu à l'aspect froissé (I) est une simple bande de tissu (3), positionnée et tendue suivant la ligne de coupe (8), l'opération de coupe divisant cette bande (3) en deux demi-bandes (3A,3B) soudées chacune le long du bord d'une partie (lA,lB) de tissu à l'aspect froissé. 2. Method for cutting and sewing a crumpled fabric according to claim 1, characterized in that, to make a cut along a straight line, the non-deformable fabric (3) superimposed on the crumpled fabric (I ) is a simple strip of fabric (3), positioned and stretched along the cutting line (8), the cutting operation dividing this strip (3) into two half-strips (3A, 3B) each welded along the edge a part (lA, lB) of crumpled fabric. 3. Procédé pour couper et coudre un tissu à l'aspect froissé selon la revendication 1 ou 2, caractérisé en ce que la coupe à chaud, réalisant simultanément une soudure du tissu non déformable (3) sur le tissu à l'aspect froissé (1), est effectuée par ultrasons. 3. Method for cutting and sewing a crumpled fabric according to claim 1 or 2, characterized in that the hot cutting, simultaneously carrying out a welding of the non-deformable fabric (3) on the crumpled fabric ( 1), is performed by ultrasound. 4. Procédé pour couper et coudre un tissu à l'aspect froissé selon la revendication 1 ou 2, caractérisé en ce que la coupe à chaud, réalisant simultanément une soudure du tissu non déformable (3) sur le tissu à l'aspect froissé (1), est effectuée par utilisation d'un fil chauffant. 4. Method for cutting and sewing a crumpled fabric according to claim 1 or 2, characterized in that the hot cutting, simultaneously carrying out a welding of the non-deformable fabric (3) on the crumpled fabric ( 1), is carried out by using a heating wire. 5. Procédé pour couper et coudre un tissu à l'aspect froissé selon l'une quelconque des revendications 1 à 4, caractérisé en ce qu'au moins une partie de tissu non déformable (3A), restant soudée après la coupe à une partie de tissu à l'aspect froissé (1A), est utilisée pour la couture (en 10) d'un accessoire à fixer (11). 5. Method for cutting and sewing a crumpled fabric according to any one of claims 1 to 4, characterized in that at least a portion of non-deformable fabric (3A), remaining welded after cutting to a part of fabric with a crumpled appearance (1A), is used for sewing (in 10) an accessory to be fixed (11). 6. Procédé pour couper et coudre un tissu à liaspect froissé selon l'une quelconque des revendications 1 à 5, caractérisé en ce qu'au moins une partie du tissu non déformable (3 B), restant soudée après la coupe à une partie de tissu à l'aspect froissé (1B), est utilisée pour la réalisation d'un surjet (12). 6. Method for cutting and sewing a crumpled-looking fabric according to any one of claims 1 to 5, characterized in that at least a portion of the non-deformable fabric (3 B), remaining welded after cutting to a portion of fabric with a crumpled appearance (1B), is used for making an overlock (12). 7. Procédé pour couper et coudre un tissu à l'aspect froissé selon la revendication 5 ou 6, caractérisé par son application à la confection de rideaux en un tel tissu à l'aspect froissé (1), deux opérations de coupe étant effectuées pour obtenir une pièce de ce tissu (1) de la longueur désirée, et un accessoire de suspension (11) tel que galon fronceur ou tresse étant cousu (en 10) sur une partie de tissu non déformable (3A) présente sur un bord et résultant de la coupe. 7. A method for cutting and sewing a crumpled fabric according to claim 5 or 6, characterized by its application to the production of curtains in such a crumpled fabric (1), two cutting operations being carried out for obtain a piece of this fabric (1) of the desired length, and a suspension accessory (11) such as gathered braid or braid being sewn (at 10) on a portion of non-deformable fabric (3A) present on an edge and resulting of the cup. 8. Procédé pour couper et coudre un tissu à l'aspect froissé selon l'ensemble des revendications 6 et 7, caractérisé en ce qu'un surjet (12) est réalisé sur le bord opposé, comportant une autre partie de tissu non déformable (3B) résultant de la coupe.  8. A method for cutting and sewing a crumpled fabric according to all of claims 6 and 7, characterized in that an overlock (12) is formed on the opposite edge, comprising another part of non-deformable fabric ( 3B) resulting from cutting.
FR8603300A 1986-02-25 1986-02-25 PROCESS FOR CUTTING AND SEWING A WRINKLE FABRIC Expired FR2594861B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000068491A1 (en) * 1999-05-11 2000-11-16 Georges Lucien Altounian Method for making textile pieces by pleating or crumpling and laser cutting
FR2928522A1 (en) * 2008-03-17 2009-09-18 Lainiere De Picardie Bc Clothing article, has threads placed in textile support layer of interlining and plastically deformed by mechanical action so as to confer crumpled aspect to zone, where interlining is associated on back side of zone

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Publication number Priority date Publication date Assignee Title
US3157553A (en) * 1962-10-31 1964-11-17 Bartmann & Bixer Inc Apparatus for cutting lengths of heatfusible fabric and sealing the cut edges thereof
US3737361A (en) * 1971-12-02 1973-06-05 Branson Instr Apparatus for exposing sheet material to ultrasonic energy
FR2165129A5 (en) * 1971-12-17 1973-08-03 Paganini Italo Embroidered edge - by folding over a profiled fabric edge and embroidering along the profile
GB1346896A (en) * 1971-04-19 1974-02-13 Cox Wright Ltd Manufacture of garments
FR2361497A1 (en) * 1976-08-09 1978-03-10 Landis Merrill Machinery for welding the edges of fabrics together - comprises travelling carriage which moves along the selvedge
FR2369374A1 (en) * 1976-10-27 1978-05-26 Meijerink Weverij METHOD AND DEVICE FOR CROSS-CUTTING AND EDGING A PIECE OF FABRIC
DE2800140A1 (en) * 1978-01-03 1979-07-12 Venceslao Testa Rapidly welding together thermoplastic fabrics - with jaws energising intermediate resistance wire heater when closing with fabrics between them

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3157553A (en) * 1962-10-31 1964-11-17 Bartmann & Bixer Inc Apparatus for cutting lengths of heatfusible fabric and sealing the cut edges thereof
GB1346896A (en) * 1971-04-19 1974-02-13 Cox Wright Ltd Manufacture of garments
US3737361A (en) * 1971-12-02 1973-06-05 Branson Instr Apparatus for exposing sheet material to ultrasonic energy
FR2165129A5 (en) * 1971-12-17 1973-08-03 Paganini Italo Embroidered edge - by folding over a profiled fabric edge and embroidering along the profile
FR2361497A1 (en) * 1976-08-09 1978-03-10 Landis Merrill Machinery for welding the edges of fabrics together - comprises travelling carriage which moves along the selvedge
FR2369374A1 (en) * 1976-10-27 1978-05-26 Meijerink Weverij METHOD AND DEVICE FOR CROSS-CUTTING AND EDGING A PIECE OF FABRIC
DE2800140A1 (en) * 1978-01-03 1979-07-12 Venceslao Testa Rapidly welding together thermoplastic fabrics - with jaws energising intermediate resistance wire heater when closing with fabrics between them

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000068491A1 (en) * 1999-05-11 2000-11-16 Georges Lucien Altounian Method for making textile pieces by pleating or crumpling and laser cutting
FR2793390A1 (en) * 1999-05-11 2000-11-17 Georges Lucien Altounian METHOD FOR MANUFACTURING TEXTILE PARTS BY PLEATING AND LASER CUTTING
FR2928522A1 (en) * 2008-03-17 2009-09-18 Lainiere De Picardie Bc Clothing article, has threads placed in textile support layer of interlining and plastically deformed by mechanical action so as to confer crumpled aspect to zone, where interlining is associated on back side of zone

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