WO2011069258A1 - Elément de formation de coutures à articulation pour joindre des extrémités d'un textile industriel - Google Patents

Elément de formation de coutures à articulation pour joindre des extrémités d'un textile industriel Download PDF

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Publication number
WO2011069258A1
WO2011069258A1 PCT/CA2010/001955 CA2010001955W WO2011069258A1 WO 2011069258 A1 WO2011069258 A1 WO 2011069258A1 CA 2010001955 W CA2010001955 W CA 2010001955W WO 2011069258 A1 WO2011069258 A1 WO 2011069258A1
Authority
WO
WIPO (PCT)
Prior art keywords
component
strips
components
seaming element
textile
Prior art date
Application number
PCT/CA2010/001955
Other languages
English (en)
Inventor
Richard Stone
Allan Manninen
Michel Lacroix
Original Assignee
Astenjohnson, Inc.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Astenjohnson, Inc. filed Critical Astenjohnson, Inc.
Priority to CA2737564A priority Critical patent/CA2737564C/fr
Priority to CN201080055692.XA priority patent/CN102713050B/zh
Priority to US13/514,109 priority patent/US20120244313A1/en
Priority to EP10835343.4A priority patent/EP2510146B1/fr
Publication of WO2011069258A1 publication Critical patent/WO2011069258A1/fr

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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
    • D06H5/00—Seaming textile materials
    • D06H5/001—Devices or apparatus for connecting back and forward ends of fabrics, e.g. for continuous processing
    • D06H5/002—Devices or apparatus for connecting back and forward ends of fabrics, e.g. for continuous processing for tubular fabrics
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/0027—Screen-cloths
    • D21F1/0054—Seams thereof
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/0027—Screen-cloths
    • D21F1/0072—Link belts
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F7/00—Other details of machines for making continuous webs of paper
    • D21F7/08—Felts
    • D21F7/10—Seams thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G3/00—Belt fastenings, e.g. for conveyor belts
    • F16G3/02—Belt fastenings, e.g. for conveyor belts with series of eyes or the like, interposed and linked by a pin to form a hinge
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y10T428/24298—Noncircular aperture [e.g., slit, diamond, rectangular, etc.]
    • Y10T428/24314—Slit or elongated

Definitions

  • This invention relates to seaming of industrial textiles and, in particular, to a hinge type seaming element for attachment to the opposed lateral ends or edges of such textiles, to enable the joining of those edges to render the textiles endless. More particularly, the invention relates to seaming elements for use in a pair, each of which is attached separately to one of two opposed edges of the fabric to be seamed together such that, thereafter, the pair of seaming elements can be brought together and attached to each other to form a secure seam compatible with the intended end use of the fabric.
  • Industrial textiles are either woven or nonwoven fabrics often having a length that is much greater than their width. These textiles find utility in a variety of industrial applications, such as filtration, papermaking, conveyance, food preparation, and the like. Such fabrics are frequently formed by weaving on wide industrial looms, but other methods of manufacture are known, for example, employing nonwoven arrays of yarns or sheets of film. The resulting fabric can be formed during manufacture so that it is endless and ready for installation on the apparatus for which it is intended without the need to join its ends.
  • industrial textiles are more commonly formed by means of a flat or planar forming process and will require a seam to facilitate their installation on the machine for which they are intended.
  • the fabric is formed in a weaving process, such as is commonly used for the manufacture of papermaking and filtration fabrics, then it is common to employ one of several different methods to create loops in yarns which would otherwise end at the edge of the fabric to be seamed, and then to connect the loops of one end or edge to the opposing end or edge, either by inserting a coil through the loops to form a coil seam, or by interdigitating the loops to form a passage through which a pintle is inserted to form a pin seam.
  • ends of selected yarns are conventionally woven back individually into the fabric to a sufficient distance to be secure, and may be further secured by stitching or other known means.
  • the seaming elements can be attached by welding or other secure joining methods to the end regions of individual yarns of a woven fabric, or to selected surfaces of a nonwoven fabric, at the end or edge to be seamed, either by securing selected yarns of a woven textile to outer surfaces of a seaming element, or securing the seaming element to inner surfaces of layers of a nonwoven textile, and that the seaming elements can be constructed in dimensions which are compatible with the overall fabric thickness so as to avoid or substantially minimize any difference in thickness at the seam area in comparison with the thickness of the fabric body. It has further been found that where the industrial textile is constructed of a suitable film material, the components of the seaming element can be constructed integrally with the body of the textile.
  • the invention provides a seaming element for joining the ends or edges of a woven or nonwoven industrial textile.
  • the seaming element is comprised of two planar components, which are preferably constructed from film, and which comprise one or more layers of thermoplastic or thermoset polymeric film.
  • Such film can be formed in any suitable manner, for example by extrusion, or as a planar textile comprising a woven mesh or a nonwoven structure.
  • a textile structure can also be combined with one or more layers of a non-textile structure, such as an extruded film; or fibers can be encapsulated within such non-textile structure. For some applications, it may be advantageous to provide a folded or bonded woven structure.
  • film encompasses both extruded polymeric sheet-like materials, as well as textile sheets which can be woven or nonwoven (i.e. comprising entangled fibers).
  • the polymeric film, or individual yarns or fibers in textile components can be formed from a suitable polymer, such as are known and used for industrial textiles. These include, but are not limited to, polyethylene terephthalate (PET), polybutylene terephthalate (PBT), polyphenylene sulphide (PPS), polyethylene naphthalate (PEN), polyetheretherketone (PEEK) and blends or copolymers thereof, as well as various polyimides and polyamides.
  • PET polyethylene terephthalate
  • PBT polybutylene terephthalate
  • PPS polyphenylene sulphide
  • PEN polyethylene naphthalate
  • PEEK polyetheretherketone
  • a woven textile structure is used to form the planar components of the seaming element, preferably the structure will have a warp and weft yarn density of from about 50 to about 150 yarns per inch ( 19.7 - 59 yarns/cm) and the individual yarns will have a cross-sectional size of from about 0.08mm to about 0.40mm.
  • the selection of appropriate yarn density and size will be dependent on the intended end use of the seaming component and the environment in which it will be placed.
  • the seaming component is formed from a nonwoven material, the yarn density per unit length and width will be of the approximately same order of magnitude as for a woven structure, measured in the usual manner for nonwoven materials in relation to orientation index and basis weight.
  • bicomponent yarns may also be used.
  • Such yarns include two components, one of which forms a sheath over another core material, and preferably the yarns include a sheath comprised of a polymer having a lower melt point than the core yarn material.
  • Such bicomponent yarns can be oriented in either or both the intended machine direction or cross-machine direction, or they may be randomly arranged in a nonwoven textile film.
  • textile components either woven or nonwoven, may be coated or impregnated with a polymer, for example polyurethane, to provide a reinforcing matrix to prevent yarn ravel and enhance longitudinal or cross direction stability.
  • thermoplastic monofilaments or multifilaments will melt when the structure is slit, for example by a laser or ultrasonic cutter, thereby sealing any open edges and thus preventing unwanted ravelling of the component yarns in the textile structure.
  • the seaming element and each component have a length in the direction of the eventual seam line that is equal to or less than the relevant dimension of the textile into which it is to be installed, i.e. for an end seam, the cross direction width (CD), or for an edge, the applicable length in the machine direction (MD); a top side which when in use faces the product to be conveyed on the industrial textile; and a bottom side which when in use faces away from the top side towards the machine with which the industrial textile is in running contact when in use.
  • Each component has along its length a first free edge which is adapted to be joined with a similar component, and a second edge region for attachment to an end of the textile it is intended to join.
  • the seaming components of the invention whether formed from a slit film or textile, will have a finished thickness to be compatible with the thickness (calliper) of the textile to which it is to be joined, so as to avoid any unwanted discontinuity in the seamed textile.
  • a typical thickness would be from about 0.20mm to about 0.40mm, and preferably about 0.25mm.
  • the two components can also be provided as end regions of a non-woven industrial textile.
  • the seaming components can comprise integral end regions of the film.
  • the polymeric film of each of the planar components Prior to attachment of the components to each other, and to the industrial textile if constructed separately therefrom, the polymeric film of each of the planar components is selectively slit or cut in a similar and regular manner to provide a plurality of preferably rectilinear strips, which at their opposing ends remain integral with the body of the respective component.
  • the strips are preferably spaced regularly across the length of each component, and are defined by either a set of alternating open areas and land areas, or a series of land areas separated by slits.
  • the slits and strips of each component should be compatible with those of the other component, but are not necessarily identical.
  • each of the slits or cuts in each component has the same width in the direction parallel to the eventual seam line as the slits or cuts in the other.
  • the length of each slit in the direction normal to the free edge of the respective component can be selected to suit the intended closure for the seam, the slits and land areas being dimensioned to provide sufficient out-of-plane deformation to accommodate a pintle or similar joining means.
  • the ends of the slits must have sufficient clearance from the free edge of the component and the edge to be attached to the textile to be seamed, so as to leave an uncut region of suitable dimension and strength to maintain the integrity of the component when subjected to the expected forces in the intended operating environment.
  • the slits are preferably formed by one of laser cutting, water jet cutting, die cutting or other similar means.
  • the land areas, i.e. the strips, formed between the cuts or slits in the first and second components are each deformed out of plane so that they can accept a pintle or similar joining means. This is done by deforming alternate land areas in each component either up and out of the plane towards the top side of the generally planar component, or down towards the bottom side of the generally planar component. As discussed further below, either the deformed land areas of the first component fit into and are mated with the open areas of the second component (and vice versa), or the land areas of the first component are mated with corresponding land areas of the second component, and both are deformed out of plane together in the same manner.
  • deformation of the land areas creates a series of lateral openings along the lengths of both components, which openings are dimensioned to accept a joining means.
  • the joining means is held in place against the front and back ends of the slit regions of each component by tension exerted on the components when attached to the textile.
  • the first and second components of the seaming element, along with the joining means, thus form a hinge type seam which is suitable for attaching the opposed ends of the textile for which it is intended so as to render it endless.
  • the front free edge of each component is mated with the body of the component to which it is joined by suitable means.
  • suitable means such as adhesives, addition of bonding materials such as Velcro® and the like, or by forming corresponding ribs and slots (in a manner similar to that found in Ziplok® or other nonwoven interlocked type structures such as are disclosed by Baker et al. in US 6,124,015).
  • the free edges can be tapered.
  • the textile edges e.g. the yarn ends, may be secured onto a first component so as to abut the free edge of the second component and thus provide the required continuity, and provide protection of the free edge from abrasive forces in the operating environment.
  • the strips can be provided in a plurality of rows, preferably parallel across the CD width of the elements, so that each row can receive a securing means, generally a pintle.
  • the individual strips of a second row can each be aligned with the individual strips of the first row, or can be offset in various ways. Such arrangement can provide advantages of greater stability and more even distribution of stress from the tensile load on the seaming components.
  • the invention therefore seeks to provide a seaming element for selectively seaming a pair of seamable edges of an industrial textile, the seaming element comprising a first component and a second component wherein each component
  • (i) is constructed of a substantially planar polymeric film, and comprises a textile body contacting portion and a free edge;
  • (ii) comprises at least a first row comprising a plurality of pairs of substantially parallel slits, each slit having a first end and a second end, each pair defining a strip which is deformable out of a plane of the film, the pairs being arranged in a spaced apart relationship across the respective component such that each of the first ends is substantially equidistant from the free edge of the component;
  • first and second components are attached to respective seamable edges of the pair and the two components are brought together, selectively deformed strips of the first component are alignable with selectively deformed strips of the second component to interengage the first and second components and to define a channel dimensioned to receive a seam securing means.
  • each strip is constructed and arranged to be deformed in the same direction in relation to the plane of the film, and in an aligned position of the components to project towards the plane of the other component;
  • the slits further at least partly define an aperture constructed and arranged to receive and accommodate therethrough one of the deformed strips of the other component.
  • the strips are constructed and arranged to be deformed in alternating directions in relation to the plane of the film, such that in an aligned position of the components each strip of the first component is adjacent along its length to one of the strips of the second component, and each strip of the second component is adjacent along its length to one of the strips of the first component.
  • the securing means is a pintle, which preferably has a cross-sectional configuration selected from circular, elliptical and rectangular.
  • each component comprises a plurality of rows of pairs of slits, preferably two rows of pairs of slits.
  • the invention also seeks to provide an industrial textile comprising a seaming element according to the invention; and depending on the materials of construction, the seaming element can be integrally constructed with the textile.
  • the invention further seeks to provide a method of seaming an opposing pair of seamable portions of an industrial textile, the method comprising the steps of
  • Figure 1 is a perspective view of a first embodiment of a seaming element according to the present invention
  • Figure 2 is a cross-sectional side view of the seaming element shown in Figure 1 ;
  • Figure 3 is a perspective view of a second embodiment of a seaming element according to the present invention.
  • Figure 4 is a cross-sectional side view of the seaming element shown in Figure 3;
  • Figure 5 is a perspective view of a third embodiment of a seaming element according to the present invention.
  • Figure 6 is a perspective view of the seaming element shown in Figure 5, illustrating the insertion of a pintle
  • Figure 7 is a cross-sectional side view of the seaming element shown in Figure 5.
  • FIG. 1 shows in perspective view a seaming element 10 according to a first embodiment of the present invention.
  • the seaming element 10 is comprised of a first component 20 and a second component 30, each of which is substantially planar until selectively deformed, as described below, for connection together as a pair.
  • the components 20 and 30 are preferably film extrusions formed of a polymeric thermoplastic or thermoset material.
  • one or both of the components 20, 30 can be a planar woven or nonwoven textile sheet comprised of individual yarns, which optionally may be coated or encapsulated, and in which the slits have been sealed during preparation by melting.
  • First component 20 has a free edge 21 and a second edge region 22, which is either attachable to an end or edge of an industrial textile (not shown) to be seamed, or forms an integrally constructed part of such end or edge.
  • apertures 24 are selectively cut, regularly spaced between a plurality of land areas, shown here as strips 23.
  • second component 30 has a free edge 31 and a second edge region 32, and has been provided with apertures 34 regularly spaced between a plurality of land areas, shown here as strips 33. Apertures 34, and the spacing between them, are dimensioned to be compatible with the dimensions and locations of strips 23 in first component 20; and the apertures 24 in first component 20 are similarly dimensioned and located to be compatible with strips 33 in second component 30.
  • the strips 23 of first component 20 and the strips 33 of second component 30 are suitably deformed in the desired direction, for example in a thermoforming process, so that they protrude out of the general plane of the body of the respective component 20 or 30, by a sufficient distance to accommodate a securing means, for example pintle 40.
  • the first component 20 is placed over the second component 30 so that the free edge 21 of the first component 20 is over the body of the second component 30, so that each of the deformed strips 23 is aligned over one of the apertures 34 in the second component 30.
  • the deformed strips 33 of second component 30 are aligned below one of the apertures 24 in first component 20.
  • the strips 23, 33 together cooperate to form a channel 60 (shown in Figure 2) which runs the length of the seaming element 10, along the eventual seam line, so that a securing means, such as pintle 40, can be inserted through channel 60 to secure the first and second components 20 and 30 together.
  • the first and second components 20, 30 are secured to the respective ends or edges of the industrial textile to be joined, if they are not already integrally constructed with the industrial textile. Thereafter, when tension is applied to the second edge regions 22 and 32 of first and second components 20, 30, the free edges 21 and 31 move towards each other until further movement is halted by pintle 40 located in channel 60. Tension thus holds the pintle 40 in place and prevents further movement.
  • FIG 2 is a side view of the seaming element 10 shown in Figure 1, first and second components 20 and 30 are shown in the connected position, secured by pintle 40.
  • free edge 21 of first component 20 is located above and in contact with second edge region 32 of second component 30, and free edge 31 of second component 30 is shown located beneath and in contact with second edge region 22 of component 20.
  • Strips 23 and 33 from first and second components 20 and 30 respectively are shown as deformed to create channel 60 through which pintle 40 has been inserted, to secure the first and second components 20 and 30 to each other, further lateral movement in the plane of the seaming element of the free edges 21 and 31 being prevented by pintle 40.
  • FIG 3 is a perspective view of a seaming element according to a second embodiment of the present invention, in which seaming element 100 is comprised of a first component 120 and a second component 130, each of which is substantially planar until selectively deformed, as described below, for connection together as a pair.
  • the components 120 and 130 are preferably film extrusions formed of a polymeric thermoplastic or thermoset material.
  • one or both of the components 20, 30 can be a planar woven or nonwoven textile sheet comprised of individual yarns which may be coated or encapsulated and in which the slits have been sealed during preparation by melting.
  • first component 120 has a free edge 121 and a second edge region 122, which is either attachable to an end or edge of an industrial textile (not shown) to be seamed, or forms an integrally constructed part of such end or edge, and second component 130 correspondingly has a free edge 131 and a second edge region 132.
  • a series of slits 128, 138 respectively are made, to define a plurality of regularly spaced strips 123, 133 respectively, alternated with strips 124, 134 (shown in Figure 4).
  • the strips 123, 133 can be of any suitable configuration, and the strips 123 need not be of the same size or shape as the strips 133, provided that the dimensions and locations are mutually compatible to allow the connection of the first and second components 120, 130 as described below.
  • the strips 124, 134 can be of any suitable configuration, and the strips 124 need not be of the same size or shape as the strips 134, provided that the dimensions and locations are mutually compatible to allow the connection of the first and second components 120, 130 in the following manner.
  • the strips 123, 133 and 124, 134 are deformed in any suitable manner, similarly to the strips in the embodiment of Figures 1 and 2, but for each of the first and second components 120, 130, the strips 123, 133 are deformed up towards the top side of the respective one of the first and second components 120, 130, and the strips 124, 134 are deformed down towards the bottom side of those components.
  • the deformations are preferably created by means of a thermoforming process, so that the deformed strips protrude out of the plane of the body of the respective one of the first and second components 120, 130, alternating upwards and downwards, in each case by a sufficient distance to accommodate a suitable securing means, such as pintle 140.
  • the first component 120 is placed over the second component 130 so that the free edge 121 of the first component 120 is over the body of the second component 130, so that each of the deformed strips 123 is aligned over one of the deformed strips 133 in the second component 130, and the deformed strips 124 of the first component 120 are aligned over the deformed strips 134 of the second component 130.
  • the two sets of deformed strips 123, 133 and 124, 134 are mutually aligned, they together cooperate to form a channel 160 which runs the length of the seaming element 100, along the eventual seam line, so that a securing means, such as pintle 140, can be inserted through channel 160 to secure the first and second components 120 and 130 together.
  • the first and second components 120, 130 are secured to the respective ends or edges of the industrial textile to be joined, if they are not already integrally constructed with the industrial textile.
  • FIG 4 is a side view of the seaming element 100 shown in Figure 3, first and second components 120 and 130 are shown in the connected position, secured by pintle 140.
  • free edge 121 of first component 120 is located above and in contact with second edge region 132 of second component 130
  • free edge 131 of second component 130 is shown located beneath and in contact with second edge region 122 of component 120.
  • Strips 123 and 133 from first and second components 120 and 130 respectively are shown as deformed upwards to create an upper portion of channel 160, whereas strips 124 and 134 from first and second components 120 and 130 are deformed downwards to form a lower portion of channel 160.
  • Pintle 140 has been inserted into channel 160, to secure the first and second components 120 and 130 to each other, and to prevent further lateral movement in the plane of the seaming element of the free edges 121 and 131.
  • Both the embodiments shown in Figures 1 and 2, and in Figures 3 and 4, illustrate a hinge-type of seam, using a single securing means, in these figures a pintle 40 or 140.
  • multiple securing means can be used, and for some situations, advantages of load distribution and durability may be achieved by providing two or more securing locations for the elements.
  • Figures 5 to 7 show a further embodiment of a seaming element 200, in which multiple securing means are provided, in this case two pintles 240, 242.
  • first component 220 has free edge 221 and second end region 222
  • second component 230 correspondingly has free edge 231 and second end region 232.
  • the first component 220 is cut in the manner of the embodiment of Figure 1, but two rows of apertures 224, 226 are provided, between strips 223, 225; similarly, second component 230 is cut to form two rows of apertures 234, 236 between strips 233, 235, the two rows being spaced apart by intermediate regions 228, 238 respectively.
  • first and second components 220, 230 and to connect them together the strips of each row are suitably deformed as in the manner of the embodiment of Figure 1, and first component 220 is aligned over second component 230 so that the deformed strips 223, 225, 233, 235 of each row are aligned with the corresponding apertures 234, 236, 224, 226 respectively.
  • pintles 240, 242 can be inserted through respective channels 260, 262, to secure the first and second components 220, 230 to each other, and prevent movement of the first and second components 220, 230 in the plane of the seaming element.
  • Figure 6 is a second perspective view of the embodiment of Figure 5, to illustrate the manner of securing the first and second components together in this embodiment.
  • pintle 242 is shown as already secured within the channel (262 in Figure 7) provided by strips 225 and 235, whereas pintle 240 is shown in the process of insertion into the channel (260 in Figure 7) provided by strips 223, 233.
  • FIG 7 is a side view of the seaming element 200 shown in Figure 5, first and second components 220 and 230 are shown in the connected position, secured by pintles 240, 242, in channels 260, 262, sufficiently spaced from the free edges 221, 231. Intermediate regions 228, 238 are aligned with each other and can be further secured to each other if necessary by any suitable means such as welding, or other bonding means.
  • multiple securing means can be provided in a similar manner to that embodiment, but in which the manner of cutting the first and second components for one or both rows to create the deformable strips corresponds to that of the embodiment of Figure 3, described above.
  • the second edge regions 22 and 32, and 122 and 132 are secured to the industrial textile by any suitable means, for example by welding, gluing or other bonding to the opposed ends or edges of the industrial textile.
  • the top and bottom sides of the seaming element may be profiled or otherwise modified to suit the needs of the environment in which the textile will be operating.
  • the novel seam may be used with both woven textiles, or with nonwoven textiles, and as noted above, the first and second components can be integrally constructed with the industrial textile itself.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Materials For Medical Uses (AREA)

Abstract

La présente invention concerne un élément de formation de coutures et un procédé pour coudre un textile industriel. L'élément de formation de coutures comprend des premier et second composants, chacun construits à partir d'un film polymère sensiblement plan, qui comprennent une partie d'entrée en contact avec un corps textile et un bord libre, et au moins une rangée de paires de fentes sensiblement parallèles espacées sur le composant, les fentes comportant des premières extrémités sensiblement équidistantes du bord libre du composant, et les paires de fentes définissant des bandes qui sont déformables hors d'un plan du film. Lorsque les deux composants sont fixés respectivement aux bords de textile destinés à être cousus, et les composants sont rassemblés, des bandes déformées du premier composant peuvent être alignées avec des bandes déformées du second composant pour mettre les deux composants en prise mutuelle et pour définir une gorge pour un moyen de fixation de couture, fournissant ainsi une couture simple et sûre qui est compatible avec les propriétés du corps textile.
PCT/CA2010/001955 2009-12-11 2010-12-10 Elément de formation de coutures à articulation pour joindre des extrémités d'un textile industriel WO2011069258A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA2737564A CA2737564C (fr) 2009-12-11 2010-12-10 Element de couture de type charniere pour joindre les extremites d'un textile industriel
CN201080055692.XA CN102713050B (zh) 2009-12-11 2010-12-10 用于接合工业用织物两端的铰接式缝合元件
US13/514,109 US20120244313A1 (en) 2009-12-11 2010-12-10 Hinge type seaming element for joining ends of an industrial textile
EP10835343.4A EP2510146B1 (fr) 2009-12-11 2010-12-10 Elément de formation de coutures à articulation pour joindre des extrémités d'un textile industriel

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA2,688,168 2009-12-11
CA2688168A CA2688168A1 (fr) 2009-12-11 2009-12-11 Element de couture du type a charniere pour joindre les bouts d'un textile industriel

Publications (1)

Publication Number Publication Date
WO2011069258A1 true WO2011069258A1 (fr) 2011-06-16

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US (1) US20120244313A1 (fr)
EP (1) EP2510146B1 (fr)
CN (1) CN102713050B (fr)
CA (2) CA2688168A1 (fr)
WO (1) WO2011069258A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102296454A (zh) * 2011-07-20 2011-12-28 张昌茂 油毡瓦生产中的胎基布快速接头法
WO2013071419A1 (fr) * 2011-11-17 2013-05-23 Astenjohnson, Inc. Film ou filament en polymère co-extrudé soudable par laser et tissus constitués de celui-ci
US8563114B2 (en) 2009-12-11 2013-10-22 Astenjohnson, Inc. Industrial fabric comprised of selectively slit and embossed film
WO2014121373A1 (fr) 2013-02-07 2014-08-14 Astenjohnson, Inc. Élément de jonction à film fendu flexible
US11332854B2 (en) 2013-07-17 2022-05-17 Voith Patent Gmbh Clothing and method for producing a clothing

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WO2015081417A1 (fr) * 2013-12-06 2015-06-11 Astenjohnson, Inc. Textile industriel à double couche non tissé assemblé à partir de panneaux configurés en manchon, et panneaux associés
FR3082905B1 (fr) * 2018-06-26 2021-11-05 Fp Business Invest Dispositif de jonction pour bande transporteuse
CN109881462A (zh) * 2019-03-13 2019-06-14 昆山新井田智能设备有限公司 纺织品缝接机、验布装置及布匹缝接方法
CN109941671A (zh) * 2019-04-30 2019-06-28 浙江红五环制茶装备股份有限公司 一种输送网的首尾过渡方法和结构
CN114016220B (zh) * 2021-11-08 2023-07-25 张家港市华益纺织有限公司 一种透气性布与柔和布混合的布料及其生产工艺

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US8563114B2 (en) 2009-12-11 2013-10-22 Astenjohnson, Inc. Industrial fabric comprised of selectively slit and embossed film
CN102296454A (zh) * 2011-07-20 2011-12-28 张昌茂 油毡瓦生产中的胎基布快速接头法
WO2013071419A1 (fr) * 2011-11-17 2013-05-23 Astenjohnson, Inc. Film ou filament en polymère co-extrudé soudable par laser et tissus constitués de celui-ci
WO2014121373A1 (fr) 2013-02-07 2014-08-14 Astenjohnson, Inc. Élément de jonction à film fendu flexible
US11332854B2 (en) 2013-07-17 2022-05-17 Voith Patent Gmbh Clothing and method for producing a clothing

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CN102713050A (zh) 2012-10-03
EP2510146A1 (fr) 2012-10-17
CA2737564C (fr) 2013-02-05
US20120244313A1 (en) 2012-09-27
CA2688168A1 (fr) 2011-06-11
EP2510146A4 (fr) 2014-01-01
CN102713050B (zh) 2015-04-08
CA2737564A1 (fr) 2011-06-29
EP2510146B1 (fr) 2016-04-20

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