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WO2017037261A1 - Bande de transport sans fin et procédé pour sa fabrication - Google Patents

Bande de transport sans fin et procédé pour sa fabrication Download PDF

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Publication number
WO2017037261A1
WO2017037261A1 PCT/EP2016/070769 EP2016070769W WO2017037261A1 WO 2017037261 A1 WO2017037261 A1 WO 2017037261A1 EP 2016070769 W EP2016070769 W EP 2016070769W WO 2017037261 A1 WO2017037261 A1 WO 2017037261A1
Authority
WO
WIPO (PCT)
Prior art keywords
conveyor belt
seam
thickness
threads
belt
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.)
Ceased
Application number
PCT/EP2016/070769
Other languages
German (de)
English (en)
Inventor
Hanna Woltering
Edna Klein
Alexandra GLOGOWSKI
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AstenJohnson PGmbH
Original Assignee
AstenJohnson PGmbH
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 PGmbH filed Critical AstenJohnson PGmbH
Publication of WO2017037261A1 publication Critical patent/WO2017037261A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F16G3/10—Joining belts by sewing, sticking, vulcanising, or the like; Constructional adaptations of the belt ends for this purpose

Definitions

  • the invention relates to an endless conveyor belt made of a technical textile, which is formed by a plurality of threads, wherein further the conveyor belt a
  • the seam is at least one preferably substantially along the entire length of the seam extending connecting element, preferably in the form of a connecting strip, preferably a foil strip made of a plastic material, or in the form of a connecting profile, preferably with an H-section, wherein, of the
  • Connecting element preferably tensile forces from one end of the tape to the other
  • End of the band are transferable.
  • the invention relates to a method for producing a seam of a conveyor belt consisting of a technical textile, wherein furthermore the conveyor belt has a longitudinal direction, a product side and a machine side, wherein two belt ends of the conveyor belt are connected by means of the seam so that over the seam in a running parallel to the longitudinal direction of rotation of the conveyor belt tensile forces that occur during use of the conveyor belt, transferable, wherein the seam is produced solely by at least one cohesive connection between the belt ends and on the product side and / or the machine side to the respective surface of the Textile a preferably extending substantially over the entire length of the seam connecting element is applied, which on both sides of a approach point, at the opposite end faces of the belt ends of the conveyor belt approach each other, in both parallel to the direction of rotation
  • Conveyor belts are known for example as so-called transport screens, which are permeable to air. Due to this air permeability, it is possible that by means of a vacuum pump in the area of a so-called vacuum box objects to the
  • Transfer position can be transported to a transfer position.
  • the seam width should be kept as small as possible, since the endless conveyor belt is impermeable to air in the region of the seam.
  • the airtightness poses no problem if the seam width is selected to be as large as possible so that the objects, which should be significantly longer than the seam width, can be sucked onto the conveyor belt and fluttering of the objects in the region of the seam is avoided.
  • Too wide a seam, in addition to the reduced air permeability also have the disadvantage that it breaks at a deflection around the rollers.
  • the known from the prior art woven endless conveyor belts are at the corresponding tape ends as an alternative via seam loops and a Lock wire connected together.
  • the seam loops are formed, for example, by returning the MD threads (machine direction threads). That is, the MD yarns, at the respective tape end folded over, that is, fed back, that the seam loops are formed.
  • the folded MD threads are still linked over a partial section with the CMD threads (cross machine direction threads), so that the stitch loops can not come loose.
  • the adjacent MD yarns alternately form a seam loop, so that the seam loops of the two tape ends can be pushed into each other.
  • a closing wire is guided through the corresponding seam loops of the two band ends. The seam is thus formed by the seam loops with the closing wire therein, wherein the closing wire absorbs the tensile forces.
  • the previously cut-off tape ends can be connected by inter-weaving. After making such a seam, the tape is irreversibly closed and from the outside is barely recognizable at which point of the endless made band is the seam. Disadvantage of this widespread
  • the conveyor belts can be separated from a long fabric in the desired length. Thereafter, an eyelet profile made of plastic is welded to the respective end of the tape. These eyelets at the two ends of the band correspond to each other, so that they can be pushed into each other, wherein the introduced into the nested eyelets locking wire connects the two band ends. The entire pulling force is absorbed by the closing wire again.
  • a suction belt for transporting tobacco or filter material is known.
  • the band is formed by a fabric of monofilament threads of thermoplastic materials.
  • a connecting region in which two band ends are connected to one another in such a way that an endless band is formed, a light-absorbing material is provided, whereby the production of a
  • the tape ends are overlapping or butted against each other, wherein in addition the light absorbing material is in the form of a film layer which may be disposed on one side of the seam portion or on both sides of the seam portion. Moreover, it is also possible to arrange the light absorbing material in the form of a film layer between the overlapping tape ends.
  • the warp threads of the two ends to be joined are arranged one above the other and then welded.
  • the use of film strips of light-absorbing material is indispensable in this case as well and should take place in an applied form on both opposite belt surfaces.
  • a disadvantage of this known seam design is to be considered that the change in thickness in the region of the seam can lead to disturbances in the use of the conveyor belt.
  • DE 10 2010 003 300 A1 describes a suction belt of a machine of the tobacco-processing industry. In the likewise disclosed method for
  • the material of the adhesive itself forms after curing a kind of connecting element.
  • the ends of the suction belt may be without weft yarns so that the warp yarns of the ends may be intermeshingly intermeshed in an overlapping area. In this case, in the overlapping area a
  • the object of the present invention is to provide an endless conveyor belt which can be produced as quickly as possible and which has the required speed
  • the underlying object is achieved in that the thickness of the textile is reduced at both belt ends with respect to the thickness of the textile in the remaining region of the conveyor belt, wherein the at least one connecting element in a region of the belt ends such a thickness in that the thickness of the conveyor belt in the area of the seam coincides with the thickness of the textile in the remaining area of the conveyor belt or is smaller than the thickness of the textile in the remaining area of the conveyor belt.
  • connection point of the two band ends is preferably formed by the shorter sides of the previously rectangular textile, which has been separated, for example, from a very long web of the textile.
  • the two band ends are approximated and connected by means of the cohesive connection. This results in the advantage that all MD threads can be firmly integrated into the seam and that can be dispensed with the formation of suture loops and the closing wire. The production can thereby be accelerated and the costs are reduced.
  • the band ends and / or any additional suture elements are held together by means of atomic or molecular forces, wherein a cohesive connection by means of gluing, welding, soldering or
  • Vulcanization can be made.
  • the cohesive connection of the present invention allows the formation of a narrowest possible seam, wherein the seam
  • the small seam width preferably has a width between 0.5 cm and 4 cm, more preferably between 0.7 cm and 2 cm, even more preferably between 1, 0 cm and 1.5 cm. This ensures that a possibly air-impermeable area is only very small and insufficient suction and / or flutter of the transported objects can be avoided.
  • the cohesive connection can absorb sufficient tensile forces, so that the two mutually connected band ends are held together reliably even when using the endless conveyor belt and over long periods.
  • the small seam width is possible because preferably all oriented in the direction of rotation of the tape threads can be integrated into the power transmission at the seam.
  • the conveyor belt can be stretched and rotated by rollers with a small diameter, since a kinking or breaking of the cohesive connection does not occur.
  • the result of using smaller rolls is that the machines in which the endless conveyor belts are used have to be made smaller and thus save space.
  • a "technical textile” is to be understood as meaning any suitable textile fabric which can be embodied, for example, as a woven, knitted or knitted fabric or as a nonwoven fabric.
  • the "threads” in the sense of claim 1 mean the fibers forming the nonwoven.
  • the "threads” can be monofilament, multifilament or spun in all technical textiles in the context of this application.
  • Plastic materials may preferably also be biodegradable and / or may consist of so-called “bioplastics”, which are made from renewable raw materials.
  • the thickness of the conveyor belt is substantially constant over its entire circumference.
  • the conveyor belt according to the invention is free on its surface from noticeable cracks, since the surface of the at least one connecting element and the surfaces of the adjacent regions of the textile are flush with each other.
  • the thickness in the seam region may be slightly, preferably less than 20%, more preferably less than 10%, smaller than the thickness in the remaining region of the
  • an embodiment of the technical fabric as a fabric consisting of MD threads and CMD threads, more preferably, the MD threads parallel to the circumferential direction of the conveyor belt and the CMD threads perpendicular to the MD threads and with the latter are interwoven.
  • fabrics are particularly advantageous with their continuous MD threads, which are typically designed as warp threads of the fabric.
  • the conveyor belt has at its two belt ends in each case an end face, which are preferably arranged at least approximately parallel to one another and to one another with a formed seam, that is to say when the two belt ends are connected to one another.
  • the band ends can be in contact with each other or in a certain distance from one another. In the latter case, the force flow extends exclusively from one band end to the connecting element via the first cohesive connection and from there on the second cohesive connection back to the other end of the tape.
  • the connecting element can be glued to the respective band ends, wherein the end faces of the two band ends can be arranged directly adjacent to each other or at a distance from each other. A distance between the two end faces is in particular present in a connecting element with an H-section.
  • connection between the connecting element and the band ends can be produced by means of welding or gluing.
  • a welding method is suitable in particular, a laser welding process that can be easily automated and performed with high accuracy.
  • the film strip and the tape ends can be interposed between the film strip and the tape ends an absorbent film (Folien allerlegclar), which absorbs the laser radiation.
  • the welding can be done for example by means of a diode laser. If the two band ends are joined together by means of a weld, it is particularly advantageous if the MD threads and the CMD threads each consist at least partially of a thermoplastic material. When welding by means of laser radiation, the required heat is generated by local absorption of the laser radiation and through
  • Connection element viewed from the product side and / or the machine side, first has a permeable for laser radiation in a certain wavelength range between 800 nm and 1100 nm layer and / or then has a laser radiation in the particular wavelength range between 800 nm and 1100 nm absorbing layer, which is in contact with a surface of the conveyor belt.
  • the laser beam is passed through the transmissive layer and is first absorbed by the plastic of the MD threads and / or CMD threads and / or the absorbent layer of the connecting element.
  • the resulting heat melts at least the absorbent layer of the connecting element and / or the permeable layer of the connecting element and the MD threads and / or CMD threads, so that a
  • the connecting element is connected to the belt ends both on the product side and on the machine side, wherein the connecting element on the machine side can be the same thickness, thinner or thicker than on the product side.
  • the connecting element on the machine side can be the same thickness, thinner or thicker than on the product side.
  • Connecting element is only attached to the machine side or only on the product side to produce a material connection between the two band ends.
  • Different thicknesses of the attached on opposite sides of the conveyor belt fasteners make it possible, for example, to counteract on one side (product or machine side) increased wear by a correspondingly increased material thickness of the connecting element. It is also conceivable that different thicknesses in dependence of different radii of curvature to choose that occur on the two sides of the belt when circulating the belt.
  • Conveyor belts can be achieved that is provided according to the invention that a transition from the seam region to the remaining region of the conveyor belt is stepped, wherein the conveyor belt in a longitudinal section of the seam region is preferably symmetrical to the longitudinal center plane.
  • a connecting element is to be attached both on the machine side and on the product side, it is advantageous if the seam region is in a longitudinal section of the
  • Conveyor belt is symmetrical to the longitudinal center plane, since the same type of connecting element can be mounted on the machine side and the product side, without causing a protrusion on the product side and the machine side, which would lead to abrasion and faster wear of the conveyor belt.
  • the CMD threads which are arranged perpendicular to the direction of rotation of the conveyor belt and thus run parallel to the seam, can be made of the fabric composite
  • the MD threads which in turn are arranged parallel to the direction of travel and thus perpendicular to the seam, now form only the respective band end.
  • the cross sections of the adjacently arranged MD threads form the end face of the respective band end.
  • the reduced thickness of the belt ends of the conveyor belt is achieved by compressing the technical textile with simultaneous exposure to heat.
  • a combination is also conceivable, namely to remove the CMD threads and then to heat and press the textile.
  • the fabric forming the conveyor belt has a large heterogeneity as a fabric having threads, that is, in addition to threads, it has large proportions of air inclusions.
  • Such a material structure is disadvantageous for the production of a resilient cohesive connection, since the surface portions of the surface of the textile, which participate in the cohesive connection, tend to be too low.
  • the invention proposes that the textile is provided in the region of the belt ends with a closed and smooth surface. This can be done in the case of heat by fusing the existing threads, preferably using a certain pressing pressure with corresponding smooth-surfaced pressing jaws.
  • the lowest possible surface roughness is desirable. Namely, during the welding operation, in particular laser welding, it is important that the material of the connecting element melted in the contact area, preferably its area provided with an absorbent material, has a counterpart on the side of the strip end. If this is not the case, for example, due to a cavity or a voids in the surface of the strip end, the high energy input of the laser in conjunction with the lack of possibility of heat transfer to the material of the tape end to evaporation of the plastic material of
  • the surface roughness of the mutually facing contact surfaces of the connecting element on the one hand and the band end on the other hand preferably less than 150 ⁇ , more preferably less than 50 m, even more preferably less than 30 ⁇ be.
  • Adhesive bond negatively affected. In order to achieve a kind of micro-toothing, that is to say an increased strength of the adhesive bond, it makes sense here if the surface roughness of both joining partners (connecting element on the one hand and band end on the other hand) lies between approximately 100 ⁇ m and 300 ⁇ m. If, in preparation for a joining process with a filling material for filling cavities of the textile on the surfaces of the tape ends is working, this filler or at least the Golfmateial used on the surface can also have absorber properties for the laser radiation used. In this case, it would not be necessary to use a connecting element which is provided in the region of its contact surfaces with absorbing properties relating to laser beams.
  • the invention provides that a thickness of the textile is reduced at both belt ends in relation to a thickness of the fabric in the remaining area of the conveyor belt such that after a material connection of the connecting element with the two band ends a thickness of the conveyor belt in Area of the seam with the thickness of the textile in the remaining area of the conveyor belt is equal to or smaller than the latter thickness.
  • This method has the advantage that the production of the seam can be done quickly and inexpensively and yet the advantages of the seam described above are achieved.
  • the textile be permanently deformed in the region of the strip ends by the action of pressure and / or temperature in such a way that regions having a thickness which is reduced in the remaining region of the conveyor belt compared to the thickness of the textile are produced.
  • a step can be generated, each having a transition between the region of the textile with a reduced thickness and the remaining region of the
  • Conveyor belt forms.
  • Fig. 1 a schematic representation of a device in which an endless
  • 2 shows a schematic representation of a seam of the endless conveyor belt in a first embodiment
  • 3 is a schematic representation of a seam of the endless conveyor belt in a second embodiment
  • Fig. 5 a schematic representation of a seam of the endless conveyor belt in a fourth embodiment.
  • Fig. 1 a device 1 for transporting articles 2, e.g. consist of a un solidified and very short-fibred cellulose material shown.
  • articles 2 e.g. consist of a un solidified and very short-fibred cellulose material shown.
  • Device 1 has at least one transfer belt 3, a transfer belt 4 and an inventive endless conveyor belt 5, wherein it is provided that the
  • the endless conveyor belt 5 is mounted under tension on two rollers 8, 9, so that sagging of the conveyor belt 5 is largely avoided.
  • the endless conveyor belt 5 embodied as a fabric has a surface 15 which faces a product side PS and comes into contact with the objects 2, and a surface 16 which faces a machine side MS and comes into contact with the rollers 8, 9.
  • the conveyor belt 5 Since the conveyor belt 5 is thus air-permeable to air, air can flow from the product side PS to the machine side MS or in the opposite direction.
  • the air permeability is particularly advantageous because with the help of a arranged between the two rollers 8, 9 vacuum box 17 a negative pressure on the product side PS to be generated, sucked by means of which the objects 2 at the transfer position 6 of the transfer belt 3 to the conveyor belt 5 become.
  • the articles 2 sucked onto the conveyor belt 5 become rotating in the clockwise direction in this embodiment Transport belt 5 transported from the transfer position 6 to the transfer position 7. At the takeover position 7, the negative pressure is missing, so that the articles 2 are released from the conveyor belt 5 and reach the transfer belt 4.
  • the endless conveyor belt 5 is formed from a previously still rectangular fabric 18, which has two mutually opposite belt ends 19, 20, wherein the two belt ends 19, 20 are approximated and connected to each other via a seam 21, so that the endless conveyor belt 5 is formed.
  • the fabric 18 consists of machine direction threads (MD threads), not shown here, typically warp threads running parallel to the direction of transport and direction of travel of the conveyor belt, and cross machine direction threads (CMD threads), typically weft threads perpendicular to the direction of transport and are arranged to the MD threads.
  • MD threads machine direction threads
  • CMD threads cross machine direction threads
  • the two shorter sides of the fabric 18 at the seam 21 are materially connected to each other, so that two end surfaces 22, 23 are formed according to Figure 2 at the belt ends 19, 20 at least of cross sections of the MD yarns.
  • the cohesive connection of the two band ends 19, 20 can be made directly or indirectly, wherein in the following embodiments, indirect cohesive connections are shown.
  • connection profile 25 inserted opposite sides in the groove-shaped recesses of the connection profile 25 that end surfaces 22, 23 of the band ends 19, 20 close to close to a web 28 'of the connection profile 25.
  • connection profile 25 with the band ends 19, 20 welded.
  • a length of the connecting profile 25, not shown here, is about 350 mm and corresponds to a width of the fabric 18, not shown here, of the conveyor belt 5.
  • the connecting profile 25 is about 12 mm wide.
  • the connection profile 25 consists of a base material 26 which is permeable to laser beams in a wavelength range of 800 nm to 1100 nm. In this
  • Base material are coextruded by two layers 27, which are absorbing for laser beams in a wavelength range between 800 nm and 1100 nm. A laser beam thus penetrates, in each case from the corresponding side of the
  • Transport conveyor 5 considered earlier, so first the base material 26, to then be absorbed by the layer 27.
  • the resulting heat is transferred to the adjacent surfaces of the two band ends 19, 20 and the slightly lower surface located below the material of the band ends 19, 20 (as well as on the base material 26).
  • a substance-liquid connection between the layers 27 and the band ends 19 and 20 is achieved.
  • Wavelength range absorbent material produce.
  • Film strip 25 consisting of an upper layer of non-absorbent material (with respect to laser beam also in the wavelength range mentioned above) and made of a second layer 27 made of an absorbent material, flush with the surfaces 32, 33 of the conveyor belt 5, in the the seam area adjacent areas.
  • FIG. 4 Another embodiment of the seam 221 is shown in Figure 4, wherein the two band ends 19, 20 each have a stage 34, 35, 36, 37 on the product side PS and the machine side MS, so that the thickness D1 of the fabric 18 of the conveyor belt 5 at the two band ends 19, 20 is less than the thickness D2 of the rest
  • Connecting element 24, 124 attached and then welded to the band ends 19, 20, so that a material connection is formed and the seam 221 formed becomes.
  • the welding of the respective connecting element 24, 124 can take place in parallel or in succession.
  • the steps 34, 35, 36, 37 are arranged symmetrically to a longitudinal center plane 39.
  • the seam 321 shown in FIG. 5 differs from the seam 221 shown in FIG. 4 in that a distance A2 between the two end faces 22, 23 of the conveyor belt 5 is greater.
  • the absorbent layers 27 of the fasteners 24, during the welding operation be in direct contact with the associated surfaces of the belt ends 19, 20, for sufficient advertising transfer to the material of the belt ends 19, 20 and to ensure melting on this material.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Belt Conveyors (AREA)

Abstract

L'invention concerne une bande de transport sans fin (5) faite d'un textile technique, qui est formé d'une pluralité de fils, la bande de transport (5) présentant en outre une direction longitudinale, une face produit (PS), une face machine (MS) et une couture (21, 121, 221, 321) au niveau de laquelle deux extrémités (19, 20) de bande sont reliées l'une à l'autre de sorte que des forces de traction peuvent être transférées sur la couture (21, 121, 221, 321) dans une direction circonférentielle, s'étendant parallèlement à la direction longitudinale, de la bande de transport (5) pendant l'utilisation de la bande de transport (5) . L'invention vise à fournir une bande de transport sans fin (5) la moins onéreuse possible, laquelle satisfait aux exigences nécessaires, telles que par exemple une couture étroite ou l'absorption suffisante de forces de traction, le procédé visant à être mis en œuvre de la façon la plus rapide et la moins onéreuse possible pour fabriquer la bande de transport sans fin (5). À cet effet, le transfert des forces de traction sur la couture (21, 121, 221, 321) est réalisé uniquement au moyen d'au moins une liaison de matières, en particulier d'un cordon de soudure et/ou d'au moins un cordon de colle. L'invention concerne en outre un procédé de fabrication de la couture (221) de la bande de transport sans fin (5).
PCT/EP2016/070769 2015-09-02 2016-09-02 Bande de transport sans fin et procédé pour sa fabrication Ceased WO2017037261A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015114693.2A DE102015114693A1 (de) 2015-09-02 2015-09-02 Endloses Transportband sowie ein Verfahren zur Herstellung von diesem
DE102015114693.2 2015-09-02

Publications (1)

Publication Number Publication Date
WO2017037261A1 true WO2017037261A1 (fr) 2017-03-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2016/070769 Ceased WO2017037261A1 (fr) 2015-09-02 2016-09-02 Bande de transport sans fin et procédé pour sa fabrication

Country Status (2)

Country Link
DE (1) DE102015114693A1 (fr)
WO (1) WO2017037261A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107731724A (zh) * 2017-09-19 2018-02-23 合肥流明新能源科技有限公司 一种光伏组件流水线作业保护装置

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Publication number Priority date Publication date Assignee Title
DE102008002716A1 (de) * 2008-06-27 2009-12-31 Voith Patent Gmbh Verfahren zur Verbindung von textilen Strukturen
WO2010121360A1 (fr) 2009-04-21 2010-10-28 Astenjohnson, Inc. Couture pour tissu industriel et élément de couture pour celle-ci
DE102010003300A1 (de) 2010-03-25 2011-09-29 Hauni Maschinenbau Ag Saugband einer Maschine der Tabak verarbeitenden Industrie
WO2013023272A1 (fr) 2011-08-18 2013-02-21 Astenjohnson, Inc. Élément de couture profilé pour textiles industriels
WO2013086609A1 (fr) 2011-12-16 2013-06-20 Astenjohnson, Inc. Élément d'assemblage multi-broche non tissé
WO2014075170A1 (fr) 2012-11-13 2014-05-22 Astenjohnson, Inc. Élément de jonction pour textiles industriels et procédé de fabrication
DE102012223074A1 (de) 2012-12-13 2014-06-18 Max Schlatterer Gmbh & Co Kg Saugband zum Transportieren von Tabak oder Filtermaterial
US20140174689A1 (en) * 2012-12-26 2014-06-26 Albany International Corp. Industrial fabric comprising spirally wound material strips and method of making thereof
WO2014121373A1 (fr) 2013-02-07 2014-08-14 Astenjohnson, Inc. Élément de jonction à film fendu flexible
DE102013219824A1 (de) * 2013-09-30 2015-04-02 Voith Patent Gmbh Reparaturverfahren für Transportbänder

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008002716A1 (de) * 2008-06-27 2009-12-31 Voith Patent Gmbh Verfahren zur Verbindung von textilen Strukturen
WO2010121360A1 (fr) 2009-04-21 2010-10-28 Astenjohnson, Inc. Couture pour tissu industriel et élément de couture pour celle-ci
DE102010003300A1 (de) 2010-03-25 2011-09-29 Hauni Maschinenbau Ag Saugband einer Maschine der Tabak verarbeitenden Industrie
WO2013023272A1 (fr) 2011-08-18 2013-02-21 Astenjohnson, Inc. Élément de couture profilé pour textiles industriels
WO2013086609A1 (fr) 2011-12-16 2013-06-20 Astenjohnson, Inc. Élément d'assemblage multi-broche non tissé
WO2014075170A1 (fr) 2012-11-13 2014-05-22 Astenjohnson, Inc. Élément de jonction pour textiles industriels et procédé de fabrication
DE102012223074A1 (de) 2012-12-13 2014-06-18 Max Schlatterer Gmbh & Co Kg Saugband zum Transportieren von Tabak oder Filtermaterial
US20140174689A1 (en) * 2012-12-26 2014-06-26 Albany International Corp. Industrial fabric comprising spirally wound material strips and method of making thereof
WO2014121373A1 (fr) 2013-02-07 2014-08-14 Astenjohnson, Inc. Élément de jonction à film fendu flexible
DE102013219824A1 (de) * 2013-09-30 2015-04-02 Voith Patent Gmbh Reparaturverfahren für Transportbänder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107731724A (zh) * 2017-09-19 2018-02-23 合肥流明新能源科技有限公司 一种光伏组件流水线作业保护装置
CN107731724B (zh) * 2017-09-19 2019-09-20 合肥流明新能源科技有限公司 一种光伏组件流水线作业保护装置

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