WO2015172170A1 - Procédé de fabrication d'une bande sans fin et bande sans fin fabriquée au moyen dudit procédé - Google Patents

Procédé de fabrication d'une bande sans fin et bande sans fin fabriquée au moyen dudit procédé Download PDF

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Publication number
WO2015172170A1
WO2015172170A1 PCT/AT2015/050119 AT2015050119W WO2015172170A1 WO 2015172170 A1 WO2015172170 A1 WO 2015172170A1 AT 2015050119 W AT2015050119 W AT 2015050119W WO 2015172170 A1 WO2015172170 A1 WO 2015172170A1
Authority
WO
WIPO (PCT)
Prior art keywords
fiber
endless belt
rollers
winding
layer
Prior art date
Application number
PCT/AT2015/050119
Other languages
German (de)
English (en)
Inventor
Franz KAGER
Original Assignee
Berndorf Band Gmbh
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 Berndorf Band Gmbh filed Critical Berndorf Band Gmbh
Publication of WO2015172170A1 publication Critical patent/WO2015172170A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D29/00—Producing belts or bands
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/581—Winding and joining, e.g. winding spirally helically using sheets or strips consisting principally of plastics material
    • B29C53/582—Winding and joining, e.g. winding spirally helically using sheets or strips consisting principally of plastics material comprising reinforcements, e.g. wires, threads
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/56—Winding and joining, e.g. winding spirally
    • B29C53/58—Winding and joining, e.g. winding spirally helically
    • B29C53/60—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels
    • B29C53/607—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels having driving means for advancing the wound articles, e.g. belts, rolls
    • 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
    • B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
    • B29C53/80—Component parts, details or accessories; Auxiliary operations
    • B29C53/84—Heating or cooling
    • B29C53/845—Heating or cooling especially adapted for winding and joining
    • 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
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/16—Laser beams
    • B29C65/1629—Laser beams characterised by the way of heating the interface
    • B29C65/1632—Laser beams characterised by the way of heating the interface direct heating the surfaces to be joined
    • 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
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/16—Laser beams
    • B29C65/1629—Laser beams characterised by the way of heating the interface
    • B29C65/1654—Laser beams characterised by the way of heating the interface scanning at least one of the parts to be joined
    • B29C65/1658—Laser beams characterised by the way of heating the interface scanning at least one of the parts to be joined scanning once, e.g. contour laser welding
    • 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
    • B29C66/69—General aspects of joining filaments 
    • 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
    • B29C66/73—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/739—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset
    • B29C66/7392—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic
    • B29C66/73921—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 intensive physical properties of the material of the parts to be joined, by the optical properties of the material of the parts to be joined, by the extensive physical properties of the parts to be joined, by the state of the material of the parts to be joined or by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of the parts to be joined being a thermoplastic or a thermoset characterised by the material of at least one of the parts being a thermoplastic characterised by the materials of both parts being thermoplastics
    • 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
    • B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
    • B29C66/83411—Roller, cylinder or drum types
    • B29C66/83413—Roller, cylinder or drum types cooperating rollers, cylinders or drums
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/32—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core on a rotating mould, former or core
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/40—Shaping or impregnating by compression not applied
    • B29C70/50—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC]
    • B29C70/504—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC] using rollers or pressure bands
    • B29C70/506—Shaping or impregnating by compression not applied for producing articles of indefinite length, e.g. prepregs, sheet moulding compounds [SMC] or cross moulding compounds [XMC] using rollers or pressure bands and impregnating by melting a solid material, e.g. sheet, powder, fibres
    • 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
    • F16G1/00—Driving-belts
    • F16G1/14—Driving-belts made of plastics
    • F16G1/16—Driving-belts made of plastics with reinforcement bonded by the plastic material
    • 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
    • B29C66/71—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 composition of the plastics material of the parts to be joined
    • 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
    • B29K2101/00—Use of unspecified macromolecular compounds as moulding material
    • B29K2101/12—Thermoplastic materials

Definitions

  • the invention relates to a method for producing an endless belt.
  • the invention relates to an endless belt.
  • endless belts which have no seams and have a very high mechanical strength due to the continuous through all winding layers, endless fiber.
  • fiber is understood to mean both a single fiber and a fiber bundle of individual fibers.
  • a portion of a turn of the fiber is welded to a portion of an adjacent turn of the fiber by melting the impregnation layer and applying pressure and ver together - Welded portions of the adjacent turns of the fiber are transported by rotation of the rollers in a direction of rotation of the rollers, wherein a welding of turns and further transport welded sections until at least one closed winding layer of interconnected turns is formed, which is a width of the endless belt equivalent.
  • a mechanically very durable endless belt can be produced in a simple manner and with a low manufacturing effort by first producing a first winding layer from the preimpregnated fiber and applying at least one further winding layer to this first winding layer by helically winding the preimpregnated fiber around the two rollers is, with superimposed formed from the at least one fiber
  • Winding layers are welded together by heating the impregnation layer and applying pressure.
  • the at least one fiber is unwound from a storage roll by a rotation of the rollers. In this way, an automatic supply of the fiber or the fiber bundle is ensured with a speed always matched to the process requirements. Thus, the feed rate and the speed at which the processing of the fiber or fiber bundle occurs is always synchronized with each other.
  • the impregnation layer is melted by means of at least one laser and then pressed against the first roller by means of at least one pressure roller.
  • Good protection of the surface of the endless belt can be achieved by laminating at least one protective film to one another on at least one main surface of the endless belt after bonding the winding layers together.
  • a surface of the endless belt is ground and / or polished.
  • an endless belt of the type mentioned in the present invention in that it comprises a plurality of winding layers arranged on each other and welded together, each of which is formed from at least one uninterrupted, endless and helically wound fiber of a preimpregnated material.
  • the at least one fiber is formed as a carbon, aramid, glass or basalt fiber preimpregnated with a polymer, in particular PEEK or PI.
  • An apparatus for producing an endless belt according to the invention An endless belt according to the invention;
  • Fig. 3 shows a section through a fiber of the endless belt of Fig. 2; 4 shows a section along the line IV-IV in Fig. 2nd
  • a device 1 is shown, as it can be used for the production of the endless belt 2 according to the invention shown in Fig. 2 or for carrying out the method according to the invention.
  • a preimpregnated fiber 3 is wound helically and endlessly around two rollers 6, 7 arranged at a distance from one another, as shown in FIG.
  • the fiber 3 is in this case wound so that adjacent turns abut each other.
  • the distance between the two rollers can be changed in order to ensure a desired tension of the fiber 3 between the rollers 6, 7 can.
  • Preimpregnated fibers have become known to the person skilled in the art in large numbers, for example under the name prepreg. As shown in FIG. 3, such fibers usually have an impregnation layer 4, for example of a thermoplastic, and a fiber core 5, for example of carbon or aramid.
  • the fiber core 5 can for example, be made of carbon, aramid, glass or basalt, while the impregnation layer s 4 may preferably be formed from a polymer such as PEEK or PI.
  • Adjacent sections of adjacent turns of the same winding layer of the fiber 3 and superimposed winding layers are welded together by heating the impregnation layer s 4.
  • a portion of a turn may be connected to a portion of an adjacent turn by melting the impregnation layer and applying pressure.
  • Welded together portions of the adjacent turns are transported by rotation of the rollers 6, 7 in the direction of rotation of the rollers 6, 7. If the welding of the turns in a region of the first
  • roller 6 the welded sections are transported by a rotation of the rollers 6, 7 in the direction of the roller 7.
  • One of the rollers 6 or 7 can be driven.
  • the welding of the turns of the fiber 3 can be continuous.
  • the welded together turns of the fiber 3 form winding layers 8, 9, 10, as shown in Fig. 4.
  • the width of the winding layers 8, 9, 10 corresponds substantially to the width of the finished endless belt 2.
  • the fiber 3 can be unwound from a storage roll 20 on which it is wound by a rotation of the rollers 6, 7.
  • the storage roll 20 can be moved around the rollers 6 and 7 in the direction of the axes of rotation of the rollers 6 and 7 during the winding of the fiber 3. In this way, a helical winding of the fiber 3 results with adjacent turns.
  • the fiber 3 does not have to run uninterruptedly through all the winding layers 8, 9, 10. Namely, it can also be provided that instead of a single continuous fiber 3 common to all winding layers 8, 9, 10, each of the winding layers 8, 9, 10 is formed by its own fiber 3. Each winding layer 8, 9, 10 may, for example, at the edge regions beginning and end of a fiber 3 have. That At the edge of the endless belt 2, a fiber 3 may end and be started with a new fiber 3. This will be especially necessary if the total length of the fiber is insufficient to make the entire endless belt. In this embodiment, the entire finished
  • Endless belt 2 thus not made of a single fiber.
  • the impregnation layer 4 changes with respect to the use only a single fiber 3 nothing.
  • a trimming of the edges of the endless belt 2 can result in that a through all the winding layers 8, 9, 10 continuous thread 3 is severed, so that the winding layers 8, 9, 10, although only a continuously continuous fiber 3 was used for their preparation , are then formed from sections of this fiber 3.
  • a laser 14 may be arranged in the region of the first roller 6.
  • the impregnation layer 4 can be melted and then pressed against the first roller 6 by means of a pressure roller 15 in order to connect the molten regions to each other inseparably.
  • the storage roll 20, the pressure roller 15 and the laser 14 are moved together and in the same direction in the direction of the axes of rotation of the rollers 6 and 7, so that a laying movement of the fiber 3 is synchronized with a welding of the turns of the fiber 3.
  • the finished endless belt 2 may have a protective film 13 on its main surfaces (outside and inside of the belt), which are denoted by the reference numerals 11 and 12 in FIG. 2, as shown in FIG.
  • the device 1 may have heated rollers 16.
  • a peeling off of the protective film 13 is facilitated by the storage rollers, while by heating elements 18 in addition to the heated rollers 16, a heat input can take place.
  • a grinding device 19 may be provided for grinding the protective film 13, as a final step of the surface treatment can be carried out in addition to a grinding of the endless belt 2 and a polishing.
  • this or its components have been shown partially unevenly and / or enlarged and / or reduced in size.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Toxicology (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)

Abstract

L'invention concerne un procédé de fabrication d'une bande sans fin (2), selon lequel au moins une première fibre pré-imprégnée (3) est enroulée avec au moins un cœur de fibre (5) et au moins une couche d'imprégnation (4) en matériau thermoplastique différant du matériau du cœur de fibre (5) de manière hélicoïdale autour de deux rouleaux (6, 7) espacés l'un de l'autre, des parties de spires adjacentes d'au moins une fibre (3) situées les unes à côté des autres étant soudées les unes aux autres au moins par chauffage de la couche d'imprégnation (4). L'invention concerne en outre une bande sans fin (2) fabriquée au moyen dudit procédé.
PCT/AT2015/050119 2014-05-16 2015-05-12 Procédé de fabrication d'une bande sans fin et bande sans fin fabriquée au moyen dudit procédé WO2015172170A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT503452014 2014-05-16
ATA50345/2014 2014-05-16

Publications (1)

Publication Number Publication Date
WO2015172170A1 true WO2015172170A1 (fr) 2015-11-19

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108162513A (zh) * 2016-08-10 2018-06-15 安徽美沃门窗科技有限公司 一种窗户保温台板的底板的制造方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1121310B (de) * 1957-04-06 1962-01-04 Wilhelm Herm Mueller & Co K G Verfahren zur Herstellung endloser Flach- oder Zahnriemen aus schmelzbarem Kunststofmit Zugeinlagen
EP0454932A2 (fr) * 1990-04-30 1991-11-06 The Goodyear Tire & Rubber Company Procédé de traitement de stockage et d'utilisation de bandes de cordes revêtues d'élastomères
JP2001232692A (ja) * 2000-02-22 2001-08-28 Mitsuboshi Belting Ltd 長尺無端歯付ベルトの製造方法および装置
EP1712346A1 (fr) * 2004-01-05 2006-10-18 Fuji Seiko Co., Ltd. Dispositif et procede permettant de fabriquer une toile ciree renforcee par un cordon
WO2008120023A1 (fr) * 2007-04-02 2008-10-09 Integrated Materials Technology Limited Procédé et appareil pour fabriquer un préimprégné thermoplastique avec une orientation de fibre spécifique
US20120071286A1 (en) * 2010-09-21 2012-03-22 The Gates Corporation Power Transmission Belt and Method of Making Same
WO2013139659A1 (fr) 2012-03-20 2013-09-26 Dalhaus Ludwig Bande sans fin et procédé de fabrication d'une bande sans fin
WO2013170038A1 (fr) * 2012-05-11 2013-11-14 Albany International Corp. Tissu industriel comportant des bandes de matériau enroulées en spirale avec renfort

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1121310B (de) * 1957-04-06 1962-01-04 Wilhelm Herm Mueller & Co K G Verfahren zur Herstellung endloser Flach- oder Zahnriemen aus schmelzbarem Kunststofmit Zugeinlagen
EP0454932A2 (fr) * 1990-04-30 1991-11-06 The Goodyear Tire & Rubber Company Procédé de traitement de stockage et d'utilisation de bandes de cordes revêtues d'élastomères
JP2001232692A (ja) * 2000-02-22 2001-08-28 Mitsuboshi Belting Ltd 長尺無端歯付ベルトの製造方法および装置
EP1712346A1 (fr) * 2004-01-05 2006-10-18 Fuji Seiko Co., Ltd. Dispositif et procede permettant de fabriquer une toile ciree renforcee par un cordon
WO2008120023A1 (fr) * 2007-04-02 2008-10-09 Integrated Materials Technology Limited Procédé et appareil pour fabriquer un préimprégné thermoplastique avec une orientation de fibre spécifique
US20120071286A1 (en) * 2010-09-21 2012-03-22 The Gates Corporation Power Transmission Belt and Method of Making Same
WO2013139659A1 (fr) 2012-03-20 2013-09-26 Dalhaus Ludwig Bande sans fin et procédé de fabrication d'une bande sans fin
WO2013170038A1 (fr) * 2012-05-11 2013-11-14 Albany International Corp. Tissu industriel comportant des bandes de matériau enroulées en spirale avec renfort

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108162513A (zh) * 2016-08-10 2018-06-15 安徽美沃门窗科技有限公司 一种窗户保温台板的底板的制造方法

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