EP0454988B1 - Farbig beschichtetes Abstandhalterrohr für Isolierverglasungen sowie Verfahren und Vorrichtung zu seiner Herstellung - Google Patents

Farbig beschichtetes Abstandhalterrohr für Isolierverglasungen sowie Verfahren und Vorrichtung zu seiner Herstellung Download PDF

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Publication number
EP0454988B1
EP0454988B1 EP91104491A EP91104491A EP0454988B1 EP 0454988 B1 EP0454988 B1 EP 0454988B1 EP 91104491 A EP91104491 A EP 91104491A EP 91104491 A EP91104491 A EP 91104491A EP 0454988 B1 EP0454988 B1 EP 0454988B1
Authority
EP
European Patent Office
Prior art keywords
paint
wall
strips
spacer tube
metal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP91104491A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0454988A1 (de
Inventor
Horst Lingemann
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.)
Helmut Lingemann GmbH and Co KG
Original Assignee
Helmut Lingemann GmbH and Co KG
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 Helmut Lingemann GmbH and Co KG filed Critical Helmut Lingemann GmbH and Co KG
Publication of EP0454988A1 publication Critical patent/EP0454988A1/de
Application granted granted Critical
Publication of EP0454988B1 publication Critical patent/EP0454988B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/663—Elements for spacing panes
    • E06B3/66309—Section members positioned at the edges of the glazing unit
    • E06B3/66314—Section members positioned at the edges of the glazing unit of tubular shape
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/673—Assembling the units
    • E06B3/67304—Preparing rigid spacer members before assembly
    • E06B3/67321—Covering spacer elements, e.g. with sealants
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/66—Units comprising two or more parallel glass or like panes permanently secured together
    • E06B3/663—Elements for spacing panes
    • E06B3/66309—Section members positioned at the edges of the glazing unit
    • E06B2003/6638—Section members positioned at the edges of the glazing unit with coatings
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S118/00—Coating apparatus
    • Y10S118/11—Pipe and tube outside
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49616—Structural member making
    • Y10T29/49623—Static structure, e.g., a building component
    • Y10T29/49625—Openwork, e.g., a truss, joist, frame, lattice-type or box beam
    • Y10T29/49627—Frame component
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49982—Coating
    • 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
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1355—Elemental metal containing [e.g., substrate, foil, film, coating, etc.]

Definitions

  • the invention relates to a colored coated spacer tube for insulating glazing and a method and an apparatus for producing such spacer tubes.
  • Spacer tubes made of metal, e.g. Aluminum, are bent into a spacer frame or assembled with corner connectors and arranged in insulating glass between two glass panes.
  • the tubes are filled with desiccant, the wall facing the interior of the double glazing being permeable to gas or perforated or the like, the desiccant not emerging from the tubes, but nevertheless being effectively connected to the interior atmosphere of the double glazing.
  • Spacer tubes can also be used to make interior rungs for e.g. Cassette windows with double glazing with continuous glass panes can be manufactured.
  • the rungs are usually not filled with desiccant, but for optical reasons they have the same perforations or perforations or the same openings as the spacer frame webs in the area of the window frame.
  • Window frames are often colored.
  • the glossy or matt-glossy appearance of the spacer frame webs or the rungs disturbs the appearance. For this reason there are already spacer tubes and rungs which are coated with paint on the inner wall having the gas openings or openings.
  • Such a color-coated spacer tube of the type specified in the preamble of claim 1 and a method for producing a spacer tube of the type specified in the preamble of claim 5 and a device for carrying out the method for producing a spacer of the type specified in the preamble of claim 13 are known from known from DE-A-34 00 891.
  • the known spacer tube has an application of paint in the form of a color and / or anodized layer of the inner wall of the spacer tube visible in the insulating glazing.
  • a longitudinal slot runs in this visible inner wall of the spacer tube and has a weld seam in the interior of the tube.
  • gas exchange openings are introduced along the longitudinal slot. When spraying, paint penetrates into the gas exchange openings and closes them, so that the gas exchange between the desiccant and the interior atmosphere can be impaired, apart from the fact that the spraying results in an inhomogeneous, relatively thick layer of paint.
  • DE 36 01 504 A1 describes a method for producing a hollow profile that serves as a spacer for insulating glazing.
  • a steel band is bent into a hollow profile with a longitudinal butt edge along which the hollow profile is welded. It has been proposed to provide the hollow profile with a line of punctual openings, in particular to arrange this line of punctual openings and the welding of the abutting edge on a different side of the profile.
  • DE 88 09 327 U1 discloses a further hollow profile for multi-glazed windows, which is essentially box-shaped and in which is visible between the glazing
  • Has inner wall of the hollow profile laterally projecting web sections, on which openings are formed to the interior of the hollow profile.
  • a colored plastic film is glued between the web sections so that the paint application is not in the area of the openings.
  • the object of the invention is to provide spacer tubes and rungs with a homogeneous and thinly coated paint surface in which the gas openings are not clogged with paint in an inexpensive and quick manner.
  • the invention is intended to provide an inexpensive and quickly feasible method for producing the spacer tube in question.
  • the invention is intended to provide a device for carrying out the method for producing the spacer tube in question.
  • spacer tubes also includes rung tubes, which are also arranged, if necessary spaced, in the interior of an insulating glazing.
  • a metal strip e.g. a thickness between 0.5 and 2 mm, e.g. an aluminum strip, coated in the longitudinal direction in a strip shape with a plurality of color strips 2 arranged parallel to one another.
  • the width of the metal strip 1 is a multiple of the width that is required for the production of a single spacer tube 3.
  • the width of a color strip 2 corresponds at most to the width of a metal strip 4 that is required for producing a single spacer tube 3.
  • the width of the color strip 2 expediently corresponds at least to the width of the inner wall 5 of a spacer tube 3, which also has the side walls 6 and the outer wall 7.
  • gas exchange openings 8 e.g. in rows, introduced.
  • the width of the color strip 2 is somewhat larger, e.g. 1 to 2 mm larger than the width of the inner wall 5, so that in the finished spacer tube 3 of the colored strips 2 the longitudinal side edges 9 overlap between the inner wall 5 and the side walls 6.
  • the side longitudinal edges 9 are usually still visible and, if they are not coated, show a shiny metallic, optically disturbing line.
  • the side longitudinal edges are covered and give the impression that the spacer tube is coated on the entire surface with a color.
  • the application width of the colored strips can be the same.
  • spacer tubes 3 of different widths and heights are produced from the metal strip 1.
  • the first intermediate product has the metal strip 10, colored strips 2 printed with colored strips 2, corresponding to different widths.
  • the thickness of the color in the color strips 2 is preferably only 10 to 20 »m.
  • the first intermediate product, the metal strip 10, can be coiled up and made available as such for further processing. However, it can also be cut lengthwise according to the bandwidth required for the manufacture of the spacer tubes 3, so that the metal strips 4 coated with a colored strip 2 are formed as a further intermediate product, from which the spacer tubes 3 can be obtained in a manner known per se by e.g. Roll deformation can be profiled.
  • the metal strips 4 can be wound up as an intermediate product and made available for the pipe production.
  • the perforation of the gas exchange openings 8 is introduced after the color application, either in the metal strip 10 or in the metal strip 4 or - as usual - during or shortly before profiling. In any case, it is ensured that the paint application does not block the gas exchange openings. The subsequent introduction of the gas exchange openings is easily recognizable on the finished spacer tube 3.
  • weld 11 is expediently arranged outside the color strip 2 in the outer wall 7.
  • FIG. 1 shows the method according to the invention for producing colored-coated spacer tubes 3 or the intermediate products 10 and 4.
  • the rolled-up aluminum strip 1 is drawn off from a decoiler 12 and guided over a deflection roller 13 between the pressure roller 14 and the counter-pressure roller 15 of a printing unit 17 in the direction of arrow 16.
  • the printing unit 17, which is shown in more detail in FIGS. 2 and 3, has - as usual - an ink tray 18, an ink pick-up roller 19, the printing roller 14, an ink distribution roller 20, a doctor roller 21 with doctor blade 22 and the counter-pressure roller 15 and a motor drive 23 for the rollers.
  • the arrangement of the rollers corresponds to the usual structure of a printing unit.
  • the ink pick-up roller 19 can dip into the ink pan 18, contacts the printing roller 14 and delivers ink to it.
  • the ink distribution roller 20 distributes the ink superficially homogeneously on the printing roller 14 made of metal, for example steel, before the ink is transferred to the metal strip 1.
  • the doctor roller 21 scrapes with the doctor blade 22 the ink received by the ink distribution roller 20, which can flow back into the ink pan 18.
  • the printing roller 14 transfers the ink remaining thereon to the aluminum strip 1.
  • the pressure roller 14 in particular is constructed in the form of a disc and has the pressure discs 24 made of metal, e.g. Steel, on.
  • the width of the printing disks 24 corresponds to the width of the color strips 2 to be printed and their spacing to the desired spacing of the color strips 2 from one another.
  • a pressure roller 14 is used with a hollow hydraulic mandrel known per se, which is filled with hydraulic fluid which is under a predetermined pressure, so that the surface of the pressure roller or the pressure disks 24 has a predetermined exact distance from the roller axis.
  • the ink distribution roller 20 - as shown in the example in FIGS. 2, 3 - can be equipped with disks 26 which correspond to the disks 24 and the latter to contact.
  • the ink pick-up roller 19 is also equipped with disks 28 corresponding to the disks 24 and the ink tray 18 is fanned with longitudinal walls (not shown) in the transport direction of the belt 1, so that different colors can be found in the tray compartments. With such a printing unit, different colors can be printed simultaneously.
  • FIGS. 2 and 3 show disks 24 of the same width.
  • the example of a printing unit 17 shown in FIG. 1 has no ink distribution roller and no ink pickup roller.
  • the printing disks 24 have different widths and thus print differently wide color strips 2.
  • the printing disks 24 of different widths can of course also be provided in the printing unit according to FIGS. 2 and 3.
  • a device according to the invention for producing the colored coated spacer tubes has a dryer 27 arranged downstream of the printing unit 17, to which a splitting system 29, e.g. a slitting scissors follows, which cuts the strip 1 lengthways and divides it into the metal strips 4.
  • the metal strips 4 pass into a profiling or roll forming device arranged downstream of the splitting system 29, optionally with a welding device 30, in which the spacer tubes 3 are formed and from which they run out in the strand, after which they are only cut to length into predetermined pieces 3a.
  • the surface of the metal strip 1 to be printed is expediently used to improve the before printing Pretreated paint absorption or paint adhesion, eg degreased.
  • the overlapping of the color strips 2 can be provided on one or both sides according to the invention, in which case the overlapping can be the same or different. The latter is done e.g. for glazing with different glazing beads.

Landscapes

  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Securing Of Glass Panes Or The Like (AREA)
  • Joining Of Glass To Other Materials (AREA)
  • Arc Welding In General (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Inorganic Insulating Materials (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Window Of Vehicle (AREA)
  • Feeding And Guiding Record Carriers (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Insulating Bodies (AREA)
  • Laminated Bodies (AREA)
  • Wing Frames And Configurations (AREA)
  • Refrigerator Housings (AREA)
  • Thermal Insulation (AREA)
EP91104491A 1990-05-04 1991-03-22 Farbig beschichtetes Abstandhalterrohr für Isolierverglasungen sowie Verfahren und Vorrichtung zu seiner Herstellung Expired - Lifetime EP0454988B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4014376A DE4014376C2 (de) 1990-05-04 1990-05-04 Farbig beschichtetes Abstandhalterrohr für Isolierverglasungen sowie Verfahren und Vorrichtung zu seiner Herstellung
DE4014376U 1990-05-04

Publications (2)

Publication Number Publication Date
EP0454988A1 EP0454988A1 (de) 1991-11-06
EP0454988B1 true EP0454988B1 (de) 1995-05-31

Family

ID=6405725

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91104491A Expired - Lifetime EP0454988B1 (de) 1990-05-04 1991-03-22 Farbig beschichtetes Abstandhalterrohr für Isolierverglasungen sowie Verfahren und Vorrichtung zu seiner Herstellung

Country Status (15)

Country Link
US (1) US5331738A (hu)
EP (1) EP0454988B1 (hu)
JP (1) JPH07101038A (hu)
AT (1) ATE123326T1 (hu)
CA (1) CA2038671C (hu)
CZ (1) CZ289314B6 (hu)
DE (2) DE4014376C2 (hu)
DK (1) DK0454988T3 (hu)
ES (1) ES2072470T3 (hu)
FI (1) FI96353C (hu)
HU (1) HU212859B (hu)
NO (1) NO179529C (hu)
PL (1) PL165732B1 (hu)
RU (1) RU2019308C1 (hu)
SK (1) SK279893B6 (hu)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4030335C2 (de) * 1990-09-25 1998-05-20 Lingemann Helmut Gmbh & Co Sprossenhohlprofil für Isolierverglasungen sowie Verfahren zu seiner Herstellung
US5581971A (en) * 1994-09-16 1996-12-10 Alumet Manufacturing, Inc. Glass spacer bar for use in multipane window construction and method of making the same
DE102009041860A1 (de) * 2009-07-03 2011-01-05 Hörmann KG Brockhagen Verfahren und Vorrichtung zum Herstellen von Bauelementen II
CN112403844B (zh) * 2020-11-10 2021-09-07 盐城嘉诚塑胶有限公司 一种电缆保护管热浸处理系统
DE102022119264A1 (de) 2022-08-01 2024-02-01 Rottler und Rüdiger und Partner GmbH Mehrscheibenisolierglas, Verwendung eines mit einem Dekor bedruckten Profils und Verwendung einer Tintenstrahldruckvorrichtung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE806007C (de) * 1949-07-27 1951-06-11 Georg Weddige Dr Ing Verfahren und Vorrichtung zum Bedrucken von Blechbaendern
US3579772A (en) * 1969-01-27 1971-05-25 Texas Instruments Inc Manufacture of interiorly coated tubing
US4015394A (en) * 1975-10-14 1977-04-05 Gerald Kessler Double-insulated glass window with insulating spacer
DE3203808A1 (de) * 1982-02-04 1983-08-11 ISO-Profil GmbH Profile für Isolierglas, 5600 Wuppertal Abstandhalterprofil fuer isolierverglasungen und verfahren zu seiner herstellung
DE3400891A1 (de) * 1984-01-12 1985-07-25 Klaus-Dieter 5600 Wuppertal Sander Rohr, insbesondere abstandhalter fuer isolierglas
CA1290625C (en) * 1985-11-07 1991-10-15 Gunter Berdan Spacer assembly for multiple glazed unit
DE3601504A1 (de) * 1986-01-20 1987-07-23 Arnold Glaswerke Verfahren zur herstellung eines hohlprofiles fuer isolierglas
DE8809327U1 (hu) * 1988-07-21 1988-09-29 Friedrich Holve, Profilzieherei Und Metallwarenfabrik, Kg, 5870 Hemer, De

Also Published As

Publication number Publication date
ATE123326T1 (de) 1995-06-15
DE4014376C2 (de) 1994-11-10
NO911104L (no) 1991-11-05
US5331738A (en) 1994-07-26
CZ289314B6 (cs) 2002-01-16
RU2019308C1 (ru) 1994-09-15
PL165732B1 (pl) 1995-02-28
JPH07101038A (ja) 1995-04-18
NO179529C (no) 1996-10-23
FI96353B (fi) 1996-02-29
DE59105610D1 (de) 1995-07-06
FI96353C (fi) 1996-06-10
CA2038671C (en) 1995-04-18
NO179529B (no) 1996-07-15
FI912139A0 (fi) 1991-05-03
ES2072470T3 (es) 1995-07-16
EP0454988A1 (de) 1991-11-06
CS126191A3 (en) 1991-12-17
HUT57362A (en) 1991-11-28
NO911104D0 (no) 1991-03-20
HU212859B (en) 1996-12-30
DK0454988T3 (da) 1995-10-30
DE4014376A1 (de) 1991-11-07
SK279893B6 (sk) 1999-05-07
FI912139A (fi) 1991-11-05
HU910952D0 (en) 1991-10-28

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