EP0653743B1 - Procédé pour la fabrication d'un élément isolant - Google Patents

Procédé pour la fabrication d'un élément isolant Download PDF

Info

Publication number
EP0653743B1
EP0653743B1 EP94111788A EP94111788A EP0653743B1 EP 0653743 B1 EP0653743 B1 EP 0653743B1 EP 94111788 A EP94111788 A EP 94111788A EP 94111788 A EP94111788 A EP 94111788A EP 0653743 B1 EP0653743 B1 EP 0653743B1
Authority
EP
European Patent Office
Prior art keywords
layer
insulating
protective
insulating element
adhesive layer
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
EP94111788A
Other languages
German (de)
English (en)
Other versions
EP0653743A3 (fr
EP0653743A2 (fr
Inventor
Matthias Katz
Friedrich Beck
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.)
Wolverine Advanced Materials GmbH
Original Assignee
EaglePicher Wolverine 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 EaglePicher Wolverine GmbH filed Critical EaglePicher Wolverine GmbH
Publication of EP0653743A2 publication Critical patent/EP0653743A2/fr
Publication of EP0653743A3 publication Critical patent/EP0653743A3/fr
Application granted granted Critical
Publication of EP0653743B1 publication Critical patent/EP0653743B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
    • G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
    • 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
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/906—Roll or coil
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1062—Prior to assembly
    • Y10T156/1064—Partial cutting [e.g., grooving or incising]
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1082—Partial cutting bonded sandwich [e.g., grooving or incising]
    • 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
    • Y10T428/14—Layer or component removable to expose adhesive
    • 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
    • Y10T428/14—Layer or component removable to expose adhesive
    • Y10T428/1471—Protective layer
    • 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
    • Y10T428/14—Layer or component removable to expose adhesive
    • Y10T428/1476—Release layer
    • 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
    • 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
    • Y10T428/24322—Composite web or sheet

Definitions

  • the invention relates to a method of manufacture an insulating element, the at least one with an adhesive layer provided insulating layer, the Adhesive layer with a removable protective element layer is covered with the step of providing raw material, that of at least one insulating layer, at least an adhesive layer and one applied thereon Protective element layer exists. Furthermore, the present refers Invention on a manufactured by this method Insulating element.
  • Noise isolating elements come in particular in the automotive sector used to attach to the vehicle with a Adhesive layer are provided.
  • the adhesive layer provided with a removable protective element, for example can be a protective paper or a protective film.
  • a removable protective element for example can be a protective paper or a protective film.
  • Such noise insulation elements are for example from the EP-A 0 146 521 or EP-A 0 523 429 are known.
  • These previously known Elements or sheets have one or more insulating layers on, an outer surface with an adhesive layer is provided with a removable protective element layer is covered. For gluing the insulating element the protective element layer must be removed at the intended location , although it is usually difficult to get a first one Subtract section of the protective element layer.
  • a method with the features is used to solve this problem of claim 1 proposed.
  • the method provides that raw material consisting of at least an insulating layer, at least one adhesive layer and a protective element layer applied thereon is made that the protective element layer in some areas Fold away from the insulating layer and the adhesive layer removed will cut the desired shape of the insulating element is, the folded protective element layer only is partially detected and a folded trigger tab is formed and that the folded trigger tab on the cut Insulating element is returned, creating a Pull tab protruding beyond the finished insulating element is formed.
  • the trigger tab formed by the inventive method makes it easier to pull off the protective element because the pull tab protrudes beyond the outer contour of the insulating element. With the trigger tab is a sufficiently large grip area for Removal of the protective element provided.
  • the protective element layer is advantageously raised in some areas or flipped. This ensures that when punching or cutting the insulating element forming the pull tab Area of the protective element layer is not detected.
  • the cutting edge of the insulating element with a small distance to a crease edge the protective element layer is arranged.
  • the cutting tools used today is one of these Process management unproblematic. This will continue achieved that a sufficient without great expenditure of material large trigger tab can be provided.
  • the insulating element is advantageously a sheet metal or a film for noise isolation. Such insulation elements come in particular used in the automotive sector.
  • Fig. 1 shows a plan view of an insulating element 10, which for Noise isolation in motor vehicles is used.
  • the Insulating element 10 has an outer contour 11 which corresponds to the respective Application is adapted. Furthermore is on the insulating element 10 a recess 14 is provided.
  • the insulating element 10 consists of an insulating layer 15, for example a sheet or a film Noise isolation.
  • the top of the insulating layer 15 is with provided with an adhesive layer 16.
  • the removable protective element 12 still applied to the adhesive layer 16.
  • a trigger tab 13 provided. With the trigger tab 13 provided a sufficiently large grip area, so that in a simple manner the protective element 12 from the adhesive layer 16 can be deducted.
  • the raw material has an insulating element layer 15, on which an adhesive layer 16 is applied.
  • the adhesive layer 16 has a removable protective element layer 12 provided.
  • the protective element layer 12 becomes the desired shape in some areas from the insulating layer 15 or the adhesive layer 16 away. 3, this can be done in that the Protective element layer 12 is raised in some areas. Consequently the protective element layer is approximately in some areas vertically upwards. In this way, a crease edge 17 is formed. In the folded-down area of the protective element layer 12 the adhesive layer 16 is released.
  • the protective element layer 12 are completely thrown so that this on the Top of the non-removed areas of the protective element layer 12 rests. In this case, too, there is a crease edge 17 of the protective element layer 12.
  • the cutting tool is guided so that the folded Protective element layer 12 is only partially detected.
  • the pull tab 13 is folded out of the Position transferred to the position shown in Fig. 1.
  • the trigger tab 13 is laterally above the Cutting edge 19 over, so that a sufficiently large grip area provided for removing the protective element 12 becomes.

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Multimedia (AREA)
  • Laminated Bodies (AREA)
  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
  • Insulating Of Coils (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Claims (5)

  1. Procédé pour la fabrication d'un élément isolant (10) qui présente au moins une couche isolante (15) pourvue d'une couche de colle (16), la couche de colle (16) étant recouverte par une couche formant élément de protection pelable (12), comprenant l'étape consistant à mettre à disposition du matériau brut qui est constitué par au moins une couche isolante (15), au moins une couche de colle (16) et une couche formant élément de protection (12) appliquée sur celle-ci,
    caractérisé en ce que
    la couche formant élément de protection (12) est retirée par zones par un rabattement de la couche isolante (15) et de la couche de colle (16),
    que la forme à obtenir de l'élément isolant (10) est coupée, où la couche formant élément de protection rabattue (12) est saisie seulement partiellement et où il est formé une languette de retrait rabattue (13) et
    en ce que la languette de retrait rabattue (13) est ramenée sur l'élément isolant coupé (10) par quoi est formée une languette de retrait (13) faisant saillie sur l'élément isolant fini (10).
  2. Procédé selon la revendication 1,
    caractérisé en ce que
    la couche formant élément de protection (12) est remontée ou rabattue par zones.
  3. Procédé selon la revendication 1 ou 2,
    caractérisé en ce qu'
    une arête de coupe (19) de l'élément isolant (10) est disposée à un faible écart relativement à une arête de pliage (17) de la couche formant élément de protection (12).
  4. Procédé selon l'une des revendications 1 à 3,
    caractérisé en ce que
    l'élément isolant (10) est une tôle ou une feuille pour l'isolation du bruit.
  5. Elément isolant (10), notamment pour l'isolation du bruit, avec au moins une couche de colle (16) qui est recouverte par une couche formant élément de protection pelable (12), qui est réalisée avec une languette de retrait (13) qui fait saillie, par zones, sur le contour extérieur (11) de l'élément isolant (10),
    caractérisé en ce qu'
    une partie du contour extérieur (11) de la languette de retrait (13), relativement à une arête de pliage (17) de la languette de retrait (13) est réalisée selon une image spéculairement identique à une partie du contour extérieur (11) de l'élément d'isolation proprement dit (10).
EP94111788A 1993-10-12 1994-07-28 Procédé pour la fabrication d'un élément isolant Expired - Lifetime EP0653743B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4334780A DE4334780C2 (de) 1993-10-12 1993-10-12 Verfahren zur Herstellung eines Isolierelementes und Isolierelment
DE4334780 1993-10-12

Publications (3)

Publication Number Publication Date
EP0653743A2 EP0653743A2 (fr) 1995-05-17
EP0653743A3 EP0653743A3 (fr) 1995-11-08
EP0653743B1 true EP0653743B1 (fr) 1999-03-31

Family

ID=6499978

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94111788A Expired - Lifetime EP0653743B1 (fr) 1993-10-12 1994-07-28 Procédé pour la fabrication d'un élément isolant

Country Status (5)

Country Link
US (1) US5575879A (fr)
EP (1) EP0653743B1 (fr)
DE (1) DE4334780C2 (fr)
DK (1) DK0653743T3 (fr)
ES (1) ES2130314T3 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015006038A1 (de) * 2015-05-08 2016-11-10 Nikolaus Obersteiner Haftetikett

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8512757U1 (de) * 1985-04-30 1986-08-28 Lucas Industries P.L.C., Birmingham, West Midlands Verbundplatte, insbesondere Dämpfungsplatte für Teilbelag-Scheibenbremsen

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2608503A (en) * 1950-09-16 1952-08-26 Frank J Meyer Method of making adhesive tapes and adhesive units
US3488248A (en) * 1964-12-02 1970-01-06 Johns Manville Selvage-edge roofing-and-insulation product and method of manufacture
DE3022461A1 (de) * 1980-06-14 1981-12-24 Fa. Carl Freudenberg, 6940 Weinheim Mehrschichtige entdroehnbelagsbahn fuer karosseriebleche
DE3315271C1 (de) * 1983-04-27 1984-10-31 Lohmann Gmbh & Co Kg, 5450 Neuwied Laminatabschnitte mit Abdeckung und Abziehhilfe hierfuer
DE3468194D1 (en) * 1983-11-21 1988-02-04 Monsanto Co Laminate structure with improved acoustical absorption
DE3736600A1 (de) * 1987-10-29 1989-05-11 Dittrich Schluessel Kg Selbstklebendes geraeuschdaemmungselement
US4902547A (en) * 1988-05-13 1990-02-20 Voxcom, Inc. Reinforcing hang tabs
DE4123509C2 (de) * 1991-07-16 1993-10-07 Continental Ag Elastische Entdröhnbelagsbahn für Wände von schallabgebenden Gehäusen und seine Verwendung
US5421371A (en) * 1993-04-19 1995-06-06 Nmc Of North America, Inc. Multi-layered bonded closure system for foam tubes or profiles

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8512757U1 (de) * 1985-04-30 1986-08-28 Lucas Industries P.L.C., Birmingham, West Midlands Verbundplatte, insbesondere Dämpfungsplatte für Teilbelag-Scheibenbremsen

Also Published As

Publication number Publication date
ES2130314T3 (es) 1999-07-01
EP0653743A3 (fr) 1995-11-08
DE4334780C2 (de) 1995-10-12
DK0653743T3 (da) 1999-10-11
DE4334780A1 (de) 1995-04-13
EP0653743A2 (fr) 1995-05-17
US5575879A (en) 1996-11-19

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