EP3713762A1 - Klebeelement, damit verschlossene öffnung, wie ein konstruktionsloch, ein karosserieloch, ein lackablaufloch und/oder eine lackablauföffnung, und system aus klebeelement und trägerelement - Google Patents
Klebeelement, damit verschlossene öffnung, wie ein konstruktionsloch, ein karosserieloch, ein lackablaufloch und/oder eine lackablauföffnung, und system aus klebeelement und trägerelementInfo
- Publication number
- EP3713762A1 EP3713762A1 EP18807323.3A EP18807323A EP3713762A1 EP 3713762 A1 EP3713762 A1 EP 3713762A1 EP 18807323 A EP18807323 A EP 18807323A EP 3713762 A1 EP3713762 A1 EP 3713762A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- adhesive element
- adhesive
- rubber
- rubber composition
- hole
- 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.)
- Withdrawn
Links
- 239000000853 adhesive Substances 0.000 title claims abstract description 89
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 76
- 239000003973 paint Substances 0.000 title description 12
- 238000010276 construction Methods 0.000 title description 7
- 229920001971 elastomer Polymers 0.000 claims abstract description 62
- 239000005060 rubber Substances 0.000 claims abstract description 62
- 150000001875 compounds Chemical class 0.000 claims abstract description 23
- 239000000203 mixture Substances 0.000 claims description 39
- 238000007789 sealing Methods 0.000 claims description 20
- 238000004519 manufacturing process Methods 0.000 claims description 19
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 239000000945 filler Substances 0.000 claims description 7
- 239000003054 catalyst Substances 0.000 claims description 5
- 239000004971 Cross linker Substances 0.000 claims description 4
- 239000013032 Hydrocarbon resin Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 229920006270 hydrocarbon resin Polymers 0.000 claims description 4
- 239000003017 thermal stabilizer Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 239000000565 sealant Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 8
- 230000008901 benefit Effects 0.000 description 7
- 238000004132 cross linking Methods 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000007864 aqueous solution Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000007669 thermal treatment Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000002313 adhesive film Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000012764 mineral filler Substances 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 230000009974 thixotropic effect Effects 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 229940125782 compound 2 Drugs 0.000 description 1
- 229940126214 compound 3 Drugs 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000012766 organic filler Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- VSZWPYCFIRKVQL-UHFFFAOYSA-N selanylidenegallium;selenium Chemical compound [Se].[Se]=[Ga].[Se]=[Ga] VSZWPYCFIRKVQL-UHFFFAOYSA-N 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000007725 thermal activation Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
- C09J7/35—Heat-activated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/263—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer having non-uniform thickness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a non-planar shape
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/06—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of natural rubber or synthetic rubber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B25/06—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B25/08—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B29/00—Layered products comprising a layer of paper or cardboard
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/06—Interconnection of layers permitting easy separation
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J121/00—Adhesives based on unspecified rubbers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J7/00—Adhesives in the form of films or foils
- C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
- C09J7/38—Pressure-sensitive adhesives [PSA]
- C09J7/381—Pressure-sensitive adhesives [PSA] based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- C09J7/383—Natural or synthetic rubber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/02—2 layers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/03—3 layers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2250/00—Layers arrangement
- B32B2250/44—Number of layers variable across the laminate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/06—Coating on the layer surface on metal layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/20—Inorganic coating
- B32B2255/205—Metallic coating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/26—Polymeric coating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/28—Multiple coating on one surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2270/00—Resin or rubber layer containing a blend of at least two different polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/712—Weather resistant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2405/00—Adhesive articles, e.g. adhesive tapes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2556/00—Patches, e.g. medical patches, repair patches
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2581/00—Seals; Sealing equipment; Gaskets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2605/00—Vehicles
- B32B2605/08—Cars
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2301/00—Additional features of adhesives in the form of films or foils
- C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
- C09J2301/12—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers
- C09J2301/122—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the arrangement of layers the adhesive layer being present only on one side of the carrier, e.g. single-sided adhesive tape
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2400/00—Presence of inorganic and organic materials
- C09J2400/10—Presence of inorganic materials
- C09J2400/16—Metal
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2400/00—Presence of inorganic and organic materials
- C09J2400/10—Presence of inorganic materials
- C09J2400/16—Metal
- C09J2400/163—Metal in the substrate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2400/00—Presence of inorganic and organic materials
- C09J2400/20—Presence of organic materials
- C09J2400/22—Presence of unspecified polymer
- C09J2400/226—Presence of unspecified polymer in the substrate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2400/00—Presence of inorganic and organic materials
- C09J2400/20—Presence of organic materials
- C09J2400/26—Presence of textile or fabric
- C09J2400/263—Presence of textile or fabric in the substrate
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J2421/00—Presence of unspecified rubber
Definitions
- the present invention relates to an adhesive member, an opening, such as a
- Construction hole Construction hole, a body hole, a paint drain hole and / or a
- Paint drain opening, and a system of adhesive element and support element Paint drain opening, and a system of adhesive element and support element.
- Such adhesive elements are known for example from the publication DE 10 2008 050 772 A1 and are preferably used for closing
- Construction hole Construction hole, a body hole, a paint drain hole and / or a
- Paint drain opening for example, during further manufacturing steps and especially in the finished state of the vehicle body, permanently close, there are increased demands on this type of adhesive element.
- the adhesive element should be thermal and opposite in
- Dipcoating (KTL) coated body surface can adhere without suffering in the long term, a significant loss of adhesion. Desirable are also thixotropic properties, thermoreactivity, the tightness of liquid media, especially for aqueous solutions, as well as a certain
- the adhesive element if it closes a production-related opening, the highest possible compressive force can be assigned. It is therefore an object of the present invention to provide an adhesive element which satisfies the aforementioned requirements, in particular with regard to the media resistance and the compressive force.
- an adhesive element comprising
- the self-adhesive sealant comprises a thermoactive, d. H. a thermoreactive, or thermally activated, d. H. thermo-crosslinked, rubber composition is.
- Rubber composition as a sealing compound the desired properties, in particular with regard to the tightness of the bond, the
- the thermo-activated and thus crosslinked rubber composition is rubber-like (comparable to a tire material).
- a compressive force of more than 300 N, in particular more than 400 N and even more 500 N, and a higher adhesion compared to the adhesive elements known from the prior art can be achieved with the rubber composition according to the invention.
- the adhesive member may be configured such that adhesion of the adhesive member is substantially temperature independent and insoluble in fuel media, mineral and synthetic oils, as well as
- cold-resistant adhesive element can be realized with the thermo-active or thermo-activated rubber composition as a sealing compound.
- Rubber composition preferably to understand such a rubber composition, which receives the desired properties after supplying thermal energy, for example by heating or heating.
- thermal energy preferably denotes the state of the rubber composition before the introduction of thermal energy and "thermoactivates" the state of the rubber composition after the introduction of thermal energy.
- the adhesive element is preferably one that is provided for closing production-related openings in a vehicle body.
- the adhesive element for this purpose is pad-shaped or strip-shaped and is arranged in time prior to assembly on a support element, a so-called. Liner.
- thermo-active or the thermally activated rubber composition is multi-component, d. H. is composed of several constituents, in particular different types of rubber.
- thermocrosslinkable or thermo-crosslinked substances the thermoactive rubber composition is partially or fully cured.
- the adhesive element is configured such that the adhesive element is thermo-activated in the manufacturing process of a vehicle body, i. H. that the thermal energy is added during the manufacturing process.
- the supply of thermal energy occurs along with the painting or drying of the body. This allows the curing of the rubber composition in the manufacturing process of
- thermoactive rubber composition is configured or
- thermoactive rubber composition composed, d. H. adapted to the thermoactive rubber composition at temperatures that occur in a particular manufacturing step
- thermoactivate d. H. convert into a thermally activated state leaves.
- the cover layer comprises a metal layer, in particular a corrosion-protected metal layer, a plastic layer and / or a
- Nonwoven layer comprises.
- the cover layer an advantageous dimensional stability of the adhesive element can be achieved and the sealing compound is protected by the cover layer in the mounted state.
- the metal layer has a thickness of between 0.1 and 1 mm, preferably a thickness of between 0.1 and 0.5, and particularly preferably a thickness of 0.2 mm, in the direction of the layering.
- the cover layer has an aluminum layer which is provided on both sides with a conversion layer of zirconium Zr and / or a coating,
- the rubber composition is configured such that, in particular
- thermo-activated state by heating over a residence time lasting above a threshold temperature.
- the temperature threshold is above 135 ° C, preferably above 140 ° C and more preferably above 160 ° C and the residence time is substantially 30 minutes and / or more than 20 minutes.
- thermoactive rubber composition comprises a first type of rubber, a second type of rubber, a hydrocarbon resin, an organic crosslinker, a catalyst, a dye, a thermal stabilizer and / or a dehumidifier.
- a thermo-active rubber compound having the desired properties can be realized in a targeted manner.
- the thermoactive rubber composition comprises a filler.
- a ratio of a proportion of rubber to the proportion of fillers prefferably has a value between 0.3 and 0.8, preferably between 0.4 and 0.7 and particularly preferably between 0.45 and 0.6.
- a proportion of a first type of rubber is between 5% and 25%, preferably between 6 and 15% and particularly preferably between 7% and 10%,
- a proportion of a second type of rubber is between 10% and 45%, preferably between 15 and 30% and more preferably between 18% and 23%, and / or
- a proportion of the filler is between 40% and 70%, preferably
- the adhesive element has a compressive force of 300 to 900 N. This advantageously makes it possible to provide an adhesive element which advantageously withstands not only the usual mechanical pressure loads which occur in the manufacturing process of a vehicle body and which act on the adhesive element closing the opening in the installed state, but also those during use by the end customer. To determine the push-through force, a so-called high heel shoe test is preferably used
- a so-called 500 mm water column test is used.
- the rubber composition is sulfur-free. As a result, it is advantageously possible to provide an essentially odorless adhesive element.
- a further subject of the present invention is a method for the production of an adhesive element, in particular an adhesive element according to the invention, comprising the steps:
- an adhesive element comprising a cover layer and a self-adhesive sealing compound with a thermoactive or thermally activated rubber composition
- thermoactive rubber composition in a thermo-activated rubber composition.
- Composition forming components in a mixing device, preferably in a kneading device, be mixed or mixed. It is particularly provided that the first type of rubber, the second Rubber, the resins, the mineral and organic fillers and / or small components are kneaded to a homogeneous and relatively high-viscosity mass. The components are before or during the
- Melting process heated After completion of a mixing time, in particular a predetermined mixing time, and a cooling to a temperature between 80 ° C and 120 ° C, preferably to a temperature between 90 ° C and 120 ° C and more preferably to a temperature between 95 ° C and 115 ° C are mixed with the components mixed together or kneaded in an extruder, in particular an external extruder, with reactive components and / or catalysts.
- thermoactive mass is discharged from the extruder, particularly to a cooled liner.
- the mass extruded onto the liner is formed into a film by means of a doctor blade.
- the transferred in film form self-adhesive thermo-active material is then laminated with a cover layer, in particular a cover layer of painted aluminum.
- the adhesive elements are punched. The stamped adhesive elements can then be used as automatically applicable, self-adhesive closures of construction holes of the car body.
- Another object of the present invention is an opening
- Construction hole Construction hole, a body hole, a paint drain hole and / or a
- Another object of the present invention is a system of
- Fig. 4 is a graph of a torque in
- Fig. 5 is a graph of a degree of crosslinking in
- Fig. 6 is a graphical representation of a pushing force in
- FIG. 1 shows an adhesive element 1 according to an exemplary embodiment of the present invention.
- these are such adhesive elements 1, for example in the form of adhesive strips or
- Essential components are a cover layer and a self-adhesive sealing compound.
- the adhesive member 1 is configured pad-shaped, ie, the cover layer surrounds the sealing compound dome-shaped.
- the cover layer 7 is a primary layer, for example a metal layer 5 such as an aluminum layer.
- the metal layer 5 in the layering direction has a thickness between 0.1 and 1 mm, preferably a thickness between 0.1 and 0.5 and particularly preferably a thickness of 0.2 mm.
- a conversion layer 4 preferably a zirconium (Zr) conversion layer 4 on.
- the conversion layer 4 completely surrounds the metal layer 5 on both sides.
- the cover layer 7 is further completed on both sides with a coating 6, wherein the coating 6, for example, cured, matte and black.
- the adhesive element 1 is thereby automatically separated, if necessary, for example by means of a robot from the carrier element 3 and then automatically attached to a component, for example to a body of a vehicle attached.
- the carrier element 3, the so-called liner, is in particular as
- Adhesive elements 1 are applied.
- the carrier element 3 is formed from paper, polyethylene or as a polyethylene terephthalate film with anti-adhesion layer.
- the sealing compound is limited in a storage state to one side of the cover layer 7 and to the other side of the support member 3.
- these adhesive elements 1 are preferably glued in the context of the manufacturing process in order to avoid, for example, the leakage of liquids, the adhesive elements 1 must have a corresponding adhesiveness and adhesion resistance, which it the adhesive elements 1 despite the in the
- a load-resisting adhesive element 1 can be provided when as
- thermo-active or thermo-activated rubber composition 2 is used.
- the person skilled in the art understands, under a thermo-active or thermo-crosslinkable rubber composition 2, that which can be converted into the desired state by adding thermal energy and under a thermally activated rubber compound 2, one which has already been supplied with thermal energy in the desired final state.
- thermoactive high viscosity, thixotropic intermediate mass, d. H. a thermoactive
- Rubber composition mixed together or kneaded.
- the intermediate mass is advantageous for a squeegee or
- the intermediate mass preferably has a density of between 1.3 and 1.8 g / cm 3 .
- the intermediate mass is characterized by a measured at 120 ° C and a shear rate of 20 1 / s dynamic viscosity of 100 to 140 Pas, a torque of 30-50 mNm, a peel resistance at 100 mm / min from 4 to 9 N / cm and a heat resistance up to 240 ° C.
- the adhesive element 1 For the production of the adhesive element 1, the self-adhesive film, the
- FIG. 3 is a graph of a degree of cure
- Dwell time understood that duration over which the intermediate mass, d. H. the thermoactive rubber compound exposed to the corresponding temperature.
- the closed box in the graph limits the area in which the intermediate mass for the corresponding combination of temperature and
- FIG. 4 shows a graph of a torque as a function of a temperature.
- the value of the torque which increases with temperature and time, illustrates the beginning and the course of the crosslinking reaction, which causes an increase in the viscosity and thus leads to an increase in the torque.
- FIG. 5 is a graphical representation of a degree of crosslinking in FIG.
- FIG. 6 is a graphical representation of a compressive force in FIG.
- the compressive force is a measure of the force that is required to remove the adhesive element 1 from production-related openings, for example, an opening in the vehicle body, and thus to be understood as a measure of the adhesiveness and the sealing capacity of the adhesive member.
- the adhesive member 1 with the thermally activated rubber composition 2 has a compressive force between 450 and 1200 N. Furthermore, the tightness of the adhesive element 1 when closing an opening for a 500 mm
- Brake fluids alcohol, organic solvents, diluted acids and alkalis, water and aqueous solutions.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Sealing Material Composition (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017127618.1A DE102017127618A1 (de) | 2017-11-22 | 2017-11-22 | Klebeelement, Öffnung, wie ein Konstruktionsloch, ein Karosserieloch, ein Lackablaufloch und/oder eine Lackablauföffnung, und System aus Klebeelement und Trägerelement |
| PCT/EP2018/082129 WO2019101819A1 (de) | 2017-11-22 | 2018-11-21 | Klebeelement, damit verschlossene öffnung, wie ein konstruktionsloch, ein karosserieloch, ein lackablaufloch und/oder eine lackablauföffnung, und system aus klebeelement und trägerelement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3713762A1 true EP3713762A1 (de) | 2020-09-30 |
Family
ID=64426955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP18807323.3A Withdrawn EP3713762A1 (de) | 2017-11-22 | 2018-11-21 | Klebeelement, damit verschlossene öffnung, wie ein konstruktionsloch, ein karosserieloch, ein lackablaufloch und/oder eine lackablauföffnung, und system aus klebeelement und trägerelement |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20210054241A1 (de) |
| EP (1) | EP3713762A1 (de) |
| DE (1) | DE102017127618A1 (de) |
| WO (1) | WO2019101819A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102021101908A1 (de) * | 2021-01-28 | 2022-07-28 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Schutzdeckel einer Kraftfahrzeugkarosserie |
| DE102021208046A1 (de) * | 2021-07-26 | 2023-01-26 | Tesa Se | Stanzling insbesondere zum dauerhaften Verschließen von Löchern |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19837143C2 (de) * | 1998-08-17 | 2001-03-29 | Beiersdorf Ag | Einseitig selbstklebendes, wärmeaktivierbares Klebeband und seine Verwendung |
| EP1085069B1 (de) * | 1999-09-14 | 2004-12-08 | Ricoh Company, Ltd. | Wärmeaktivierbare Adhäsivzusammensetzung und Adhäsivbogen mit Adhäsivschicht davon |
| MXPA03009041A (es) * | 2001-04-04 | 2004-10-15 | Twin Corp | Metodo y conjunto para cubrir orificios en paneles de hoja. |
| DE10139653A1 (de) * | 2001-08-11 | 2003-02-20 | Tesa Ag | Etikett mit erhöhter Fälschungssicherheit |
| DE102008050772B4 (de) | 2008-10-08 | 2020-06-18 | Faist Chemtec Gmbh | Verwendung eines Klebeelementes |
| DE202008018378U1 (de) * | 2008-10-08 | 2013-06-06 | Faist Chemtec Gmbh | Klebeelement und Verwendung eines Klebeelementes |
| DE102011005200A1 (de) * | 2011-03-07 | 2012-09-13 | Tesa Se | Klebeband zum Ummanteln von langgestrecktem Gut wie insbesondere Kabelsätzen und Verfahren zur Ummantelung |
| DE202012004946U1 (de) * | 2012-05-21 | 2013-08-26 | Tesa Se | Lichtabsorbierende hitzeaktivierbare Klebemasse und Klebeband enthaltend solche Klebemasse |
| WO2015004190A1 (de) * | 2013-07-12 | 2015-01-15 | Tesa Se | Verfahren zum ummanteln von langgestrecktem gut wie insbesondere leitungen oder kabelsätzen |
| DE102013216782A1 (de) * | 2013-08-23 | 2015-02-26 | Tesa Se | Stanzling insbesondere zum dauerhaften Verschließen von Löchern |
-
2017
- 2017-11-22 DE DE102017127618.1A patent/DE102017127618A1/de not_active Ceased
-
2018
- 2018-11-21 EP EP18807323.3A patent/EP3713762A1/de not_active Withdrawn
- 2018-11-21 WO PCT/EP2018/082129 patent/WO2019101819A1/de not_active Ceased
- 2018-11-21 US US16/766,592 patent/US20210054241A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| US20210054241A1 (en) | 2021-02-25 |
| WO2019101819A1 (de) | 2019-05-31 |
| DE102017127618A1 (de) | 2019-05-23 |
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