DE2254422A1 - SELF ADHESIVE SEALING STRIP WITH NON-DRYING GLUE FILM - Google Patents

SELF ADHESIVE SEALING STRIP WITH NON-DRYING GLUE FILM

Info

Publication number
DE2254422A1
DE2254422A1 DE2254422A DE2254422A DE2254422A1 DE 2254422 A1 DE2254422 A1 DE 2254422A1 DE 2254422 A DE2254422 A DE 2254422A DE 2254422 A DE2254422 A DE 2254422A DE 2254422 A1 DE2254422 A1 DE 2254422A1
Authority
DE
Germany
Prior art keywords
sealing strip
glue film
adhesive
self
adhesive sealing
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.)
Pending
Application number
DE2254422A
Other languages
German (de)
Inventor
Lars-Ove Nilsson
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.)
OLSSON JAN OLLE LAHOLM (SCHWEDEN)
Original Assignee
OLSSON JAN OLLE LAHOLM (SCHWEDEN)
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 OLSSON JAN OLLE LAHOLM (SCHWEDEN) filed Critical OLSSON JAN OLLE LAHOLM (SCHWEDEN)
Publication of DE2254422A1 publication Critical patent/DE2254422A1/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00—Sealing arrangements
    • B60J10/30—Sealing arrangements characterised by the fastening means
    • B60J10/34—Sealing arrangements characterised by the fastening means using adhesives
    • 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
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/065—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of foam
    • 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
    • B32B29/002—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B29/007—Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material next to a foam 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
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products 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 form; Layered products 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
    • B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products 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 formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
    • 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
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • 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
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • 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
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/22—Plastics; Metallised plastics
    • C09J7/26—Porous or cellular plastics
    • 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
    • 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
    • B32B2250/04—4 layers
    • 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
    • B32B2307/748—Releasability
    • 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

Description

JAN OLLE OLSSON, LAHOLM (Schweden)JAN OLLE OLSSON, LAHOLM (Sweden)

SELBSTHEFTENDER DICHTUNGSSTREIFEN MIT. NICHTTROCKNENDEM LEIMFILMSELF-ADHESIVE SEALING STRIP WITH. NON-DRYING GLUE FILM

Die vorliegende Erfindung bezieht sich auf einen selbstdichtenden Dichtungsstreifen, dessen eine Seite einen nichttrocknenden Leimfilm hat.The present invention relates to a self-sealing weather strip, one side of which has a non-drying adhesive film Has.

Bei der üblichen Ausführung solcher selbstheftenden Dichtungsstreifen, die in der Regel aus Zellkunststoff oder Zellgummi bestehen, ist der Leitnfilm mit einem gewöhnlich mit Silikon behandelten, dünnen Papierstreifen bedeckt, wodurch es möglich wird, den Dichtungsstreifen aufzurollen, ohne dass der Leimfilm an angrenzenden Schichten oder Windungen des Dichtungsstreifens anhaftet. Vor Anbringung des Dichtungsstrelfens muss dieser Schutzstreifen selbstverständlich vom Dichtungsstreifen abgezogen werden, so dass der Leimfilm zwecks Festsetzung des Dichtungsstreifens an der vorgesehenen Unterlage freigelegt wird. Ausser der Tatsache, dass der Schutzstreifen erhebliche Mehrkosten bedingt, lässt er die Benutzung des DichtungsStreifens umständlich werden, speziell bei der Anbringung im Freien bei unzweckmässiger Witterung. Aus diesem Grunde besteht ein ausgesprochener Bedarf an selbstheftendem Dichtungsstreifen, den man aufrollen kann, ohne dass er einen Schutzstreifen nötig hat.With the usual design of such self-adhesive sealing strips, which are usually made of cellular plastic or cellular rubber, the conductive film is covered with a thin strip of paper usually treated with silicone, which makes it possible to Roll up the weather strip without the glue film adhering to adjacent layers or turns of the weather strip. This protective strip must be used before the sealing strip is attached can of course be peeled off the sealing strip, so that the glue film is exposed for the purpose of fixing the sealing strip to the intended substrate. Except the fact that the protective strip entails considerable additional costs, it makes the use of the sealing strip cumbersome especially when installed outdoors in unsuitable weather conditions. For this reason there is a definite need on self-adhesive sealing strip that can be rolled up, without the need for a protective strip.

Die Erfindung will diesem Bedarf entsprechen, und zu diesem Zwecke ist ein selbstheftender Dichtungsstreifen der einleitend erwähnten Art gemäss der Erfindung dadurch gekennzeichnet, dass der Dichtungsstreifen auf der gegenüberliegenden Seite eine ge-The invention is intended to meet these needs and to that end a self-adhesive weather strip is introductory mentioned type according to the invention characterized in that the sealing strip on the opposite side has a

309820/0949309820/0949

glättete Fläche mit Vertiefungen aufweist, um eine schlechtere Haftkraft bezüglich des Leimfils zu haben, als die ersterwähnte Seite, zum Zwecke der Ermöglichung dessen, dass sich der Dichtungsstreifen unter Anliegen des Leimfilms an die erwähnte, gegenüberliegende Seite aufrollen lässt.smooth surface with indentations showing a poorer one To have adhesive strength in relation to the glue file than the first mentioned Side, for the purpose of enabling the sealing strip to adhere to the aforementioned, with the adhesive film attached opposite side can be rolled up.

Zur Verdeutlichung der Erfindung wird eine Ausführung davon nachstehend unter Hinweis auf die beigefügte Zeichnung näher beschrieben, die in starker Vergrösserung ein Querschnitt des Dichtungsstreifens darstellt.To illustrate the invention, an embodiment thereof will be described in greater detail below with reference to the accompanying drawings described, which shows a large enlargement of a cross section of the sealing strip.

Der gezeigte Dichtungsstreifen besteht aus einer porösen SchichtThe sealing strip shown consists of a porous layer

10 aus gummielastischein, polymerem Material wie Zellkunststoff oder Zellgummi mit hauptsächlich geschlossenen Zellen. Diese Schicht hat auf gegenüberliegenden Seiten eine homogene Integralschicht 11 bzw. 12, eine sogenannte Haut, von denen Schicht 11 zwecks besserer Leimung eine gerade, Jedoch mattierte oder ungeglättete Oberfläche hat, damit ein Leimfilm daran anhaften kann. Ein Leimfilm 13 ist ebenfalls an Schicht 11 angebracht, und dieser kann aus Papier oder Kunststoff bestehen, die auf beiden Seiten mit nicht trocknendem Leim beschichtet sind. Es soll jedoch darauf hingewiesen werden, dass dieser Leimfilm sehr wohl ohne zwischenliegende Integralschicht 11 direkt auf Schicht 10 angebracht werden kann.10 made of elastic, polymeric material such as cellular plastic or cellular rubber with mainly closed cells. This layer has, on opposite sides, a homogeneous integral layer 11 or 12, a so-called skin, of which layer 11 For the purpose of better gluing, it has a straight, but matted or unsmoothed surface so that a glue film can adhere to it. A glue film 13 is also attached to layer 11, and this can be paper or plastic on both Sides are coated with non-drying glue. It should be noted, however, that this glue film does without an intermediate integral layer 11 directly on layer 10 can be attached.

Die andere Integralschicht 12 hat eine geglättete Oberfläche und vorzugsweise eine Art Prägung, beispielsweise eine genarbte Fläche, Apfelsinenfläche oder - wie im Ausführungsbeispiel -geriffelte Fläche, so dass der Leimfilm, wenn der Dichtungsstreifen gerollt wird, mit seiner Aussenseite an einer haftungUnstigen Fläche anzuliegen kommt, da die Integralschicht 12 dem Leimfilm nur eine geringe Anliegefläche bietet, die noch dazu geglättet ist, so dass der Leimfilm beim Abziehen des Dichtungsstreifens von der Rolle erheblich stärker an der IntegralschichtThe other integral layer 12 has a smoothed surface and preferably a kind of embossing, for example a grained surface, orange surface or - as in the exemplary embodiment - corrugated surface, so that the glue film, when the sealing strip is rolled, comes to rest with its outside against an adhesive surface, since the integral layer 12 the The glue film offers only a small contact surface, which is also smoothed so that the glue film is considerably stronger on the integral layer when the sealing strip is removed from the roll

11 anhaftet, als an Integralschicht 12, wodurch der Leimfilm an der Integralschicht 11 sitzenbleibt und sich ohne weiteres von ' Integralschicht 12 ablöst. Besonders vorteilhaft ist die auf11 adheres than to integral layer 12, whereby the glue film adheres the integral layer 11 remains in place and is easily detached from the integral layer 12. The on is particularly advantageous

309820/0949309820/0949

der Zeichnung dargestellte Ausführung der Integralschicht 12, nämlich mit längsgehenden Rillen, die plane Kämme l4 und diese voneinander trennende Spuren 15 bilden. Wenn ein derartig ausgeführter Dichtungsstreifen in Punktionslage ist, um zwischen zwei Flächen abzudichten, wobei der Dichtungsstreifen durch den Leimfilm an der einen Fläche festsitzt und mit der Integralschicht zum Anliegen an die andere Fläche kommt, wirkt nämlich die gerillte Integralschicht zur letztgenannten Fläche als Labyrinthdichtung, wodurch die Dichtungswirkung des Dichtungsstreifens erheblich besser wird, als wenn der Dichtungsstreifen mit einer hauptsächlich planen Fläche an der Fläche anliegt, die er abdichten soll.the embodiment of the integral layer 12 shown in the drawing, namely with longitudinal grooves, the plane ridges l4 and these form separating tracks 15. If a sealing strip made in this way is in the puncture position to between two Sealing surfaces, the sealing strip through the glue film stuck on one surface and with the integral layer comes into contact with the other surface, namely the grooved one acts Integral layer to the latter area as a labyrinth seal, whereby the sealing effect of the weather strip is significantly better than when the weather strip is with a mainly flat surface rests against the surface that it is sealing target.

In die poröse Schicht 10 oder den Leimfilm 13 kann eine längsgehende Armierung eingebaut sein, die bei der Anbringung des Streifens eine Dehnung des Dichtungsstreifens in dessen Längsrichtung verhindert, oder jedenfalls erheblich vermindert. Kommt es zu einer solchen Dehnung, so ist der Dichtungsstreifen nämlich bestrebt, zu seiner Normallage zurückzukehren, was zur Folge hat, dass sich der Dichtungsstreifen» wenn er sich zusammenzieht, von der tragenden Unterlage lösen könnte«In the porous layer 10 or the glue film 13, a longitudinal reinforcement can be built in, which when the Strip, an elongation of the sealing strip in its longitudinal direction prevented, or at least considerably reduced. Comes if there is such a stretch, so is the sealing strip endeavors to return to its normal position, which has the consequence that the sealing strip "when it contracts, from the supporting base could solve "

309&2Q7Q949309 & 2Q7Q949

Claims (6)

225U22 PATENTANSPRÜCHE225U22 PATENT CLAIMS 1. Selbstheftender Dichtungsstreifen, dessen eine Seite einen nicht trocknenden Leimfiltn hat» dadurch gekennzeichnet, dass der Dichtungsstreifen auf der gegenüberliegenden Seite eine geglättete Fläche (12) mit Vertiefungen (15) aufweist, um eine schlechtere Haftkraft bezüglich des Leimfilms (13) zu haben, als die ersterwähnte Seite, zum Zwecke der Ermöglicbung dessen, dass vieh der Dichtungsstreifen unter Anliegen des Leimfilms an die erwähnte, gegenüberliegende Seite aufrollen lässt.1. Self-adhesive weatherstrip, one side of which has a non-drying glue filter »characterized in that the sealing strip has a smooth surface (12) with indentations on the opposite side (15) to have a poorer adhesive force with respect to the glue film (13) than the first-mentioned side, for the purpose of Enabling that the sealing strip is in contact with the adhesive film on the opposite side mentioned can roll up. 2. Selbetheftender Dichtungsstreifen gemäss Anspruch 1, dadurch gekennzeichnet, dass die Vertiefungen dadurch zustandegebracht worden sind, dass der Dichtungsetreifen an der erwähnten, gegenüberliegenden Seite längsgehende Rillen hat.2. Self-adhesive sealing strip according to claim 1, characterized in that the depressions have been brought about by the sealing strip extending longitudinally on the mentioned opposite side Has grooves. 3. Selbetheftender Dichtungsstreifen gemäss Anspruch 1 oder 2, dadurch gekennzeichnet, dass der Dichtungsstreifen eine poröse Schicht (lO) und an der erwähnten, gegenüberliegenden Seite eine Integralschicht (12) aufweist.3. Self-adhesive sealing strip according to claim 1 or 2, characterized in that the sealing strip has a porous layer (lO) and on the mentioned, opposite side has an integral layer (12). k. Selbstheftender Dichtungsstreifen gemäss Anspruch 3» dadurch gekennzeichnet, dass die poröse Schicht (lO) auch an der erstgenannten Seite eine Integralschicht (ll) mit mattierter oder ungeglätteter Oberfläche hat, wobei der Leimfilm (13) auf dieser Fläche angebracht ist. k. Self-adhesive sealing strip according to claim 3 »characterized in that the porous layer (10) also on the first-mentioned side has an integral layer (II) with a matt or unsmoothed surface, the glue film (13) being applied to this surface. 5. Selbatheftender Dichtungsstreifen gemäss Anspruch 3» dadurch gekennzeichnet, dass der Leimfilm (13) zur porösen Schicht (lO) hin angebracht ist.5. Self-adhesive sealing strip according to claim 3 » characterized in that the glue film (13) is attached to the porous layer (10). 6. Selbstheftender Dichtungsstreifen gemäss einem der Ansprüche 3-5» dadurch gekennzeichnet, dass in der porösen Schicht (lO) oder im Leimfilm (13) eine Längsarmierung angebracht ist.6. Self-adhesive sealing strip according to one of claims 3-5 »characterized in that a longitudinal reinforcement is attached in the porous layer (10) or in the glue film (13). 309820/0949309820/0949
DE2254422A 1971-11-08 1972-11-07 SELF ADHESIVE SEALING STRIP WITH NON-DRYING GLUE FILM Pending DE2254422A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE14201/71A SE348784B (en) 1971-11-08 1971-11-08

Publications (1)

Publication Number Publication Date
DE2254422A1 true DE2254422A1 (en) 1973-05-17

Family

ID=20298706

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2254422A Pending DE2254422A1 (en) 1971-11-08 1972-11-07 SELF ADHESIVE SEALING STRIP WITH NON-DRYING GLUE FILM

Country Status (8)

Country Link
BE (1) BE791091A (en)
CH (1) CH547924A (en)
DE (1) DE2254422A1 (en)
FI (1) FI50658C (en)
GB (1) GB1408188A (en)
NL (1) NL7215012A (en)
NO (1) NO127463B (en)
SE (1) SE348784B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3407995A1 (en) * 1984-03-03 1985-09-12 Irbit Research + Consulting Ag, Freiburg/Fribourg FOAM SEALING TAPE
EP0191003A1 (en) * 1985-01-28 1986-08-13 Fagerdala Industri Ab A method of making longitudinally cut pressure sensitive sealing strips and the like

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3509081C1 (en) * 1985-03-14 1986-09-25 Vereinigte Aluminium-Werke AG, 1000 Berlin und 5300 Bonn Sealing tape for foamed polyurethane sheets
FR2884519B1 (en) * 2005-04-13 2010-04-16 Mag Ind SHEET HAS AN ADHESIVE FACE STACKABLE OR ROLLABLE WITHOUT FILM INTERMEDIATE PROTECTOR
CN111038852B (en) * 2019-12-04 2022-04-12 安徽精良同硕塑膜科技有限公司 Packaging film and preparation method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3407995A1 (en) * 1984-03-03 1985-09-12 Irbit Research + Consulting Ag, Freiburg/Fribourg FOAM SEALING TAPE
EP0191003A1 (en) * 1985-01-28 1986-08-13 Fagerdala Industri Ab A method of making longitudinally cut pressure sensitive sealing strips and the like

Also Published As

Publication number Publication date
BE791091A (en) 1973-03-01
SE348784B (en) 1972-09-11
FI50658B (en) 1976-02-02
CH547924A (en) 1974-04-11
NO127463B (en) 1973-06-25
FI50658C (en) 1976-05-10
NL7215012A (en) 1973-05-10
GB1408188A (en) 1975-10-01

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