DE1544777A1 - Bonding of plasticized materials with other plasticized or plasticized free materials - Google Patents

Bonding of plasticized materials with other plasticized or plasticized free materials

Info

Publication number
DE1544777A1
DE1544777A1 DE19651544777 DE1544777A DE1544777A1 DE 1544777 A1 DE1544777 A1 DE 1544777A1 DE 19651544777 DE19651544777 DE 19651544777 DE 1544777 A DE1544777 A DE 1544777A DE 1544777 A1 DE1544777 A1 DE 1544777A1
Authority
DE
Germany
Prior art keywords
plasticized
plasticizer
materials
bonding
free
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
DE19651544777
Other languages
German (de)
Inventor
Auf Nichtnennung Antrag
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.)
Draegerwerk AG and Co KGaA
Original Assignee
Draegerwerk AG and Co KGaA
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 Draegerwerk AG and Co KGaA filed Critical Draegerwerk AG and Co KGaA
Publication of DE1544777A1 publication Critical patent/DE1544777A1/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/18—Plasticising macromolecular compounds
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
    • C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2327/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08J2327/06—Homopolymers or copolymers of vinyl chloride

Description

Verklebung von weichmacherhaltigen Stoffen mit anderen weichmacherhaltigen oder weichmacherfreien Stoffen Ein großer Teil der gebräuchlichen Kunststoffe enthält mehr oder weniger große Mengen Weichmacher, die zur Erzielung bestimmter Eigenschaften notwendig sind. Da Weichmacher im üblichen Sinne nicht chemisch gebunden, sondern nur physikalisch im Kunststoff gelöst sind, besitzen die Weichmacher im Kunststoff eine gewisse Beweglichkeit. So ist es bekannt, daß bei Berührung zweier Kunststoffolien, von denen die eine Weichmacher enthält und die andere nicht, nach einiger Zeit auch in der ursprünglich weichmacherfreien Folie Weichmacher nachzuweisen ist. Diese Wanderung des Weichmachers kann sehr unerwünschte Folgen haben, wenn z. B. der ursprünglich weichmacherfreie Kunststoff durch den Weichmacher in seinen Eigenschaften ungünstig beeinflußt wird. Auch bei der Verklebung von Kunststoffen muß mit einer Wanderung der Weichmacher durch die Klebschicht gerechnet werden, wenn nicht besondere Vorkehrungen getroffen werden, welche die Wanderung verhindern.Bonding of plasticized materials with other plasticized materials or plasticizer-free substances A large part of the common plastics contains more or less large amounts of plasticizers, which are used to achieve certain properties are necessary. Because plasticizers in the usual sense are not chemically bound, but rather are only physically dissolved in the plastic, the plasticizers have in the plastic a certain agility. It is known that when two plastic sheets come into contact, one of which contains plasticizers and the other does not, after a while, too plasticizer can be detected in the originally plasticizer-free film. These Migration of the plasticizer can have very undesirable consequences when e.g. B. the originally Plasticizer-free plastic has unfavorable properties due to the plasticizer being affected. Even when gluing plastics you have to hike the plasticizer can be expected through the adhesive layer, unless special precautions are taken which prevent migration.

Die Erfindung vermeidet die geschilderten Nachteile bei der Verwendung von Kunststoffen. Die Erfindung bezieht sich dabei insbesondere auf ein Verfahren zum Verkleben von weichmacherhaltigen Kunststoffen mit andere Kunststoffen, gleichgültig ob sie weichmacherhaltig oder weichmacherfrei sind. Die Erfindung besteht darin, daß zwischen die zu verklebenden Stoffe eine Folie eines Stoffes, durch den die Weichmacher nicht hindurchtreten können, gelegt wird. Die Weichmacher können darum jeweils nur bis zu der Weichmacher undurchlässigen Folie vordringen, so daß der andere zu verklebende Stoff geschützt wird. Als undurchlässige Stoffe können alle Stoff benutzt werden, die eine Weichmacherwanderung nicht zulassen, vorzugsweise Metallfolien.The invention avoids the disadvantages outlined during use of plastics. The invention relates in particular to a method for bonding plasticized plastics to other plastics, indifferent whether they contain plasticizer or are plasticizer-free. The invention consists in the fact that between the substances to be glued a film of a substance, through which the plasticizers cannot pass. The plasticizers can therefore only penetrate as far as the plasticizer-impermeable film, so that the other material to be glued is protected. As impermeable fabrics all fabrics can be used that do not allow plasticizer migration, preferably metal foils.

Als Beispiel sei die Verklebung eines duilen Gummiteils mit einer transparenten Weich-PVO-Folie geschildert. Die direkte Verklebung von Weich-PVC mit Gummi läßt die Möglichkeit zu, daß die Weichmacher des PVC ins Gummi wandern und dessen Eigenschaften ungünstig beeinflussen, während Zusätze aus dem Gummi in die PVC-Bolie gelangen und diese trüben können.An example is the gluing of a duile rubber part with a transparent soft PVO film. The direct bonding of soft PVC with rubber allows the plasticizers of the PVC to migrate into the rubber and its properties adversely affect, while additives from the rubber in the PVC Bolie and can cloud it.

Um dies zu vermeiden, wird die PVC-Folie mittels eines geeigneten Klebers, z. B. eines Polyisocyanatklebers, mit einer dünnen Aluminiumfolie beklebt. Auf diese Folie wird dann das Gummi geklebt, entweder wieder mit einem Polyisocyanatkleber oder auf andere geeignete Weise, z. B. mittels vulkanisierfähigen Gummis und eines Haftvermittlers.To avoid this, the PVC film is applied using a suitable Adhesive, e.g. B. a polyisocyanate adhesive, pasted with a thin aluminum foil. The rubber is then glued to this film, either again with a polyisocyanate adhesive or in any other suitable manner, e.g. B. by means of vulcanizable rubbers and one Adhesion promoter.

Claims (3)

Patentansprüche S Verklebung von weichmacherhaltigen Stoffen mit anderen weichmacherhaltigen oder weichmacherfreien Stoffen, dadurch gekennzeichnet, daß zwischen die zu verklebenden Stoffe eine weichmacherundurchlässige Folie eingeklebt wird0 Claims S Bonding of plasticized materials with other plasticizer-containing or plasticizer-free substances, characterized by that a plasticizer-impermeable film is glued between the materials to be bonded becomes0 2. Verklebung nach Anspruch 1, dadurch gekennzeichnet, daß als weichmacherundurchlässige Folie eine Metallfolie, vorzugsweise Aluminiumfolie, verwandt wird0 2. Bonding according to claim 1, characterized in that as plasticizer-impermeable Foil a metal foil, preferably aluminum foil, is used0 3. Verklebung nach Anspruch 1 und 2, dadurch gekennzeichnet, daß als Kleber von Kunststoff auf Metall Polyisocyanatkleber, Epoxyharze oder PVC-Pasten mit Haftgrund benutzt werden, während die Verklebung von Gummi mit Metall mit Polyisocyanatklebern oder mit vulkanisierfähigem Gummi mit Haftvermittler erfolgt.3. Bonding according to claim 1 and 2, characterized in that the adhesive is made of plastic Metal polyisocyanate adhesives, epoxy resins or PVC pastes with a primer can be used, while the bonding of rubber to metal with polyisocyanate adhesives or with vulcanizable adhesives Rubber is made with adhesion promoter.
DE19651544777 1965-03-25 1965-03-25 Bonding of plasticized materials with other plasticized or plasticized free materials Pending DE1544777A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0046897 1965-03-25

Publications (1)

Publication Number Publication Date
DE1544777A1 true DE1544777A1 (en) 1969-06-26

Family

ID=7050034

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19651544777 Pending DE1544777A1 (en) 1965-03-25 1965-03-25 Bonding of plasticized materials with other plasticized or plasticized free materials

Country Status (1)

Country Link
DE (1) DE1544777A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010005182A1 (en) 2010-01-20 2011-07-21 Uzin Tyro Ag Selfglue
EP2754705A1 (en) 2013-01-09 2014-07-16 Uzin Tyro AG Self-adhesive film for bonding a covering

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010005182A1 (en) 2010-01-20 2011-07-21 Uzin Tyro Ag Selfglue
EP2347684A1 (en) 2010-01-20 2011-07-27 Uzin Tyro AG Self-adhesive foil
EP3100649A1 (en) 2010-01-20 2016-12-07 Uzin Tyro AG Self-adhesive foil
DE102010005182B4 (en) 2010-01-20 2021-12-09 Uzin Tyro Ag Self-adhesive film
EP2754705A1 (en) 2013-01-09 2014-07-16 Uzin Tyro AG Self-adhesive film for bonding a covering
DE102013000252A1 (en) 2013-01-09 2014-07-24 Uzin Tyro Ag Self-adhesive film for bonding a coating

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