DE1805567U - PLASTIC FILM. - Google Patents
PLASTIC FILM.Info
- Publication number
- DE1805567U DE1805567U DES24883U DES0024883U DE1805567U DE 1805567 U DE1805567 U DE 1805567U DE S24883 U DES24883 U DE S24883U DE S0024883 U DES0024883 U DE S0024883U DE 1805567 U DE1805567 U DE 1805567U
- Authority
- DE
- Germany
- Prior art keywords
- plastic film
- metal layer
- plastic
- foils
- films
- 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
Links
- 239000002985 plastic film Substances 0.000 title claims description 10
- 229920006255 plastic film Polymers 0.000 title claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 17
- 239000011888 foil Substances 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 description 2
- 238000007740 vapor deposition Methods 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
Classifications
-
- 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
- B32B15/08—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 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
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B2038/0052—Other operations not otherwise provided for
- B32B2038/0092—Metallizing
Landscapes
- Laminated Bodies (AREA)
Description
Kunststoff-Folie In neuerer Zeit finden Folien aus hochpolymeren Kunststoffen auf allen Gebieten der Technik für die verschiedensten Zwecke immer steigende Anwendung. Derartige Folien zeichnen sich durch leichte Verarbeitbarkeit infolge ihrer hohen Schmiegsamkeit aus.Plastic film In recent times, films made from high-polymer plastics have been found ever increasing application in all fields of technology for the most varied of purposes. Such films are characterized by easy processability due to their high Suppleness.
Ihnen haftet jedoch ein far viele Zwecke unerwünschter Nachteil an,
der darin besteht, dass sie nicht völlig feuchtigkeits-und gasdicht sind. Es ist
deshalb bereits bekannte derartige Kunststoffolien mit Metallschichten zu kombinieren,
indem Kunststoff-Folien und Metall-Folien vorzugsweise unter Anwendung eines Klebemittels
durch Plattieren vereinigt werden. Diese Metallschichten beeinträchtigen aber die
Schmiegsamkeit der Folien
Die Erfindung besteht darin, dass die Metallschichten auf die Kunststoff-Folien durch Aufdampfen aufgebracht sind.The invention consists in that the metal layers on the plastic films are applied by vapor deposition.
Je nach Wunsch kann eine solche aufgedampfte Metallschicht einseitig oder auch beiderseitig auf die Kunststoff-Folie aufgebracht werden. Besonders günstig ist es jedoch, Kunststoff-Folien und Metallschicht derart miteinander zu kombinieren, dass die Metallschicht zwischen zwei Kunststoff-Folien zu liegen kom. Tit. Dadurch wird die Metallschicht bei Biegung von Dehnunzsbeanspruchungen weitgehend entlastet, da sie sich in der neutralen Zone befindet, so dass eine Beschädigung der Metallschicht nicht zu befürchten ist.Depending on your requirements, such a vapor-deposited metal layer can be on one side or can also be applied to both sides of the plastic film. Very cheap it is, however, to combine plastic foils and metal layers with one another in such a way that that the metal layer lies between two plastic foils. Tit. Thereby the metal layer is largely relieved of tensile stress when bending, since it is located in the neutral zone, causing damage to the metal layer is not to be feared.
In der Zeichnung ist zur Erläuterung der Erfindung in wesentlich vergrössertem Laßstab ein Querschnitt durch eine derartige Folie dargestellt. Zwischen den beiden Lagen 1 und 2 aus Isolierstoff-Folien ist die Metallschicht 3 angeordnet, die durch Aufdampfen auf eine der Folien 1 und 2 erzeugt wurde. Die andere Folie ist dann als Deckschicht darüber aufgebracht.To explain the invention, the drawing is substantially enlarged A cross-section through such a film is shown. Between the two Layers 1 and 2 of insulating foils, the metal layer 3 is arranged, which is through Vapor deposition on one of the foils 1 and 2 was generated. The other slide is then applied as a top layer over it.
Für die Zwecke der Erfindung können je nach den an die Folie gestellten Anforderungen beliebige Kunststoffe, beispielsweise Polyäthylen oder Polymerisate oder Mischpolymerisate von Vinylchlorid, Polyamide, Polyester usw. Verwendung finden. Ebenso kommen zur Erzeugung der Metallschicht verschiedene Metalle in Betracht. Beispielsweise kann eine Folie aus Polyterephthalsäureester mit einer Aluminiumschicht bedampft werden.For the purposes of the invention, depending on the set of the film Requirements of any plastics, such as polyethylene or polymers or copolymers of vinyl chloride, polyamides, polyester, etc. are used. as well Various metals are used to create the metal layer into consideration. For example, a film made of polyterephthalic acid ester with a Aluminum layer are vapor-deposited.
Derartige Folien eignen sich für die verschiedensten Zwecke zum Abschluss gegen Gas oder Flüssigkeit. Beispielsweise können sie mit Vorteil an Stelle metallischer Membranen für Ausgleicher an elektrischen, mit Öl gefüllten Geraten Verwendung finden. Derartigenmetallischen Membranen gegenüber weist eine Folie gemaß der Erfindung wesentlich höhere Biegsamkeit auf, so dass die Aufgabe der Ermbglichung der Atmung der Ölfüllung hiermit wesentlich einfacher und zweckmässiger gelöst werden kann. Such films are suitable for a wide variety of purposes for completion against gas or liquid. For example, they can advantageously be used instead of metallic ones Find diaphragms for equalizers on electrical, oil-filled devices use. On the other hand, such metallic membranes have a foil according to the invention much greater flexibility, so that the task of allowing breathing the oil filling can hereby be solved much more easily and expediently.
1 Fig. 2 Ansprüche1 Fig. 2 claims
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES24883U DE1805567U (en) | 1957-09-14 | 1957-09-14 | PLASTIC FILM. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES24883U DE1805567U (en) | 1957-09-14 | 1957-09-14 | PLASTIC FILM. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1805567U true DE1805567U (en) | 1960-02-04 |
Family
ID=32919306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DES24883U Expired DE1805567U (en) | 1957-09-14 | 1957-09-14 | PLASTIC FILM. |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1805567U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1184068B (en) * | 1960-07-30 | 1964-12-23 | Westfaelische Metall Ind K G H | Foil made of thermoplastic material with mirror overlay |
| DE2722621A1 (en) * | 1976-05-19 | 1977-12-08 | British American Tobacco Co | FLEXIBLE BAG |
| DE4121843A1 (en) * | 1991-07-02 | 1993-01-07 | Hans Schleicher | Combined packaging device holding several portions - has hollow compartments sealed individually and used to hold drinking water or ice |
-
1957
- 1957-09-14 DE DES24883U patent/DE1805567U/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1184068B (en) * | 1960-07-30 | 1964-12-23 | Westfaelische Metall Ind K G H | Foil made of thermoplastic material with mirror overlay |
| DE2722621A1 (en) * | 1976-05-19 | 1977-12-08 | British American Tobacco Co | FLEXIBLE BAG |
| DE4121843A1 (en) * | 1991-07-02 | 1993-01-07 | Hans Schleicher | Combined packaging device holding several portions - has hollow compartments sealed individually and used to hold drinking water or ice |
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