CN101125471A - False composite film - Google Patents
False composite film Download PDFInfo
- Publication number
- CN101125471A CN101125471A CNA2006100371280A CN200610037128A CN101125471A CN 101125471 A CN101125471 A CN 101125471A CN A2006100371280 A CNA2006100371280 A CN A2006100371280A CN 200610037128 A CN200610037128 A CN 200610037128A CN 101125471 A CN101125471 A CN 101125471A
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- film
- adhesive
- thin film
- composite film
- false composite
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Abstract
The invention relates to an artificial thin film without silicon oil, which has the extensive applying range. The thin film comprises a paper basal material and a thin film, and also is characterized in that a layer of adhesive is arranged between the basal material and the thin film. The adhesive is Polyurethane or rubber or acrylic acid resin adhesive. As the bonding intensity of the adhesive combined by the paper basal material and the Polyurethane or rubber or acrylic acid resin adhesive is stronger than that of the adhesive and the thin film, when tearing down the thin film, the adhesive only is bonded onto the surface of the paper basal material but not to the one lateral of the thin film.
Description
Technical field
The present invention relates to a kind of laminated film, particularly a kind of false composite film.
Background technology
The existing polyvinyl chloride film that is used to print pictorial trademark, polypropylene film, polyester film, film materials such as polyethylene film, because easily stretching and its surface are easy to generate the reason of static, be difficult to directly that beer is cut into type on printing machine, so generally be with on the false base material that is bonded in a kind of papery of film, make it to become false composite film direct beer on printing machine and be cut into type, this false composite film is by base material, adhesive and film constitute, wherein adhesive attachment is at substrate surface, pellicular front scribbles silicone oil to the surface of adhesive one side, only film need be torn it down from base material during use and get final product, and because film surface scribbles silicone oil, so with after base material separates, adhesive is only attached to base material one side with film.But,, for example can not use the label paper that just can not use this false composite film to make on the product of silicone oil at some so its scope of application is subjected to certain restriction because the film inner surface of this false composite film scribbles silicone oil.
Summary of the invention
The objective of the invention is to have the problem of silicone oil in order to solve the film inboard that exists in the existing false composite film, and provide a kind of can be not with silicone oil, false composite film applied widely.
Technical scheme:
The object of the present invention is achieved like this: a kind of false composite film, comprise paper substrates and film, and it is characterized in that between paper substrates and film, layer of adhesive being set, this adhesive is Polyurethane or rubber or acrylic size.Because the bonding force of paper substrates and the adhesive that constitutes by Polyurethane or rubber or acrylic size, greater than the bonding force of this adhesive and film, so when tearing film, it is surperficial and can not be bonded in film one side that adhesive only is bonded in paper substrates.
Described false composite film is characterized in that described film can be polyvinyl chloride film, polypropylene film, polyester film, polyethylene film.
Beneficial effect:
Owing to adopted technical solutions according to the invention, used Polyurethane or rubber or acrylic size to be adhesive, need not be coated with silicone oil at pellicular front to adhesive one side, compare with existing false composite film, false composite film of the present invention has reduced manufacturing process, has improved production efficiency.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples.
It shown in the accompanying drawing profile of false composite film of the present invention.
The specific embodiment:
It shown in the accompanying drawing profile of a specific embodiment of false composite film of the present invention, it comprises paper substrates 1 and film 3, between paper substrates 1 and film 3, layer of adhesive 2 is set, adhesive 2 can be Polyurethane or rubber or acrylic size, and film 3 can be polyvinyl chloride film, polypropylene film, polyester film, polyethylene film etc.
The production process of present embodiment is as follows: with adhesive (can be Polyurethane or rubber or acrylic size) evenly coat 158 the gram/square metre the paper substrates surface, the THICKNESS CONTROL of this adhesive is about 8 microns, then through the drying tunnel drying, be that 50 microns film (can be polyvinyl chloride film, polypropylene film, polyester film, polyethylene film) covers adhesive surface and gets final product at last with thickness; The client is when using false composite film of the present invention, can directly on printing machine, various patterns be printed on outside the film, and can on printing machine, cut according to the direct beer of the shape of trade mark or label paper, the film label paper that is bonded on the paper substrates after then beer being cut is torn, and adhesive only is bonded in the paper substrates surface and can be bonded in film one side.Certainly, the specification of the thickness of adhesive and base material, film can change in the present embodiment, is not going to repeat.
Claims (2)
1. a false composite film comprises paper substrates and film, it is characterized in that between paper substrates and film layer of adhesive being set, and this adhesive is Polyurethane or rubber or acrylic size.
2. according to the described false composite film of claim 1, it is characterized in that described film can be polyvinyl chloride film, polypropylene film, polyester film, polyethylene film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100371280A CN101125471A (en) | 2006-08-17 | 2006-08-17 | False composite film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100371280A CN101125471A (en) | 2006-08-17 | 2006-08-17 | False composite film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101125471A true CN101125471A (en) | 2008-02-20 |
Family
ID=39093642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100371280A Pending CN101125471A (en) | 2006-08-17 | 2006-08-17 | False composite film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101125471A (en) |
-
2006
- 2006-08-17 CN CNA2006100371280A patent/CN101125471A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20080220 |