CN201350797Y - Decorating film - Google Patents
Decorating film Download PDFInfo
- Publication number
- CN201350797Y CN201350797Y CNU2008201403476U CN200820140347U CN201350797Y CN 201350797 Y CN201350797 Y CN 201350797Y CN U2008201403476 U CNU2008201403476 U CN U2008201403476U CN 200820140347 U CN200820140347 U CN 200820140347U CN 201350797 Y CN201350797 Y CN 201350797Y
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- decorating film
- layer
- copolymer
- protective layer
- resin
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Abstract
The utility model relates to a decorating film which orderly comprises a base layer, a printing pattern layer and a protective layer from bottom to top, wherein the protective layer comprises a coextrusion multilayer structure of a resin layer/heat-variable bonding layer; the resin layer is a polyolefine blending resin layer; and the polyolefine is alpha-olefin homopolymers or polymers between alpha-olefin. Because of the heat-variable bonding layer, glue-free composition between the protective layer and the pattern layer can be realized; the polyolefine composite base layer can be degradated, is innoxious, provides good ductibility to the decorating film, and particularly and obviously reduces the failure rate at the folding part of the decorating film; glue-free composition between the protective layer and the pattern layer is realized; and wood pin pressure marks have the refraction effect, so the decorating film has the three-dimension effect, and can refract different colors in different angles.
Description
Technical field:
The utility model relates to a kind of ornament materials, especially relates to a kind of metal, wooden and surperficial decorating film that plays the incrustation effect of plastic or other material of fitting in.
Background technology:
Pattern has all been decorated on surfaces such as the furniture of metal, wooden or plastic material, kitchen cabinet, and particularly wood grain so not only plays beauty function, and plays suitable protective effect.Mainly containing two kinds of forms at present makes its surface be shaped on pattern: a kind of is to wait to decorate surperficial pasted with solid wood sheet what complete, and this can cause disafforestation serious, and is big to the Nature influence.Another kind is to paste decorating film, and decorating film is many to be basic unit with PVC, and grain pattern in the topical oil China ink transfer printing of PVC basic unit is made emulation solid wood decorative film.The imitative solid wood of this decorating film is true to nature, and good decorating effect can reduce the felling to trees, protect nature, but PVC basic unit difficult degradation and unfriendly to environment.Though PP is arranged in addition as the problem of basic unit with the difficult degraded of solution PVC basic unit, existing decorating film still exists surface abrasion resistance, resistance to elevated temperatures and chemical-resistance relatively poor; Pattern texture is relatively poor, does not have third dimension; Particularly the ductility of existing decorating film is relatively poor, fracture often occurs in the turning point, has seriously restricted the scope of application of decorating film.In addition, by being coated with glue bond, so not only having increased difficulty of construction, and improved construction cost between the protective layer of existing decorating film and the patterned layer.Therefore need provide a kind of protective layer and patterned layer not to have the decorating film of glue quick-binding.
The utility model content:
The purpose of this utility model is to overcome above-mentioned deficiency, provides that a kind of gluing-free, ductility are good, wear-resisting, heat-resisting quantity and chemical resistance be better, the decorating film that third dimension is strong.
The utility model provides a kind of decorating film, and it comprises basic unit, printing pattern layer, protective layer from bottom to top successively, and described protective layer is the coextruded multilayer structure that comprises resin bed and temperature-sensitive adhesive layer.
Described protective layer comprises resin surface layer and resin interlayer and temperature-sensitive adhesive layer.
The resin bed of described protective layer is polyolefin or polyolefin blends layer.
Described polyolefin is the copolymer between α-homopolymers or the alpha-olefin.
The resin bed of described protective layer is a polyester layer.
The resin interlayer of described basic unit is the calcium carbonate foamed interlayer.
The material of described temperature-sensitive adhesive layer is selected from polyethylene, polyethylene unsaturated acids (acid anhydride) graft copolymer, ethylenic copolymer, the full discord acid of ethylenic copolymer (acid anhydride) graft copolymer, ionomer, or the blend of aforementioned composition, or the blend of aforementioned composition and hydrogenated petroleum resin.
Wherein said ethylenic copolymer is selected from ethylene-vinyl acetate copolymer, ethylene-vinyl alcohol copolymer, ethylene-methyl acrylate copolymer, ethylene-acrylic acid copolymer, ethylene-methacrylic acid copolymer, ethylene-methyl acrylate-acrylic ternary copolymer, ethene-copolymer-maleic anhydride, and described ionomer is ethene-(methyl) acrylates copolymer.
Further be provided with sandwich between the resin bed of described protective layer and the resin interlayer.
Further be provided with wood thorn impression on the described protective layer.
Described basic unit is the coextruded multilayer structure that comprises resin bed, resin interlayer and resin bed.
Described resin interlayer is the calcium carbonate foamed interlayer.
Described basic unit is the temperature-sensitive adhesive layer with decorated resin bed that contacts.
The proportion of described basic unit is below 0.80, and thickness is 40-250 μ m.
The thickness of described protective layer is 20-100 μ m.
The compound basic unit of polyolefin of the present utility model degradable, nontoxic and given decorating film better ductility, particularly be obviously to have reduced the probability of decorating film in the turning point fracture; The polyolefin protective layer can make the decorating film surface obtain higher hardness and resistant to elevated temperatures characteristic, can prevent surface tear and scald; Wood thorn impression has refraction action, can make the decorating film surface have third dimension, can reflect different colors from different angles.And, need not additionally to use coating technique owing to adopt adhesive-free film, saved time and cost.
Description of drawings:
Fig. 1 is the structural representation of first embodiment of the present utility model;
Fig. 2 is the structural representation of second embodiment of the present utility model;
Fig. 3 is the structural representation of the 3rd embodiment of the present utility model.
The specific embodiment:
Describe decorating film provided by the utility model in detail below in conjunction with specific embodiment; described embodiment is in order to explain the utility model better; rather than to the restriction of the utility model claim protection domain; all all belong to the scope that the utility model is asked for protection based on the modification and the change of the utility model basic thought.
With reference to Fig. 1; the decorating film that the utility model provides; it comprises basic unit 1, printing pattern layer 2, protective layer 3 from bottom to top successively; described protective layer 3 is provided with wood thorn impression 4, and described protective layer 3 is the coextruded multilayer structure that comprises polyethylene temperature-sensitive adhesive layer 31, polypropylene sandwich layer 32 and acrylic resin layer 33.The proportion of basic unit is 0.65, and thickness is 40 μ m, and protective layer thickness is 20 μ m.
With reference to Fig. 2; the decorating film that the utility model provides; it comprises basic unit 1, printing pattern layer 2, protective layer 3 from bottom to top successively, and described protective layer is the coextruded multilayer structure that comprises ethene-(methyl) acrylates copolymer and hydrogenated petroleum resin blend temperature-sensitive adhesive layer 34, polypropylene interlayer 35, polypropylene sandwich layer 36, polypropylene interlayer 35 and polyvinyl resin layer 37.Described basic unit is for comprising polyethylene temperature-sensitive adhesive layer 11, polypropylene expanded intermediate layer 12 and acrylic resin layer 13, and the proportion of basic unit is 0.70, and thickness is 100 μ m, and protective layer thickness is 60 μ m.
With reference to Fig. 3; the decorating film that the utility model provides; it comprises basic unit 1, printing pattern layer 2, protective layer 3 from bottom to top successively, and described protective layer is the coextruded multilayer structure that comprises ethene-copolymer-maleic anhydride temperature-sensitive adhesive layer 38/ polypropylene-polyethylene blend polyolefin sandwich layer 39/ polyvinyl resin layer 30.The proportion of basic unit is 0.60, and thickness is 250 μ m, and protective layer thickness is 100 μ m.
Claims (15)
1. decorating film, it comprises basic unit, printing pattern layer, protective layer from bottom to top successively, it is characterized in that: described protective layer is the coextruded multilayer structure that comprises resin bed and temperature-sensitive adhesive layer.
2. decorating film as claimed in claim 1 is characterized in that: described protective layer comprises resin surface layer, resin interlayer and temperature-sensitive adhesive layer.
3. decorating film as claimed in claim 1 or 2 is characterized in that: the resin bed of described protective layer is a polyolefin layer.
4. decorating film as claimed in claim 3 is characterized in that: described polyolefin is the copolymer between α-homopolymers or the alpha-olefin.
5. decorating film as claimed in claim 1 or 2 is characterized in that: the resin bed of described protective layer is a polyester layer.
6. decorating film as claimed in claim 1 or 2, the resin interlayer that it is characterized in that described basic unit is the calcium carbonate foamed interlayer.
7. decorating film as claimed in claim 1 or 2 is characterized in that: the material of described temperature-sensitive adhesive layer is selected from polyethylene, polyethylene unsaturated acids (acid anhydride) graft copolymer, ethylenic copolymer, full discord acid (acid anhydride) graft copolymer of ethylenic copolymer or ionomer.
8. decorating film as claimed in claim 7, it is characterized in that: wherein said ethylenic copolymer is selected from ethylene-vinyl acetate copolymer, ethylene-vinyl alcohol copolymer, ethylene-methyl acrylate copolymer, ethylene-acrylic acid copolymer, ethylene-methacrylic acid copolymer, ethylene-methyl acrylate-acrylic ternary copolymer, ethene-copolymer-maleic anhydride, and described ionomer is ethene-(methyl) acrylates copolymer.
9. decorating film as claimed in claim 2 is characterized in that: further be provided with sandwich between the resin bed of described protective layer and the resin interlayer.
10. decorating film as claimed in claim 1 or 2 is characterized in that: further be provided with wood thorn impression on the described protective layer.
11. decorating film as claimed in claim 9 is characterized in that: described basic unit is the coextruded multilayer structure that comprises resin bed, resin interlayer and resin bed.
12. decorating film as claimed in claim 11 is characterized in that: described resin interlayer is the calcium carbonate foamed interlayer.
13. decorating film as claimed in claim 11 is characterized in that: described basic unit is the temperature-sensitive adhesive layer with decorated resin bed that contacts.
14. decorating film as claimed in claim 1 is characterized in that: the proportion of described basic unit is below 0.80, and thickness is 40-250 μ m.
15. decorating film as claimed in claim 1 is characterized in that: the thickness of described protective layer is 20-100 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201403476U CN201350797Y (en) | 2008-10-22 | 2008-10-22 | Decorating film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201403476U CN201350797Y (en) | 2008-10-22 | 2008-10-22 | Decorating film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201350797Y true CN201350797Y (en) | 2009-11-25 |
Family
ID=41374185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201403476U Expired - Lifetime CN201350797Y (en) | 2008-10-22 | 2008-10-22 | Decorating film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201350797Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103732401A (en) * | 2011-08-11 | 2014-04-16 | 东丽株式会社 | Laminated sheet and method for producing same |
-
2008
- 2008-10-22 CN CNU2008201403476U patent/CN201350797Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103732401A (en) * | 2011-08-11 | 2014-04-16 | 东丽株式会社 | Laminated sheet and method for producing same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091125 |