CN2759779Y - White non-transparent moldable BOPP thin film - Google Patents
White non-transparent moldable BOPP thin film Download PDFInfo
- Publication number
- CN2759779Y CN2759779Y CN 200420102595 CN200420102595U CN2759779Y CN 2759779 Y CN2759779 Y CN 2759779Y CN 200420102595 CN200420102595 CN 200420102595 CN 200420102595 U CN200420102595 U CN 200420102595U CN 2759779 Y CN2759779 Y CN 2759779Y
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- white
- opalescent
- layer
- moldable
- transparent
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Abstract
The utility model discloses a white and non-transparent moldable BOPP thin film, which comprise a white and non-transparent layer and a transparent and ordinary thin film layer, wherein one face of the white and non-transparent layer is connected with the transparent and ordinary thin film layer. The utility model is characterized in that the other face of the white and non-transparent layer is provided with a moldable functional layer; the mouldable functional layer is made of polyolefin material of which the fusing index is 3 to 15 G per minute; the measuring condition of the fusing index is 230 DEG C and 2.16KG; the polyolefine is a mixing object which is formed in the mode that terpolymer is mixed with second and third copolymer, or terpolymer or second and third copolymer; the transparent and ordinary thin film layer or the white and non-transparent layer is respectively arranged among the white and non-transparent layer, the transparent ordinary thin film layer and the moldable functional layer. The utility model has the advantage of good and obvious showing effect of patterns.
Description
Technical field
The utility model relates to a kind of film, relates to the improvement technology of the moldable BOPP film of a kind of White-opalescent specifically.
Background technology
At present, people are being commercially available variously by blister-pack or adopt the product of film as label, are printed with the picture of different colours and pattern on the film, and these patterns generally are to be printed on the film by technologies such as silk-screens.Now, market is based on this film that has the plane pattern effect, and in use, patterned film brilliance is bright-coloured inadequately, and it is intensely dark to seem sometimes; There is portioned product to bring into use to have the transparent or transparent BOPP of the aluminizing film of holographic laser raster effect to do the packing base material.Used arriving that the people of CD feels, one side through the laser imprinting seems brighter under ordinary ray, the pattern that optical disc surface reflects is apparent in view, seem vigor full of vitality, therefore, people wish that the existing packing of product also has this film that has laser holographic effect, particularly in White-opalescent label field, can give this label material that develops rapidly with function false proof and that decorate.
Summary of the invention
The purpose of this utility model provides the moldable BOPP film of the effective and tangible White-opalescent of a kind of pattern displaying.
The utility model is achieved through the following technical solutions.
The moldable BOPP film of a kind of White-opalescent comprises White-opalescent layer and transparent normal thin rete, and the one side of White-opalescent layer is joined with transparent normal thin rete, and it is characterized in that: the another side of described White-opalescent layer is provided with moldable functional layer.
The polyolefine material that described moldable functional layer is 3～15 gram/minute by molten finger is made, and the molten condition determination that refers to is 230 ℃, 2.16KG.
Described polyolefin is the blend of second third bipolymer or terpolymer or second third bipolymer and terpolymer.
Be respectively equipped with transparent normal thin rete or White-opalescent layer between described White-opalescent layer and transparent normal thin rete, the moldable functional layer.
Described transparent normal thin rete also can be the White-opalescent layer.
Described White-opalescent layer is the White-opalescent layer of cavitation or foaming for not foaming.
The described film density that comprises the White-opalescent layer that do not foam is 0.95 ± 0.05 gram/cubic centimetre.
The described film density that comprises foaming White-opalescent layer is 0.5～0.9 gram/cubic centimetre.
The described film density that comprises the foaming and the White-opalescent layer that do not foam simultaneously is 0.5～1.0 gram/cubic centimetre.
The utility model compared with prior art has the following advantages.
The moldable BOPP film of White-opalescent described in the utility model mainly is made of White-opalescent layer and transparent normal thin rete and moldable functional layer, moldable functional layer is through preheating, nickel version that is surrounded by hologram pattern and rubber roll roll extrusion by one group of temperature control form, when functional layer is passed through, rubber roll is exerted pressure to film, and the pattern on the nickel version is embossed on the functional layer that contacts with the nickel version.The pattern on film functional layer surface is made up of rough 3 D grating, under the background effect of White-opalescent layer and transparent normal thin rete, present like laser imprinting effect, pattern displaying is bright remarkable, dynamic, and effect is than transparent moldable BOPP film not bad after mold pressing processing.
Description of drawings
Fig. 1 is three layers structural representation for the moldable BOPP film of the utility model White-opalescent cross section;
Fig. 2 is five layers structural representation for the moldable BOPP film of the utility model White-opalescent cross section.
The specific embodiment
Below in conjunction with accompanying drawing the moldable BOPP film of the utility model White-opalescent is described in further detail.
As shown in Figure 1, the moldable BOPP film of the described White-opalescent of present embodiment is formed by three layers, and the intermediate layer is a White-opalescent layer 1, and bottom is transparent normal thin rete or White-opalescent layer 2, and top layer is moldable functional layer 3.Moldable property is for accepting the grating of laser holographic molding version nickel version under the certain temperature and pressure condition, the polyolefine material that moldable functional layer 3 is 3～15 gram/minute by molten finger is made, in process of production, functional layer 3 is by the slit between a pair of rubber roll that is arranged side by side, rubber roll is provided with the nickel version of band hologram pattern, two rubber rolls are made rightabout and are rotated, and exert pressure to the functional layer of passing through 3, thereby the pattern on the nickel version is embossed on the functional layer 3.The thickness of middle white opaque layer 1 is approximately 15～100um, and the thickness of transparent normal thin rete in bottom or White-opalescent layer 2 is approximately 0.5～10um, and the moldable functional layer 3 in top is approximately 0.5～10um.Fig. 2 is another embodiment, and the moldable BOPP film of White-opalescent is formed by five layers, is respectively equipped with transparent normal thin rete or White-opalescent layer 4 between the intermediate layer 1 of the foregoing description and top layer 3, bottom 2.White-opalescent layer among two embodiment is not for foaming or foam or comprising foaming and the White-opalescent layer that does not foam simultaneously.The film density that comprises the White-opalescent layer that do not foam is 0.95 ± 0.05 gram/cubic centimetre; The film density that comprises foaming White-opalescent layer is 0.5～0.9 gram/cubic centimetre; Comprising described foaming simultaneously is 0.5～1.0 gram/cubic centimetre with the film density of White-opalescent layer of not foaming.
Claims (9)
1, the moldable BOPP film of a kind of White-opalescent comprises White-opalescent layer and transparent normal thin rete, and the one side of White-opalescent layer is joined with transparent normal thin rete, and it is characterized in that: the another side of described White-opalescent layer is provided with moldable functional layer.
2, the moldable BOPP film of White-opalescent according to claim 1 is characterized in that: the polyolefine material that described moldable functional layer is 3～15 gram/minute by molten finger is made, and the molten condition determination that refers to is 230 ℃, 2.16KG.
3, the moldable BOPP film of White-opalescent according to claim 2 is characterized in that: described polyolefin is the blend of second third bipolymer or terpolymer or second third bipolymer and terpolymer.
4, the moldable BOPP film of White-opalescent according to claim 1 is characterized in that: be respectively equipped with transparent normal thin rete or White-opalescent layer between described White-opalescent layer and transparent normal thin rete, the moldable functional layer.
5, the moldable BOPP film of White-opalescent according to claim 1 is characterized in that: described transparent normal thin rete also can be the White-opalescent layer.
6, according to claim 1 or the moldable BOPP film of 2 or 3 or 4 or 5 described White-opalescents, it is characterized in that: described White-opalescent layer is the White-opalescent layer of cavitation or foaming for not foaming.
7, the moldable BOPP film of White-opalescent according to claim 6 is characterized in that: the described film density that comprises the White-opalescent layer that do not foam is 0.95 ± 0.05 gram/cubic centimetre.
8, the moldable BOPP film of White-opalescent according to claim 6 is characterized in that: the described film density that comprises foaming White-opalescent layer is 0.5～0.9 gram/cubic centimetre.
9, the moldable BOPP film of White-opalescent according to claim 6 is characterized in that: the described film density that comprises the foaming and the White-opalescent layer that do not foam simultaneously is 0.5～1.0 gram/cubic centimetre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420102595 CN2759779Y (en) | 2004-12-08 | 2004-12-08 | White non-transparent moldable BOPP thin film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420102595 CN2759779Y (en) | 2004-12-08 | 2004-12-08 | White non-transparent moldable BOPP thin film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2759779Y true CN2759779Y (en) | 2006-02-22 |
Family
ID=36081980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420102595 Expired - Lifetime CN2759779Y (en) | 2004-12-08 | 2004-12-08 | White non-transparent moldable BOPP thin film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2759779Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415834A (en) * | 2015-12-25 | 2016-03-23 | 广东德冠包装材料有限公司 | Invisible laser anti-fake composite film, preparation method therefor and applications |
-
2004
- 2004-12-08 CN CN 200420102595 patent/CN2759779Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415834A (en) * | 2015-12-25 | 2016-03-23 | 广东德冠包装材料有限公司 | Invisible laser anti-fake composite film, preparation method therefor and applications |
| CN105415834B (en) * | 2015-12-25 | 2017-12-29 | 广东德冠薄膜新材料股份有限公司 | Invisible laser anti-counterfeiting compound film and its preparation method and application |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090417 Address after: C District, Shunde science and Technology Industrial Park, Guangdong Province, zip code: 528325 Co-patentee after: Guangdong Decro BOPP Co., Ltd. Patentee after: Guangdong De Guan packing material Co., Ltd. Address before: Guangdong city of Foshan province Shunde Shunfengshan Industrial Zone Guangdong decro packing material Co., Ltd., zip code: 528333 Patentee before: Guangdong Decro Package Films Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528325 C District, Shunde science and Technology Industrial Park, Guangdong Co-patentee after: Gaungdong Decro Film New Material Co.,Ltd. Patentee after: Guangdong Decro Package Films Co., Ltd. Address before: 528325 C District, Shunde science and Technology Industrial Park, Guangdong Co-patentee before: Guangdong Decro BOPP Co., Ltd. Patentee before: Guangdong Decro Package Films Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20141208 Granted publication date: 20060222 |