CN203246151U - OPP bag making membrane - Google Patents
OPP bag making membrane Download PDFInfo
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- CN203246151U CN203246151U CN 201320247729 CN201320247729U CN203246151U CN 203246151 U CN203246151 U CN 203246151U CN 201320247729 CN201320247729 CN 201320247729 CN 201320247729 U CN201320247729 U CN 201320247729U CN 203246151 U CN203246151 U CN 203246151U
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Abstract
The utility model provides an OPP bag making membrane, belongs to the technical field of plastic film, and solves the technical problems that the conventional OPP bag making membrane is sticky, poor in smoothness and the like. The OPP bag making membrane comprises a central layer, an upper slipping agent layer is fixed on the upper surface of the central layer, a lower slipping agent layer is fixed on the lower surface of the central layer, an upper surface layer is fixed on the upper slipping agent layer, a lower surface layer is fixed on the lower slipping agent layer, and anti-sticky layers are fixed outside the upper surface layer and the lower surface layer. The OPP bag making membrane is non-sticky and good in smoothness.
Description
Technical field
The utility model belongs to the plastic sheeting technical field, relates to a kind of bag film, particularly a kind of OPP bag film.
Background technology
OPP is the abbreviation of English word O-phenylphenol, its Chinese is o-phenyl phenol, the production of OPP is that the melt of o-phenyl phenol is at first made sheet material or thick film by long and narrow head, then in the stretching-machine of special use, under the speed of certain temperature and setting, simultaneously or the stretching carried out at vertical both direction (vertically, laterally) of substep, and the film of making through suitable cooling or heat treatment or special processing (such as corona, coating etc.).
The OPP film is widely used to be made in the packaging bag, existing OPP film is generally by three layers of o-phenyl phenol moulding by biaxial tension in the market, because the o-phenyl phenol material itself has certain viscosity, cause the OPP thin film exterior layer to have certain viscosity, easily with mutually adhesion of article, such OPP film can't be used for making the packaging bag of various food.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of OPP bag film, and this OPP bag film has the characteristics inviscid, that smoothness is high.
The purpose of this utility model can realize by following technical proposal: a kind of OPP bag film, comprise sandwich layer, it is characterized in that, described sandwich layer upper surface is fixed with the slipping agent layer, described sandwich layer lower surface is fixed with lower slipping agent layer, be fixed with upper epidermis on the described upper slipping agent layer, be fixed with lower top layer on the described lower slipping agent layer, all be fixed with adherent layer outside described upper epidermis and the lower top layer.
In above-mentioned OPP bag film, the material of described adherent layer is the ABS antitack agent.The chemistry of ABS antitack agent is by name: (Z, Z)-N, and N '-1,2-second two subunits are two-9-octadecylene acid amides.
In above-mentioned OPP bag film, the material on described sandwich layer, upper epidermis and lower top layer is o-phenyl phenol.
In above-mentioned OPP bag film, described upper epidermis is identical with the thickness on lower top layer, and the thickness on described upper epidermis and lower top layer is 20um～25um.
In above-mentioned OPP bag film, the thickness of described sandwich layer is greater than the thickness of upper epidermis, the thickness 35um～40um of described sandwich layer.
In above-mentioned OPP bag film, the thickness of described adherent layer is 5um～10um.
Compared with prior art, the utlity model has following advantage:
1, by increasing upper slipping agent layer and lower slipping agent layer, make OPP bag film smoothness higher, the better quality of the sack of making.
2, by all be fixed with adherent layer outside upper epidermis and lower top layer, make OPP bag film not have viscosity, can be used for packing various article, the scope of application is wider.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure, 1, sandwich layer; 2, upper slipping agent layer; 3, lower slipping agent layer; 4, upper epidermis; 5, lower top layer; 6, adherent layer.
The specific embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, a kind of OPP bag film, comprise sandwich layer 1, described sandwich layer 1 upper surface is fixed with slipping agent layer 2, described sandwich layer 1 lower surface is fixed with lower slipping agent layer 3, be fixed with upper epidermis 4 on the described upper slipping agent layer 2, be fixed with lower top layer 5 on the described lower slipping agent layer 3, described upper epidermis 4 and the lower top layer 5 outer adherent layers 6 that all are fixed with.
In the present embodiment, upper slipping agent layer 2 and lower slipping agent layer 3 all are to adopt the existing slipping agent that can buy on the market, close the slipping agent that Chemical Industry Science Co., Ltd produces such as sky, Beijing Xing Rui.
The material of adherent layer 6 is the ABS antitack agent, and the chemistry of ABS antitack agent is by name: (Z, Z)-N, and N '-1,2-second two subunits are two-9-octadecylene acid amides.The material on sandwich layer 1, upper epidermis 4 and lower top layer 5 is o-phenyl phenol, upper epidermis 4 is identical with the thickness on lower top layer 5, the thickness on described upper epidermis 4 and lower top layer 5 is 20um～25um, the thickness of sandwich layer 1 is greater than the thickness of upper epidermis 4, thickness 35um～the 40um of described sandwich layer 1, the thickness of described adherent layer 6 are 5um～10um.In the present embodiment, the thickness on upper epidermis 4 and lower top layer 5 is 22um; The thickness 38um of sandwich layer 1, the thickness of adherent layer 6 are 8um.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more used 1, sandwich layer; 2, upper slipping agent layer; 3, lower slipping agent layer; 4, upper epidermis; 5, lower top layer; 6, the term such as adherent layer, but do not get rid of the possibility of using other term.Using these terms only is in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (6)
1. OPP bag film, comprise sandwich layer (1), it is characterized in that, described sandwich layer (1) upper surface is fixed with slipping agent layer (2), described sandwich layer (1) lower surface is fixed with lower slipping agent layer (3), be fixed with upper epidermis (4) on the described upper slipping agent layer (2), be fixed with lower top layer (5) on the described lower slipping agent layer (3), the outer adherent layer (6) that all is fixed with in described upper epidermis (4) and lower top layer (5).
2. OPP bag film according to claim 1 is characterized in that, the material of described adherent layer (6) is the ABS antitack agent.
3. OPP bag film according to claim 1 is characterized in that, the material on described sandwich layer (1), upper epidermis (4) and lower top layer (5) is o-phenyl phenol.
4. OPP bag film according to claim 3 is characterized in that, described upper epidermis (4) is identical with the thickness on lower top layer (5), and the thickness on described upper epidermis (4) and lower top layer (5) is 20um～25um.
5. OPP bag film according to claim 1 is characterized in that, the thickness of described sandwich layer (1) is greater than the thickness of upper epidermis (4), the thickness 35um～40um of described sandwich layer (1).
6. OPP bag film according to claim 2 is characterized in that, the thickness of described adherent layer (6) is 5um～10um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320247729 CN203246151U (en) | 2013-05-08 | 2013-05-08 | OPP bag making membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320247729 CN203246151U (en) | 2013-05-08 | 2013-05-08 | OPP bag making membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203246151U true CN203246151U (en) | 2013-10-23 |
Family
ID=49372610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320247729 Expired - Fee Related CN203246151U (en) | 2013-05-08 | 2013-05-08 | OPP bag making membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203246151U (en) |
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2013
- 2013-05-08 CN CN 201320247729 patent/CN203246151U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131023 Termination date: 20160508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |