CN206407358U - One kind, which has, easily tears anti-fraud functional heat-sealing membrana oralis processing structure - Google Patents
One kind, which has, easily tears anti-fraud functional heat-sealing membrana oralis processing structure Download PDFInfo
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- CN206407358U CN206407358U CN201621308136.XU CN201621308136U CN206407358U CN 206407358 U CN206407358 U CN 206407358U CN 201621308136 U CN201621308136 U CN 201621308136U CN 206407358 U CN206407358 U CN 206407358U
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- film layer
- heat
- membrana oralis
- temperature sensor
- sealing membrana
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Abstract
The utility model discloses one kind and processes structure with anti-fraud functional heat-sealing membrana oralis is easily torn, include, the heat-seal coating set gradually from bottom to up, theca interna, print film layer and ventilative film layer, wherein, the printing film layer is biaxially oriented polyester film, the thickness of the printing film layer is 12 25 μm, the theca interna is biaxially oriented polyester film, the thickness of the theca interna is 12 25 μm, the heat-seal coating is the hotmelt that ethylene-vinyl acetate copolymer is constituted, the ventilative film layer has SMD temperature sensor with the print film interlayer, temperature value of the SMD temperature sensor to sense heat-sealing membrana oralis.The utility model has the advantage of：The distance of SMD temperature sensor and heat-seal coating is extremely short, can be accurately detected the heating-up temperature of heat-sealing membrana oralis, it is ensured that the quality of processing technology.Set up ventilative film layer, it is ensured that hot gas will not outwardly dissipate too quickly, further improve the accuracy of detection of SMD temperature sensor.
Description
Technical field
The utility model is related to composite packaging manufacture field, and particularly one kind adds with anti-fraud functional heat-sealing membrana oralis is easily torn
Work structure.
Background technology
Membrana oralis is sealed as an important part for lid class container package material, sealing function is not only played, with hot-seal
The film increasing commodity that are widely used also assign that sealed membrane is false proof, antitheft, easily tear function while seal request is met.
Existing heat-sealing membrana oralis has heat-seal coating, and heat-seal coating heat is melted, too high or too low for temperature all to influence to seal membrana oralis
Forming Quality, and the temperature detection on sealing membrana oralis is all the operating temperature for detecting firing equipment at present, i.e. indirect detection,
Reliability is slightly poor.
Utility model content
The utility model purpose is that the design is carried in order to overcome the problem of reliability of temperature detection in the prior art is poor
For a kind of new heat-sealing membrana oralis with easy-to-rupture.
In order to realize this purpose, the technical solution of the utility model is as follows：One kind, which has, easily tears anti-fraud functional heat-sealing
Membrana oralis processes structure, includes, heat-seal coating, theca interna, printing film layer and the ventilative film layer set gradually from bottom to up, its
In, the printing film layer is biaxially oriented polyester film, and the thickness of the printing film layer is 12-25 μm, and the theca interna is double
To oriented polyester film, the thickness of the theca interna is 12-25 μm, and the heat-seal coating is ethylene-vinyl acetate copolymer structure
Into hotmelt, the ventilative film layer and the print film interlayer have SMD temperature sensor, the SMD temperature
Temperature value of the sensor to sense heat-sealing membrana oralis.
As a kind of preferred scheme for having and easily tearing anti-fraud functional heat-sealing membrana oralis processing structure, the printing film layer and institute
Inner membrance interlayer is stated by adhesive bonding, described adhesive uses two-component polyurethane adhesive.
As a kind of preferred scheme for having and easily tearing anti-fraud functional heat-sealing membrana oralis processing structure, the SMD temperature is passed
Sensor passes through adhesive bonding with the ventilated membrane interlayer.
As a kind of preferred scheme for having and easily tearing anti-fraud functional heat-sealing membrana oralis processing structure, the SMD temperature is passed
The quantity of sensor is 3, structure distribution triangular in shape.
Compared with prior art, advantage of the present utility model at least that：SMD temperature sensor and heat-seal coating
Apart from extremely short, the heating-up temperature of heat-sealing membrana oralis can be accurately directly detected, it is ensured that the quality of processing technology.Set up ventilated membrane
Layer, it is ensured that hot gas will not outwardly dissipate too quickly, further improve the accuracy of detection of SMD temperature sensor.
Brief description of the drawings
Fig. 1 is the structural representation of an embodiment in the utility model.
Embodiment
The utility model is described in further detail below by specific embodiment combination accompanying drawing.
Fig. 1 is referred to, one kind is shown in the figure with anti-fraud functional heat-sealing membrana oralis is easily torn and processes structure.Include,
Heat-seal coating 1, theca interna 2, printing film layer 3 and the ventilative film layer 4 set gradually from bottom to up, wherein, the printing film layer 3 is
Biaxially oriented polyester film, the thickness of the printing film layer 3 is 12-25 μm, and the theca interna 2 is biaxially oriented polyester film,
The thickness of the theca interna 2 is 12-25 μm, and the heat-seal coating 1 is the hot melt adhesive that ethylene-vinyl acetate copolymer is constituted
Agent, has SMD temperature sensor 5, the SMD temperature sensor 5 is used between the ventilative film layer 4 and the printing film layer 3
To sense the temperature value of heat-sealing membrana oralis.Pass through adhesive bonding, described adhesive between the printing film layer 3 and the theca interna 2
Using two-component polyurethane adhesive.Pass through adhesive bonding between the SMD temperature sensor 5 and the ventilative film layer 4.
The quantity of the SMD temperature sensor 5 is 3, the distribution of structure triangular in shape（Plane）, more regions are covered as best one can.
Specific production method：The printing film layer 3 is printed specific by intaglio printing processing method on the inside of it first
Pattern and character（Such as, anti-fake two-dimension code etc.）, the printing film layer 3 and the theca interna 2 are then passed through into dry type complex method
Composite membrane is made in Compound Machining, and Compound Machining two-component polyurethane adhesive, butt glue-spread is controlled in 2.0-3.0g/ ㎡,
Product after compound, must be through 50 DEG C of curings of * 36 hours.Again SMD TEMP is arranged above the printing film layer 3
Device 5 simultaneously covers film layer 4 of breathing freely（It is not adhesion）.Finally, a number of EVA heat will be coated with the inside of composite membrane using coating machine
Melt adhesive, hotmelt butt painting amount is controlled in 3.5-6.0g/ ㎡, using heat-sealing adhesive heat melt characteristic, is passed through
Control PUR coating weight, which reaches, easily tears effect.During gluing, the moment pays close attention to the temperature of the SMD temperature sensor 5
Change, and appropriate temperature adjustment is done for temperature change（Method of adjustment, not as the protection domain of the application, is this area skill
The known techniques of art personnel）.After making is finished, the ventilative film layer 4 and temperature sensor 5 can be directly torn.
The distance of SMD temperature sensor and heat-seal coating is extremely short, can accurately directly detect adding for heat-sealing membrana oralis
Hot temperature, rather than indirect monitoring, it is ensured that the quality of processing technology.Set up ventilative film layer, it is ensured that hot gas will not be outside too quickly
Boundary dissipates, and further improves the accuracy of detection of SMD temperature sensor.
The heat-sealing membrana oralis with extensive heat sealability is made using heat-seal adhesive heat melt characteristic in the present invention, by controlling heat
Melten gel coating weight, which reaches, easily tears effect.
Only express embodiment of the present utility model above, it describes more specific and in detail, but can not therefore and
It is interpreted as the limitation to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, not
On the premise of departing from the utility model design, various modifications and improvements can be made, these belong to guarantor of the present utility model
Protect scope.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (4)
1. one kind, which has, easily tears anti-fraud functional heat-sealing membrana oralis processing structure, it is characterised in that includes, sets successively from bottom to up
Heat-seal coating, theca interna, printing film layer and the ventilative film layer put, wherein, the printing film layer is biaxially oriented polyester film, institute
The thickness for stating printing film layer is 12-25 μm, and the theca interna is biaxially oriented polyester film, and the thickness of the theca interna is 12-
25 μm, the ventilative film layer has SMD temperature sensor with the print film interlayer, and the SMD temperature sensor is used to
The temperature value of sensing heat-sealing membrana oralis.
2. one kind according to claim 1, which has, easily tears anti-fraud functional heat-sealing membrana oralis processing structure, it is characterised in that institute
Printing film layer is stated with the inner membrance interlayer by adhesive bonding, described adhesive uses two-component polyurethane adhesive.
3. according to claim 1 or 2 a kind of with anti-fraud functional heat-sealing membrana oralis processing structure is easily torn, its feature exists
In the SMD temperature sensor passes through adhesive bonding with the ventilated membrane interlayer.
4. one kind according to claim 1, which has, easily tears anti-fraud functional heat-sealing membrana oralis processing structure, it is characterised in that institute
The quantity for stating SMD temperature sensor is 3, structure distribution triangular in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621308136.XU CN206407358U (en) | 2016-12-01 | 2016-12-01 | One kind, which has, easily tears anti-fraud functional heat-sealing membrana oralis processing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621308136.XU CN206407358U (en) | 2016-12-01 | 2016-12-01 | One kind, which has, easily tears anti-fraud functional heat-sealing membrana oralis processing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206407358U true CN206407358U (en) | 2017-08-15 |
Family
ID=59550383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621308136.XU Expired - Fee Related CN206407358U (en) | 2016-12-01 | 2016-12-01 | One kind, which has, easily tears anti-fraud functional heat-sealing membrana oralis processing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206407358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114572557A (en) * | 2020-11-30 | 2022-06-03 | 内蒙古伊利实业集团股份有限公司 | Sealing film, cup containing sealing film and preparation method of cup |
-
2016
- 2016-12-01 CN CN201621308136.XU patent/CN206407358U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114572557A (en) * | 2020-11-30 | 2022-06-03 | 内蒙古伊利实业集团股份有限公司 | Sealing film, cup containing sealing film and preparation method of cup |
| CN114572557B (en) * | 2020-11-30 | 2024-01-26 | 内蒙古伊利实业集团股份有限公司 | Sealing film, cup containing sealing film and preparation method of sealing film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170815 Termination date: 20171201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |