CN205112574U - Height passes through antibiotic complex film - Google Patents
Height passes through antibiotic complex film Download PDFInfo
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- CN205112574U CN205112574U CN201520853578.1U CN201520853578U CN205112574U CN 205112574 U CN205112574 U CN 205112574U CN 201520853578 U CN201520853578 U CN 201520853578U CN 205112574 U CN205112574 U CN 205112574U
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Abstract
The utility model discloses a height passes through antibiotic complex film, this complex film are equipped with antibiotic layer, isolation layer, bond line, film basic unit and antifog layer from bottom to top in proper order, the thickness of film basic unit is 10 - 20 mu m. The utility model has the advantages of good stability, toughness, the transparency and antifog nature, this complex film has improved the bacterinertness and the transparency of plastic film, effectively suppresses food package bag inlayer and multiplies the bacterium, has guaranteed that the food of being packed is difficult for the shelf life of pertrefaction and deterioration, extension food.
Description
Technical field
The utility model relates to thin film technique field, is specifically related to a kind of high antimicrobial compound film thoroughly.
Background technology
Film has light weight, protection against the tide, mechanical strength are high, good stability of the dimension, and the advantages such as printing performance is good, and transparency is good so be widely used in the field packagings such as food, candy, cigarette, tealeaves, fruit juice, milk and textile, have the laudatory title of " packaging queen ".Along with widely using of plastics, plastic foil progressively replaces traditional made of paper packed, and meanwhile, due to the durability of plastic foil, the application of plastic foil has for fresh-keeping packaging bag, agricultural mulching and bagging etc.These applications can be said all relevant with food, and the quality of plastic foil directly affects the security of food.Current food package film due to fogging degree dark, can not react the original appearance of fresh commodity or food intuitively, illustrative is low, causes consumer cannot see look and the shape of content, is unfavorable for buying.In addition, because package interior air circulation is poor, ambient humidity is large, and easily cause the microbial growth of package interior, by the impact of microorganism, fruits and vegetables very easily rot.Therefore, need badly on the market and there is good transparency, anti-fog properties and have certain bacteria resistance function, meet the film of packaging for foodstuff to the high request of security.
Utility model content
Goal of the invention of the present utility model is: for above-mentioned Problems existing, provides a kind of transparency high, and has the composite membrane of antibacterial functions.
The technical solution adopted in the utility model is such:
A kind of high antimicrobial compound film thoroughly, this composite membrane is provided with antibiotic layer, separation layer, adhesive layer, film basic unit and anti-fog layer from bottom to top successively, and the thickness of described film basic unit is 10-20 μm.
As preferably, described adhesive layer is made up of low density polyethylene (LDPE), and its thickness is 0.1-0.3 μm.
As preferably, described separation layer adopts polypropylene to make, and its thickness is 1-2 μm.
As preferably, described antibiotic layer is titanium dioxide layer, and its thickness is 0.5-2.5 μm.
As preferably, the thickness of described anti-fog layer is 1-1.3 μm.
As preferably, sided corona treatment is all carried out in the two sides of described composite membrane.
In sum, owing to have employed technique scheme, the beneficial effects of the utility model are:
The utility model has good stability, toughness, the transparency and the advantage such as anti-fog properties, this composite membrane improves antibiotic property and the transparency of plastic foil, effective suppression food pack internal layer breed bacteria, ensure that packaged food not easily rots, and extends the shelf-life of food.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is a specific embodiment structural representation of the present utility model;
Mark in figure: 1-antibiotic layer, 2-separation layer, 3-adhesive layer, 4-film basic unit, 5-anti-fog layer.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1, a kind of high antimicrobial compound film thoroughly, this composite membrane is provided with antibiotic layer 1, separation layer 2, adhesive layer 3, film basic unit 4 and anti-fog layer 5 from bottom to top successively, the thickness of described film basic unit 4 is 10-20 μm, and film basic unit 4 is optional from polyethylene film layer, layers of polyvinyl chloride films, polypropylene film, polystyrene rete etc.
Described adhesive layer 3 is made up of low density polyethylene (LDPE), and its thickness is 0.1-0.3 μm; Described separation layer 2 adopts polypropylene to make, and with the addition of antitack agent and slipping agent, and shared by each raw material, mass percent is: polypropylene 97.5-98.5%, antitack agent 0.5-1%, slipping agent 1-1.5%; Wherein, antitack agent is SiO
2, slipping agent is EBS, and the thickness of separation layer is 1-2 μm.
Described antibiotic layer 1 is titanium dioxide layer, and titanium dioxide, under light-catalysed effect, plays the effect killed to the microorganism in composite membrane, and meanwhile, photocatalysis can also organic matter in deteriorating pesticide residue, and the thickness of antibiotic layer is 0.5-2.5 μm.
Described anti-fog layer 5 sprays one deck antifoggant on film top layer, and its thickness is 1-1.3 μm; Sided corona treatment is all carried out in the two sides of described composite membrane.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.
Claims (6)
1. a high antimicrobial compound film, is characterized in that: this composite membrane is provided with antibiotic layer, separation layer, adhesive layer, film basic unit and anti-fog layer from bottom to top successively, and the thickness of described film basic unit is 10-20 μm.
2. a kind of high antimicrobial compound film thoroughly according to claim 1, is characterized in that: described adhesive layer is made up of low density polyethylene (LDPE), and its thickness is 0.1-0.3 μm.
3. a kind of high antimicrobial compound film thoroughly according to claim 1, is characterized in that: described separation layer adopts polypropylene to make, and its thickness is 1-2 μm.
4. a kind of high antimicrobial compound film thoroughly according to claim 1, it is characterized in that: described antibiotic layer is titanium dioxide layer, its thickness is 0.5-2.5 μm.
5. a kind of high antimicrobial compound film thoroughly according to claim 1, is characterized in that: the thickness of described anti-fog layer is 1-1.3 μm.
6. a kind of high antimicrobial compound film thoroughly according to claim 1, is characterized in that: sided corona treatment is all carried out in the two sides of described composite membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520853578.1U CN205112574U (en) | 2015-10-31 | 2015-10-31 | Height passes through antibiotic complex film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520853578.1U CN205112574U (en) | 2015-10-31 | 2015-10-31 | Height passes through antibiotic complex film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205112574U true CN205112574U (en) | 2016-03-30 |
Family
ID=55568215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520853578.1U Active CN205112574U (en) | 2015-10-31 | 2015-10-31 | Height passes through antibiotic complex film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205112574U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105667966A (en) * | 2016-04-19 | 2016-06-15 | 河北领成包装材料科技有限公司 | Fresh food packaging bag |
| CN111543474A (en) * | 2020-05-19 | 2020-08-18 | 吉林大学 | Melon and fruit preservative and preparation method thereof |
-
2015
- 2015-10-31 CN CN201520853578.1U patent/CN205112574U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105667966A (en) * | 2016-04-19 | 2016-06-15 | 河北领成包装材料科技有限公司 | Fresh food packaging bag |
| CN111543474A (en) * | 2020-05-19 | 2020-08-18 | 吉林大学 | Melon and fruit preservative and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |