CN202608185U - Multifunctional composite packaging film - Google Patents
Multifunctional composite packaging film Download PDFInfo
- Publication number
- CN202608185U CN202608185U CN 201220230068 CN201220230068U CN202608185U CN 202608185 U CN202608185 U CN 202608185U CN 201220230068 CN201220230068 CN 201220230068 CN 201220230068 U CN201220230068 U CN 201220230068U CN 202608185 U CN202608185 U CN 202608185U
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- film
- layer
- composite
- low
- composite membrane
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Abstract
The utility model discloses a multifunctional composite packaging film, which is an integral film with a layered structure, wherein a middle layer is a composite film layer, a low-temperature heat-sealable layer and an adhesive-free composite layer are respectively arranged above and below the composite film layer, and the three layers are heat-sealed through heating and pressurization to form the integral film. The multifunctional composite packaging film has the advantages of low cost, simplicity in operation and high feasibility.
Description
Technical field
The utility model relates to printing packaging and packaging for foodstuff field, particularly a kind of multifunctional packaging composite membrane that is used for printing packaging.
Background technology
Current, printing packaging enterprise mainly adopts dual mode when the client has anti-theft and waterproof, transparent directly perceived etc. the requirement to the packing of product solving: 1. printing surface coating plastics-absorbing oil seals the heat-sealing of plastic uptake shell again; 2. the two color card of plastic uptake shell folder printing high temperature heat-sealing.
The shortcoming that printing surface coating plastics-absorbing oil seals plastic uptake shell heat-sealing existence again is following:
1. not environmental protection: smell is big, harmful in the coating plastics-absorbing oil process;
2. non-anti-theft: the color card of printing is a paper, destroys the packing of product easily, takes out product;
3. non-watertight: as in hot and humid environment, to be prone to water inlet;
4. environmental requirement is high: temperature in the coating plastics-absorbing oil process, humidity are higher a little, and the sticking flower of printing surface phenomenon will take place;
5. unstable properties: do not guarantee every batch of plastic uptake effect behind the printed matter coating plastics-absorbing oil, test earlier;
6. the term of validity is short: printed matter generally must use up in 3 months behind the coating plastics-absorbing oil, otherwise can lose the heat-sealing effect;
7. suitable material is few: only to behind the less several kinds of low-grade grey board coating plastics-absorbing oils heat-sealing effect being arranged;
8. pack of low grade: product is difficult to reach the heat-sealing effect when having higher packing instructions to adopt high-grade paper or plastic sheet;
The color card of two plastic uptake shells folder printing elevated temperature heat seal up for safekeeping shortcoming be:
1. cost is high:
⑴ must adopt thicker plastic sheet and the color card of therebetween printing for reaching higher stiffness, and material cost is high;
⑵ plastic uptake shell carries out with the color card of printing at twice, and production link is many, and production cost is high;
⑶ plastic uptake shell heat sealed package product sequence is many, and the recruitment cost is high;
2. not attractive in appearance:
⑴ can't print on the plastic uptake shell, and the color card of two plastic uptake shell folders printing is reflective, influences sense organ;
⑵ plastic uptake shell heat-sealing temperature is high, the fragile distortion of the packing of product;
3. efficient is low: will press from both sides the color card of printing in the middle of two plastic uptake shells, packaging process is many;
4. energy consumption is big: necessary high temperature during the heat-sealing of plastic uptake shell, and power consumption is big;
5. defect ware is many: because high temperature heat-sealing plastic uptake shell temperature is very high, and the fragile distortion of the packing of product.
The utility model content
The utility model technical problem to be solved is that the multifunctional packaging that a kind of cost is low, operation is simple composite membrane will be provided.
In order to solve above technical problem; The utility model provides a kind of multifunctional packaging composite membrane; This composite membrane is the one film of layer structure; The intermediate layer is the THIN COMPOSITE rete, and the upper and lower layer of THIN COMPOSITE rete is respectively low-temperature heat seal and no glue composite bed, and these three layers seal through heating and pressurizing and to be integrally formed film.
Described THIN COMPOSITE rete is any one in polyethylene film PE layer, polypropylene film BOPP layer, polyester film pet layer, the nylon film BOPA layer, or two or more combination in any.
Said low-temperature heat seal is a modified resin with no glue composite bed.
Said modified resin be second rare-vinyl acetate copolymer eva or for polyamide PA or for expoxy propane PO or for thermoplastic polyurethane elastomer or for polyester PES.
The utility model has the advantages that:
1. process equipment is few, invests low;
2. simplified working procedures is simple to operate, efficient quick;
3. cost is low, and defect rate is low, less wastage;
4. environmental protection: adopt the food level resin product, environmental protection, harmless;
5. clean pollution-free: as not use glue in the recombination process, can any pollution not arranged to printing surface and environment;
6. do not have glue composite bed, low-temperature heat seal, THIN COMPOSITE rete and become one, increased the intensity of material;
Can according to the function needs be one deck or two-layer more than the combination in any of various films;
8. function is many: have simultaneously that no glue is compound, low-temperature heat-sealing, water-proof anti-theft, resistance oxygen are heat insulation, antiultraviolet, and the multiple function of traditional overlay film.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Label declaration among the figure
1-THIN COMPOSITE rete; 2-no glue composite bed;
3-low-temperature heat seal.
The specific embodiment
See also shown in the accompanying drawing, the utility model is done further to describe.
As shown in Figure 1; The utility model provides a kind of multifunctional packaging composite membrane; This composite membrane is the one film of layer structure; The intermediate layer is a THIN COMPOSITE rete 1, and the upper and lower layer of THIN COMPOSITE rete 1 is respectively low-temperature heat seal 3 and no glue composite bed 2, and these three layers seal through heating and pressurizing and to be integrally formed film.
Described THIN COMPOSITE rete 1 is any one in polyethylene film PE layer, polypropylene film BOPP layer, polyester film pet layer, the nylon film BOPA layer, or two or more combination in any.
Said low-temperature heat seal 3 is a modified resin with no glue composite bed 2.
Said modified resin be second rare-vinyl acetate copolymer eva or for polyamide PA or for expoxy propane PO or for thermoplastic polyurethane elastomer or for polyester PES.
No glue composite bed 2 adopts different resin materials with low-temperature heat seal 3 according to the operating temperature demand, and the operating temperature of no glue composite bed 2 is a little less than the operating temperature of low-temperature heat seal 3.
Low-temperature heat seal 3 can adopt light, mute light sensation to see the material of effect as required.
The utility model multifunctional packaging composite membrane adopts coating or pouring film or multi-layer co-extruded mode to produce through heating and pressurizing.
Claims (4)
1. multifunctional packaging composite membrane; It is characterized in that: this composite membrane is the one film of layer structure; The intermediate layer is the THIN COMPOSITE rete, and the upper and lower layer of THIN COMPOSITE rete is respectively low-temperature heat seal and no glue composite bed, and these three layers seal through heating and pressurizing and to be integrally formed film.
2. multifunctional packaging composite membrane according to claim 1 is characterized in that: described THIN COMPOSITE rete is any one in film layer, layer of polypropylene foil, laminated polyester film, the polyamide laminate film, or two or more combination in any.
3. multifunctional packaging composite membrane according to claim 1 is characterized in that: said low-temperature heat seal is a modified resin with no glue composite bed.
4. multifunctional packaging composite membrane according to claim 3 is characterized in that: said modified resin be second rare-acetate ethylene copolymer or for polyamide or for expoxy propane or for TPUE or for polyester.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220230068 CN202608185U (en) | 2012-05-22 | 2012-05-22 | Multifunctional composite packaging film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220230068 CN202608185U (en) | 2012-05-22 | 2012-05-22 | Multifunctional composite packaging film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202608185U true CN202608185U (en) | 2012-12-19 |
Family
ID=47341916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220230068 Expired - Fee Related CN202608185U (en) | 2012-05-22 | 2012-05-22 | Multifunctional composite packaging film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202608185U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105437689A (en) * | 2015-04-17 | 2016-03-30 | 湖南工业大学 | High-impact and high-barrier antibacterial composite packaging film |
| CN110966167A (en) * | 2019-12-25 | 2020-04-07 | 重庆大学 | Piezoelectric micropump |
-
2012
- 2012-05-22 CN CN 201220230068 patent/CN202608185U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105437689A (en) * | 2015-04-17 | 2016-03-30 | 湖南工业大学 | High-impact and high-barrier antibacterial composite packaging film |
| CN110966167A (en) * | 2019-12-25 | 2020-04-07 | 重庆大学 | Piezoelectric micropump |
| CN110966167B (en) * | 2019-12-25 | 2022-05-31 | 重庆大学 | Piezoelectric micropump |
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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: 20121219 Termination date: 20150522 |
|
| EXPY | Termination of patent right or utility model |