CN204936348U - A kind of high barrier aluminum-plating nylon composite package film - Google Patents
A kind of high barrier aluminum-plating nylon composite package film Download PDFInfo
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- CN204936348U CN204936348U CN201520676061.XU CN201520676061U CN204936348U CN 204936348 U CN204936348 U CN 204936348U CN 201520676061 U CN201520676061 U CN 201520676061U CN 204936348 U CN204936348 U CN 204936348U
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Abstract
A kind of high barrier aluminum-plating nylon composite package film, this packaging film is made up of hot sealing layer, barrier layer and printed layers from the inside to the outside successively, is closed between layers by bi-component polyurethane adhesive laminating; Hot sealing layer to be thickness the be film layer of 65-85 microns; Barrier layer to be thickness the be nylon rete of aluminizing of 10-20 microns; Printed layers to be thickness be bidirectional stretching polypropylene film layer or the laminated polyester film of 15-20 microns.A kind of high barrier aluminum-plating nylon composite package film that the utility model provides, the problem of barrier property difference can be solved, possesses high obstructing performance, especially the barrier property of gas is given prominence to, material excellent combination property, there is cold-resistant, puncture-resistant, resistance to drop performance good, be applicable to very much food and vacuumize packaging.
Description
Technical field
The utility model relates to field of packaging material, especially a kind of high barrier aluminum-plating nylon composite package film.
Background technology
Aluminizer is, by vacuum aluminium plating process, high-purity is flashed to gaseous state at aluminium wire under high temperature (1100 ~ 1200 DEG C), and plastic sheeting is through vacuum evaporation room afterwards, the film of the bright metal color that the aluminium deposited atom of gaseous state is formed to Plastic film surface.Because it had both had the characteristic of plastic sheeting, having again the characteristic of metal, is that a kind of cheapness is attractive in appearance, function admirable, practical packaging material.The maximum metallized film of current application mainly contains polyester aluminizer (VMPET) and CPP aluminizer (VMCPP).The effect that film surface is aluminized is shading, resisting ultraviolet radiation, both the shelf-life of content had been extended, turn improve the brightness of film, instead of aluminium foil to a certain extent, also there is inexpensive, attractive in appearance and good barrier property, therefore, the application of aluminizer in composite packaging is very extensive, be mainly used in that biscuit etc. is dry at present, dilated food packaging and some medicine, cosmetics external packing on.
Composite package film is the lamination composite that multiple thin-film material is formed through certain technique, and due to aluminizer and layers of material performance complement, cooperative effect, therefore, excellent combination property, is widely used in packaging for foodstuff.The most commonly in existing aluminized complex film mostly be three-decker BOPP/VMPET/PE, namely biaxially oriented polypropylene film (BOPP) is followed successively by from top to bottom, to aluminize biaxial stretching polyester rete (VMPET) and polyethylene film layer (PE), but there are three large defects in this BOPP/VMPET/PE packaging film material:
(1) puncture-resistant poor performance, environmental resistance is poor, easily breaks;
(2) barrier property, particularly oxygen barrier property is poor;
(3) toughness of material is inadequate, material deflection is high, is unfavorable for vacuumizing packaging, even easy embrittlement in low temperature environment.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of high barrier aluminum-plating nylon composite package film, the problem of barrier property difference can be solved, possesses high obstructing performance, especially the barrier property of gas is given prominence to, material excellent combination property, there is cold-resistant, puncture-resistant, resistance to drop performance good, be applicable to very much food and vacuumize packaging.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of high barrier aluminum-plating nylon composite package film,
This packaging film is made up of hot sealing layer, barrier layer and printed layers from the inside to the outside successively, is closed between layers by bi-component polyurethane adhesive laminating;
Hot sealing layer to be thickness the be film layer of 65-85 microns;
Barrier layer to be thickness the be nylon rete of aluminizing of 10-20 microns;
Printed layers to be thickness be bidirectional stretching polypropylene film layer or the laminated polyester film of 15-20 microns.
Barrier layer is the nylon rete of aluminizing that nylon-6 makes of aluminizing.
Hot sealing layer thickness is 75 microns.
Barrier layer thickness is 15 microns.
Printed layers thickness is 18 microns.
A kind of high barrier aluminum-plating nylon composite package film that the utility model provides, utilize thickness be the nylon rete of aluminizing of 10-20 microns as barrier layer, barrier property is excellent, especially has outstanding performance to the barrier property of the gas such as oxygen and carbon dioxide; Can keep high strength and toughness in very wide temperature range, cold tolerance is better; Anti needling can be good, vacuumizes performance in packaging give prominence at sharp corners content; Excellent comprehensive mechanical property, can meet 10kg heavy wrapping.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As in Fig. 1, a kind of high barrier aluminum-plating nylon composite package film,
This packaging film is made up of hot sealing layer 3, barrier layer 2 and printed layers 1 from the inside to the outside successively, is closed between layers by bi-component polyurethane adhesive laminating;
Hot sealing layer 3 for thickness be the film layer of 65-85 microns;
Barrier layer 2 for thickness be the nylon rete of aluminizing of 10-20 microns;
Printed layers 1 for thickness be bidirectional stretching polypropylene film layer or the laminated polyester film of 15-20 microns.
The nylon rete of aluminizing that barrier layer 2 is made for nylon-6 of aluminizing.
Hot sealing layer 3 thickness is preferably 75 microns.
Barrier layer 2 thickness is preferably 15 microns.
Printed layers 1 thickness is preferably 18 microns.
Printed layers 1 completes colored picture and text printing by intaglio press, the polyethylene alkene film of hot sealing layer 3 is through blow molding, possesses high obstructing performance, especially the barrier property of gas is given prominence to, material excellent combination property, there is cold-resistant, puncture-resistant, resistance to drop performance good, be applicable to very much food and vacuumize packaging.
Claims (5)
1. a high barrier aluminum-plating nylon composite package film, is characterized in that:
This packaging film is made up of hot sealing layer (3), barrier layer (2) and printed layers (1) from the inside to the outside successively, is closed between layers by bi-component polyurethane adhesive laminating;
Hot sealing layer (3) for thickness be the film layer of 65-85 microns;
Barrier layer (2) for thickness be the nylon rete of aluminizing of 10-20 microns;
Printed layers (1) for thickness be bidirectional stretching polypropylene film layer or the laminated polyester film of 15-20 microns.
2. a kind of high barrier aluminum-plating nylon composite package film according to claim 1, is characterized in that: the nylon rete of aluminizing that barrier layer (2) is made for nylon-6 of aluminizing.
3. a kind of high barrier aluminum-plating nylon composite package film according to claim 1, is characterized in that: hot sealing layer (3) thickness is 75 microns.
4. a kind of high barrier aluminum-plating nylon composite package film according to claim 1, is characterized in that: barrier layer (2) thickness is 15 microns.
5. a kind of high barrier aluminum-plating nylon composite package film according to claim 1, is characterized in that: printed layers (1) thickness is 18 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520676061.XU CN204936348U (en) | 2015-09-02 | 2015-09-02 | A kind of high barrier aluminum-plating nylon composite package film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520676061.XU CN204936348U (en) | 2015-09-02 | 2015-09-02 | A kind of high barrier aluminum-plating nylon composite package film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204936348U true CN204936348U (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520676061.XU Active CN204936348U (en) | 2015-09-02 | 2015-09-02 | A kind of high barrier aluminum-plating nylon composite package film |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106626638A (en) * | 2016-12-07 | 2017-05-10 | 滁州瑞林包装材料有限公司 | Composite film for medicine package |
| CN107804039A (en) * | 2017-10-30 | 2018-03-16 | 云南昆岭薄膜工业有限公司 | One kind, which is aluminized, prints cigarette composite package film and preparation method thereof |
| CN109016910A (en) * | 2018-07-02 | 2018-12-18 | 青岛嘉泽包装有限公司 | A kind of aluminizer printed form bracing wire and its production technology |
| CN111531999A (en) * | 2020-05-26 | 2020-08-14 | 故城县万辉包装科技有限公司 | Packaging material for hydrogen-rich water and preparation method thereof |
| CN112519368A (en) * | 2020-11-30 | 2021-03-19 | 重庆鼎盛印务股份有限公司 | Composite bag for food packaging and production process thereof |
| CN115216750A (en) * | 2022-07-28 | 2022-10-21 | 河南华福包装科技有限公司 | Silicon oxide high-barrier film, temperature-change high-barrier packaging material and preparation process thereof |
-
2015
- 2015-09-02 CN CN201520676061.XU patent/CN204936348U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106626638A (en) * | 2016-12-07 | 2017-05-10 | 滁州瑞林包装材料有限公司 | Composite film for medicine package |
| CN107804039A (en) * | 2017-10-30 | 2018-03-16 | 云南昆岭薄膜工业有限公司 | One kind, which is aluminized, prints cigarette composite package film and preparation method thereof |
| CN109016910A (en) * | 2018-07-02 | 2018-12-18 | 青岛嘉泽包装有限公司 | A kind of aluminizer printed form bracing wire and its production technology |
| CN109016910B (en) * | 2018-07-02 | 2024-02-06 | 青岛嘉泽包装有限公司 | Aluminizer printing type stay wire |
| CN111531999A (en) * | 2020-05-26 | 2020-08-14 | 故城县万辉包装科技有限公司 | Packaging material for hydrogen-rich water and preparation method thereof |
| CN112519368A (en) * | 2020-11-30 | 2021-03-19 | 重庆鼎盛印务股份有限公司 | Composite bag for food packaging and production process thereof |
| CN115216750A (en) * | 2022-07-28 | 2022-10-21 | 河南华福包装科技有限公司 | Silicon oxide high-barrier film, temperature-change high-barrier packaging material and preparation process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" | ||
| CP03 | "change of name, title or address" |
Address after: No.1, Juxiang Avenue, yaqueling Town, Yiling District, Yichang City, Hubei Province Patentee after: HUBEI HONGYU NEW PACKAGING MATERIALS Co.,Ltd. Address before: 443113, No. two, 188 Ring Road, crow crow Town, Yiling District, Hubei, Yichang Patentee before: YICHANG HONGYU PLASTIC Co.,Ltd. |