CN202782057U - Packaging film capable of being directly heated - Google Patents
Packaging film capable of being directly heated Download PDFInfo
- Publication number
- CN202782057U CN202782057U CN 201220428882 CN201220428882U CN202782057U CN 202782057 U CN202782057 U CN 202782057U CN 201220428882 CN201220428882 CN 201220428882 CN 201220428882 U CN201220428882 U CN 201220428882U CN 202782057 U CN202782057 U CN 202782057U
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- China
- Prior art keywords
- packaging film
- directly heated
- layer
- directly used
- heating
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- Expired - Fee Related
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Abstract
The utility model discloses a packaging film capable of being directly heated. The packaging film is characterized in that the packaging film adopts a multilayer coextrusion film structure, and the multilayer coextrusion film structure is formed by a plurality of polyester layers which are bonded together through bonding layers. The packaging film capable of being directly heated has the benefit that the packaging film has excellent heat-resistant performance, so as to be directly heated.
Description
Technical field
The utility model relates to the packaging material application technology, particularly a kind of packaging film that is directly used in heating.
Background technology
Development along with society, people's rhythm of life is more and more faster, therefore people are increasing for the packaged food demand of instant, yet traditional packaging film does not have heat-resisting performance, running into high temperature will sex change, can't directly heat, this just just heats inconvenience very so that people must tear packaging bag to packaged food.
Summary of the invention
The purpose of this utility model is in order to address the above problem, to have designed a kind of packaging film that is directly used in heating.
Realize that the above-mentioned purpose the technical solution of the utility model is, a kind of packaging film that is directly used in heating is characterized in that, this packaging film is to be pasted together the multi-layer co-extruded membrane structure that forms by adhesive layer by the multi-layered polyester layer.
Described adhesive layer is coated on polyester layer by the polyethylene binder resin and forms.
The number of plies of described polyester layer is at least three layers.
Utilize the packaging film of the be directly used in heating of the technical solution of the utility model making, adopt multi-layer co-extruded structure, have extremely strong tear-resistant, shock resistance; Heat resistance is fabulous, can work under the hot environments that surpass 120 degree, so the user can need not out packaged food bag and directly put into firing equipment and heat, and uses very convenient.
Description of drawings
Fig. 1 is the structural representation that is directly used in the packaging film of heating described in the utility model;
Among the figure, 1, polyester layer; 2, adhesive layer.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is specifically described, the structural representation that is directly used in the packaging film of heating described in the utility model such as Fig. 1, as shown in the figure, a kind of packaging film that is directly used in heating, it is characterized in that this packaging film is to be pasted together the multi-layer co-extruded membrane structure that forms by adhesive layer 2 by multi-layered polyester layer 1.Wherein, described adhesive layer is coated on polyester layer by the polyethylene binder resin and forms; The number of plies of described polyester layer is at least three layers.
The characteristics of the technical program are that the multi-layered polyester layer is pasted together by adhesive layer, form multi-layer co-extruded membrane structure, and the number of plies of polyester layer must more than three layers, can effectively guarantee the toughness of packaging film, the situation that can not tear or rupture like this.This packaging film has extremely strong heat resistance, and the upper limit temperature of heat tolerance can reach more than 120 degree, so the food of packing with this packaging film, need not out bag, directly can be used for post bake, the user only needs directly to put into the micro-wave oven heating with the packaged food of packaging film and gets final product convenience very.
Technique scheme has only embodied the optimal technical scheme of technical solutions of the utility model; some changes that those skilled in the art may make some part have wherein all embodied principle of the present utility model, belong within the protection domain of the present utility model.
Claims (3)
1. the packaging film that can be directly used in heating is characterized in that, this packaging film is to be pasted together the multi-layer co-extruded membrane structure that forms by adhesive layer (2) by multi-layered polyester layer (1).
2. the packaging film that is directly used in heating according to claim 1 is characterized in that, described adhesive layer is coated on polyester layer by the polyethylene binder resin and forms.
3. the packaging film that is directly used in heating according to claim 1 is characterized in that, the number of plies of described polyester layer is at least three layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220428882 CN202782057U (en) | 2012-08-28 | 2012-08-28 | Packaging film capable of being directly heated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220428882 CN202782057U (en) | 2012-08-28 | 2012-08-28 | Packaging film capable of being directly heated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202782057U true CN202782057U (en) | 2013-03-13 |
Family
ID=47809384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220428882 Expired - Fee Related CN202782057U (en) | 2012-08-28 | 2012-08-28 | Packaging film capable of being directly heated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202782057U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105265557A (en) * | 2014-07-25 | 2016-01-27 | 天津剑纳沃特塑化科技有限公司 | High-separation low-temperature sausage casing membrane |
| CN105269909A (en) * | 2014-07-25 | 2016-01-27 | 天津亨和塑机科技有限公司 | Ripple-eliminating packaging film |
-
2012
- 2012-08-28 CN CN 201220428882 patent/CN202782057U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105265557A (en) * | 2014-07-25 | 2016-01-27 | 天津剑纳沃特塑化科技有限公司 | High-separation low-temperature sausage casing membrane |
| CN105269909A (en) * | 2014-07-25 | 2016-01-27 | 天津亨和塑机科技有限公司 | Ripple-eliminating packaging film |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20190828 |