CN212046280U - Sauce envelope easy to tear - Google Patents
Sauce envelope easy to tear Download PDFInfo
- Publication number
- CN212046280U CN212046280U CN201921897811.0U CN201921897811U CN212046280U CN 212046280 U CN212046280 U CN 212046280U CN 201921897811 U CN201921897811 U CN 201921897811U CN 212046280 U CN212046280 U CN 212046280U
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- layer
- sauce
- easy
- tear
- polyethylene film
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Abstract
The utility model discloses an easily tear sauce diolame, it is including compound printing layer, printing ink layer, tie coat and heat-seal layer in proper order, and the heat-seal layer is polyethylene film and it includes skin, middle level and inlayer, and the middle level is for the polyethylene film that contains calcium powder. The utility model adopts the mode that the polyethylene film with low toughness clamps the polyethylene film containing calcium powder and is compounded to reduce the overall toughness and improve the easy tearing degree; in addition, the bonding layer penetrates through the ink layer and is bonded with the printing layer so as to enhance the composite strength, so that the separation condition between the two films can not occur in the package tearing process of a consumer.
Description
Technical Field
The utility model belongs to food packaging material relates to an easily tear sauce diolame.
Background
Common sauce envelope material in present market usually separates 3 layer structures by ordinary 2 layer structure, high resistant, and high ancestor separates 4 layer structures of anti falling, selects different structures according to the different requirements of every product. These structures ubiquitous a problem, be exactly difficult to tear, the opening is difficult to be opened promptly, tears askew easily, dirty hand, inconvenient basic sauce material scheduling problem, user experience is fairly not good, the urgent need of solving. At present, a linear easy-to-tear film is available in the market, but the cost is quite expensive, and the product with low price is not paid, so that an easy-to-tear sauce packaging film with low cost is urgently needed to replace the existing material.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides easily tear the sauce diolame, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the easy-to-tear sauce envelope comprises a printing layer, an ink layer, a bonding layer and a heat sealing layer which are sequentially compounded, wherein the heat sealing layer is a polyethylene film and comprises an outer layer, a middle layer and an inner layer, and the middle layer is a polyethylene film containing calcium powder.
Preferably, the bonding layer is a high-strength composite glue with small molecular weight, which penetrates through the ink layer and is bonded with the printing layer. The composite strength is enhanced, so that the separation between two films can not occur in the bag tearing process of a consumer.
Preferably, the polyethylene film is a low-toughness film prepared by performing a high expansion ratio film blowing process on easy-tear polyethylene particles. The easy tearing degree is improved.
Preferably, the print layer is a polyamide film having a corona surface corona strength greater than 56 dynes.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model adopts the mode that the polyethylene film with low toughness clamps the polyethylene film containing calcium powder and is compounded to reduce the overall toughness and improve the easy tearing degree; in addition, the bonding layer penetrates through the ink layer and is bonded with the printing layer so as to enhance the composite strength, so that the separation condition between the two films can not occur in the package tearing process of a consumer.
Drawings
Fig. 1 is a layer diagram of the present invention.
Fig. 2 is a schematic structural diagram of the adhesive layer.
In the figure: 1-printing layer, 2-printing ink layer, 3-bonding layer, 4-heat sealing layer, 41-outer layer, 42-middle layer and 42-inner layer.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Examples
The easy-to-tear sauce envelope comprises a printing layer 1, an ink layer 2, a bonding layer 3 and a heat sealing layer 4 which are sequentially compounded, wherein the heat sealing layer 4 is a polyethylene film and comprises an outer layer 41, a middle layer 42 and an inner layer 43, and the middle layer 42 is a polyethylene film containing calcium powder.
Preferably, the adhesive layer 3 is a low molecular weight high strength composite glue, which penetrates through the ink layer 2 and is adhered to the printing layer 1. The composite strength is enhanced, so that the separation between two films can not occur in the bag tearing process of a consumer.
Preferably, the polyethylene film is a low-toughness film prepared by performing a high expansion ratio film blowing process on easy-tear polyethylene particles. The easy tearing degree is improved.
Preferably, the print layer 1 is a polyamide film having a corona surface corona strength greater than 56 dynes.
The specific embodiments are only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiments without inventive contribution as required after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (4)
1. The easy-to-tear sauce envelope is characterized by comprising a printing layer, an ink layer, a bonding layer and a heat sealing layer which are sequentially compounded, wherein the heat sealing layer is a polyethylene film and comprises an outer layer, a middle layer and an inner layer, and the middle layer is a polyethylene film containing calcium powder.
2. The easy-tear sauce envelope according to claim 1, wherein: the bonding layer is high-strength composite glue with small molecular weight, and penetrates through the ink layer to be bonded with the printing layer.
3. The easy-tear sauce envelope according to claim 1, wherein: the polyethylene film is a low-toughness film prepared by adopting easy-tearing polyethylene particles to carry out a high-expansion ratio film blowing process.
4. The easy-tear sauce envelope according to claim 1, wherein: the printing layer is a polyamide film, and the corona intensity of the corona surface of the printing layer is greater than 56 dynes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921897811.0U CN212046280U (en) | 2019-11-06 | 2019-11-06 | Sauce envelope easy to tear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921897811.0U CN212046280U (en) | 2019-11-06 | 2019-11-06 | Sauce envelope easy to tear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212046280U true CN212046280U (en) | 2020-12-01 |
Family
ID=73508601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921897811.0U Active CN212046280U (en) | 2019-11-06 | 2019-11-06 | Sauce envelope easy to tear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212046280U (en) |
-
2019
- 2019-11-06 CN CN201921897811.0U patent/CN212046280U/en active Active
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