CN202021877U - High-activity dry yeast packaging composite film - Google Patents
High-activity dry yeast packaging composite film Download PDFInfo
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- CN202021877U CN202021877U CN2011201505081U CN201120150508U CN202021877U CN 202021877 U CN202021877 U CN 202021877U CN 2011201505081 U CN2011201505081 U CN 2011201505081U CN 201120150508 U CN201120150508 U CN 201120150508U CN 202021877 U CN202021877 U CN 202021877U
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Abstract
The utility model discloses a high-activity dry yeast packaging composite film, which comprises four layers, wherein the outer layer is a printed layer, the second outer layer is an aluminum foil barrier layer, the third layer is a polyester film or nylon film, and the innermost layer is a modified polyolefin heat sealing layer; and the layers are adhered through an adhesive. The packaging composite film has the advantages of high composite fastness and low permeability of moisture and oxygen; and completeness of a packaging bag during transportation and a good long-term quality guarantee effect are greatly guaranteed.
Description
Technical field
The utility model relates to a kind of packaging material, particularly relates to a kind of high activity dried yeast packaging composite film.
Background technology
Bread is the staff of life ", the wheat conduct is second largest cereal crops of output in the world, have irreplaceable fundamental position in whole national economy, wear into flour by wheat and can be made into cooked wheaten foods miscellaneous such as bread, biscuit, steamed bun.Along with the quickening of people's rhythm of life, the flour fermentation process of traditional poor efficiency is replaced to add the high activity dried yeast fermentation process gradually, efficient height not only, and the wheaten food mouthfeel of making is good, has satisfied consumer's desire to purchase.In order to cater to the high speed development of flour industry, the amount of the product that high activity dried yeast manufacturer releases and kind also increase thereupon year by year, and the packaged form of high activity dried yeast and material structure requirement are also more and more higher, this just need guarantee that content is difficult for by rational design external packing structure in transportation run-down, and prolong preservation and effect.
The utility model content
The technical problems to be solved in the utility model provides a kind of high activity dried yeast packaging composite film, has compound fastness height, and the advantage that the transmitance of moisture and oxygen is low has guaranteed the intact and long-time preservation and effect in the packaging bag transportation greatly.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of high activity dried yeast packaging composite film, it is characterized in that: comprise four layers, its ectomesoderm is a printed layers, inferior skin is the aluminium foil barrier layer, the 3rd layer is polyester film or nylon membrane, and innermost layer is the improved polyalkene hot sealing layer, the layer with layer between be connected by adhesive.
As preferably, described outer printed layers is Biaxially oriented polypropylene or polyester film or nylon membrane.
As preferably, described innermost layer hot sealing layer is modified poly ethylene film or modification cast polypropylene film.
As preferably, described adhesive is the glutinous agent of AU polyester type of urethane rubber.
A kind of high activity dried yeast packaging composite film of the present utility model adopts four layer materials to be composited, and has guaranteed the intensity of packaging composite film, and compound fastness height, avoids occurring in the transportation broken bag phenomenon; Wherein adopt aluminium foil as barrier layer, improved the shelf-life of content greatly.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the structural representation of a kind of high activity dried yeast packaging composite film of the utility model.
The specific embodiment
As shown in Figure 1, be a kind of high activity dried yeast packaging composite film of the present utility model, described high activity dried yeast packaging composite film is made by four layer materials are compound: outer 1 is printed layers, inferior outer 2 is the aluminium foil barrier layer, the 3rd layer 3 is polyester film or nylon membrane, innermost layer 4 is the improved polyalkene hot sealing layer, the layer with layer between be connected by adhesive.Described outer 1 printed layers is Biaxially oriented polypropylene or polyester film or nylon membrane, and described the 3rd layer 3 is polyester film or nylon membrane, and described innermost layer 4 hot sealing layers are modified poly ethylene film or modification cast polypropylene film, and described adhesive is the glutinous agent of AU polyester type of urethane rubber.
Claims (5)
1. high activity dried yeast packaging composite film, it is characterized in that: comprise four layers, its ectomesoderm (1) is a printed layers, inferior skin (2) is the aluminium foil barrier layer, the 3rd layer (3) are polyester film or nylon membrane, and innermost layer (4) is the improved polyalkene hot sealing layer, the layer with layer between be connected by adhesive.
2. high activity dried yeast packaging composite film according to claim 1 is characterized in that: described skin (1) printed layers is Biaxially oriented polypropylene or polyester film or nylon membrane.
3. high activity dried yeast packaging composite film according to claim 1 is characterized in that: described the 3rd layer (3) are polyester film or nylon membrane.
4. high activity dried yeast packaging composite film according to claim 1 is characterized in that: described innermost layer (4) hot sealing layer is modified poly ethylene film or modification cast polypropylene film.
5. high activity dried yeast packaging composite film according to claim 1 is characterized in that: described adhesive is the glutinous agent of AU polyester type of urethane rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201505081U CN202021877U (en) | 2011-05-12 | 2011-05-12 | High-activity dry yeast packaging composite film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201505081U CN202021877U (en) | 2011-05-12 | 2011-05-12 | High-activity dry yeast packaging composite film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202021877U true CN202021877U (en) | 2011-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201505081U Expired - Lifetime CN202021877U (en) | 2011-05-12 | 2011-05-12 | High-activity dry yeast packaging composite film |
Country Status (1)
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| CN (1) | CN202021877U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072338A (en) * | 2012-10-19 | 2013-05-01 | 大连富利达塑料制品有限公司 | Low migration / no pollution composite high-barrier packaging material |
| CN104228214A (en) * | 2013-12-24 | 2014-12-24 | 刘启 | Medicinal symmetrical cold-forming aluminum-casting plate |
| CN104325743A (en) * | 2014-10-15 | 2015-02-04 | 宜昌宏裕塑业有限责任公司 | Easily stripped composite membrane used for automatic package of active dry yeast and preparation method thereof |
| CN110103526A (en) * | 2019-05-07 | 2019-08-09 | 安徽润辉高分子材料科技有限公司 | A kind of polymer moisture-proof compound material and preparation method thereof |
| CN112009056A (en) * | 2020-08-21 | 2020-12-01 | 河北永新包装有限公司 | Active dry yeast powder composite packaging film and preparation method thereof |
-
2011
- 2011-05-12 CN CN2011201505081U patent/CN202021877U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072338A (en) * | 2012-10-19 | 2013-05-01 | 大连富利达塑料制品有限公司 | Low migration / no pollution composite high-barrier packaging material |
| CN104228214A (en) * | 2013-12-24 | 2014-12-24 | 刘启 | Medicinal symmetrical cold-forming aluminum-casting plate |
| CN104325743A (en) * | 2014-10-15 | 2015-02-04 | 宜昌宏裕塑业有限责任公司 | Easily stripped composite membrane used for automatic package of active dry yeast and preparation method thereof |
| CN104325743B (en) * | 2014-10-15 | 2016-06-01 | 湖北宏裕新型包材股份有限公司 | A kind of automatic packaging composite film easy to peel of active dry yeast and its preparation method |
| CN110103526A (en) * | 2019-05-07 | 2019-08-09 | 安徽润辉高分子材料科技有限公司 | A kind of polymer moisture-proof compound material and preparation method thereof |
| CN112009056A (en) * | 2020-08-21 | 2020-12-01 | 河北永新包装有限公司 | Active dry yeast powder composite packaging film and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111102 |
|
| CX01 | Expiry of patent term |