CN203945765U - The sliding shrinkable film of POF heat for a kind of packing - Google Patents
The sliding shrinkable film of POF heat for a kind of packing Download PDFInfo
- Publication number
- CN203945765U CN203945765U CN201420228785.3U CN201420228785U CN203945765U CN 203945765 U CN203945765 U CN 203945765U CN 201420228785 U CN201420228785 U CN 201420228785U CN 203945765 U CN203945765 U CN 203945765U
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- film
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- ternary polymerization
- polymerization propylene
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Abstract
The utility model relates to field of packaging material, be particularly related to the sliding shrinkable film of POF heat for a kind of packing, it is comprised of two-layer ternary polymerization propylene film and three layers of linear low-density polyethylene film, three layers of linear low-density polyethylene film are arranged between two-layer ternary polymerization propylene film, in two-layer ternary polymerization propylene film, are all equipped with hot lubrication prescription layer; Two-layer ternary polymerization propylene film and three layers of linear low-density polyethylene film form by extrusion cladding.When using the utility model, owing to being equipped with hot lubrication prescription layer in ternary polymerization propylene film, greatly improve the sliding effect of heat of film, ternary polymerization propylene film has good heat-shrinkable; Centre accompanies three layers of linear low-density polyethylene film, and it is the sliding heat shrink films packaging material of a kind of novel POF heat for the film after compound, is with a wide range of applications and high market popularization value.
Description
Technical field
The utility model relates to field of packaging material, particularly the sliding shrinkable film of POF heat for a kind of packing.
Background technology
Shrink film is mainly used in sale and the transportation of various products, and its Main Function is firmly, hides and protection product.Shrink film must have higher paracentesis resistance, good shrinkage and certain shrinkage stress.
In producing the process of shrink film, often can run into: when product high-speed packaging or product have just been produced, the temperature on shrink film surface is higher, and needs again to case immediately, has very large viscosity between shrink film, so just seriously hinder set smoothly and case.Therefore be necessary the structure of existing shrinkable film to carry out technological innovation further.
Summary of the invention
The purpose of this utility model is for the defect of prior art and deficiency, providing a kind of can solve when product high-speed packaging, or product is just produced, the temperature on product temperature and shrink film surface is higher, need to case immediately, shrink film has very large viscosity each other, hinders the sliding shrinkable film of POF heat for a kind of packing of set vanning smoothly.
For achieving the above object, the technical solution adopted in the utility model is:
The sliding shrinkable film of POF heat for a kind of packing described in the utility model, it is comprised of two-layer ternary polymerization propylene film and three layers of linear low-density polyethylene film, three layers of linear low-density polyethylene film are arranged between two-layer ternary polymerization propylene film, in two-layer ternary polymerization propylene film, are all equipped with hot lubrication prescription layer; Two-layer ternary polymerization propylene film and three layers of linear low-density polyethylene film form by extrusion cladding.
Adopt after said structure, the utility model beneficial effect is: when using the utility model, owing to being equipped with hot lubrication prescription layer in ternary polymerization propylene film, greatly improve the sliding effect of heat of film, ternary polymerization propylene film has good heat-shrinkable; Centre accompanies three layers of linear low-density polyethylene film, and it is the sliding heat shrink films packaging material of a kind of novel POF heat for the film after compound, is with a wide range of applications and high market popularization value.The utlity model has simple in structurely, arrange rationally, the advantage such as cost of manufacture is low.
Accompanying drawing explanation
Fig. 1 is the part section enlarged drawing of the sliding shrink film of POF heat for packing;
Description of reference numerals:
1, ternary polymerization propylene film; 2, linear low-density polyethylene film.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, the sliding shrinkable film of POF heat for a kind of packing described in the utility model, it is comprised of two-layer ternary polymerization propylene film 1 and three layers of linear low-density polyethylene film 2, three layers of linear low-density polyethylene film 2 are arranged between two-layer ternary polymerization propylene film 1, in two-layer ternary polymerization propylene film 1, are all equipped with hot lubrication prescription layer; Hot lubrication prescription layer refers to that containing the sliding ternary polypropylene film of heat adds the sliding masterbatch of heat to be made in process of production.Two-layer ternary polymerization propylene film 1 and three layers of linear low-density polyethylene film 2 form by extrusion cladding.
When using the utility model, owing to being equipped with hot lubrication prescription layer in ternary polymerization propylene film, greatly improve the sliding effect of heat of film, ternary polymerization propylene film has good heat-shrinkable; Centre accompanies three layers of linear low-density polyethylene film, and it is the sliding heat shrink films packaging material of a kind of novel POF heat for the film after compound, is with a wide range of applications and high market popularization value.In addition, this is simple in structure, reasonable in design, low cost of manufacture.
The above is only better embodiment of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.
Claims (1)
1. a packing is slided shrinkable film by POF heat, it is characterized in that: it is comprised of two-layer ternary polymerization propylene film (1) and three layers of linear low-density polyethylene film (2), three layers of linear low-density polyethylene film (2) are arranged between two-layer ternary polymerization propylene film (1), are all equipped with hot lubrication prescription layer in two-layer ternary polymerization propylene film (1); Two-layer ternary polymerization propylene film (1) and three layers of linear low-density polyethylene film (2) form by extrusion cladding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420228785.3U CN203945765U (en) | 2014-05-06 | 2014-05-06 | The sliding shrinkable film of POF heat for a kind of packing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420228785.3U CN203945765U (en) | 2014-05-06 | 2014-05-06 | The sliding shrinkable film of POF heat for a kind of packing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203945765U true CN203945765U (en) | 2014-11-19 |
Family
ID=51887823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420228785.3U Expired - Fee Related CN203945765U (en) | 2014-05-06 | 2014-05-06 | The sliding shrinkable film of POF heat for a kind of packing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203945765U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105584179A (en) * | 2016-01-12 | 2016-05-18 | 东莞市华宇包装有限公司 | Low-temperature shrink film and preparation method thereof |
| CN105644095A (en) * | 2016-01-12 | 2016-06-08 | 东莞市华宇包装有限公司 | Hot-running film and preparation method thereof |
| CN107759835A (en) * | 2016-08-17 | 2018-03-06 | 张德发 | A kind of environment-friendly type shrink film of high flexibility |
| CN109159519A (en) * | 2018-09-11 | 2019-01-08 | 嘉兴鹏翔包装材料有限公司 | A kind of high sealing-strength bidirection stretching polyolefine heat-shrinkable film |
-
2014
- 2014-05-06 CN CN201420228785.3U patent/CN203945765U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105584179A (en) * | 2016-01-12 | 2016-05-18 | 东莞市华宇包装有限公司 | Low-temperature shrink film and preparation method thereof |
| CN105644095A (en) * | 2016-01-12 | 2016-06-08 | 东莞市华宇包装有限公司 | Hot-running film and preparation method thereof |
| CN107759835A (en) * | 2016-08-17 | 2018-03-06 | 张德发 | A kind of environment-friendly type shrink film of high flexibility |
| CN109159519A (en) * | 2018-09-11 | 2019-01-08 | 嘉兴鹏翔包装材料有限公司 | A kind of high sealing-strength bidirection stretching polyolefine heat-shrinkable 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 |
Granted publication date: 20141119 Termination date: 20200506 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |