CN201712910U - Anti-tearing dessicant packaging film - Google Patents
Anti-tearing dessicant packaging film Download PDFInfo
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- CN201712910U CN201712910U CN2010201058295U CN201020105829U CN201712910U CN 201712910 U CN201712910 U CN 201712910U CN 2010201058295 U CN2010201058295 U CN 2010201058295U CN 201020105829 U CN201020105829 U CN 201020105829U CN 201712910 U CN201712910 U CN 201712910U
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- packaging film
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Abstract
An anti-tearing dessicant packaging film belongs to the technical field of composite packaging materials, an inner layer of the packaging film is a heat sealing CPE layer, characterized in that, a nonwoven cloth layer is provided compositely at the external surface of the heat sealing CPE layer, an outer layer of the packaging film is a poly terephthalic acid oxalic ester alcohol layer, a film spraying resin layer is compositely provided between the poly terephthalic acid oxalic ester alcohol layer and the nonwoven cloth layer, the heat sealing CPE layer and the nonwoven cloth layer are adhesive compounding by a quadrangle cloth glue array, and air holes are provided on the poly terephthalic acid oxalic ester alcohol layer, the film spraying resin layer, the nonwoven cloth layer and the heat sealing CPE layer which are composited. The utility model has advantages that the conceive is novel and unique, the packaging film has good ventilation property, the tearing of the packaging film can be effectively prevented, and the accident caused by splashing content objects into eyes during being eaten for mistake or being tore can be prevented; simultaneously, the outer layer of the packaging film can adopt the PET to replace the paper for surface printing, so that the printing ink can not be directly contacted with foods.
Description
Technical field
The utility model belongs to the compound type field of packaging material, is specifically related to a kind of anti tear desiccant package film.
Background technology
Desiccant, the deoxidant packing film that generally uses in the food fresh keeping generally uses the hole drilling ventilation wrapping paper at present, general structure is that basic paper is provided with the hole membrane layer outward, or the MULTILAYER COMPOSITE layer that outermost layer is a rete with holes is set, direct compound heat-sealing film in the base paper, restricted by structure and production technology, adopt justifying face coating glue bonding between base paper and the heat-sealing film, each composite bed all need be provided with breather hole, comprises adhesive layer, heat-sealing rete.The packaging film tear resistance of this class formation relatively a little less than, be torn easily and meet accident, taking place once that child takes in the packaging bag is edible food, the powder of the inside is spilled in the eyes and makes the injured case of eyes when tearing.
The utility model content
The utility model aims to provide a kind of have good permeability, desiccant package membrane technology scheme that tear strength is high, to overcome problems of the prior art.
Described anti tear desiccant package film, internal layer is heat-sealing CPE layer, it is characterized in that sealing the compound nonwoven layer that is provided with of CPE layer outside face, the packaging film skin is a polyethylene terephthalate alcohol layer, the compound setting drenched the film resin layer between polyethylene terephthalate alcohol layer and the nonwoven layer, gluing compound between heat-sealing CPE layer and the nonwoven layer by quadrangle cloth glue battle array, be equipped with pore on compound polyethylene terephthalate alcohol layer, pouring film resin layer, nonwoven layer, the heat-sealing CPE layer.
Described anti tear desiccant package film is characterized in that the thickness of described polyethylene terephthalate alcohol layer is 12～23 μ m.
Described anti tear desiccant package film is characterized in that described pouring film resin layer thickness is 10-30 μ m.
Described anti tear desiccant package film, the cross sectional shape that it is characterized in that described pore is circular, oval, square or polymorphic structure.
Described anti tear desiccant package film is characterized in that the quadrangle in the described quadrangle cloth glue battle array is square, oblong or rhombus.
Above-mentioned anti tear desiccant package film is novel, unique, has air permeability and good, can prevent effectively that packaging film is torn, and can prevent that the powdery content is splashed into eyes and the accident that meets accident when eating by mistake or tearing; The simultaneously outer PET of employing substitute that paper can carry out surface printing and printing ink not with the food direct contact.
Description of drawings
Fig. 1 is the utility model structural representation;
Among the figure: 1-heat-sealing CPE layer, 2-nonwoven layer, 3-drench film resin layer, 4-polyethylene terephthalate alcohol layer, 5-pore, 6-quadrangle cloth glue battle array.
The specific embodiment
The utility model is described in further detail below in conjunction with Figure of description:
Anti tear desiccant package film, internal layer is heat-sealing CPE layer 1, the compound nonwoven layer 2 that is provided with of heat-sealing CPE layer 1 outside face; Skin is a polyethylene terephthalate alcohol layer 4, and the thickness of this layer is 12～23 μ m, with the alternative paper of polyethylene terephthalate alcohol can carry out surface printing and printing ink not can with the food direct contact; The compound setting drenched film resin layer 3 between polyethylene terephthalate alcohol layer 4 and the nonwoven layer 2, and drenching film resin layer 3 thickness is 10-30 μ m; Gluing compound between heat-sealing CPE layer 1 and the nonwoven layer 2 by quadrangle cloth glue battle array 6, be that glue application is on tetragonal frame, the gluing quadrangle of coating glue constitutes quadrangle cloth glue battle array 6 in direction anyhow with certain spacing arrangement respectively on the frame, described quadrangle can adopt oblong, square or rhombus, both can guarantee to seal the bond strength between CPE layer 1 and the nonwoven layer 2, and can avoid justifying face coating glue again and influence permeability to air; Be equipped with pore 5 on compound polyethylene terephthalate alcohol layer 4, pouring film resin layer 3, nonwoven layer 2, the heat-sealing CPE layer 1, the cross sectional shape of pore 5 can be set to circle, ellipse, square or polymorphic structure as required.
Claims (5)
1. anti tear desiccant package film, internal layer is heat-sealing CPE layer (1), it is characterized in that sealing the compound nonwoven layer (2) that is provided with of CPE layer (1) outside face, the packaging film skin is a polyethylene terephthalate alcohol layer (4), the compound setting drenched film resin layer (3) between polyethylene terephthalate alcohol layer (4) and the nonwoven layer (2), gluing compound between heat-sealing CPE layer (1) and the nonwoven layer (2), compound polyethylene terephthalate alcohol layer (4) by quadrangle cloth glue battle array (6), drench film resin layer (3), nonwoven layer (2), be equipped with pore (5) on the heat-sealing CPE layer (1).
2. anti tear desiccant package film as claimed in claim 1 is characterized in that the thickness of described polyethylene terephthalate alcohol layer (4) is 12～23 μ m.
3. anti tear desiccant package film as claimed in claim 1 is characterized in that described pouring film resin layer (3) thickness is 10-30 μ m.
4. anti tear desiccant package film as claimed in claim 1, the cross sectional shape that it is characterized in that described pore (5) is for circular, oval or square.
5. anti tear desiccant package film as claimed in claim 1 is characterized in that the quadrangle in the described quadrangle cloth glue battle array (6) is square, oblong or rhombus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201058295U CN201712910U (en) | 2010-01-28 | 2010-01-28 | Anti-tearing dessicant packaging film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201058295U CN201712910U (en) | 2010-01-28 | 2010-01-28 | Anti-tearing dessicant packaging film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201712910U true CN201712910U (en) | 2011-01-19 |
Family
ID=43458909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201058295U Expired - Lifetime CN201712910U (en) | 2010-01-28 | 2010-01-28 | Anti-tearing dessicant packaging film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201712910U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717566A (en) * | 2012-07-03 | 2012-10-10 | 太仓高腾复合材料有限公司 | Thermal insulation and cold insulation composite material and manufacturing method and application therefore |
| CN102991859A (en) * | 2012-11-15 | 2013-03-27 | 郑运婷 | Cultural relic wrapping ribbon |
| CN103522690A (en) * | 2012-07-03 | 2014-01-22 | 太仓高腾复合材料有限公司 | Heat insualtion composite material and manufacturing method thereof |
| CN106218160A (en) * | 2016-07-27 | 2016-12-14 | 青岛集威新材料科技有限公司 | A kind of scratch resistance, wear-resisting, ageing-resistant compound film nonwoven cloth material |
| CN107187155A (en) * | 2017-05-10 | 2017-09-22 | 杭州明日软包装有限公司 | A kind of bloom plating aluminum sheet and preparation method thereof |
| CN109648928A (en) * | 2018-12-29 | 2019-04-19 | 杭州顶正包材有限公司 | It is with holes easily to take off film, with holes easily take off film container and manufacturing process |
| CN113103726A (en) * | 2021-05-14 | 2021-07-13 | 佛山市拓威包装材料有限公司 | Breathable film and preparation method and application thereof |
-
2010
- 2010-01-28 CN CN2010201058295U patent/CN201712910U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102717566A (en) * | 2012-07-03 | 2012-10-10 | 太仓高腾复合材料有限公司 | Thermal insulation and cold insulation composite material and manufacturing method and application therefore |
| CN103522690A (en) * | 2012-07-03 | 2014-01-22 | 太仓高腾复合材料有限公司 | Heat insualtion composite material and manufacturing method thereof |
| CN102991859A (en) * | 2012-11-15 | 2013-03-27 | 郑运婷 | Cultural relic wrapping ribbon |
| CN106218160A (en) * | 2016-07-27 | 2016-12-14 | 青岛集威新材料科技有限公司 | A kind of scratch resistance, wear-resisting, ageing-resistant compound film nonwoven cloth material |
| CN107187155A (en) * | 2017-05-10 | 2017-09-22 | 杭州明日软包装有限公司 | A kind of bloom plating aluminum sheet and preparation method thereof |
| CN109648928A (en) * | 2018-12-29 | 2019-04-19 | 杭州顶正包材有限公司 | It is with holes easily to take off film, with holes easily take off film container and manufacturing process |
| CN113103726A (en) * | 2021-05-14 | 2021-07-13 | 佛山市拓威包装材料有限公司 | Breathable film and preparation method and application 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: 20110119 |
|
| CX01 | Expiry of patent term |