CN103144365A - Composite material and packaging body - Google Patents
Composite material and packaging body Download PDFInfo
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- CN103144365A CN103144365A CN2013100778808A CN201310077880A CN103144365A CN 103144365 A CN103144365 A CN 103144365A CN 2013100778808 A CN2013100778808 A CN 2013100778808A CN 201310077880 A CN201310077880 A CN 201310077880A CN 103144365 A CN103144365 A CN 103144365A
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- surface layer
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- hygroscopic material
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Abstract
The invention relates to a composite material. The composite material comprises a base layer, a surface layer and moisture absorption materials, wherein the surface layer is bonded with the base layer; hollows are formed in at least one surface in one surface, adjacent to the surface layer, of the base layer and one surface, adjacent to the base layer, of the surface layer, and the moisture absorption materials are arranged in the hollows; the surface layer is made of porous air-permeability materials, and the aperture of the surface layer is smaller than the particle diameters of the moisture absorption materials; and the surface layer is made of paper materials for packaging. The invention further provides a packaging body made of the composite material. As the packaging body has a function of absorbing moisture in packaged goods, an additional water absorbing material bag does not need to be added when the goods are packaged, so that the packaging space is reasonably utilized, and the packaging material is saved.
Description
Technical field
The invention belongs to material and packaging field, be specifically related to a kind of for packing have moisture absorption go damp demand article package body and make the composite of this package body.
Background technology
A lot of article need to be kept at dry environment, prevent that article from becoming tide, rotten.At present the general means that drier or absorbent material are placed in package body together with these article that adopt achieve the above object.
Conventional absorbent material is configured to packed form, also namely adopts packaging bag that the material of special materials makes with the absorbent material sealing in the inner.Absorbent material after sealing is placed in package body again, absorbs the moisture content of packaged article, also can absorb the central moisture of packing vivo environment simultaneously, thus the effect of playing protection against the tide, drying.
Above-mentioned absorbent material packaging bag is positioned in the package body of article, can take the packaging space of article.And, when packaged article are food, for preventing eating by mistake, need to use printing ink printing outside the absorbent material packaging bag; In addition, the absorbent material packaging bag enclosing adopts PUR.Printing ink and PUR all can cause to the article in package body pollution to a certain degree.
Summary of the invention
For the above-mentioned weak point that existing absorbent material arranges, the invention provides a kind of composite of hygroscopic material and package body of being made by composite of comprising.
A kind of composite, comprise basic unit, the surface layer of being combined with basic unit, and hygroscopic material, in a surface of surface of the contiguous surface layer of basic unit and surface layer contiguous basic unit, at least one surface is provided with depression, described hygroscopic material is placed in this depression, surface layer is made by the porous breathable material, and the aperture of surface layer is less than the particle diameter of hygroscopic material, and basic unit is made by the package paper material.
A kind of package body, being used for packing needs moisture absorption to remove the article of tide, this package body is made by composite, this composite comprises basic unit, the surface layer of being combined with basic unit, and hygroscopic material, in a surface of surface of the contiguous surface layer of basic unit and surface layer contiguous basic unit, at least one surface is provided with depression, described hygroscopic material is placed in this depression, surface layer is made by the porous breathable material, and the aperture of surface layer is less than the particle diameter of hygroscopic material, basic unit is made by the package paper material, and wherein this surface layer is towards packaged article.
Compared with prior art, by the package body that composite of the present invention is made, itself namely have the effect that absorbs the moisture in the packaging article, packing does not need to increase other absorbent material bag when needing moisture absorption to remove damp article, rationally utilize packaging space, saved packaging material.Meanwhile, also avoided due to the pollution to the packaging article such as the printing-ink of absorbent material bag outside in existing package body and heat-sealable chewing-gum.
The invention will be further described below in conjunction with specific embodiment.
Description of drawings
The schematic cross-section of the composite that Fig. 1 provides for one embodiment of the invention.
The schematic cross-section of the composite that Fig. 2 provides for another embodiment of the present invention.
The main element symbol description
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11 |
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110、112 |
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The following specific embodiment further illustrates the present invention in connection with above-mentioned accompanying drawing.
The specific embodiment
Composite provided by the invention is used for packing needs moisture absorption to remove the article of tide.Different according to the concrete packing demand of article, the package body of being made by composite can be rendered as box body or the bag of various shapes.The package body of being made by composite provided by the invention can be packed, and to need moisture absorption to remove the article of tide can be food, medicine, clothes, file and electronic equipment etc.
See also Fig. 1, the composite that one embodiment of the invention provides comprise basic unit 11, with the surface layer 12 of basic unit's 11 combinations, and hygroscopic material 13, in a surface of surface of the contiguous surface layers 12 of basic unit 11 and surface layer 12 contiguous basic units 11, at least one surface is provided with depression 111, and described hygroscopic material 13 is placed in this depression 111.In embodiment shown in Figure 1, depression 111 is arranged on a surface 110 of basic unit's 11 contiguous surface layers.
The package body that is consisted of by the described composite that contains hygroscopic material 13 provided by the present invention, when connection with wrapping of piece, this surface layer 12 is towards packaged article, and also namely this surface layer 12 is as the internal layer of package body, and this basic unit 11 is as the skin of package body.
Described hygroscopic material 13 is a kind of in the common hygroscopic material such as calcium oxide, silica gel, clay, activated alumina.These hygroscopic materials also can be called as drier, generally are rendered as Powdered or graininess.Common drier composition all can be used for making the hygroscopic material 13 in the present invention, so in the present invention, hygroscopic material 13 is not limited to the above-mentioned kind of enumerating.
Described surface layer 12 is made by the porous breathable material, and the aperture of surface layer 12 is less than the particle diameter of hygroscopic material 13.The aperture of surface layer 12 is used for preventing that hygroscopic material 13 from use spilling by the hole of surface layer 12 less than the particle diameter of hygroscopic material 13.Surface layer 12 can be made by film class material of nonwoven, tissue paper, punching etc.Tissue paper (yoshire paper) is that specified amount is at 22g/m
2The general designation of a following class paper.More preferred, surface layer 12 can be crimped paper, as tissue, toilet paper etc.Because toilet paper, tissue itself have certain hygroscopic effect, be combined with hygroscopic material 13, can further improve the humidity resistance of package body.When surface layer 12 was made by fiber-like materials such as nonwoven, crimped papers, the hole in surface layer 12 can be regarded as the gap that exists between fiber and fiber.
Described basic unit 11 is made by the package paper material.The package paper material is a kind of general designation of wrapping paper.Typical package paper material comprises the various forms of wrapping papers such as cardboard, brown paper, does not get rid of the basic unit 11 that makes this composite with other package paper materials that are not set forth in this in the present invention.The package paper material is compared with the above-mentioned porous breathable material of making surface layer 12, has the advantages that significant intensity is high, gas permeability is little.Wherein have the durability that high strength is mainly used in promoting this composite, thereby make connection with wrapping of piece can conveniently move, transport, and move, this composite cracky not in transportation.Have little gas permeability, packaged article can be isolated relatively with external environment condition, make outside moisture be difficult for entering in the residing pack environment of article, simultaneously hygroscopic material 13 is played a role to greatest extent in pack environment.In other words, hygroscopic material 13 is easy to through moisture, moisture content in the hole absorption package body internal environment of surface layer 12, and is not easy to see through moisture, the moisture content that basic unit 11 absorbs in the package body external environment conditions.
Described basic unit 11 can adopt the means such as pressurization is compound, bonding to realize with the combination of surface layer 12.
In the embodiment shown in fig. 1, described surface layer 12 is nonwoven, and described basic unit 11 is basic weight 300g/m
2Cardboard, described hygroscopic material 13 is calcium oxide.
In an other embodiment, described surface layer 12 is perforated plastic films, and described basic unit 11 is basic weight 100g/m
2Paper, described hygroscopic material 13 is calcium oxide.
Refer again to Fig. 2, the composite that another embodiment of the present invention provides also comprises the watertight composition 14 with basic unit's 11 combinations, wherein another surperficial 112 combinations away from surface layer 12 of watertight composition 14 and basic unit 11.Described watertight composition 14 can further promote water resistance and the humidity resistance of the package body that this composite makes.
Described watertight composition 14 can be made by plastic sheeting.The means such as the combination of described watertight composition 14 and basic unit 11 also can be compound by pressurizeing, bonding realize.
In the shown embodiment of above-mentioned accompanying drawing, basic unit 11, surface layer 12 are all single layer structures, should be pointed out that, if needed, basic unit 11 and/or surface layer 12 can be all sandwich constructions, and for example surface layer 12 is to be made of two-layer nonwoven, and basic unit 11 is made of three-ply paper.The sandwich construction of basic unit 11, surface layer 12 can first pass through and be combined into one, then the basic unit 11 of integral body, whole surface layer 12 are combined, and hygroscopic material 13 is placed between the surface layer 12 of whole basic unit 11 and integral body.
By the package body that composite of the present invention is made, itself namely have the effect that absorbs the moisture in the packaging article, not needing during connection with wrapping of piece increases other absorbent material bag, has rationally utilized packaging space, has saved packaging material.Meanwhile, also avoided due to the pollution to the packaging article such as the printing-ink of absorbent material bag outside in existing package body and heat-sealable chewing-gum.
Claims (8)
1. composite, comprise basic unit, the surface layer of being combined with basic unit, and hygroscopic material, in a surface of surface of the contiguous surface layer of basic unit and surface layer contiguous basic unit, at least one surface is provided with depression, described hygroscopic material is placed in this depression, surface layer is made by the porous breathable material, and the aperture of surface layer is less than the particle diameter of hygroscopic material, and basic unit is made by the package paper material.
2. composite as claimed in claim 1, is characterized in that, also comprises the watertight composition of being combined with basic unit, wherein another surface conjunction away from surface layer of watertight composition and basic unit.
3. composite as claimed in claim 2, is characterized in that, described watertight composition is made by plastic sheeting.
4. composite as claimed in claim 1, is characterized in that, described surface layer is the film of nonwoven, tissue paper, punching, perhaps crimped paper.
5. composite as claimed in claim 1, is characterized in that, described hygroscopic material is calcium oxide, silica gel, clay or activated alumina.
6. composite as claimed in claim 1, is characterized in that, described surface layer is nonwoven, and described basic unit is basic weight 300g/m
2Cardboard, described hygroscopic material is calcium oxide.
7. composite as claimed in claim 1, is characterized in that, described surface layer is perforated plastic films, and described basic unit is basic weight 100g/m
2Paper, described hygroscopic material is silica gel.
8. package body, being used for packing needs moisture absorption to remove the article of tide, it is characterized in that this package body by making as the described composite of any one in claim 1-7 item, and the surface layer of this composite is for towards packaged article.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310077880.8A CN103144365B (en) | 2013-03-12 | 2013-03-12 | Composite and package body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310077880.8A CN103144365B (en) | 2013-03-12 | 2013-03-12 | Composite and package body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103144365A true CN103144365A (en) | 2013-06-12 |
| CN103144365B CN103144365B (en) | 2015-11-25 |
Family
ID=48542820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310077880.8A Expired - Fee Related CN103144365B (en) | 2013-03-12 | 2013-03-12 | Composite and package body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103144365B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556540A (en) * | 2013-08-01 | 2014-02-05 | 金红叶纸业集团有限公司 | Paper and preparation method thereof |
| CN103803178A (en) * | 2014-02-18 | 2014-05-21 | 蒲增军 | Dried seaweed packaging and moisture-absorption paperboard and using method thereof |
| CN103815815A (en) * | 2014-02-27 | 2014-05-28 | 金红叶纸业集团有限公司 | Household paper and manufacturing method thereof |
| CN109928027A (en) * | 2019-03-14 | 2019-06-25 | 昆山奥博环保科技有限公司 | A kind of mould proof carton material and its manufactured carton |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6436438A (en) * | 1987-07-31 | 1989-02-07 | Mitsubishi Petrochemical Co | Packing sheet |
| JPH03272837A (en) * | 1990-03-22 | 1991-12-04 | Asahi Chem Ind Co Ltd | Water absorbing sheet for wrapping |
| JPH05269940A (en) * | 1992-03-30 | 1993-10-19 | Toppan Printing Co Ltd | Packaging material for oily food and container using said packaging material |
| CN202575001U (en) * | 2011-11-14 | 2012-12-05 | 大理学院 | Fresh-keeping anti-bacteria anti-oxidation packing case |
-
2013
- 2013-03-12 CN CN201310077880.8A patent/CN103144365B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6436438A (en) * | 1987-07-31 | 1989-02-07 | Mitsubishi Petrochemical Co | Packing sheet |
| JPH03272837A (en) * | 1990-03-22 | 1991-12-04 | Asahi Chem Ind Co Ltd | Water absorbing sheet for wrapping |
| JPH05269940A (en) * | 1992-03-30 | 1993-10-19 | Toppan Printing Co Ltd | Packaging material for oily food and container using said packaging material |
| CN202575001U (en) * | 2011-11-14 | 2012-12-05 | 大理学院 | Fresh-keeping anti-bacteria anti-oxidation packing case |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556540A (en) * | 2013-08-01 | 2014-02-05 | 金红叶纸业集团有限公司 | Paper and preparation method thereof |
| CN103556540B (en) * | 2013-08-01 | 2015-11-25 | 金红叶纸业集团有限公司 | Paper and preparation method thereof |
| CN103803178A (en) * | 2014-02-18 | 2014-05-21 | 蒲增军 | Dried seaweed packaging and moisture-absorption paperboard and using method thereof |
| CN103815815A (en) * | 2014-02-27 | 2014-05-28 | 金红叶纸业集团有限公司 | Household paper and manufacturing method thereof |
| CN103815815B (en) * | 2014-02-27 | 2015-11-25 | 金红叶纸业集团有限公司 | Paper for daily use and manufacture method thereof |
| CN109928027A (en) * | 2019-03-14 | 2019-06-25 | 昆山奥博环保科技有限公司 | A kind of mould proof carton material and its manufactured carton |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103144365B (en) | 2015-11-25 |
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Granted publication date: 20151125 Termination date: 20190312 |