CN102700812B - Packaging hose - Google Patents
Packaging hose Download PDFInfo
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- CN102700812B CN102700812B CN201110447645.6A CN201110447645A CN102700812B CN 102700812 B CN102700812 B CN 102700812B CN 201110447645 A CN201110447645 A CN 201110447645A CN 102700812 B CN102700812 B CN 102700812B
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- packaging tube
- tube
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Abstract
The invention relates to a packaging hose, which comprises a hose body and a hose head connected with the hose body, wherein a hose wall of the hose body sequentially comprises an inner layer, an inner adhesive layer, an intermediate layer, an outer adhesive layer and an outer layer from interior to exterior; the inner layer has a deep color; the outer layer has a light color; and the intermediate layer, the inner adhesive layer and the outer adhesive layer are white. By the packaging hose, by adoption of the hose body structure that the inner layer has the deep color, the outer layer has the light color and the layers between the inner layer and the outer layer are white, the shading requirement of a product is met, and the requirement of attractive appearance of the product is considered; and moreover, the defect that the traditional deep-color hose with consistent inner and outer colors is not attractive in appearance is overcome, and the problem that the deep-color inner layer cannot be effectively covered by the light-color outer layer so as to expose the bottom color because the hose has the structure having the deep-color inner layer and the light-color outer layer is solved.
Description
Technical field
The present invention relates to packing technique field, particularly a kind of packaging tube.
Background technology
Packing container presents and annotation mode as the one of commodity external image is important, its role means a great: on the one hand, packing container needs to have gorgeous outward appearance, on the other hand, while pursuing beautiful appearance, the various effects that packing container should possess at first also can not be affected.For these daily consumable store of cosmetics of everyday use, naturally keep away that unavoidable to pursue in packaging gorgeous with the concern being subject to more customers in competition.But meanwhile, producer need consider difference between packing container splendid attire content composition pointedly, potential impact that various environmental factor that commodity may suffer between counter period for sale and used life and these environmental factors exist the quality of commodity and quality guarantee period and the strick precaution made in advance.Cosmetics of everyday use will stand the irradiation of light undoubtedly in period for sale, and for the commodity needing shading to deposit, and can be the packing container that content plays interception need to provide a kind of not only attractive in appearance while.Though and the flexible pipe that the ectonexine now adopted is dark color can provide interception, outer field dark color is unfavorable for the expression of pearl effect, and whole structure also unsightly.In addition, when the adhesives adopted mixes coextrusion mold with look mother, there is lamination problem in prior art again, be badly in need of solving.
Summary of the invention
Technical matters to be solved by this invention is, provide one not only tool visual effect attractive in appearance, but also can be content and play interception, and the packaging tube of lamination problem of the prior art can be solved.
The present invention is achieved in that provides a kind of packaging tube, the tube head comprising pipe shaft and be connected with described pipe shaft, and the tube wall of described pipe shaft respectively is internal layer, interior bonding coat, interlayer, outer bonding coat and skin from inside to outside; Described internal layer is dark, and described skin is light color, and described interlayer, described interior bonding coat and described outer bonding coat are white; Described interlayer is made up of barrier material, and described pipe shaft passes through co-extrusion modling.
Further, described internal layer adopts poly-vinyl resin to make.
Further, described inner layer color is black or grey.
Further, described skin adopts poly-vinyl resin to make.
Further, described outer color is shallow pearly-lustre look.
Further, described interlayer is made up of ethylene-vinyl alcohol copolymer.
Further, described tube head adopts injection mo(u)lding.
Compared with prior art, packaging tube of the present invention adopts the dark outer light color of internal layer, between internal layer and skin then for the pipe shaft structure of white is to meet the shading demand of product, taken into account again the pursuit needs of product to bright appearance simultaneously.And the dark flexible pipe overcoming the inside and outside solid colour of tradition employing lacks deficiency attractive in appearance, also solve flexible pipe and expose the problem of background color because adopting the light color skin existed during the outer light structure of internal layer dark color cannot effectively hide dark internal layer.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the packaging tube in one embodiment of the invention.
Fig. 2 is the pipe shaft vertical section structure schematic diagram of packaging tube in Fig. 1.
Detailed description of the invention
In order to make technical matters to be solved by this invention, technical scheme and beneficial effect clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Fig. 1 and Figure 2 shows that the schematic diagram of packaging tube in one embodiment of the invention.As shown in Figures 1 and 2, the packaging tube tube head 2 that comprises pipe shaft 1 and be connected with pipe shaft 1.Pipe shaft 1 is by co-extrusion modling, and tube head 2 can adopt injection mo(u)lding.
Wherein, the tube wall of pipe shaft 1 comprises five layers, respectively is internal layer 101, interior bonding coat 102, interlayer 103, outer bonding coat 104 and outer 105 from inside to outside.
Internal layer 101 adopts poly-vinyl resin to make, and is dark as black or grey.Outer 105 adopt poly-vinyl resins to make, and are that the light color of gorgeous gloss is as shallow pearly-lustre look.Internal layer 101 and outer 105 color by regulate poly-vinyl resin material composition obtain.
Interlayer 103 by barrier material as ethylene-vinyl alcohol copolymer (being called for short EVOH) is made, and can have white.
Interior bonding coat 102 and outer bonding coat 104 all adopt the high binder resin of maleic anhydride content to make, and are white.Preferably, interior bonding coat 102 and outer bonding coat 104 can select the high-load maleic anhydride type adhesives of A Kema, and its model is OE825.Because the maleic anhydride content in interior bonding coat 102 and outer bonding coat 104 is high, when look mother add adhesive phase and with other each layer co-extrusion modlings time, ensure that the good adhesion of each interlayer, avoid layering when common adhesive mixes multi-layer co-extruded with look mother again.
In addition, the tube wall of the packaging tube in the present invention presents the outward appearance of dark color → white → light color from the inside to the outside.By adopting the white layer structure between dark internal layer 101 and light color skin 105, while meeting packaging tube shading and requirement attractive in appearance, the object that the dark appearance also reaching effectively covering internal layer 101 makes it not expose.
In sum, packaging tube of the present invention adopts the dark outer light color of internal layer, between internal layer and skin then for the pipe shaft structure of white is to meet the shading demand of product, taken into account again the pursuit needs of product to bright appearance simultaneously.And the dark flexible pipe overcoming the inside and outside solid colour of tradition employing lacks deficiency attractive in appearance, also solve flexible pipe and expose the problem of background color because adopting the light color skin existed during the outer light structure of internal layer dark color cannot effectively hide dark internal layer.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a packaging tube, the tube head comprising pipe shaft and be connected with described pipe shaft, the tube wall of described pipe shaft respectively is internal layer, interior bonding coat, interlayer, outer bonding coat and skin from inside to outside; It is characterized in that, described internal layer is dark, and described skin is light color, and described interlayer, described interior bonding coat and described outer bonding coat are white; Described interlayer is made up of barrier material, and described pipe shaft passes through co-extrusion modling.
2. packaging tube as claimed in claim 1, is characterized in that, described internal layer adopts poly-vinyl resin to make.
3. packaging tube as claimed in claim 2, it is characterized in that, described inner layer color is black or grey.
4. packaging tube as claimed in claim 1, is characterized in that, described skin adopts poly-vinyl resin to make.
5. packaging tube as claimed in claim 4, it is characterized in that, described outer color is shallow pearly-lustre look.
6. packaging tube as claimed in claim 1, it is characterized in that, described interlayer is made up of ethylene-vinyl alcohol copolymer.
7. packaging tube as claimed in claim 1, is characterized in that, described tube head adopts injection mo(u)lding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110447645.6A CN102700812B (en) | 2011-12-27 | 2011-12-27 | Packaging hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110447645.6A CN102700812B (en) | 2011-12-27 | 2011-12-27 | Packaging hose |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102700812A CN102700812A (en) | 2012-10-03 |
| CN102700812B true CN102700812B (en) | 2015-03-11 |
Family
ID=46893962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110447645.6A Active CN102700812B (en) | 2011-12-27 | 2011-12-27 | Packaging hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102700812B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103922034B (en) * | 2014-05-04 | 2016-06-29 | 元亨利包装科技(上海)有限公司 | A kind of compound package material structure having an X-rayed multi-layer co-extruded colors changing hue film |
| CN108501455B (en) * | 2018-02-05 | 2020-12-25 | 广州美泰包装科技有限公司 | PE/PP double-color shao-dermatoglyph hose and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5238148A (en) * | 1992-08-10 | 1993-08-24 | Courtaulds Packaging Inc. | Thermoplastic composite layered squeeze tube and method of making same |
| CN1492802A (en) * | 2000-07-13 | 2004-04-28 | Tubular multilayer films, method and apparatus for preparing the same | |
| CN1964847A (en) * | 2004-05-31 | 2007-05-16 | 株式会社吉野工业所 | Laminated molding product |
| CN101259889A (en) * | 2007-03-09 | 2008-09-10 | 上海三樱包装材料有限公司 | Aluminum-plastic composite pipe and manufacturing method thereof |
| CN102020056A (en) * | 2009-09-21 | 2011-04-20 | 刘建林 | Multilayer coextruded liquid packaging film capable of reducing leakage rate |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3830600B2 (en) * | 1997-01-20 | 2006-10-04 | 株式会社吉野工業所 | Extruded tube container |
-
2011
- 2011-12-27 CN CN201110447645.6A patent/CN102700812B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5238148A (en) * | 1992-08-10 | 1993-08-24 | Courtaulds Packaging Inc. | Thermoplastic composite layered squeeze tube and method of making same |
| CN1492802A (en) * | 2000-07-13 | 2004-04-28 | Tubular multilayer films, method and apparatus for preparing the same | |
| CN1964847A (en) * | 2004-05-31 | 2007-05-16 | 株式会社吉野工业所 | Laminated molding product |
| CN101259889A (en) * | 2007-03-09 | 2008-09-10 | 上海三樱包装材料有限公司 | Aluminum-plastic composite pipe and manufacturing method thereof |
| CN102020056A (en) * | 2009-09-21 | 2011-04-20 | 刘建林 | Multilayer coextruded liquid packaging film capable of reducing leakage rate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102700812A (en) | 2012-10-03 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Address after: No. 1001, Longgang Avenue, Longgang District, Shenzhen, Guangdong 518000 Patentee after: Shenzhen Lihe Technology Innovation Co.,Ltd. Address before: 518000 No.49, Wuhe South Road, Bantian street, Longgang District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN BEAUTY STAR Co.,Ltd. |