CN204160828U - High-brightness cosmetic composite sheet - Google Patents
High-brightness cosmetic composite sheet Download PDFInfo
- Publication number
- CN204160828U CN204160828U CN201420517004.2U CN201420517004U CN204160828U CN 204160828 U CN204160828 U CN 204160828U CN 201420517004 U CN201420517004 U CN 201420517004U CN 204160828 U CN204160828 U CN 204160828U
- Authority
- CN
- China
- Prior art keywords
- brightness
- composite sheet
- cosmetic
- coextruded film
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000002537 cosmetic Substances 0.000 title claims abstract description 26
- 239000002131 composite material Substances 0.000 title claims abstract description 25
- 230000004888 barrier function Effects 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 abstract description 11
- 239000004698 Polyethylene Substances 0.000 description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 239000004411 aluminium Substances 0.000 description 5
- 229920001684 low density polyethylene Polymers 0.000 description 4
- 239000004702 low-density polyethylene Substances 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 229920001526 metallocene linear low density polyethylene Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229920001903 high density polyethylene Polymers 0.000 description 2
- 239000004700 high-density polyethylene Substances 0.000 description 2
- 229920000092 linear low density polyethylene Polymers 0.000 description 2
- 239000004707 linear low-density polyethylene Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 1
- 238000003854 Surface Print Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- UFRKOOWSQGXVKV-UHFFFAOYSA-N ethene;ethenol Chemical compound C=C.OC=C UFRKOOWSQGXVKV-UHFFFAOYSA-N 0.000 description 1
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 1
- 229920001179 medium density polyethylene Polymers 0.000 description 1
- 239000004701 medium-density polyethylene Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model relates to a kind of high-brightness cosmetic composite sheet.It is followed successively by the first coextruded film (1), secondary skin (2), barrier layer (3) and the second coextruded film (4) from skin to internal layer, be combined with each other by tack coat (5) between described adjacent two layers, described time outer (2) adopt VMPET, described barrier layer (3) is AL layer, and thickness is more than 9 μm.A kind of high-brightness cosmetic of the utility model composite sheet, apparent brightness is high, and the pipe made can give consumer with strong attraction; And good barrier can be provided, to cosmetics paste with protection; Deflection is suitable simultaneously, and resilience is good, gives sheet material overall excellent mechanical property.
Description
Technical field
The utility model relates to a kind of high-brightness cosmetic composite sheet, is mainly used in the packaging of cosmetics paste.Belong to field of packaging material.
Background technology
Along with the development of cosmetic industry, increasing cosmetics paste starts to adopt hose packing.Because cosmetics paste has very strong sensitiveness for the air in the external world and moisture, so must barrier material be added in packaging.Existing flexible pipe mostly adopts the mode of co-extrusion directly to produce extruding pipe, then prints on flexible pipe.Can cause two problems like this, the material of one co-extrusion is difficult to control, and generally compares and is difficult to add high barrier material (such as AL) etc. inside; The two can not obtain complicated and exquisite pattern at flexible pipe printed thereon, and printing efficiency is not high.
In recent years, industry starts to occur using composite sheet to carry out the flexible pipe of package cargo cosmetic.Composite sheet one can solve the select permeability of material, such as can add the barrier materials such as AL and EVOH according to actual needs; Then two directly carry out tubulation in sheet surface printing, can print out exquisite complicated pattern, and production efficiency increases substantially.Although the flexible pipe that composite sheet is made has one " vestige of involution ", aesthetically not as good as co-extrusion flexible pipe.But along with the continuous progress of flexible pipe device fabrication business technology, the vestige of the composite soft tube produced now is substantially not too obvious, reaches the effect of coextrusion flexible pipe gradually.The structure containing aluminium composite soft tube on existing market is also more single, substantially be PE/AL/PE(polyethylene/aluminium/polyethylene) or PE/AL/PET/PE(polyethylene/aluminium/PETG/polyethylene) structure, the composite sheet apparent brightness of this kind of structure is poor, and deflection is inadequate.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and provide a kind of high-brightness cosmetic composite sheet, the apparent brightness of this high-brightness cosmetic composite sheet is high, and the pipe made can give consumer with strong attraction; And this high-brightness cosmetic composite sheet can provide good barrier, to cosmetics paste with protection; This high-brightness cosmetic composite sheet deflection is suitable simultaneously, and resilience is good, gives sheet material overall excellent mechanical property.
The purpose of this utility model is achieved in that
A kind of high-brightness cosmetic composite sheet, be characterized in: described high-brightness cosmetic composite sheet is followed successively by the first coextruded film, secondary skin, barrier layer and the second coextruded film from skin to internal layer, be combined with each other by tack coat between described adjacent two layers, described outer employing VMPET, described barrier layer is AL layer, and thickness is more than 9 μm.
Compared with prior art, the beneficial effects of the utility model are:
1. a kind of highlighted cosmetics composite sheet of the utility model, first coextruded film is made up of low density polyethylene (LDPE), LLDPE and metallocene PE, sheet material is made to have the high grade of transparency, time outer employing VMPET simultaneously, increase substantially the surface brightness of sheet material, the composite soft tube that therefore the utility model is more general more can attract the attention of consumer.
2. a kind of highlighted cosmetics composite sheet of the utility model, use VMPET to strengthen the combined strength bination of aluminium coated simultaneously, and use AL to ensure barrier property, therefore, it is possible to well intercept extraneous steam and air, ensure that the performance of cosmetics paste content can not by ambient influnence.
3. a kind of highlighted cosmetics composite sheet of the utility model, is combined with each other the first coextruded film, secondary skin, the second coextruded film and barrier layer, acts synergistically each other, reach the effect that deflection is good, resilience is good.
Accompanying drawing explanation
Fig. 1 is the section structure schematic diagram of a kind of high-brightness cosmetic of the utility model composite sheet.
In figure:
First coextruded film 1,
Secondary outer 2,
Barrier layer 3,
Second coextruded film 4,
Tack coat 5.
Detailed description of the invention
See Fig. 1, the utility model relates to a kind of high-brightness cosmetic composite sheet, is followed successively by the first coextruded film 1, secondary outer 2, barrier layer 3 and the second coextruded film 4, is combined with each other between described adjacent two layers by tack coat 5 from skin to internal layer.
Wherein, first coextruded film 1 is in order to obtain the high grade of transparency, material is by low density polyethylene (LDPE), LLDPE and metallocene PE are formed, second coextruded film 4 is in order to obtain good heat sealability and excellent deflection, material is by high density polyethylene (HDPE), medium density polyethylene and metallocene PE composition, adopt reinforced VMPET(polyester aluminizer described time outer 2), increase substantially surface brightness on the one hand, strengthen the combined strength bination of aluminium coated on the other hand, in order to ensure the barrier of barrier layer 3, barrier layer 3 is AL(aluminium) layer, and adopt the AL of more than 9 μm.
Claims (1)
1. a high-brightness cosmetic composite sheet, it is characterized in that: described high-brightness cosmetic composite sheet is followed successively by the first coextruded film (1), secondary skin (2), barrier layer (3) and the second coextruded film (4) from skin to internal layer, be combined with each other by tack coat (5) between described adjacent two layers, described time outer (2) adopt VMPET, described barrier layer (3) is AL layer, and thickness is more than 9 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420517004.2U CN204160828U (en) | 2014-09-10 | 2014-09-10 | High-brightness cosmetic composite sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420517004.2U CN204160828U (en) | 2014-09-10 | 2014-09-10 | High-brightness cosmetic composite sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204160828U true CN204160828U (en) | 2015-02-18 |
Family
ID=52534550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420517004.2U Expired - Lifetime CN204160828U (en) | 2014-09-10 | 2014-09-10 | High-brightness cosmetic composite sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204160828U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107521210A (en) * | 2017-07-26 | 2017-12-29 | 广州瀛锘图新材料有限公司 | A kind of production technology of hyperosmosis composite membrane |
| CN113291015A (en) * | 2021-04-23 | 2021-08-24 | 杭州明日软包装有限公司 | Cosmetic hose sheet and preparation method thereof |
-
2014
- 2014-09-10 CN CN201420517004.2U patent/CN204160828U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107521210A (en) * | 2017-07-26 | 2017-12-29 | 广州瀛锘图新材料有限公司 | A kind of production technology of hyperosmosis composite membrane |
| CN113291015A (en) * | 2021-04-23 | 2021-08-24 | 杭州明日软包装有限公司 | Cosmetic hose sheet 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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150218 |