CN202764274U - Three-layer barrier plastic bottle - Google Patents
Three-layer barrier plastic bottle Download PDFInfo
- Publication number
- CN202764274U CN202764274U CN201220418210.9U CN201220418210U CN202764274U CN 202764274 U CN202764274 U CN 202764274U CN 201220418210 U CN201220418210 U CN 201220418210U CN 202764274 U CN202764274 U CN 202764274U
- Authority
- CN
- China
- Prior art keywords
- bottle
- layer
- plastic bottle
- bottle body
- internal 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 - Fee Related
Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 16
- 239000004033 plastic Substances 0.000 title claims abstract description 16
- 230000004888 barrier function Effects 0.000 title abstract description 4
- 229920001903 high density polyethylene Polymers 0.000 claims abstract description 5
- 239000004700 high-density polyethylene Substances 0.000 claims abstract description 5
- 230000007704 transition Effects 0.000 claims abstract description 4
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 6
- 238000012856 packing Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 2
- 239000010410 layer Substances 0.000 abstract 7
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 abstract 2
- 239000012790 adhesive layer Substances 0.000 abstract 2
- 239000004715 ethylene vinyl alcohol Substances 0.000 abstract 1
- 238000004806 packaging method and process Methods 0.000 abstract 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Images
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- Closures For Containers (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
Abstract
The utility model relates to a plastic bottle, particular to a three-layer barrier plastic bottle for storing chemical articles. The plastic bottle comprises a bottle body, the upper portion of the bottle body is a threaded opening, the bottle body comprises an inner layer provided with an adhesive layer adhered to the inner layer on the outer wall, an outer layer is adhered to the adhesive layer, the inner layer is made of ethylene vinyl alcohol copolymer (EVOH), the outer layer is made of high-density polyethylene (HDPE), a packaging locating slot concave inwards is arranged at the bottom of the bottle body, and bevels at upper and lower ends of the bottle body are in arc transition respectively. The three-layer barrier plastic bottle is compact in structure, resistant to corrosion and high in safety performance.
Description
Technical field
The utility model is a kind of plastic bottle, and particularly a kind of three layers intercept plastic bottle, are used for depositing chemical article.
Background technology
Plastic bottle corrosion-resistant of the prior art, bottle intensity is lower simultaneously, has certain potential safety hazard.
Chinese patent 200420081284.3 discloses a kind of plastic bottle, comprises bottle and bottle cap, and back-off has a cover cap on the top of bottle and bottle cap, and the bottom of cover cap is embedded on the outer surface on bottle top.It is simple in structure, but bottle do not have any barrier propterty, have certain potential safety hazard.
Summary of the invention
The utility model mainly is to solve the deficiencies in the prior art, and compact conformation, and corrosion resistance stop three layers of good obstruct plastic bottle of performance.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
A kind of three layers intercept plastic bottle, comprise bottle, the top of described bottle is the screw thread bottleneck, described bottle comprises internal layer, and the outer wall of described internal layer is provided with bonding with it adhesive phase, with adhesive phase bonding be outer, the material of described internal layer is evoh layer, described outer field material is the HDPE layer, and the bottom of described bottle is provided with the packing locating slot that concaves, and the top and bottom knuckle of described bottle is respectively arc transition.
As preferably, described bottle is bondd successively by outer, adhesive phase and internal layer and forms.
Therefore, three layers of obstruct plastic bottle that the utility model provides, compact conformation, corrosion resistance promotes security performance.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A sectional structure schematic diagram of Fig. 1.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: as depicted in figs. 1 and 2, a kind of three layers intercept plastic bottle, it is characterized in that: comprise bottle 1, the top of described bottle 1 is screw thread bottleneck 2, described bottle 1 comprises internal layer 3, the outer wall of described internal layer 3 is provided with bonding with it adhesive phase 4, with adhesive phase 4 bonding be outer 5, the material of described internal layer 3 is evoh layer, described outer 5 material is the HDPE layer, the bottom of described bottle 1 is provided with the packing locating slot 6 that concaves, and the top and bottom knuckle of described bottle 1 is respectively arc transition.Described bottle 1 is bondd successively by skin 5, adhesive phase 4 and internal layer 3 and forms.
Claims (2)
1. one kind three layers intercept plastic bottle, it is characterized in that: comprise bottle (1), the top of described bottle (1) is screw thread bottleneck (2), described bottle (1) comprises internal layer (3), the outer wall of described internal layer (3) is provided with bonding with it adhesive phase (4), with adhesive phase (4) bonding be outer (5), the material of described internal layer (3) is evoh layer, the material of described skin (5) is the HDPE layer, the bottom of described bottle (1) is provided with the packing locating slot (6) that concaves, and the top and bottom knuckle of described bottle (1) is respectively arc transition.
2. three layers according to claim 1 intercept plastic bottle, it is characterized in that: described bottle (1) is bondd successively by outer (5), adhesive phase (4) and internal layer (3) and forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220418210.9U CN202764274U (en) | 2012-08-22 | 2012-08-22 | Three-layer barrier plastic bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220418210.9U CN202764274U (en) | 2012-08-22 | 2012-08-22 | Three-layer barrier plastic bottle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202764274U true CN202764274U (en) | 2013-03-06 |
Family
ID=47770873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220418210.9U Expired - Fee Related CN202764274U (en) | 2012-08-22 | 2012-08-22 | Three-layer barrier plastic bottle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202764274U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441808A (en) * | 2014-09-29 | 2015-03-25 | 中山环亚塑料包装有限公司 | Rigid glossy plastic bottle |
-
2012
- 2012-08-22 CN CN201220418210.9U patent/CN202764274U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104441808A (en) * | 2014-09-29 | 2015-03-25 | 中山环亚塑料包装有限公司 | Rigid glossy plastic bottle |
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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: 20130306 Termination date: 20150822 |
|
| EXPY | Termination of patent right or utility model |