CN201349874Y - Paper container - Google Patents
Paper container Download PDFInfo
- Publication number
- CN201349874Y CN201349874Y CNU2009200180032U CN200920018003U CN201349874Y CN 201349874 Y CN201349874 Y CN 201349874Y CN U2009200180032 U CNU2009200180032 U CN U2009200180032U CN 200920018003 U CN200920018003 U CN 200920018003U CN 201349874 Y CN201349874 Y CN 201349874Y
- Authority
- CN
- China
- Prior art keywords
- paper
- container
- ply
- layer
- watertight composition
- 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
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Abstract
The utility model discloses a paper container, which is composed of a paper layer of a container and a water-proof layer covered on the inner surface of the paper layer of the container, the paper layer and the water-proof layer on the inside end of a connecting slit of the container can be evaginated, and can be fixedly connected with the paper layer and the water-proof layer on the other outside end, the water-proof layer is an extrusion laminating layer or a compound film layer, and the paper container is characterized in that the connecting slit of the container body is firm, the cross-section of the connecting slit can not be contacted with liquid in the container, the service life is long, and the paper container does not leak and has low cost.
Description
Technical field
The utility model belongs to the disposable container technical field, especially relates to a kind of disposable paper container made.
Background technology
Our disposable paper container made of using at present, connecting portion on its container body all is that two ply of paper sections laminate bonding forming mutually, this connected mode is owing to there is the interior liquid of ply of paper section and container to contact, the ply of paper section does not have waterproof measure, like this contain fluid time long after, liquid can permeate away from section, because the seepage of liquid, can destroy the connection seam of container body, the container body is disintegrated, cause spilling leakage of liquid in container; Though now occurred the container body is connected the disposable paper container made that seam crossing carries out water-proofing treatment,, caused cost higher because its structure is comparatively complicated.
Summary of the invention
The purpose of this utility model be to improve the deficiency of prior art and provide a kind of container body connect seam firmly, connect that the seam section does not contact with liquid in container, long service life, non-leakage, paper-made vessel that cost is low.
The purpose of this utility model is to realize like this, a kind of paper-made vessel, forms by the ply of paper of container and the watertight composition that covers container ply of paper inner surface, be characterized in that ply of paper that container connects the medial extremity that stitches turns up with watertight composition to fixedly connected with watertight composition with the ply of paper of another outboard end.
In order one to go on foot the realization the purpose of this utility model to the greatest extent, can be that described watertight composition is leaching membrane layer or composite film.
Compared with the prior art the utility model has following distinguishing feature and good effect: the utility model adopts by container ply of paper and the watertight composition that covers container ply of paper inner surface to be formed, the ply of paper of the medial extremity of the connection seam of container turns up with watertight composition and fixedlys connected with watertight composition with the ply of paper of another outboard end, connect seam crossing like this and just do not have ply of paper section of the prior art, avoided section to contact with liquid in the container body, thereby make the liquid in the container that the seepage phenomenon can not take place, also guaranteed simultaneously to connect being connected firmly of seam, prolonged service life.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is a kind of structural representation of the present utility model.
The specific embodiment
Embodiment 1, a kind of paper-made vessel, with reference to Fig. 1, paper-made vessel in the present embodiment is a dixie cup, be to use a ply of paper 1 that is coated with watertight composition 2 to surround into the cup wall, the ply of paper 1 of the medial extremity of the connection seam of cup wall turns up with waterproof 2 and fixedlys connected with watertight composition 2 with the ply of paper 1 of another outboard end, be that the ply of paper 1 of medial extremity of connection seam of cup wall and watertight composition 2 turn up and form the U type of 90 degree reversings, the bottom of its U type is in cup, at the bottom of an end of cup wall connects cup, watertight composition 2 is a leaching membrane layer in the present embodiment, and this has constituted a kind of structure of the present utility model.
Embodiment 2, a kind of paper-made vessel, with reference to Fig. 1, paper-made vessel in the present embodiment is a carton, be to use a ply of paper 1 that is coated with watertight composition 2 around being pressed into box body, the ply of paper 1 of the medial extremity of the connection seam of box body turns up with waterproof 2 and fixedlys connected with watertight composition 2 with the ply of paper 1 of another outboard end, be that the ply of paper 1 of medial extremity of connection seam of box body and watertight composition 2 turn up and form the U type of 90 degree reversings, the bottom of its U type is in box body, watertight composition 2 is a composite film in the present embodiment, and this has constituted a kind of structure of the present utility model.
Claims (2)
1, a kind of paper-made vessel, form by the ply of paper (1) of container and the watertight composition (2) that covers container ply of paper inner surface, it is characterized in that ply of paper (1) that container connects the medial extremity of seam turns up with watertight composition (2) to fixedly connected with watertight composition (2) with the ply of paper (1) of another outboard end.
2, a kind of paper-made vessel according to claim 1 is characterized in that described watertight composition (2) is leaching membrane layer or composite film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200180032U CN201349874Y (en) | 2009-01-09 | 2009-01-09 | Paper container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200180032U CN201349874Y (en) | 2009-01-09 | 2009-01-09 | Paper container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201349874Y true CN201349874Y (en) | 2009-11-25 |
Family
ID=41373265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200180032U Expired - Fee Related CN201349874Y (en) | 2009-01-09 | 2009-01-09 | Paper container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201349874Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102442475A (en) * | 2010-09-30 | 2012-05-09 | 宏基淋膜纸业有限公司 | Paper packaging material and paper container made of same |
-
2009
- 2009-01-09 CN CNU2009200180032U patent/CN201349874Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102442475A (en) * | 2010-09-30 | 2012-05-09 | 宏基淋膜纸业有限公司 | Paper packaging material and paper container made of same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091125 Termination date: 20120109 |