CN102582920A - Edgefold type plastic film bag - Google Patents
Edgefold type plastic film bag Download PDFInfo
- Publication number
- CN102582920A CN102582920A CN2012100532381A CN201210053238A CN102582920A CN 102582920 A CN102582920 A CN 102582920A CN 2012100532381 A CN2012100532381 A CN 2012100532381A CN 201210053238 A CN201210053238 A CN 201210053238A CN 102582920 A CN102582920 A CN 102582920A
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- China
- Prior art keywords
- plastic film
- film bag
- plastic
- layers
- edgefold
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- 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.)
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Abstract
The invention provides an edgefold type plastic film bag. Due to the plastic film bag, the problem that the existing two-layer plastic film bag with a directly sealed bottom edge does not stand upright easily when in use is solved. The plastic film bag comprises a plastic film bag body. The upper part of the plastic film bag body is open and the lower part of the plastic film bag is sealed. The plastic film bag is characterized in that the two lateral edges of the plastic film bag are composed of four layers of plastic films, the middle part of the plastic film bag is composed of two layers of plastic films, and the two lateral edges of the plastic film bag body are folded inwards to form an M-shaped structure.
Description
Technical field
The present invention relates to the plastic film bag processing technique field, be specially flanging plastic bag film.
Background technology
Mostly the common plastic film bag is the flat pocket of double-layer films, and its base 2 direct sealing are seen Fig. 1, because its quality is more frivolous, and its bottom seal is a straight flange, and therefore in use this kind plastic film bag is opened the back and is difficult for upright the placement.
Summary of the invention
To the problems referred to above, the invention provides flanging plastic bag film, its two layers of plastic thin films bag that can solve existing base direct sealing is difficult for upright problem of placing when using.
Its technical scheme is such; It comprises the plastic film bag body; Seal said plastic film bag upper part of body opening, bottom; It is characterized in that: the dual-side of said plastic film bag by four layers of plastic sheeting constitute, the intermediate portion is made up of two layers of plastic thin films, the dual-side of said plastic film bag body all is folded into M shape to the inside.
Adopt flanging plastic bag film of the present invention; Its beneficial effect is: the both sides of plastic film bag by four layers of plastic sheeting constitute, centre portion is made up of two layers of plastic thin films; The dual-side of plastic film bag body all is folded into M shape to the inside; Four angle points can be formed on folding its bottom, back that struts of M shape with the plastic film bag dual-side during use, thereby plastic film bag is uprightly placed, and make things convenient for depositing of article.
Description of drawings
Fig. 1 is existing common plastic film bag constructions scheme drawing;
Fig. 2 does not seal the structural representation under the state for flanging plastic bag film of the present invention bottom.
The specific embodiment
See Fig. 2; The present invention includes plastic film bag body 1; Seal upper opening, the bottom of plastic film bag body 1; The dual-side of plastic film bag body 1 by four layers of plastic sheeting constitute, the intermediate portion is made up of two layers of plastic thin films, the dual-side of plastic film bag body all is folded into M shape to the inside.
Claims (1)
1. flanging plastic bag film; It comprises the plastic film bag body; Seal said plastic film bag upper part of body opening, bottom; It is characterized in that: the dual-side of said plastic film bag by four layers of plastic sheeting constitute, the intermediate portion is made up of two layers of plastic thin films, the dual-side of said plastic film bag body all is folded into M shape to the inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100532381A CN102582920A (en) | 2012-03-02 | 2012-03-02 | Edgefold type plastic film bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100532381A CN102582920A (en) | 2012-03-02 | 2012-03-02 | Edgefold type plastic film bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102582920A true CN102582920A (en) | 2012-07-18 |
Family
ID=46472306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100532381A Pending CN102582920A (en) | 2012-03-02 | 2012-03-02 | Edgefold type plastic film bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102582920A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103863667A (en) * | 2012-12-07 | 2014-06-18 | 上海艾录纸包装有限公司 | Packing bag |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85104209A (en) * | 1985-06-01 | 1986-11-26 | 无比石油公司 | The method and system of preparation thermoplastic bag |
-
2012
- 2012-03-02 CN CN2012100532381A patent/CN102582920A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85104209A (en) * | 1985-06-01 | 1986-11-26 | 无比石油公司 | The method and system of preparation thermoplastic bag |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103863667A (en) * | 2012-12-07 | 2014-06-18 | 上海艾录纸包装有限公司 | Packing bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120718 |