CN203410756U - Double-layer reinforced-type plastic bag structure - Google Patents
Double-layer reinforced-type plastic bag structure Download PDFInfo
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- CN203410756U CN203410756U CN201320325974.8U CN201320325974U CN203410756U CN 203410756 U CN203410756 U CN 203410756U CN 201320325974 U CN201320325974 U CN 201320325974U CN 203410756 U CN203410756 U CN 203410756U
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- bag
- opening
- sealing adhesive
- bag body
- inner bag
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Abstract
The utility model discloses a double-layer reinforced-type plastic bag structure. A plastic bag body comprises an outer layer bag body and an inner layer bag body, wherein the inner layer bag body is embedded into an outer accommodating cavity of the outer layer bag body, the edge part on an opening of the outer layer bag body is connected with the edge part on an opening of the inner layer bag body in a fusion manner, a first sealing adhesive tape is adhered on the edge part of the opening of the inner layer bag body, and a second sealing adhesive tape is adhered on the edge part of the opening of the inner layer bag body; and when the opening of the inner layer bag body is closed, the first sealing adhesive tape is buckled with the second sealing adhesive tape. By adopting a double-layer structure, the edge part of the opening of the inner layer bag body is combined with the edge part of the opening of the outer layer bag body in a fusion manner; in addition, the opening of the inner layer bag body is sealed through the structural form that the first sealing adhesive tape is matched with the second sealing adhesive tape. The double-layer reinforced-type plastic bag structure has the advantages of high overall strength and long service life.
Description
Technical field
The utility model relates to poly-bag technical field, relates in particular to a kind of double-deck heavier-duty poly-bag structure.
Background technology
Poly-bag is as a kind of device of very general and important storing articles, and it has been widely used in daily life, general in the extreme while especially doing shopping in market.Existing poly-bag is generally that the plastic layer by thin layer is formed, and the upper end of poly-bag is equipped shakes hands accordingly to facilitate user to lift.
Yet, in actual use procedure, existing poly-bag ubiquity insufficient strength, when article are slightly heavy, poly-bag is easy to breakage.
Summary of the invention
The purpose of this utility model is to provide a kind of double-deck heavier-duty poly-bag structure for the deficiencies in the prior art, the high and long service life of this bilayer heavier-duty poly-bag structural entity intensity.
For achieving the above object, the utility model is achieved through the following technical solutions.
A kind of double-deck heavier-duty poly-bag structure, include plastic cement bag, plastic cement bag includes outer bag and inner bag, the body formed outer container cavity that has upward opening of outer bag, inner bag forms the interior container cavity of opening upwards, inner bag is flush-mounted in the outer container cavity of outer bag, the outer edge part of opening part of bag and the edge part welding of the opening part of inner bag, the edge part of the opening part of inner bag is adhesive with the first sealing adhesive strip that horizontal cross is arranged, the edge part of the opening part of inner bag is adhesive with over against the first sealing adhesive strip the second sealing adhesive strip that horizontal cross is arranged, when the opening of inner bag is closed, the first sealing adhesive strip and the second sealing adhesive strip fastening.
Wherein, the medial surface of described the first sealing adhesive strip has extended at least two horizontal cross inwardly and has extended and spaced apart raised line, and the corresponding raised line of medial surface of described the second sealing adhesive strip offers at least two horizontal cross and extends and spaced apart groove; When the opening of inner bag is closed, raised line is embedded in corresponding groove.
The beneficial effects of the utility model are: a kind of double-deck heavier-duty poly-bag structure described in the utility model, its plastic cement bag comprises outer bag and inner bag, inner bag is flush-mounted in the outer container cavity of outer bag, the outer edge part of opening part of bag and the edge part welding of the opening part of inner bag, gluing first sealing adhesive strip of edge part of the opening part of inner bag, gluing second sealing adhesive strip of edge part of the opening part of inner bag; When the opening of inner bag is closed, the first sealing adhesive strip and the second sealing adhesive strip fastening.Plastic cement bag of the present utility model adopts double-decker form, in the body formed course of processing of polythene bag, the utility model is incorporated into the edge part of the opening part of inner bag by welding mode with the edge of the opening part of outer bag together with; In addition, the version that the utility model cooperatively interacts by the first sealing adhesive strip and the second sealing adhesive strip seals the opening of inner bag.The polythene bag body of this double-decker form can increase whole loading weight effectively, the utlity model has the advantage of the high and long service life of bulk strength.
Accompanying drawing explanation
Utilize accompanying drawing to be further detailed the utility model below, but the embodiment in accompanying drawing does not form any restriction of the present utility model.
Fig. 1 is structural representation of the present utility model.
In Fig. 1, include:
1---plastic cement bag 2---outer bag
3---inner bag 4---outer container cavity
5---interior container cavity 6---first sealing adhesive strip
7---second sealing adhesive strip 8---raised line
9---groove.
The specific embodiment
Below in conjunction with concrete embodiment, the utility model is described.
As shown in Figure 1, a kind of double-deck heavier-duty poly-bag structure, include plastic cement bag 1, plastic cement bag 1 includes outer bag 2 and inner bag 3, outer bag 2 forms the outer container cavity 4 of upward opening, inner bag 3 forms the interior container cavity 5 of opening upwards, inner bag 3 is flush-mounted in the outer container cavity 4 of outer bag 2, the outer edge part of opening part of bag 2 and the edge part welding of the opening part of inner bag 3, the edge part of the opening part of inner bag 3 is adhesive with the first sealing adhesive strip 6 that horizontal cross is arranged, the edge part of the opening part of inner bag 3 is adhesive with over against the first sealing adhesive strip 6 the second sealing adhesive strip 7 that horizontal cross is arranged, when the opening of inner bag 3 is closed, the first sealing adhesive strip 6 and the second sealing adhesive strip 7 fastenings.
Further, the medial surface of the first sealing adhesive strip 6 has extended that at least two horizontal cross are extended inwardly and the corresponding raised line 8 of the medial surface of spaced apart raised line 8, the second sealing adhesive strips 7 offers at least two horizontal cross and extends and spaced apart groove 9; When the opening of inner bag 3 is closed, raised line 8 is embedded in corresponding groove 9.
Plastic cement bag 1 of the present utility model adopts double-decker form, and plastic cement bag 1 consists of inner bag 3 and outer bag 2; In plastic cement bag 1 molding process, inner bag 3 and the independent moulding of outer bag 2, then again inner bag 3 is embedded in the outer container cavity 4 of outer bag 2, together with finally by welding mode, the edge part of the opening part of inner bag 3 being incorporated into the edge of the opening part of outer bag 2.
The plastic cement bag 1 of this double-decker form can increase whole loading weight effectively, the utlity model has the advantage of the high and long service life of bulk strength.
In addition, the version that the utility model cooperatively interacts by the first sealing adhesive strip 6 and the second sealing adhesive strip 7 seals the opening of inner bag 3, and the opening of specifically realizing inner bag 3 by raised line 8 and corresponding groove 9 snap-in structures seals.Must further explain, the first sealing adhesive strip 6 arranges at least two raised lines 8, and corresponding, the second sealing adhesive strip 7 is offered at least two grooves 9, and said structure form can guarantee that the opening sealing of inner bag 3 is more stable.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (2)
1. a double-deck heavier-duty poly-bag structure, it is characterized in that: include plastic cement bag (1), plastic cement bag (1) includes outer bag (2) and inner bag (3), outer bag (2) forms the outer container cavity (4) of upward opening, inner bag (3) forms the interior container cavity (5) of opening upwards, inner bag (3) is flush-mounted in the outer container cavity (4) of outer bag (2), the edge part of opening part of outer bag (2) and the edge part welding of the opening part of inner bag (3), the edge part of the opening part of inner bag (3) is adhesive with the first sealing adhesive strip (6) that horizontal cross is arranged, the edge part of the opening part of inner bag (3) is adhesive with over against the first sealing adhesive strip (6) the second sealing adhesive strip (7) that horizontal cross is arranged, when the opening of inner bag (3) is closed, the first sealing adhesive strip (6) fastens with the second sealing adhesive strip (7).
2. a kind of double-deck heavier-duty poly-bag structure according to claim 1, it is characterized in that: the medial surface of described the first sealing adhesive strip (6) has extended at least two horizontal cross inwardly and extended and spaced apart raised line (8), the corresponding raised line of medial surface (8) of described the second sealing adhesive strip (7) offers at least two horizontal cross and extends and spaced apart groove (9); When the opening of inner bag (3) is closed, raised line (8) is embedded in corresponding groove (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320325974.8U CN203410756U (en) | 2013-06-07 | 2013-06-07 | Double-layer reinforced-type plastic bag structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320325974.8U CN203410756U (en) | 2013-06-07 | 2013-06-07 | Double-layer reinforced-type plastic bag structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203410756U true CN203410756U (en) | 2014-01-29 |
Family
ID=49973666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320325974.8U Expired - Fee Related CN203410756U (en) | 2013-06-07 | 2013-06-07 | Double-layer reinforced-type plastic bag structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203410756U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI635028B (en) * | 2016-09-09 | 2018-09-11 | 台灣百和工業股份有限公司 | Attach bracket fastener |
-
2013
- 2013-06-07 CN CN201320325974.8U patent/CN203410756U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI635028B (en) * | 2016-09-09 | 2018-09-11 | 台灣百和工業股份有限公司 | Attach bracket fastener |
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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: 20140129 Termination date: 20140607 |