CN103523352A - Composite bag with perforated lines - Google Patents
Composite bag with perforated lines Download PDFInfo
- Publication number
- CN103523352A CN103523352A CN201310493226.5A CN201310493226A CN103523352A CN 103523352 A CN103523352 A CN 103523352A CN 201310493226 A CN201310493226 A CN 201310493226A CN 103523352 A CN103523352 A CN 103523352A
- Authority
- CN
- China
- Prior art keywords
- packaging bag
- bag body
- perforated lines
- composite
- bag
- 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.)
- Pending
Links
- 239000002131 composite material Substances 0.000 title abstract description 9
- 238000004806 packaging method and process Methods 0.000 claims abstract description 27
- -1 polyethylene Polymers 0.000 claims abstract description 9
- 239000004698 Polyethylene Substances 0.000 claims abstract description 7
- 229920000573 polyethylene Polymers 0.000 claims abstract description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 229920000728 polyester Polymers 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 abstract description 3
- 230000001070 adhesive effect Effects 0.000 abstract description 3
- 229920006267 polyester film Polymers 0.000 abstract 2
- 239000002985 plastic film Substances 0.000 abstract 1
- 229920006255 plastic film Polymers 0.000 abstract 1
- 239000010408 film Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 229920002799 BoPET Polymers 0.000 description 2
- 239000005041 Mylar™ Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
Images
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- Packages (AREA)
- Bag Frames (AREA)
Abstract
The invention belongs to the technical field of composite soft packages, and relates to a composite bag with perforated lines. The composite bag with the perforated lines comprises a packaging bag body, wherein the packaging bag body comprises an inner layer and an outer layer, the outer layer is connected to the surface of the outer side of the inner layer through adhesives in an adhesion mode, the perforated lines are arranged on the packaging bag body, and holes of the perforated lines do not penetrate through the packaging bag body. According to the novel composite bag with the perforated lines, due to the facts that packaging bag body is formed by two layers of plastic film in a composite mode, the inner layer is polyethylene film, the outer layer is polyester film, and the polyethylene film and the polyester film are bonded through the adhesives in the composite mode, the packaging bag body is firm in structure, and not prone to damage; due to the facts that the perforated lines are arranged on the packaging bag body to achieve the purpose that the packaging bag body can be conveniently torn open, and the perforated lines do not penetrate through the packaging bag body, the situation that gas leakage does not happen is ensured, the situation that articles in the composite bag with the perforated lines can be stored for a long time is ensured, and a user can conveniently tear the packaging bag body open along the perforated lines.
Description
Technical field
The invention belongs to composite soft packaging technical field, relate to a kind of combined package bag with a broken string.
Background technology
On existing packaging market, the opening part two ends of a lot of packaging bags are all with a little tearing port, but sometimes this tearing port is not got to, or in packaging bag, got to tearing port, but easily tear when tearing half partially, follow-up being just difficult to opened, bother very much.Some packaging bag goes out with dotted line shape to be punched at opening, is so just easy to make built-in article to become flat, and makes moist, and period of storage is short.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of combined package bag of band point broken string simple in structure, ingenious, rational is provided, this combined package bag neither can leak gas, and easily tears again.
According to technical scheme provided by the invention: a kind of combined package bag with a broken string, comprise packaging bag body, be characterised in that: described packaging bag body comprises internal layer, skin, described skin by adhesion agent bonding connection in internal layer outer surface; Described packaging bag body is provided with the some broken string of not bringing bag out into the open.
As a further improvement on the present invention, described internal layer is polyethylene layer.
As a further improvement on the present invention, described skin is polyester layer.
The present invention compared with prior art, advantage is: the present invention proposes a kind of novel combined package bag, this packaging bag bag adopts two layers of plastic thin films to be composited, wherein internal layer is polyethylene material film, skin is mylar, between double-layer films, by adhesion agent compoiste adhering, make Bag structure firm, be not easy to damage; In order to facilitate bag to tear, be provided with a broken string on bag, this some broken string is not brought bag out into the open, has both guaranteed can not leak gas, and guarantees that bag interior article can store the long period simultaneously, facilitates along this some broken string simultaneously yet bag is torn.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is bag cross-sectional view of the present invention.
The specific embodiment
Below in conjunction with concrete drawings and Examples, the invention will be further described.
As shown in Figure 1 and Figure 2, comprise skin 1, adhesive 2, internal layer 3, some broken string 4, packaging bag body 5 etc.
As shown in Figure 1 and Figure 2, a kind of combined package bag with a broken string of the present invention, comprises packaging bag body 5, and described packaging bag body 5 comprises that internal layer 3, outer 1, described outer 1 passes through adhesion agent 2 bonding connections in internal layer 3 outer surfaces; Described packaging bag body 5 is provided with the some broken string 4 of not bringing bag out into the open.
Described internal layer 3 is polyethylene layer, and described outer 1 is polyester layer (being mainly polyethylene terephthalate).In concrete production practice, be also not limited to aforesaid way, what internal layer 3, outer 1 respectively can be in polypropylene layer, aramid layer, polyester layer is a kind of, and the two-layer plastic sheeting that can simultaneously not select same material.By the two-layer adhesion agent being bonded together 2 Wei Gao alliance 2501 type adhesion agent.
Point broken string on bag of the present invention can arrange one and also can arrange many along bag surface.
The present invention proposes a kind of novel combined package bag, and this packaging bag bag adopts two layers of plastic thin films to be composited, and wherein internal layer is polyethylene material film, skin is mylar, between double-layer films, by adhesion agent compoiste adhering, make Bag structure firm, be not easy to damage; In order to facilitate bag to tear, be provided with a broken string on bag, this some broken string is not brought bag out into the open, has both guaranteed can not leak gas, and guarantees that bag interior article can store the long period simultaneously, facilitates along this some broken string simultaneously yet bag is torn.
Claims (3)
1. the combined package bag with a broken string, comprise packaging bag body (5), it is characterized in that: described packaging bag body (5) comprises internal layer (3), outer (1), described skin (1) passes through adhesion agent (2) bonding connection in internal layer (3) outer surface; Described packaging bag body (5) is provided with the some broken string (4) of not bringing bag out into the open.
2. the combined package bag of band point broken string as claimed in claim 1, is characterized in that: described internal layer (3) is polyethylene layer.
3. the combined package bag of band point broken string as claimed in claim 1, is characterized in that: described skin (1) is polyester layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310493226.5A CN103523352A (en) | 2013-10-20 | 2013-10-20 | Composite bag with perforated lines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310493226.5A CN103523352A (en) | 2013-10-20 | 2013-10-20 | Composite bag with perforated lines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103523352A true CN103523352A (en) | 2014-01-22 |
Family
ID=49925795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310493226.5A Pending CN103523352A (en) | 2013-10-20 | 2013-10-20 | Composite bag with perforated lines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103523352A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106395104A (en) * | 2016-10-27 | 2017-02-15 | 北京小米移动软件有限公司 | Packaging bag |
| CN111017409A (en) * | 2019-12-31 | 2020-04-17 | 福建明禾新材料科技有限公司 | A high air tightness pe packaging bag |
| CN115489164A (en) * | 2022-08-08 | 2022-12-20 | 铜陵洁雅生物科技股份有限公司 | A new type of opening device and opening system for wet tissue packaging bags |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2421194A1 (en) * | 1974-05-02 | 1975-11-20 | Medigraft Medizinische Erzeugn | Packing with tear-off cover - has lug sealed to flap attached by weakened line to container |
| CN1077691A (en) * | 1991-05-23 | 1993-10-27 | 斯坦迪派克私人有限公司 | Bag is stored and provided to lubricating oil |
| CN2275998Y (en) * | 1996-10-09 | 1998-03-11 | 李立萍 | Packing bag made of sterilized paper or plastic |
| CN2688640Y (en) * | 2003-10-13 | 2005-03-30 | 吴旭东 | Easily-tearing plastic flexible packing composite materials |
| CN201329997Y (en) * | 2009-01-21 | 2009-10-21 | 深圳市聚亿胶袋有限公司 | Plastic package bag |
| CN201566912U (en) * | 2009-12-08 | 2010-09-01 | 柯达(厦门)数码影像有限公司 | Material of packaging bag for cartridge |
| CN201647277U (en) * | 2010-03-31 | 2010-11-24 | 厦门市三磊包装材料有限公司 | Structure of packaging bag |
| CN103010590A (en) * | 2012-12-29 | 2013-04-03 | 上海海洋大学 | Fresh-keeping packaging film bag with automatic regulation function |
-
2013
- 2013-10-20 CN CN201310493226.5A patent/CN103523352A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2421194A1 (en) * | 1974-05-02 | 1975-11-20 | Medigraft Medizinische Erzeugn | Packing with tear-off cover - has lug sealed to flap attached by weakened line to container |
| CN1077691A (en) * | 1991-05-23 | 1993-10-27 | 斯坦迪派克私人有限公司 | Bag is stored and provided to lubricating oil |
| CN2275998Y (en) * | 1996-10-09 | 1998-03-11 | 李立萍 | Packing bag made of sterilized paper or plastic |
| CN2688640Y (en) * | 2003-10-13 | 2005-03-30 | 吴旭东 | Easily-tearing plastic flexible packing composite materials |
| CN201329997Y (en) * | 2009-01-21 | 2009-10-21 | 深圳市聚亿胶袋有限公司 | Plastic package bag |
| CN201566912U (en) * | 2009-12-08 | 2010-09-01 | 柯达(厦门)数码影像有限公司 | Material of packaging bag for cartridge |
| CN201647277U (en) * | 2010-03-31 | 2010-11-24 | 厦门市三磊包装材料有限公司 | Structure of packaging bag |
| CN103010590A (en) * | 2012-12-29 | 2013-04-03 | 上海海洋大学 | Fresh-keeping packaging film bag with automatic regulation function |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106395104A (en) * | 2016-10-27 | 2017-02-15 | 北京小米移动软件有限公司 | Packaging bag |
| CN111017409A (en) * | 2019-12-31 | 2020-04-17 | 福建明禾新材料科技有限公司 | A high air tightness pe packaging bag |
| CN115489164A (en) * | 2022-08-08 | 2022-12-20 | 铜陵洁雅生物科技股份有限公司 | A new type of opening device and opening system for wet tissue packaging bags |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140122 |