CN108016725A - Side envelope plane overlap joint packaging bag - Google Patents
Side envelope plane overlap joint packaging bag Download PDFInfo
- Publication number
- CN108016725A CN108016725A CN201711400180.2A CN201711400180A CN108016725A CN 108016725 A CN108016725 A CN 108016725A CN 201711400180 A CN201711400180 A CN 201711400180A CN 108016725 A CN108016725 A CN 108016725A
- Authority
- CN
- China
- Prior art keywords
- packaging bag
- longitudinal direction
- wall
- overlap joint
- seal
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/16—End- or aperture-closing arrangements or devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bag Frames (AREA)
Abstract
Plane, which is sealed, the present invention relates to a kind of side using thin-film material as manufacture raw material overlaps packaging bag.The packaging bag is made of molding two layers of the membranous wall of wound membrane material, and two layers of membrane width direction edge is connected as a single entity, wherein having longitudinal direction sealing on a tunic wall, length direction both ends have across seal；The longitudinal direction sealing is directly overlapped by two ends of wound membrane material side to be bonded, i.e., the medial surface of one of end is bonded closing with the lateral surface of another end, binding face is generally in the tunic wall in a plane.The present invention forms the longitudinal direction sealing of packaging bag by way of directly overlapping, not only reduce waste of material, and make longitudinal direction sealing substantially equal with membranous wall, improve surface smoothness, while presentation quality is improved, it is also beneficial to reduce the transporting resistance of product in the production line, improves the reliability of packaging production.
Description
Technical field
Plane, which is sealed, the present invention relates to a kind of side using thin-film material as manufacture raw material overlaps packaging bag.
Background technology
The manufacture of normal packet pack is usually using plastics wound membrane as raw material, by packaging facilities, by wound membrane width both sides
Bending fold simultaneously closes an opposite side, forms double-deck membranous wall, then the rear cut-out closed at both ends by length direction, is formed independent
Packaging space.Therefore its structure is usually made of two layers of membranous wall, and two layers of membrane width direction edge is connected as a single entity, wherein a tunic
Closing is mutually bonded by two sides of wound membrane in the middle part of wall, forms longitudinal direction sealing, the membranous wall bonding enclosed shape at length direction both ends
Into two across seals.In existing structure, longitudinal direction sealing is typically that will be bonded to each other on the inside of the both side ends of wound membrane, then is passed through
The modes such as seal bond composition, therefore longitudinal edge sealing is protruded from outside membranous wall, and such structure not only increases material
Consumption, and cause packaging bag surface smoothness bad, it have impact on its presentation quality.
The content of the invention
The technical problem to be solved by the invention is to provide a kind of good side of material, flat appearance degree of saving to seal plane
Overlap packaging bag.
The side envelope plane overlap joint packaging bag of the present invention is made of molding two layers of the membranous wall of wound membrane material, two layers of membrane width
Direction edge is connected as a single entity, wherein having longitudinal direction sealing on a tunic wall, length direction both ends have across seal；The longitudinal direction
Sealing is directly overlapped by two ends of wound membrane material side and is bonded, i.e., medial surface and another end of one of end
The lateral surface fitting closing in portion, makes binding face be generally in the tunic wall in a plane.
The suppending hole of convenient suspension is provided with the across seal of described one end.
The suppending hole is circle, heart-shaped or other are close-shaped.
The across seal outer end has arc-shaped corner.
Tearable mouth is provided with the side of the across seal of described one end.
The present invention forms the longitudinal direction sealing of packaging bag by way of directly overlapping, and not only reduces waste of material, and
Make longitudinal direction sealing substantially equal with membranous wall, improve surface smoothness, while presentation quality is improved, be also beneficial to reduce production
The transporting resistance of product in the production line, improves the reliability of packaging production.
Brief description of the drawings
Fig. 1 is the side planar structure schematic diagram of the embodiment of the present invention；
Fig. 2 is the cross section structure schematic diagram of the embodiment of the present invention；
Fig. 3 is the A partial enlargement structural representations of Fig. 2.
Embodiment
As shown in the figure, side envelope plane overlap joint packaging bag is made of molding two layers of the membranous wall 1 of wound membrane material, two layers of membranous wall
Widthwise edges are connected as a single entity, wherein having longitudinal direction sealing 2 on a tunic wall, length direction both ends have across seal 3；Institute
State longitudinal direction sealing by wound membrane material side two ends directly overlap be bonded, i.e., the medial surface of one of end with separately
The lateral surface fitting closing of one end, makes binding face be generally in the tunic wall in a plane.The wherein transverse direction of one end
The suppending hole 4 that convenient suspension is provided with 3 is sealed, suspension hole shape is heart.Across seal outer end has arc-shaped corner.Wherein
Tearable mouth 5 is provided with the side of the across seal of one end.
Claims (5)
- A kind of 1. side envelope plane overlap joint packaging bag, by molding two layers of the membranous wall of wound membrane material（1）Form, two layers of membrane width side It is connected as a single entity to edge, wherein having longitudinal direction sealing on a tunic wall（2）, length direction both ends have across seal（3）；It is special Sign：The longitudinal direction sealing（2）By wound membrane material side two ends directly overlap be bonded, i.e., one of end it is interior Side is bonded closing with the lateral surface of another end, binding face is generally in the tunic wall in a plane.
- 2. side envelope plane overlap joint packaging bag according to claim 1, its feature：The wherein across seal of one end（3）Place It is provided with suppending hole（4）.
- 3. side envelope plane overlap joint packaging bag according to claim 1, its feature：Suppending hole（4）Shape is heart-shaped or circle Shape.
- 4. side envelope plane overlap joint packaging bag according to claim 1, its feature：The across seal outer end has circular arc Shape corner.
- 5. side envelope plane overlap joint packaging bag according to claim 1, its feature：The side of the across seal of described one end On be provided with tearable mouth（5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711400180.2A CN108016725A (en) | 2017-12-22 | 2017-12-22 | Side envelope plane overlap joint packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711400180.2A CN108016725A (en) | 2017-12-22 | 2017-12-22 | Side envelope plane overlap joint packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108016725A true CN108016725A (en) | 2018-05-11 |
Family
ID=62074552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711400180.2A Pending CN108016725A (en) | 2017-12-22 | 2017-12-22 | Side envelope plane overlap joint packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108016725A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1668507A (en) * | 2002-05-15 | 2005-09-14 | 京洛株式会社 | Multi-bag and method of producing the same, and multi-bag for bag-making and filling |
| CN1849243A (en) * | 2003-09-09 | 2006-10-18 | 嘉吉有限公司 | Multi-handled sealed bag |
| CN201058689Y (en) * | 2007-07-09 | 2008-05-14 | 章澄 | Moisture-proof packaging bag employing lap middle-seal of double-sided heat sealable film |
| CN201258153Y (en) * | 2008-06-24 | 2009-06-17 | 湖北吉利食品有限公司 | Popcorn package bag with internal bonding zone |
| CN102177073A (en) * | 2008-10-07 | 2011-09-07 | 吉百利控股有限公司 | Packaging |
| CN103086072A (en) * | 2011-10-31 | 2013-05-08 | 京洛株式会社 | Easy-opened packaging member |
| CN204236924U (en) * | 2014-11-07 | 2015-04-01 | 江苏仅一包装技术有限公司 | Easily tear packaging bag |
| CN106184925A (en) * | 2016-07-21 | 2016-12-07 | 台州市珠叶机械科技有限公司 | The packing container that a kind of laminate wrapping material manufactures |
| CN205952624U (en) * | 2016-06-01 | 2017-02-15 | 中山市中彩铝箔复合包装有限公司 | High strength complex film and high strength industry wrapping bag |
| CN208070385U (en) * | 2017-12-22 | 2018-11-09 | 江苏仅一联合智造有限公司 | Side seals plane and overlaps packaging bag |
-
2017
- 2017-12-22 CN CN201711400180.2A patent/CN108016725A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1668507A (en) * | 2002-05-15 | 2005-09-14 | 京洛株式会社 | Multi-bag and method of producing the same, and multi-bag for bag-making and filling |
| CN1849243A (en) * | 2003-09-09 | 2006-10-18 | 嘉吉有限公司 | Multi-handled sealed bag |
| CN201058689Y (en) * | 2007-07-09 | 2008-05-14 | 章澄 | Moisture-proof packaging bag employing lap middle-seal of double-sided heat sealable film |
| CN201258153Y (en) * | 2008-06-24 | 2009-06-17 | 湖北吉利食品有限公司 | Popcorn package bag with internal bonding zone |
| CN102177073A (en) * | 2008-10-07 | 2011-09-07 | 吉百利控股有限公司 | Packaging |
| CN103086072A (en) * | 2011-10-31 | 2013-05-08 | 京洛株式会社 | Easy-opened packaging member |
| CN204236924U (en) * | 2014-11-07 | 2015-04-01 | 江苏仅一包装技术有限公司 | Easily tear packaging bag |
| CN205952624U (en) * | 2016-06-01 | 2017-02-15 | 中山市中彩铝箔复合包装有限公司 | High strength complex film and high strength industry wrapping bag |
| CN106184925A (en) * | 2016-07-21 | 2016-12-07 | 台州市珠叶机械科技有限公司 | The packing container that a kind of laminate wrapping material manufactures |
| CN208070385U (en) * | 2017-12-22 | 2018-11-09 | 江苏仅一联合智造有限公司 | Side seals plane and overlaps packaging bag |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |