CN206087767U - Unencapsulated valve port bag - Google Patents
Unencapsulated valve port bag Download PDFInfo
- Publication number
- CN206087767U CN206087767U CN201621015681.XU CN201621015681U CN206087767U CN 206087767 U CN206087767 U CN 206087767U CN 201621015681 U CN201621015681 U CN 201621015681U CN 206087767 U CN206087767 U CN 206087767U
- Authority
- CN
- China
- Prior art keywords
- valve port
- bag
- valve
- port
- unencapsulated
- 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
Links
- 206010019133 Hangover Diseases 0.000 claims abstract description 14
- 238000010030 laminating Methods 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 6
- 239000002655 kraft paper Substances 0.000 abstract description 6
- 239000000123 paper Substances 0.000 abstract description 4
- 239000012528 membrane Substances 0.000 abstract 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 1
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 1
- 241001330002 Bambuseae Species 0.000 abstract 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 1
- 239000011425 bamboo Substances 0.000 abstract 1
- 230000005611 electricity Effects 0.000 abstract 1
- 238000007493 shaping process Methods 0.000 abstract 1
- 230000003068 static effect Effects 0.000 abstract 1
- 230000003405 preventing effect Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000009958 sewing Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Landscapes
- Bag Frames (AREA)
Abstract
The utility model discloses an unencapsulated valve port bag, include the bag body and set up the valve port on the bag body, its characterized in that, the port department that the valve port is located the internal portion of bag is provided with PE hangover structure, PE hangover structure includes two laminating PE membranes. The utility model discloses a make neotype interior valve port, the valve port does not almost have overhanging length, can not exert an influence to the filling. The PE who has 20 microns thicknesses of one deck has been stretched simultaneously in the internal valve orad, very thin of PE to as for it after irritating the material because surface static electricity's effect and adsorbing together, thereby reach the effect of closed valve mouth. This kind of container bag is based on kraft paper valve port bag, has increased neotype interior valve port preparation and has formed. Interior valve port has contained the cow hide scraps of paper and the hangover of the PE membrane in the middle of the fifty percent discount of one deck fifty percent discount. During preparation valve port bag, the internal valve pocket that forms through the oral area shaping, is makeed to the bonding on a kraft paper bag section of thick bamboo.
Description
Technical field
This utility model is related to packing technique, and in particular to a kind of unencapsulated valve bag.
Background technology
Current valve bag major part needs equipment to carry out seam encapsulation to its valve port, or the overhanging part Laos of valve port enters
Closed below valve port.For greatly older filling apparatus, both there is no the equipment and bar of outside seam
Part, also not longer expects pipe, valve port is overhanging too short and Laos less than valve port below, common valve bag can only be used.Common valve port
The leak preventing effect of bag is excessively poor, somewhat accidentally will the returning charge from valve port.
The content of the invention
In order to solve the deficiencies in the prior art, this utility model provides a kind of valve bag for sealing.
The technical solution of the utility model is：A kind of unencapsulated valve bag, including bag and the valve port being arranged on bag,
Characterized in that, the valve port is located at the port inside bag is provided with PE hangover structures, the PE hangovers structure includes two
Piece laminating PE films.
Further improvement of the utility model includes：
The edge of the of length no more than bag of the valve port other end.
The thickness of the PE films is 20 microns.
The PE hangovers structure is obtained by a piece of PE films doubling.
This utility model does not almost have overhanging length, fill will not be produced by making new interior valve port, valve port
Affect.In simultaneously, valve port has inwardly been stretched and has had one layer of 20 microns of thick PE, and PE is very thin, so that it is after material filling terminates, by
It is attached together in the effect of surface electrostatic, so as to reach the effect of closure valve port.
This paper bag is, based on kraft paper valve bag, to increased new interior valve port and be made.Interior valve port contains one
The Corii Bovis seu Bubali scraps of paper of layer doubling, and the PE films hangover in the middle of doubling.When making valve bag, it is bonded on kraft paper bag cylinder, is passing through
Oral area molding, be made interior valve bag.The present invention solves most of valve bag and uses by increased new interior valve port
Person's problem demanding prompt solution, concrete advantage have：
New type of valve pocket does not need seam, sewing or operative, it is not necessary to which increasing equipment in addition reduces making for client
Use cost.During fill material, in valve pipe insertion valve port, two panels PE is backed down, fill is being carried out, the flexibility of PE makes material not lead to
Valve port is crossed to outside returns.Interior valve port is to be closed by PE automatically, completes self-closing by when expects pipe is extracted, and in material
Counteracting force under leak preventing effect it is very good.
Description of the drawings
Fig. 1 is this utility model structural representation.
In figure：1st, bag, 2, PE hangover structures, 3, valve port paper.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is elaborated.
Shown in Fig. 1, a kind of unencapsulated valve bag of this utility model, including bag and the valve port being arranged on bag, which is special
Levy and be, the valve port is located at the port inside bag and is provided with PE hangover structures, the PE hangovers structure includes that two panels is pasted
Close PE films.
The edge of the of length no more than bag of the valve port other end.The thickness of the PE films is 20 microns.The PE hangovers
Structure is obtained by a piece of PE films doubling.
This utility model does not almost have overhanging length, fill will not be produced by making new interior valve port, valve port
Affect.In simultaneously, valve port has inwardly been stretched and has had one layer of 20 microns of thick PE, and PE is very thin, so that it is after material filling terminates, by
It is attached together in the effect of surface electrostatic, so as to reach the effect of closure valve port.
This paper bag is, based on kraft paper valve bag, to increased new interior valve port and be made.Interior valve port contains one
The Corii Bovis seu Bubali scraps of paper of layer doubling, and the PE films hangover in the middle of doubling.When making valve bag, it is bonded on kraft paper bag cylinder, is passing through
Oral area molding, be made interior valve bag.The present invention solves most of valve bag and uses by increased new interior valve port
Person's problem demanding prompt solution, concrete advantage have：
New type of valve pocket does not need seam, sewing or operative, it is not necessary to which increasing equipment in addition reduces making for client
Use cost.During fill material, in valve pipe insertion valve port, two panels PE is backed down, fill is being carried out, the flexibility of PE makes material not lead to
Valve port is crossed to outside returns.Interior valve port is to be closed by PE automatically, completes self-closing by when expects pipe is extracted, and in material
Counteracting force under leak preventing effect it is very good.
Ultimate principle of the present utility model and principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry it should be appreciated that this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Simply illustrate principle of the present utility model, on the premise of without departing from this utility model spirit and scope, this utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within the range of claimed this utility model.This utility model
Claimed scope is by appending claims and its equivalent thereof.
Claims (4)
1. a kind of unencapsulated valve bag, it is characterised in that including bag and the valve port being arranged on bag, it is characterised in that institute
State valve port and the port inside bag is provided with PE hangover structures, the PE hangovers structure includes two panels laminating PE films.
2. a kind of unencapsulated valve bag according to claim 1, it is characterised in that the valve port other end is of length no more than
The edge of bag.
3. a kind of unencapsulated valve bag according to claim 1, it is characterised in that the thickness of the PE films is 20 microns.
4. a kind of unencapsulated valve bag according to claim 1, it is characterised in that the PE trails structure by a piece of PE films
Doubling is obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621015681.XU CN206087767U (en) | 2016-08-31 | 2016-08-31 | Unencapsulated valve port bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621015681.XU CN206087767U (en) | 2016-08-31 | 2016-08-31 | Unencapsulated valve port bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206087767U true CN206087767U (en) | 2017-04-12 |
Family
ID=58478878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621015681.XU Expired - Fee Related CN206087767U (en) | 2016-08-31 | 2016-08-31 | Unencapsulated valve port bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206087767U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107472673A (en) * | 2017-08-04 | 2017-12-15 | 佛山市达肯包装机械有限公司 | A kind of interior paper tubular valve-port packaging bag |
| CN107826437A (en) * | 2017-11-30 | 2018-03-23 | 华新鄂州包装有限公司 | A kind of leakage-proof environmental-protection valve bag and preparation method thereof |
| CN112572981A (en) * | 2020-12-22 | 2021-03-30 | 上海艾录包装股份有限公司 | Novel valve port bag |
-
2016
- 2016-08-31 CN CN201621015681.XU patent/CN206087767U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107472673A (en) * | 2017-08-04 | 2017-12-15 | 佛山市达肯包装机械有限公司 | A kind of interior paper tubular valve-port packaging bag |
| CN107826437A (en) * | 2017-11-30 | 2018-03-23 | 华新鄂州包装有限公司 | A kind of leakage-proof environmental-protection valve bag and preparation method thereof |
| CN112572981A (en) * | 2020-12-22 | 2021-03-30 | 上海艾录包装股份有限公司 | Novel valve port bag |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20170831 |