CN213084164U - Leakproof single-port hot-melting bottom inner film bag - Google Patents
Leakproof single-port hot-melting bottom inner film bag Download PDFInfo
- Publication number
- CN213084164U CN213084164U CN202021429257.6U CN202021429257U CN213084164U CN 213084164 U CN213084164 U CN 213084164U CN 202021429257 U CN202021429257 U CN 202021429257U CN 213084164 U CN213084164 U CN 213084164U
- Authority
- CN
- China
- Prior art keywords
- hot
- bag body
- main bag
- port
- inner film
- 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.)
- Active
Links
Images
Landscapes
- Bag Frames (AREA)
Abstract
The utility model discloses a leak-proof single-port hot-melting bottom inner film bag, which comprises a feeding port, a top breadth and side shelves which are connected with each other or integrally formed, wherein the side shelves form a main bag body, the top breadth is positioned above the main bag body and is of a transition inclined plane structure, and the feeding port is arranged above the top breadth; and a hot melting bottom is connected below the side rail in a hot melting mode and forms the bottom of the main bag body. The utility model provides an inner membrance bag at bottom of leak protection single mouthful of hot melt is suitable for the material of collection dress light and easy leakage very much, and it has sealed bottom in the lower part of the main bag body, can not make the material leak from the lower part, and it saves the required material of preparation end width of cloth and feed opening again simultaneously, more practices thrift and environmental protection.
Description
Technical Field
The utility model belongs to the technical field of flexible container, especially, relate to an inner membrane bag at bottom of leak protection list mouthful hot melt.
Background
The flexible container bag is a flexible container bag, also called large bag and ton bag, and is a flexible and bendable container, which is a large-volume transport bag made of foldable rubberized fabric, resin processing fabric and other flexible materials. The polypropylene or polyethylene is generally used as a main raw material, and is formed by extrusion film forming, cutting, wire drawing, weaving, cutting and sewing. The package is not only beneficial to improving the loading and unloading efficiency, is especially suitable for the package of the bulk powder and granular goods, is beneficial to promoting the normalization and serialization of the package of the bulk goods and reducing the transportation cost, but also has the advantages of convenient package, storage, low manufacturing cost and the like. The packaging bag is particularly suitable for mechanized operation, is an ideal choice for storage, packaging and transportation, and can be widely applied to the packaging of road, railway and marine transportation of bulk materials such as cement, chemical fertilizer, salt, sugar, chemical raw materials, ore and the like. Therefore, freight bags are widely used in various countries in the world in recent years for transporting powdery and granular goods. The appearance and use of bulk bags is a qualitative revolution in the manner of shipping granular goods.
In order to reduce the leakage and waste of materials, a flexible freight bag which is divided into an inner bag and an outer bag has a double-layer structure is provided at present. Generally, the inner bag and the outer bag of the bulk bag are separately provided and may be connected to each other by an adhesive tape. In most cases, the inner bag has a structure of a feeding port, a top panel, a side baffle, a bottom panel and a discharging port, and for light and easily-leaked materials, the existence of the bottom panel and the discharging port not only easily causes the leakage of the materials, but also cannot be used. Therefore, the adoption of the existing inner film bag for packaging light and easily leaked materials can bring certain danger and waste of the inner bag.
Disclosure of Invention
The utility model aims at providing a leak protection single-port hot melt bottom inner film bag on the basis of the prior art.
The technical scheme of the utility model as follows:
a leak-proof single-port hot-melting bottom inner film bag comprises a feeding port, a top panel and side panels which are mutually connected or integrally formed, wherein the side panels form a main bag body, the top panel is positioned above the main bag body and is of a transition inclined plane structure, and the feeding port is arranged above the top panel; and a hot melting bottom is connected below the side rail in a hot melting mode and forms the bottom of the main bag body.
In a preferred scheme, the shape of the hot-melt bottom is matched with the bottom surface of the main bag body.
In a preferred scheme, the hot melting bottom is tightly connected with the lower edge of the side barrier, so that a lower sealed space is formed in the main bag body.
In a preferred scheme, the outer surface of the side rail is provided with or not provided with base cloth adhesive tape.
Adopt the technical scheme of the utility model, the advantage is as follows: the utility model provides an inner membrance bag at bottom of leak protection single mouthful of hot melt is suitable for the material of collection dress light and easy leakage very much, and it has sealed bottom in the lower part of the main bag body, can not make the material leak from the lower part, and it saves the required material of preparation end width of cloth and feed opening again simultaneously, more practices thrift and environmental protection.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure, 1-material loading port, 2-top width, 3-side baffle, 4-hot melt bottom and 5-base cloth adhesive tape.
Detailed Description
The present invention is further illustrated by the following examples, which are not intended to limit the invention in any way.
As shown in the figure, this inner membrance bag at bottom of leak protection single-port hot melt includes interconnect or integrated into one piece's material loading mouth, top width of cloth and side shelves, and the side shelves constitute the main bag body, and the main bag body is cylindric or square tube-shape after opening. The top breadth is positioned above the main bag body and has a transition inclined plane structure, and the shape of the lower part of the top breadth is consistent with the shape of the opened main bag body; the upper part of the top breadth is provided with a feeding opening, and the shape of the lower part of the top breadth is consistent with the shape of the opened feeding opening.
The feeding port, the top breadth and the side shelves can be integrally formed by adopting film materials, and can also be spliced or bonded together by adopting different film materials.
The hot melt bottom is closely connected below the side rail in a hot melt mode, the hot melt bottom forms the bottom of the main bag body, and the shape of the hot melt bottom is matched with the bottom surface of the opened main bag body. The hot melting bottom is tightly connected with the lower edge of the side barrier, so that a lower sealed space is formed in the main bag body.
The outer surface of the side rail can be further provided with a base cloth adhesive tape.
When the device is used, light and easily-leaked materials can be filled into the main bag body through the feeding port. When the materials need to be poured out, the inner film bag is reversed, and the materials are poured out from the material feeding port.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (5)
1. A leak-proof single-port hot-melting bottom inner film bag is characterized by comprising a feeding port, a top breadth and side shelves which are mutually connected or integrally formed, wherein the side shelves form a main bag body, the top breadth is positioned above the main bag body and is of a transition inclined plane structure, and the feeding port is arranged above the top breadth; and a hot melting bottom is connected below the side rail in a hot melting mode and forms the bottom of the main bag body.
2. The leakproof single-port hot-melt bottom inner film bag according to claim 1, wherein the shape of the hot-melt bottom is matched with the bottom surface of the main bag body.
3. The leakproof single-port hot-melt bottom inner film bag according to claim 1, wherein the hot-melt bottom is tightly connected with the lower edge of the side barrier, so that a lower sealed space is formed in the main bag body.
4. The leakproof single-port hot-melt bottom inner film bag according to claim 1, wherein the outer surface of the side rail is provided with or without a base cloth tape.
5. The leakproof single-port hot-melt bottom inner film bag according to claim 1, wherein the main bag body is cylindrical or square-cylindrical after being opened.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021429257.6U CN213084164U (en) | 2020-07-20 | 2020-07-20 | Leakproof single-port hot-melting bottom inner film bag |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021429257.6U CN213084164U (en) | 2020-07-20 | 2020-07-20 | Leakproof single-port hot-melting bottom inner film bag |
Publications (1)
Publication Number | Publication Date |
---|---|
CN213084164U true CN213084164U (en) | 2021-04-30 |
Family
ID=75626628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202021429257.6U Active CN213084164U (en) | 2020-07-20 | 2020-07-20 | Leakproof single-port hot-melting bottom inner film bag |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN213084164U (en) |
-
2020
- 2020-07-20 CN CN202021429257.6U patent/CN213084164U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201516940U (en) | Rice packaging bag | |
US20110229060A1 (en) | Stand-up film bag and method of making same | |
CN213084164U (en) | Leakproof single-port hot-melting bottom inner film bag | |
CN214421182U (en) | Novel valve port bag | |
CN203727847U (en) | Anti-seepage paper-plastic composite woven bag | |
CN104828406B (en) | The inner bag of container bag | |
CN109264170A (en) | A kind of intelligent end shape of the mouth as one speaks inner lining bag and its method for folding with RFID chip | |
CN209064659U (en) | A kind of port organization of intelligence inner lining bag | |
CN209080547U (en) | A kind of intelligent end shape of the mouth as one speaks inner lining bag with RFID chip | |
CN213084166U (en) | Container bag with three-dimensional structure | |
CN213893734U (en) | Novel ton bag of self-lifting | |
CN213801153U (en) | High-strength up-down fit inner film bag | |
CN105923243B (en) | A kind of packaging bag that can quickly open | |
CN215795851U (en) | Waterproof ton bagging-off is used to aluminium oxide | |
CN213084165U (en) | Anti-leakage and anti-swelling flexible freight bag | |
CN201211944Y (en) | Inner bag structure with enhanced type connection belt | |
CN109969574A (en) | A kind of inflatable woven bag | |
CN202379166U (en) | Torsion folding type compressible instant food packing box | |
CN209701394U (en) | A kind of double-layered anti-leakage container bag | |
CN112373966A (en) | Novel ton bag of self-lifting | |
CN217321647U (en) | Flexible container with non-woven fabric bag opening | |
CN208377385U (en) | A kind of paper and plastics compound bag that anticorrosive property is strong | |
CN204096392U (en) | The special internal liner package bag of the double-layer combined railway transportation of suture type | |
CN212474646U (en) | Flexible container bag with lower opening | |
CN217295684U (en) | Double-sleeve lining bag for containerizing ton bags |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |