CN113428493B - Flexible container convenient for fixing opening - Google Patents
Flexible container convenient for fixing opening Download PDFInfo
- Publication number
- CN113428493B CN113428493B CN202010205631.2A CN202010205631A CN113428493B CN 113428493 B CN113428493 B CN 113428493B CN 202010205631 A CN202010205631 A CN 202010205631A CN 113428493 B CN113428493 B CN 113428493B
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- Prior art keywords
- bag
- bag body
- body unit
- flexible freight
- opening
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- 239000007788 liquid Substances 0.000 claims abstract description 63
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 40
- 238000003860 storage Methods 0.000 claims abstract description 36
- 238000007789 sealing Methods 0.000 claims abstract description 33
- 239000012780 transparent material Substances 0.000 claims abstract description 8
- 238000004806 packaging method and process Methods 0.000 claims description 18
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 239000013013 elastic material Substances 0.000 claims description 5
- 238000012800 visualization Methods 0.000 claims 2
- 239000000654 additive Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000012858 resilient material Substances 0.000 claims 1
- 238000004898 kneading Methods 0.000 abstract description 4
- 238000004026 adhesive bonding Methods 0.000 abstract 3
- 239000010410 layer Substances 0.000 description 12
- 239000011550 stock solution Substances 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 6
- 239000002344 surface layer Substances 0.000 description 6
- 230000006866 deterioration Effects 0.000 description 5
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- -1 polypropylene Polymers 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 231100000817 safety factor Toxicity 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 239000012752 auxiliary agent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
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- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Images
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
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/16—End- or aperture-closing arrangements or devices
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
- Bag Frames (AREA)
Abstract
The invention discloses a flexible freight bag convenient for fixing an opening, which comprises a flexible freight bag body, wherein the flexible freight bag body comprises a first flexible freight bag body unit and a second flexible freight bag body unit, one end surface, close to the second flexible freight bag body unit, of the first flexible freight bag body unit is connected with a T-shaped meshing block, a liquid storage bag and a plurality of liquid guide pipes in a gluing mode, a cavity is arranged inside the T-shaped meshing block, a display agent is contained in the cavity, one end surface, close to the first flexible freight bag body unit, of the second flexible freight bag body unit is connected with a meshing seat in a gluing mode, the T-shaped meshing block and the meshing seat are made of transparent materials, and the part, corresponding to the gluing position of the meshing seat and the second flexible freight bag body unit, of the second flexible freight bag body unit is made of the transparent materials. The T-shaped meshing block, the liquid storage bag and the plurality of liquid guide pipes are arranged at the bag opening, so that people can find the opening condition of the bag opening in time, manual kneading and sealing are performed in time, and the phenomenon that the articles in the bag deteriorate due to the fact that the articles in the bag are in a sealing failure state for a long time is prevented.
Description
Technical Field
The invention relates to the technical field of flexible freight bags, in particular to a flexible freight bag with a convenient fixed opening.
Background
The application range of the flexible freight bag in China is expanding, so the market demand potential of the flexible freight bag product is very large, and the flexible freight bag is a flexible transport packaging container and is a large-volume transport bag made of foldable rubberized fabric, resin processing fabric and other soft materials. The polypropylene or polyethylene is generally used as a main raw material, and the polypropylene or polyethylene 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 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 and storage, low manufacturing cost and the like, is widely used for the transportation and the package of powdery, granular and blocky objects such as food, cereals, medicines, chemical industry, mineral products and the like, and the flexible freight bags are generally used as the package products for transportation and storage in developed countries. In recent years, bulk bags have been widely used throughout the world to transport granular and powdery goods. The appearance and use of bulk bags is a qualitative revolution in the manner of shipping granular goods.
The safety factor is the ratio of the maximum bearing capacity of the flexible freight bag to the rated design load. The main content of seeing the flexible container dress several times promotes repeatedly, and whether the content has abnormal conditions with the bag body, whether the junction is damaged. In the similar standards at home and abroad, the safety factor is generally set to be 5-6 times. The container bag product with five safety factors can be safely used for a longer time.
For some goods needing to be sealed, the sealing requirement on the container bag is high, and the opening of the container bag needs to meet the function of repeated opening and closing, so the sealing performance is difficult to guarantee, the reason is that whether the opening of the container bag is completely closed or not is difficult to guarantee after an operator closes the opening of the container bag every time, the opening of the container bag is cracked due to the influence of internal and external environmental factors of the container bag in the transportation or storage process, and people are difficult to observe, so that the contact time of goods inside the container bag and air is too long, and the quality of the goods is deteriorated.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a flexible freight bag convenient for fixing an opening.
In order to achieve the purpose, the invention adopts the following technical scheme:
a flexible freight bag convenient for fixing an opening comprises a flexible freight bag body, wherein the flexible freight bag body comprises a first flexible freight bag body unit and a second flexible freight bag body unit, one end surface of the first packaging bag body unit close to the second packaging bag body unit is glued with a T-shaped meshing block, a liquid storage bag and a plurality of liquid guide pipes, a cavity is arranged inside the T-shaped meshing block, the cavity is filled with colored display agent, the liquid storage bag is fixedly communicated with the T-shaped meshing block through a plurality of liquid guide pipes, and a plurality of liquid guide pipes are uniformly distributed between the T-shaped meshing block and the liquid storage bag, one end surface of the second packaging bag body unit close to the first packaging bag body unit is glued with a meshing seat, and the engaging seat is provided with a T-shaped engaging groove matched with the T-shaped engaging block, the T-shaped engaging block and the engaging seat are both made of transparent materials, and the part of the second packaging bag body unit corresponding to the bonding position of the meshing seat and the second packaging bag body unit is also made of transparent material.
Furthermore, a one-time sealing unit is glued to one end face of the first packaging bag body unit close to the second packaging bag body unit, and the one-time sealing unit is located on the upper side of the liquid storage bag.
Furthermore, the side ends of the first container bag body unit and the second container bag body unit are correspondingly provided with a disposable tearing opening which is positioned between the disposable sealing unit and the liquid storage bag.
Furthermore, the manufacturing raw materials of the first packaging bag body unit and the second packaging bag body unit are doped with an anti-ultraviolet auxiliary agent.
Furthermore, the part of the T-shaped meshing block, which is close to the T-shaped meshing groove, is made of elastic materials.
Furthermore, the liquid guide pipe and the liquid storage bag are both made of elastic materials.
Furthermore, the elastic coefficients of the T-shaped meshing block and the liquid storage bag are both larger than that of the liquid guide tube.
Furthermore, the display agent is doped with a fluorescent agent, and the display agent is also doped with a slipping agent.
Furthermore, the disposable sealing unit is a film bag filled with liquid adhesive inside.
Further, a protection block is further connected to one end face of the second packaging bag body unit close to the first packaging bag body unit in an adhering mode, the protection block is located on the upper side of the meshing seat, and a protection groove matched with the liquid storage bag is formed in the protection block.
Compared with the prior art, the invention provides a flexible freight bag with a convenient fixed opening, which has the following beneficial effects:
1. according to the invention, through the T-shaped meshing block, the liquid storage bag and the plurality of liquid guide pipes arranged at the bag opening, when the T-shaped meshing block on the first container bag body unit is partially separated from the meshing seat on the second container bag body unit, the display agent in the liquid storage bag flows into the T-shaped meshing block from the liquid guide pipe corresponding to the T-shaped meshing block at the separated position, and people can check and see the colored display agent entering the T-shaped meshing block through the transparent glue joint of the meshing seat and the second container bag body unit, so that the opening condition of the bag opening can be conveniently found by people in time, the manual kneading and sealing can be timely carried out, and the deterioration of the articles in the bag due to the fact that the articles in the bag are in a sealing failure state for a long time can be prevented.
2. According to the invention, one end face of the first container bag body unit, which is close to the second container bag body unit, is glued with the disposable sealing unit, the disposable sealing unit is a film bag which contains liquid adhesive inside, when strict sealing or long-term sealing is required, the ends of the first container bag body unit and the second container bag body unit can be manually extruded or extruded by other external tools, so that the film of the disposable sealing unit is broken, the liquid adhesive inside flows out, the ends of the first container bag body unit and the second container bag body unit are bonded, and the disposable sealing of the bag opening of the container bag is completed.
3. According to the invention, the fluorescent agent is doped in the display agent, when the T-shaped meshing block on the first container bag body unit is partially separated from the meshing seat on the second container bag body unit, the display agent in the liquid storage bag flows into the T-shaped meshing block from the liquid guide pipe corresponding to the T-shaped meshing block at the separated position, and under the environment of insufficient light, the display agent doped with the fluorescent agent is beneficial to people to find the opening condition of the bag mouth in time, so that the bag mouth is manually kneaded and sealed in time, and the phenomenon that the articles in the bag are in a sealed failure state for a long time to cause the deterioration of the articles in the bag is prevented; the display agent is also mixed with a slipping agent which can generate a lubricating effect on the display agent, so that the display agent can smoothly flow among the T-shaped meshing block, the liquid guide pipe and the liquid storage bag.
4. According to the invention, a protection block is further glued to one end face of the second packaging bag body unit, which is close to the first packaging bag body unit, and the protection block is positioned on the upper side of the meshing seat, and a protection groove matched with the liquid storage bag is arranged on the protection block; under the encapsulated situation, the stock solution package can stretch into the protecting groove, prevents that it from receiving excessively to extrude and breaking the leakage that causes inside display agent, and the observation of later stage leakproofness of being not convenient for can prevent simultaneously that display agent from leaking the pollution that causes the flexible container, causes the pollution of the inside article of flexible container even, and the setting of protecting groove can effectively improve the security in this flexible container use on the protective block.
The invention can check the color display agent entering the T-shaped meshing block through the transparent glue joint of the meshing seat and the second packaging bag body unit by arranging the T-shaped meshing block, the liquid storage bag and the plurality of liquid guide pipes at the bag mouth, thereby being beneficial to finding the opening condition of the bag mouth in time, manually kneading and sealing in time and preventing the deterioration of the articles in the bag caused by the long-time sealing failure state of the articles in the bag.
Drawings
FIG. 1 is a schematic diagram of a front structure of a bag mouth of a flexible freight bag with an opening convenient to fix according to the present invention;
FIG. 2 is a schematic front view of the open state of the mouth of a flexible freight bag convenient for fixing an opening according to the present invention;
FIG. 3 is a schematic side view of the open state of the mouth of a flexible freight bag convenient for fixing an opening according to the present invention;
FIG. 4 is a schematic front view of a flexible freight bag with an opening conveniently fixed in a sealed state;
FIG. 5 is a schematic side view of the container bag with the opening conveniently fixed according to the present invention in a sealed state;
fig. 6 is a schematic structural diagram according to a second embodiment of the present invention.
In the figure: 1-bulk bag body, 101-first bulk bag body unit, 102-second bulk bag body unit, 2-disposable sealing unit, 3-disposable tearing opening, 4-T type meshing block, 5-meshing seat, 6-T type meshing groove, 7-liquid guide pipe, 8-liquid storage bag, 9-protection block and 10-protection groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-5, a flexible freight bag convenient for fixing an opening comprises a flexible freight bag body 1, the flexible freight bag body 1 comprises a first flexible freight bag body unit 101 and a second flexible freight bag body unit 102, one end face of the first flexible freight bag body unit 101, which is close to the second flexible freight bag body unit 102, is glued with a T-shaped meshing block 4, a liquid storage bag 8 and a plurality of liquid guide pipes 7, a cavity is arranged inside the T-shaped meshing block 4, a colored display agent is contained in the cavity, the liquid storage bag 8 is fixedly communicated with the T-shaped meshing block 4 through the liquid guide pipes 7, the liquid guide pipes 7 are uniformly distributed between the T-shaped meshing block 4 and the liquid storage bag 8, one end face of the second flexible freight bag body unit 102, which is close to the first flexible freight bag body unit 101, is glued with a meshing seat 5, a T-shaped meshing groove 6 matched with the T-shaped meshing block 4 is arranged on the meshing seat 5, the T-shaped meshing block 4 and the meshing seat 5 are both made of transparent materials, and the part of the second container bag body unit 102 corresponding to the bonding position of the meshing seat 5 and the second container bag body unit 102 is also made of transparent material, when the T-shaped meshing block 4 on the first container bag body unit 101 is separated from the part of the meshing seat 5 on the second container bag body unit 102, the display agent in the liquid storage bag 8 flows into the T-shaped meshing block 4 from the liquid guide pipe 7 corresponding to the T-shaped meshing block 4 at the separation position, people can check and see the colored display agent entering the T-shaped meshing block 4 through the transparent bonding position of the meshing seat 5 and the second container bag body unit 102, people can find the opening condition of the bag mouth in time, and therefore the hand-operated kneading sealing is timely performed, and the phenomenon that the articles in the bag are in a sealing failure state for a long time to cause the deterioration of the articles in the bag is prevented.
In the invention, one end face of the first container bag body unit 101 close to the second container bag body unit 102 is glued with the disposable sealing unit 2, the disposable sealing unit 2 is positioned at the upper side of the liquid storage bag 8, when strict sealing or long-term sealing is required, the end parts of the first container bag body unit 101 and the second container bag body unit 102 can be manually extruded or extruded by other external tools, and the disposable sealing unit 2 is utilized to complete disposable sealing of the bag mouth of the container bag.
Wherein, first collection dress pocket unit 101 and second collection dress pocket unit 102 side correspond to be provided with once only to tear and draw mouthful 3, and once only tear and draw mouthful 3 and be located between once only sealed unit 2 and the stock solution package 8, use once only sealed unit 2 to the sack encapsulated situation of flexible container under, when needing to open this flexible container, can tear along once only tearing and draw mouthful 3 and tear the sack, accomplish the preliminary opening of sack.
The anti-ultraviolet auxiliary agent is doped in the manufacturing raw materials of the first container bag body unit 101 and the second container bag body unit 102, so that the anti-aging capacity of the container bag under the sun exposure can be effectively enhanced.
The T-shaped meshing block 4 is made of elastic materials at the part close to the T-shaped meshing groove 6, and the T-shaped meshing block 4 can be smoothly clamped into the T-shaped meshing groove 6.
Wherein, catheter 7 and stock solution package 8 all adopt elastic material to make and form, the elastic coefficient of T type meshing piece 4 and stock solution package 8 all is greater than the elastic coefficient of catheter 7, guarantee that the display agent can be smoothly at T type meshing piece 4, flow between catheter 7 and the stock solution package 8 three, specifically, in meshing the in-process with T type meshing piece 4 on the first collection dress pocket body unit 101 and the meshing seat 5 on the second collection dress pocket body unit 102, the display agent can follow stock solution package 8 and flow into in T type meshing piece 4 via catheter 7 smoothly.
When the T-shaped meshing block 4 on the first container bag body unit 101 is partially separated from the meshing seat 5 on the second container bag body unit 102, the display agent in the liquid storage bag 8 flows into the T-shaped meshing block 4 from the liquid guide pipe 7 corresponding to the T-shaped meshing block 4 at the separated position, and under the environment with insufficient light, the display agent doped with the fluorescent agent is beneficial to people to find the opening condition of a bag mouth in time, so that the bag mouth is manually kneaded and sealed in time, and the phenomenon that the articles in the bag are in a sealing failure state for a long time to cause the deterioration of the articles in the bag is prevented; the display agent is also mixed with a slipping agent which can generate a lubricating effect on the display agent, so that the display agent can smoothly flow among the T-shaped meshing block 4, the liquid guide pipe 7 and the liquid storage bag 8.
Wherein, disposable sealed unit 2 is the inside film package that contains liquid adhesive, when needing strictly sealed or seal for a long time, but the manual extrusion or utilize outside other instruments to extrude the tip of first collection dress bag body unit 101 and second collection dress bag body unit 102 for disposable sealed unit 2's film breaks, and inside liquid adhesive flows out, and the tip of first collection dress bag body unit 101 and second collection dress bag body unit 102 of bonding accomplishes the sack of flexible container and once only seals.
The manufacturing process of the flexible freight bag comprises the following steps: preparing a first container bag unit 101 and a second container bag unit 102 in advance; then, five layers of coextrusion extruders are adopted, and the diameters of the screws of the three groups of extruders are respectively as follows: 45mm, 75mm and 100mm, rolling and shaping by three rollers after extrusion, and then coiling by a double-station coiling machine after edge cutting by an edge cutting device; the high-performance barrier environment-friendly packaging material for the inner bag of the flexible freight bag is divided into five layers from top to bottom, the middle layer is an ethylene-vinyl alcohol copolymer layer, and an extruder is independently used and directly enters the middle layer of the layering device to be extruded without layering; the two sides of the ethylene-vinyl alcohol copolymer layer are respectively provided with a first adhesive layer and a second adhesive layer, and the ethylene-vinyl alcohol copolymer layer is divided into two layers by a single extruder through a delayer and compounded on the two sides of the ethylene-vinyl alcohol copolymer layer; the upper surface layer and the lower surface layer are respectively a first surface layer and a second surface layer, and the upper surface layer and the lower surface layer are respectively compounded on the upper surface of the first bonding layer and the lower surface of the second bonding layer by using an extruder independently and being divided into two layers by a delayer; finally, the prepared first container bag body unit 101 and the second container bag body unit 102 are respectively heat-sealed on two sides of the bag opening of the formed container bag, the bag opening of the container bag can be heat-sealed on the bag openings of various existing bag bodies needing to be sealed, and the application range is wide.
The sealing of the bag mouth in the prior art is the same, and an operator only needs to manually squeeze the first container bag unit 101 and the second container bag unit 102, so that the T-shaped engaging block 4 on the first container bag unit 101 is engaged with the engaging seat 5 on the second container bag unit 102.
Compared with the prior art, the invention has the difference that through the T-shaped meshing block 4, the liquid storage bag 8 and the plurality of liquid guide pipes 7 arranged at the bag mouth, when the T-shaped meshing block 4 on the first container bag unit 101 is partially separated from the meshing seat 5 on the second container bag unit 102, the display agent in the liquid storage bag 8 flows into the T-shaped meshing block 4 from the liquid guide pipe 7 corresponding to the T-shaped meshing block 4 at the separated position, and people can check the colored display agent entering the T-shaped meshing block 4 through the transparent adhesive joint of the meshing seat 5 and the second container bag unit 102, so that people can find the opening condition of the bag mouth in time, and can timely and manually knead and seal the bag, thereby preventing the articles in the bag from being in a sealed and invalid state for a long time and further preventing the articles in the bag from deteriorating.
Example 2
Referring to fig. 6, in this embodiment, compared with embodiment 1, a protection block 9 is further glued to one end surface of the second container bag unit 102 close to the first container bag unit 101, the protection block 9 is located on the upper side of the engaging seat 5, and a protection groove 10 matched with the liquid storage bag 8 is arranged on the protection block 9; under the encapsulated situation, during stock solution package 8 can stretch into protective tank 10, prevent that it from receiving excessively to extrude and break and cause the leakage of inside display agent, the observation of later stage leakproofness of being not convenient for, can prevent simultaneously that display agent from leaking and causing the pollution of flexible container, cause the pollution of the inside article of flexible container even, the setting of protective tank 10 can effectively improve the security in this flexible container use on the protection piece 9.
It should be further noted that the machine equipment and the electrical control method thereof used in this application document are automatically controlled by the controller and powered by an external power source, and the control circuit of the controller can be implemented by simple programming by those skilled in the art, which belongs to the common knowledge in the field, so the detailed explanation of the control method and the circuit connection is not provided in this application.
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 should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A flexible freight bag convenient for fixing an opening comprises a flexible freight bag body (1), wherein the flexible freight bag body (1) comprises a first flexible freight bag body unit (101) and a second flexible freight bag body unit (102), and is characterized in that one end face, close to the second flexible freight bag body unit (102), of the first flexible freight bag body unit (101) is connected with a T-shaped meshing block (4), a liquid storage bag (8) and a plurality of liquid guide pipes (7) in an adhesive mode, a cavity is formed inside the T-shaped meshing block (4), a colored display agent is contained in the cavity, the liquid storage bag (8) and the T-shaped meshing block (4) are fixedly communicated through the plurality of liquid guide pipes (7), the plurality of liquid guide pipes (7) are uniformly distributed between the T-shaped meshing block (4) and the liquid storage bag (8), one end face, close to the first flexible freight bag body unit (101), of the second flexible freight bag body unit (102) is connected with a meshing seat (5) in an adhesive mode, and the engagement seat (5) is provided with a T-shaped engagement groove (6) matched with the T-shaped engagement block (4), the T-shaped engagement block (4) and the engagement seat (5) are both made of transparent materials, and the part of the second packaging bag body unit (102) corresponding to the bonding part of the engagement seat (5) and the second packaging bag body unit (102) is also made of transparent materials.
2. A flexible freight bag facilitating fixed opening according to claim 1, wherein one end face of the first bag body unit (101) close to the second bag body unit (102) is glued with a disposable sealing unit (2), and the disposable sealing unit (2) is located on the upper side of the liquid storage bag (8).
3. A flexible container with a convenient fixed opening as claimed in claim 2, wherein the side ends of the first container bag unit (101) and the second container bag unit (102) are correspondingly provided with a disposable tearing opening (3), and the disposable tearing opening (3) is located between the disposable sealing unit (2) and the liquid storage bag (8).
4. A flexible freight bag facilitating fixed opening as claimed in claim 3 wherein said first (101) and second (102) unit are made from materials incorporating uv resistant additives.
5. A flexible freight bag facilitating the fixing of the opening in accordance with claim 4, characterised in that the T-shaped engagement blocks (4) are made of an elastic material at the portions adjacent to the T-shaped engagement grooves (6).
6. A flexible container with a convenient fixed opening as claimed in claim 5 wherein the catheter (7) and reservoir (8) are both made of resilient material.
7. A flexible container facilitating the fixing of an opening according to claim 6, characterised in that the T-shaped engagement block (4) and the reservoir (8) each have a greater coefficient of elasticity than the catheter (7).
8. A bulk bag to facilitate the securement of an opening as claimed in claim 7 wherein said visualization agent incorporates a fluorescent agent and said visualization agent further incorporates a slip aid.
9. A flexible container facilitating the fixing of an opening according to claim 8, wherein the disposable sealing unit (2) is a film bag containing liquid adhesive inside.
10. A flexible freight bag facilitating fixed opening according to any one of claims 1 to 9, wherein a protection block (9) is further glued to one end face of the second bag body unit (102) close to the first bag body unit (101), the protection block (9) is located on the upper side of the engagement seat (5), and a protection groove (10) matched with the liquid storage bag (8) is arranged on the protection block (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010205631.2A CN113428493B (en) | 2020-03-23 | 2020-03-23 | Flexible container convenient for fixing opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010205631.2A CN113428493B (en) | 2020-03-23 | 2020-03-23 | Flexible container convenient for fixing opening |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113428493A CN113428493A (en) | 2021-09-24 |
| CN113428493B true CN113428493B (en) | 2022-07-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010205631.2A Expired - Fee Related CN113428493B (en) | 2020-03-23 | 2020-03-23 | Flexible container convenient for fixing opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113428493B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2062323A1 (en) * | 1991-03-08 | 1992-09-09 | William Phillip Niemeyer | Sampling Bag with Enclosed Wire Ends |
| EP0506857A1 (en) * | 1989-12-26 | 1992-10-07 | The Dow Chemical Company | Tamper evident, tamper resistant packaging material and use |
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| JP4293877B2 (en) * | 2002-11-07 | 2009-07-08 | 大和グラビヤ株式会社 | Packaging bag with zipper |
| CN201566984U (en) * | 2009-12-02 | 2010-09-01 | 淄博新力塑编有限公司 | Anti-collision contain bag |
| JP2013028384A (en) * | 2011-07-29 | 2013-02-07 | Toppan Printing Co Ltd | Bag body |
| JP2017219663A (en) * | 2016-06-07 | 2017-12-14 | キヤノン株式会社 | Developer storage container |
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|---|---|
| CN113428493A (en) | 2021-09-24 |
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