CN207843768U - A kind of packaging bag - Google Patents
A kind of packaging bag Download PDFInfo
- Publication number
- CN207843768U CN207843768U CN201721547692.7U CN201721547692U CN207843768U CN 207843768 U CN207843768 U CN 207843768U CN 201721547692 U CN201721547692 U CN 201721547692U CN 207843768 U CN207843768 U CN 207843768U
- Authority
- CN
- China
- Prior art keywords
- packaging bag
- layer
- damp
- powder material
- film cloth
- 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.)
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Links
- 238000004806 packaging method and process Methods 0.000 title claims abstract description 34
- 239000000463 material Substances 0.000 claims abstract description 47
- 239000004744 fabric Substances 0.000 claims abstract description 33
- 238000000926 separation method Methods 0.000 claims abstract description 24
- 239000003292 glue Substances 0.000 claims abstract description 7
- 239000004033 plastic Substances 0.000 claims description 9
- 229920003023 plastic Polymers 0.000 claims description 9
- 239000012945 sealing adhesive Substances 0.000 claims description 4
- 239000002985 plastic film Substances 0.000 claims description 3
- 229920006255 plastic film Polymers 0.000 claims description 3
- 239000000843 powder Substances 0.000 abstract description 43
- 239000000428 dust Substances 0.000 abstract description 4
- 238000012856 packing Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 57
- 238000005457 optimization Methods 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 239000004698 Polyethylene Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000004743 Polypropylene Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000004568 cement Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 239000004566 building material Substances 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000003317 industrial substance Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Landscapes
- Bag Frames (AREA)
Abstract
The utility model belongs to transportation and packing technical field, and in particular to a kind of packaging bag;The packaging bag includes the bag ontology that one end is provided with opening, and the bag ontology includes sequentially connected film cloth, separation layer and damp-proof layer from outside to inside;The opening is provided with the adhered layer for closing opening;It is connected by glue between the film cloth, the separation layer and the damp-proof layer.The packaging bag is combined by film cloth, separation layer and damp-proof layer, and separation layer can effectively obstruct dust, prevents the powder material in packaging bag from outwardly leaking, to effectively avoid the generation for the case where environment is contaminated;Meanwhile the powder material that damp-proof layer then can effectively prevent in packaging bag makes moist, and is influenced by humid air etc. so as to avoid powder material, and then avoid loss caused by due to powder material makes moist.
Description
Technical field
The utility model belongs to transportation and packing technical field, and in particular to a kind of packaging bag.
Background technology
Powder material includes the products such as cement, industrial chemicals, building materials, at present powder grain material transport mainly have bulk ship,
The transport of ton packet and the transport of container smallclothes;But for the following disadvantage of transport generally existing of powder material:
One, the powder material of Container Transport is substantially without damp-proof treatment, and this means of transportation is often to sacrifice product quality
For cost, have the shortcomings that transportation cost is high;
Two, transported powder material is easy to drift out from packaging bag, so powder material meeting pair during transport
Environment causes certain pollution.
And for above-mentioned disadvantage, existing paper plastic combined package bag cannot all meet powder grain material transport when it is moisture-proof,
The requirement of leakproof.
Utility model content
In order to solve the above problem of the existing technology, the utility model provides a kind of packaging bag, by film cloth, every
The combination of absciss layer and damp-proof layer enables the powder materials such as packaging bag effective solution cement, chemical industry, the building materials in packaging, fortune
Dust leakage during defeated or use pollutes the environment and does not have the problems such as moisture preventive measure.
The utility model implements by the following technical programs:
A kind of packaging bag, including one end are provided with the bag ontology of opening, and the bag ontology includes being sequentially connected from outside to inside
Film cloth, separation layer and damp-proof layer;The opening is provided with the adhered layer for closing opening.
It is advanced optimized as the utility model, passes through glue between the film cloth, the separation layer and the damp-proof layer
Water is bonded.
It is advanced optimized as the utility model, the film cloth is provided with waterproof layer with described every interlayer.
It is advanced optimized as the utility model, the weight for the waterproof layer being arranged on every square metre of the film cloth
It it is 10~23 grams, and the waterproof layer equal thickness is uniformly distributed.
It is advanced optimized as the utility model, the film layer is seamless knitted bag made of flat filament.
It is advanced optimized as the utility model, the material of the flat filament is PP plastics.
It is advanced optimized as the utility model, the separation layer is made of brown paper.
It is advanced optimized as the utility model, damp-proof layer PE plastic film layers made of PE plastics.
It is advanced optimized as the utility model, the adhered layer is heat sealing adhesive tape.
It is advanced optimized as the utility model, the bag ontology is square bottom valve pocket.
In conclusion the utility model has the following technical effects:
The packaging bag is combined by film cloth, separation layer and damp-proof layer, and separation layer can effectively obstruct dust, prevents from packing
Powder material in bag outwardly leaks, to effectively avoid the generation for the case where environment is contaminated;Meanwhile damp-proof layer
The powder material that then can effectively prevent in packaging bag makes moist, so as to avoid powder material by the shadow of humid air etc.
It rings, and then avoids loss caused by due to powder material makes moist.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of structural schematic diagram of packaging bag described in embodiment one;
Fig. 2 is the structural schematic diagram that a kind of packaging bag described in embodiment two is in folded state;
Fig. 3 is a kind of structural schematic diagram of the use state of packaging bag described in embodiment two.
Reference numeral:
1, film cloth;
2, waterproof layer
3, separation layer;
4, damp-proof layer;
5, adhered layer.
Specific implementation mode
It, below will be to the technology of the utility model to keep the purpose of this utility model, technical solution and advantage clearer
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Embodiment one:
As shown in Figure 1, a kind of packaging bag, including one end are provided with the bag ontology of opening, the bag ontology wraps from outside to inside
Include sequentially connected film cloth 1, separation layer 3 and damp-proof layer 4;The opening is provided with the adhered layer 5 for closing opening.
Based on a kind of packaging bag described in above structure, powder material can be packed into bag ontology by opening when in use
In, adhesive seal is then carried out to opening by adhered layer 5, so that the inside of bag ontology is isolated from the outside out, and then make powder thing
Material will not be from opening leaks.
Specifically, film cloth 1 can be such that the structure of bag ontology more stablizes, make bag ontology in loading powder material not
It is easily damaged;Separation layer 3 can effectively prevent powder material through bag ontology outwardly spread and caused by environmental pollution, and
And the loss of powder material can also be prevented;And the intrinsic powder material of bag that can then prevent of damp-proof layer 4 makes moist, to anti-
Only reduce powder material make moist, prevent powder material from using, and caused by lose.
Optimization, it is bonded by glue between film cloth 1 and separation layer 3, and same between separation layer 3 and damp-proof layer 4
It is bonded by glue.
Optimization, the inside of film cloth 1 is provided with waterproof layer 2;Waterproof layer 2 can effectively prevent extraneous water from bag
Ontology passes through, and flows into the inside of bag ontology, and the powder material so as to avoid bag body interior is spontaneously wet out by water and the solidification that occurs
Etc. states, and cause the loss of powder material.
Specifically, the weight for the waterproof layer 2 being arranged on every square metre of film cloth 1 is 10~23 grams, and waterproof layer 2 etc.
Thickness is distributed on film cloth 1;In specific select, can be selected according to the quality of the powder material filled in bag ontology
The weight for the waterproof layer 2 being arranged on every square metre of film cloth 1;Such as:When the powder material is flour, every square can be selected
10 grams of waterproof layer 2 is provided on the film cloth 1 of rice, and when the powder material is cement, then it can select every square metre
23 grams of waterproof layer 2 is provided on film cloth 1, to achieve the effect that save the cost for making this bag of ontology.
Embodiment two:
As shown in Figures 2 and 3, a kind of packaging bag of the utility model, including one end are provided with the bag ontology of opening, the bag
Ontology includes sequentially connected film cloth 1, separation layer 3 and damp-proof layer 4 from outside to inside;The opening is provided with to be opened for closing
The adhered layer 5 of mouth.
Based on a kind of packaging bag described in above structure, powder material can be packed into bag ontology by opening when in use
In, adhesive seal is then carried out to opening by adhered layer 5, so that the inside of bag ontology is isolated from the outside out, makes powder material not
It can be from opening leaks.
Specifically, film cloth 1 can be such that the structure of bag ontology more stablizes, make bag ontology in loading powder material not
It is easily damaged;Separation layer 3 can effectively prevent powder material through bag ontology outwardly spread and caused by environmental pollution, and
And the loss of powder material can also be prevented;And the intrinsic powder material of bag that can then prevent of damp-proof layer 4 makes moist, to anti-
Only reduce powder material make moist, prevent powder material from using, and caused by lose.
Optimization, it is bonded by glue between film cloth 1 and separation layer 3, and same between separation layer 3 and damp-proof layer 4
It is bonded by glue.
Optimization, the inside of film cloth 1 is provided with waterproof layer 2;Waterproof layer 2 can effectively prevent extraneous water from bag
Ontology passes through, and flows into the inside of bag ontology, and the powder material so as to avoid bag body interior is spontaneously wet out by water and the solidification that occurs
Etc. states, and cause the loss of powder material.
Optimization, above-mentioned film cloth 1 is seamless knitted bag made of flat filament braiding, and then increases the intensity of the support pouches,
Keep the load bearing effect of packaging bag more preferable.
Specifically, the flat filament is made of PP plastics.
When making seamless knitted bag, first, by wire drawing machine by PP converting-plastics be flat filament, then passing through circular weaving machine
It is woven into cloth by what the flat filament transverse and longitudinal made was interlocked, keeps the load bearing effect of seamless knitted bag more preferable;
Secondly, it carries out cutting into plain cloth by the good cloth of circular knitting machines, it can be according to the branch of required making in cutting
The size of support bag carries out the size of plain cloth when selection cutting.
Wherein, PP plastics are existing polypropylene, that is, prepared by being aggregated by propylene a kind of thermoplastic resin.
Optimization, above-mentioned separation layer 3 is made of brown paper;The separation layer 3 made of brown paper can be obstructed effectively
Dust, the powder material be conducive in barrier package bag outwardly leaks, and then avoids the case where environment is contaminated.
Optimization, the PE plastic film layers made of PE plastics of above-mentioned damp-proof layer 4;Damp-proof layer 4 can effectively prevent packaging
Powder material in bag makes moist, and so as to avoid powder material by influences such as wet airs, caused powder material makes moist
Loss caused by and.
Wherein, PE plastics are existing polyethylene, that is, prepared by being aggregated by ethylene a kind of thermoplastic resin.
Optimization, in order to keep the sealing effect of the opening of the packaging bag more preferable, the adhered layer 5 being arranged in opening is heat-seal adhesive
Band;Because being bonded to opening using common adhesive tape, after encountering water, common adhesive tape does not have viscous force then, can not make
Opening has good sealing;Therefore, heat sealing adhesive tape is selected to pass through hot wind seam welding sealing machine or height when pasting as adhered layer 5
Frequency heat-sealing machine is sealed the heat sealing adhesive tape of opening, to achieve the effect that sealing, preventing water leakage, anti-gas-leak.
Optimization, this bag of ontology is square bottom valve pocket;Square bottom valve pocket is good etc. with intensity height, good airproof performance, barrier property
Advantage, just squarely after the inside stuffing material of low valve bag, facilitates the automation of product to load stacking.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replace, it should be covered within the scope of the utility model.
Claims (9)
1. a kind of packaging bag, it is characterised in that:The bag ontology of opening is provided with including one end, the bag ontology includes from outside to inside
Sequentially connected film cloth (1), separation layer (3) and damp-proof layer (4);The opening is provided with the adhered layer for closing opening
(5);It is bonded by glue between the film cloth (1), the separation layer (3) and the damp-proof layer (4).
2. a kind of packaging bag according to claim 1, it is characterised in that:Between the film cloth (1) and the separation layer (3)
It is provided with waterproof layer (2).
3. a kind of packaging bag according to claim 2, it is characterised in that:It is arranged on every square metre of the film cloth (1)
The weight of the waterproof layer (2) be 10~23 grams, and the waterproof layer (2) equal thickness is uniformly distributed.
4. a kind of packaging bag according to claim 2, it is characterised in that:The film cloth (1) is seamless made of flat filament
Woven bag.
5. a kind of packaging bag according to claim 4, it is characterised in that:The material of the flat filament is PP plastics.
6. a kind of packaging bag according to any one of claims 1-5, it is characterised in that:The separation layer (3) is by ox-hide
Paper is made.
7. a kind of packaging bag according to any one of claims 1-5, it is characterised in that:The damp-proof layer (4) is moulded by PE
PE plastic film layers made of material.
8. a kind of packaging bag according to claim 1, it is characterised in that:The adhered layer (5) is heat sealing adhesive tape.
9. according to a kind of packaging bag described in claim 1,2,3,4,5 or 8, it is characterised in that:The bag ontology is square bottom valve
Pocket.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721547692.7U CN207843768U (en) | 2017-11-17 | 2017-11-17 | A kind of packaging bag |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721547692.7U CN207843768U (en) | 2017-11-17 | 2017-11-17 | A kind of packaging bag |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207843768U true CN207843768U (en) | 2018-09-11 |
Family
ID=63422780
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721547692.7U Active CN207843768U (en) | 2017-11-17 | 2017-11-17 | A kind of packaging bag |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207843768U (en) |
-
2017
- 2017-11-17 CN CN201721547692.7U patent/CN207843768U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20211224 Address after: 244000 in Datong industry and Trade Park, Daqiao Economic Development Zone, suburb of Tongling City, Anhui Province Patentee after: TONGLING XICHENG PLASTIC PRODUCTS Co.,Ltd. Address before: 244000 No. 106, building 16, Jinyuan community, suburb of Tongling City, Anhui Province Patentee before: Wang Wenming |