CN110436040A - A kind of multilayer paper plastic combined package bag for packaging - Google Patents

A kind of multilayer paper plastic combined package bag for packaging Download PDF

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Publication number
CN110436040A
CN110436040A CN201910722859.6A CN201910722859A CN110436040A CN 110436040 A CN110436040 A CN 110436040A CN 201910722859 A CN201910722859 A CN 201910722859A CN 110436040 A CN110436040 A CN 110436040A
Authority
CN
China
Prior art keywords
bag body
paper
bag
sealing
area
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
Application number
CN201910722859.6A
Other languages
Chinese (zh)
Inventor
张仕欣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Wenxu Packaging Co Ltd
Original Assignee
Anhui Wenxu Packaging Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Wenxu Packaging Co Ltd filed Critical Anhui Wenxu Packaging Co Ltd
Priority to CN201910722859.6A priority Critical patent/CN110436040A/en
Publication of CN110436040A publication Critical patent/CN110436040A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/06Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/10Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/36Layered products comprising a layer of synthetic resin comprising polyesters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00Layered products comprising a layer of paper or cardboard
    • B32B29/002Layered products comprising a layer of paper or cardboard as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04Interconnection of layers
    • B32B7/12Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D31/00Bags or like containers made of paper and having structural provision for thickness of contents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D31/00Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/02Bags or like containers made of paper and having structural provision for thickness of contents with laminated walls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D31/00Bags or like containers made of paper and having structural provision for thickness of contents
    • B65D31/12Bags or like containers made of paper and having structural provision for thickness of contents with two or more compartments
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D33/00Details of, or accessories for, sacks or bags
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D33/00Details of, or accessories for, sacks or bags
    • B65D33/004Information or decoration elements, e.g. level indicators, detachable tabs or coupons
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D33/00Details of, or accessories for, sacks or bags
    • B65D33/16End- or aperture-closing arrangements or devices
    • B65D33/18End- or aperture-closing arrangements or devices using adhesive applied to integral parts, e.g. to flaps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/50Properties of the layers or laminate having particular mechanical properties
    • B32B2307/558Impact strength, toughness
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/71Resistive to light or to UV
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/724Permeability to gases, adsorption
    • B32B2307/7242Non-permeable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00Properties of the layers or laminate
    • B32B2307/70Other properties
    • B32B2307/726Permeability to liquids, absorption
    • B32B2307/7265Non-permeable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00Containers; Receptacles

Abstract

The invention belongs to packaging bag technical fields, in particular a kind of multilayer paper plastic combined package bag for packaging, including bag body, the bag body is hollow rectangle Open architecture, the rear side top of the bag body is integrally formed and is connected with sealing cover, the front side top of the bag body is equipped with seal area, and the inside top of the sealing cover is adhesively fixed with sealing stick;Secondary seal patch is adhesively fixed on the inside top of bag body, after being initially opened sealing cover taking-up paper, it can be when withdrawing the paper for replying and completing, paper and answering card are put into test paper bag respectively, then secondary seal patch is torn, the two sides of test paper bag is pasted together, realize being again sealed off for test paper bag, after avoiding paper from withdrawing, occur again replace or modify paper the case where, enhance the stability of examination paper sealing, reinforce examination it is fair, just with openly, the stability of selection of talented people is improved, and other encryption files can also be sealed using packaging bag.

Description

A kind of multilayer paper plastic combined package bag for packaging
Technical field
The invention belongs to packaging bag technical fields, and in particular to a kind of multilayer paper plastic combined package bag for packaging.
Background technique
Packaging bag refers to the sack for packing various articles, is widely used in daily life and industrial production, packaging bag Refer to the sack for packing various articles, makes cargo convenient transportation in the production process of circulation, storage is easy, by manufacture craft For be often divided into plastic packaging bag, combined package bag, combined package bag be the Material claddings of various different characteristics together, with Gas permeability, penetrability, oil resistivity, water resistance, the resistance to chemical reagents for improving packaging material make it play insect prevention and dust prevention, prevent micro- life Object there is better mechanical strength and processing to be applicable in the insulating of the smells such as light, perfume (or spice), smelly and heat-resisting, cold-resistant, impact resistance Performance, and have good printing and decorative effect, paper and plastics compound bag is to be formed by plastic cement with kraft compounded, and usual plastic layer is adopted It is the flat filament woven cloth of substrate with polypropylene (PP) or polyethylene (PE), brown paper then using compound dedicated brown paper is refined, has There are intensity height, good waterproof performance, rakish feature, is one of current most popular packaging material, is widely used in plastic cement The industries such as raw material, cement, feed, chemical industry, fertilizer, packaging, paper and plastics compound bag, also known as three-in-one compound paper bag are a kind of small-sized Bulk container, blocking transport is mainly realized with manpower or fork truck, it has strong convenient for shipping small ancestor's bulk powder shape material The characteristics of spending high good waterproof performance, paper and plastics compound bag are also used to the packaging of each file paper of education sector, and most notable one is exactly For the sealed package of examination paper and the file packaging of secret.
Paper sealing structure of packaging bag is more single at present, and is all disposably to seal, after dismantling, it is necessary to by outside Sealant tape can be just again sealed off, and using being more troublesome, reduced utilization rate, resulted in waste of resources, and environmental pollution, and answer are accelerated The case where paper afterwards is attached in test paper bag again, and test paper bag seamless cannot seal, and is changed or is substituted for another surreptitiously again there are paper reduces The storage safety of paper.
Summary of the invention
To solve the problems mentioned above in the background art.The present invention provides a kind of multilayer paper-plastic sticks for packaging Packaging bag, have it is simple and reasonable, use safety and stability, good airproof performance, the high feature of utilization rate.
To achieve the above object, the invention provides the following technical scheme: a kind of multilayer paper plastic combined package for packaging Bag, including bag body, the bag body are hollow rectangle Open architecture, and the rear side top of the bag body, which is integrally formed, is connected with sealing The front side top of lid, the bag body is equipped with seal area, and the inside top of the sealing cover is adhesively fixed with sealing stick, described close Envelope stick matches with the seal area, is integrally formed at the bosom position of the bag body and is connected with interlayer, the bag body Inside there is placement space, the placement space is divided into the first placement space and the second placement space by the interlayer, The front side middle position of the bag body is equipped with strip of paper used for sealing paste area, is uniformly coated with noctilucent coating, institute in the strip of paper used for sealing paste area State the outside top that strip of paper used for sealing paste area is extended to the sealing cover by the bottom of the bag body, the inside top bonding of the bag body It is fixed with secondary seal patch.
Preferably, the bottom Yu side of the bag body are equipped with folding line.
Preferably, it is fixedly connected on rear side of the bag body equipped with information plate face, in the information plate face from top to bottom successively Equipped with first information area, second information area, the third information area, the 4th information area, the 5th information area, the 6th information area and the 7th letter Cease area.
Preferably, the bottom connection of the top of the interlayer and secondary seal patch touches.
Preferably, the inside of the bag body is successively bonded with dumb light film layer, clad aluminum film layer, PE layers, ox-hide from outside to inside Paper layer and PET film layer, the dumb light film layer, the clad aluminum film layer, the PE layers described, layers of kraft paper and the PET It is to be adhesively fixed between film layer.
Preferably, the bag body uses paper material.
Preferably, noctilucent coating is uniformly coated in the strip of paper used for sealing paste area.
Preferably, the inside of the bag body has placement space, and the placement space is divided into first by the interlayer Placement space and the second placement space
Compared with prior art, the beneficial effects of the present invention are:
Multilayer paper plastic combined package bag of this kind for packaging, is adhesively fixed with secondary seal on the inside top of bag body Paper after being initially opened sealing cover taking-up paper, can be put by patch respectively when withdrawing the paper for replying and completing with answering card In test paper bag, secondary seal patch is then torn, the two sides of test paper bag is pasted together, realizes being again sealed off for test paper bag, from And after avoiding paper from withdrawing, occur the case where replacing again or modifying paper, enhancing the stability of examination paper sealing, reinforces examination It is fair, just to improve the stability of selection of talented people with openly, and other encryption files can also be sealed using packaging bag, it realizes The stability of document sealing can also reuse, and improve service efficiency, improve environmental pollution.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the structural schematic diagram of backsight in the present invention;
Fig. 3 is the deployed configuration schematic diagram faced in the present invention;
Fig. 4 is bag body configuration schematic diagram in the present invention.
In figure: 1, bag body;101, placement space;102, seal area;103, the first placement space;104, second sky is placed Between;105, folding line;11, information plate face;111, first information area;112, second information area;113, the third information area;114, the 4th The information area;115, the 5th information area;116, the 6th information area;117, the 7th information area;12, dumb light film layer;13, composite aluminium film Layer;14, PE layers;15, layers of kraft paper;16, PET film layer;2, sealing cover;21, stick is sealed;3, strip of paper used for sealing paste area;31, noctilucence Coating;4, secondary seal pastes;5, interlayer.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-4, the present invention the following technical schemes are provided: a kind of multilayer paper plastic combined package bag for packaging, Including bag body 1, bag body 1 is hollow rectangle Open architecture, and the rear side top of bag body 1, which is integrally formed, is connected with sealing cover 2, bag body 1 front side top be equipped with seal area 102, the inside top of sealing cover 2 be adhesively fixed with sealing stick 21, sealing stick 21 with it is close Envelope area 102 matches, and is integrally formed at the bosom position of bag body 1 and is connected with interlayer 5, and the inside of bag body 1, which has, places sky Between 101, placement space 101 is divided into the first placement space 103 and the second placement space 104, the front side of bag body 1 by interlayer 5 Middle position is equipped with strip of paper used for sealing paste area 3, is uniformly coated with noctilucent coating 31 in strip of paper used for sealing paste area 3, strip of paper used for sealing paste area 3 is by bag body 1 bottom extends to the outside top of sealing cover 2, and the inside top of bag body 1 is adhesively fixed with secondary seal patch 4.
In the present embodiment: the front side middle position of bag body 1 is equipped with strip of paper used for sealing paste area 3, uniformly applies in strip of paper used for sealing paste area 3 It is covered with noctilucent coating 31, strip of paper used for sealing paste area 3 is extended to the outside top of sealing cover 2 by the bottom of bag body 1, and noctilucent coating 31 can Strip of paper used for sealing paste area 3 is covered all, when strip of paper used for sealing is attached to strip of paper used for sealing paste area 3, if taking strip of paper used for sealing off again, in strip of paper used for sealing paste area 3 Noctilucent coating 31 will appear defect, so as to judge bag body 1 either with or without being opened, as a result precisely, convenient for examination, and noctilucence Coating 31 only issues light in the dark, and the inside top of bag body 1 is adhesively fixed with secondary seal patch 4, can reply withdrawing When the paper of completion, paper and answering card are put into test paper bag respectively, secondary seal patch 4 are then torn, by the two of test paper bag Face pastes together, realizes being again sealed off for test paper bag, to occur replacing or modifying paper again after avoiding paper from withdrawing Situation, enhances the stability of examination paper sealing, is integrally formed at the bosom position of bag body 1 and is connected with interlayer 5, bag body 1 it is interior Portion has placement space 101, and placement space 101 is divided into the first placement space 103 and the second placement space 104 by interlayer 5, The division of placement space 101 can be realized classifying for file, conclude convenient for placing, and is conducive to file and takes out when using Convenience.
Specifically, the bottom of bag body 1 and side are equipped with folding line 105;105 bag body 1 can be turned up along the crease in one The plane of a folding, when use, strut again, to be not take up storage space when not in use, place convenient for storage.
Specifically, the rear side of bag body 1 is fixedly connected equipped with information plate face 11, from top to bottom it is successively arranged in information plate face 11 First information area 111, second information area 112, the third information area 113, the 4th information area 114, the 5th information area the 115, the 6th letter Cease area 116 and the 7th information area 117;For believing in first information area 111, second information area 112, the third information area the 113, the 4th Cease area 114, the 5th information area 115, the type that upper file is printed on the 6th information area 116 and the 7th information area 117, information, Official website two dimensional code and Publication Marking carry out storage classification convenient for staff.
Specifically, the bottom connection of the top of interlayer 5 and secondary seal patch 4 touches;To be not in secondary seal Secondary seal patch 4 pastes on interlayer 5 and the opening of bag body 1 is made to seal incomplete situation.And it avoids because of secondary seal Patch 4 is bonded with interlayer 5 so that the first placement space 103 and the second placement space 104 are not easy the case where dismantling.
Specifically, bag body 1 uses paper material, the inside of bag body 1 is successively bonded with dumb light film layer 12, compound from outside to inside Aluminum membranous layer 13, PE layer 14, layers of kraft paper 15 and PET film layer 16, dumb light film layer 12, clad aluminum film layer 13, PE layer 14, brown paper It is to be adhesively fixed between layer 15 and PET film layer 16;Bag body 1 uses paper material combination dumb light film layer 12, composite aluminium film Layer 13, PE layer 14, layers of kraft paper 15 and PET film layer 16 make the toughness of the entirety of bag body 1 more preferable, solid durable, using ring It protects material to be made, pollution can be reduced, while by setting dumb light film layer 12, exquisite pattern, visual effect can be printed It is good, and possess excellent resistance gas and water, oil and peculiar smell performance, dimensional stability, transparency height, ultraviolet light, glossiness can be stopped It is good.
The working principle of the invention and process for using: close document classification is put into the first placement space 103 and second and is put 104 between emptying, then by the fold of sealing cover 2 to fitting with seal area 102, will after sealing stick 21 tears, by sealing cover 2 with Seal area 102 is pasted together, then external strip of paper used for sealing is attached to strip of paper used for sealing paste area 3, and the noctilucent coating 31 in strip of paper used for sealing paste area 3 is at night Party issues light, if wanting to open bag body 1, needs to tear on strip of paper used for sealing, can paste the noctilucence of a part while strip of paper used for sealing is torn Coating 31 causes noctilucent coating 31 incomplete situation occur and takes off secondary close after taking-up sealed document is placed again into hermetic bag Two sides bag body 1 is bonded to each other by sealing label 4, is realized the sealing of bag body 1, is then again glued sealing cover 2 and seal area 102 It is connected together, can be realized the secondary seal of bag body 1 using secondary seal patch 4, and sealing performance is intact, weighs bag body 1 Multiple sealing, service efficiency is high, while by secondary seal patch 4, good seal performance does not influence the sealing integrity of bag body 1, separately Outside, the folding line 105 of 1 side of bag body and bottom surface fold bag body 1 can with along the crease 105 in plane storage when not in use Get up, be not take up storage space, bag body 1 uses paper material combination dumb light film layer 12, clad aluminum film layer 13, PE layer 14, ox-hide Paper layer 15 and PET film layer 16 make the toughness of the entirety of bag body 1 more preferable, solid durable, are made of environment-friendly materials, can subtract Pollution is lacked, while by setting dumb light film layer 12, exquisite pattern, good visual effect can have been printed, and possess excellent Resistance gas and water, oil and peculiar smell performance, dimensional stability, transparency are high, ultraviolet light, glossiness can be stopped good.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention, Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features. All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention Within protection scope.

Claims (8)

1. a kind of multilayer paper plastic combined package bag for packaging, including bag body (1), it is characterised in that: the bag body (1) is sky Heart rectangle Open architecture, the rear side top of the bag body (1), which is integrally formed, to be connected with sealing cover (2), before the bag body (1) Side top is equipped with seal area (102), and the inside top of the sealing cover (2) is adhesively fixed with sealing stick (21), the sealing Stick (21) matches with the seal area (102), is integrally formed at the bosom position of the bag body (1) and is connected with interlayer (5), the front side middle position of the bag body (1) is equipped with strip of paper used for sealing paste area (3), and the strip of paper used for sealing paste area (3) is by the bag body (1) bottom extends to the outside top of the sealing cover (2), and the inside top of the bag body (1) is adhesively fixed with secondary close Sealing label (4).
2. a kind of multilayer paper plastic combined package bag for packaging according to claim 1, it is characterised in that: the bag body (1) bottom and side is equipped with folding line (105).
3. a kind of multilayer paper plastic combined package bag for packaging according to claim 1, it is characterised in that: the bag body (1) it is fixedly connected on rear side of equipped with information plate face (11), is from top to bottom successively arranged the first information on the information plate face (11) Area (111), second information area (112), the third information area (113), the 4th information area (114), the 5th information area (115), the 6th The information area (116) and the 7th information area (117).
4. a kind of multilayer paper plastic combined package bag for packaging according to claim 1, it is characterised in that: the interlayer (5) bottom connection at top and secondary seal patch (4) touches.
5. a kind of multilayer paper plastic combined package bag for packaging according to claim 1, it is characterised in that: the bag body (1) inside is successively bonded with dumb light film layer (12), clad aluminum film layer (13), PE layers (14), layers of kraft paper (15) from outside to inside With PET film layer (16), the dumb light film layer (12), the clad aluminum film layer (13), PE layers described (14), the layers of kraft paper It (15) and between the PET film layer (16) is to be adhesively fixed.
6. a kind of multilayer paper plastic combined package bag for packaging according to claim 1, it is characterised in that: the bag body (1) paper material is used.
7. a kind of multilayer paper plastic combined package bag for packaging according to claim 1, it is characterised in that: the strip of paper used for sealing Uniformly noctilucent coating (31) are coated in paste area (3).
8. a kind of multilayer paper plastic combined package bag for packaging according to claim 1, it is characterised in that: the bag body (1) inside has placement space (101), and the placement space (101) is divided into the first placement space by the interlayer (5) (103) and the second placement space (104).
CN201910722859.6A 2019-08-06 2019-08-06 A kind of multilayer paper plastic combined package bag for packaging Pending CN110436040A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910722859.6A CN110436040A (en) 2019-08-06 2019-08-06 A kind of multilayer paper plastic combined package bag for packaging

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Application Number Priority Date Filing Date Title
CN201910722859.6A CN110436040A (en) 2019-08-06 2019-08-06 A kind of multilayer paper plastic combined package bag for packaging

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Publication Number Publication Date
CN110436040A true CN110436040A (en) 2019-11-12

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111152588A (en) * 2020-01-13 2020-05-15 上海准典印务科技有限公司 File bag and manufacturing method thereof
CN112520213A (en) * 2020-11-26 2021-03-19 江西捷美软包装有限公司 Aluminum foil packaging bag

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CN2759949Y (en) * 2005-01-11 2006-02-22 李婷 Convenient test paper bag
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CN111152588B (en) * 2020-01-13 2021-08-10 上海准典印务科技有限公司 File bag and manufacturing method thereof
CN112520213A (en) * 2020-11-26 2021-03-19 江西捷美软包装有限公司 Aluminum foil packaging bag

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