CN108382709A - A kind of packaging bag - Google Patents
A kind of packaging bag Download PDFInfo
- Publication number
- CN108382709A CN108382709A CN201810403212.2A CN201810403212A CN108382709A CN 108382709 A CN108382709 A CN 108382709A CN 201810403212 A CN201810403212 A CN 201810403212A CN 108382709 A CN108382709 A CN 108382709A
- Authority
- CN
- China
- Prior art keywords
- packaging bag
- virtual tangent
- main body
- bag main
- longitudinal
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B29/00—Layered products comprising a layer of paper or cardboard
- B32B29/002—Layered 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form
- B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions
- B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- 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
- B65D31/00—Bags or like containers made of paper and having structural provision for thickness of contents
- B65D31/04—Bags or like containers made of paper and having structural provision for thickness of contents with multiple walls
-
- 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
- B65D33/28—Strings or strip-like closures, i.e. draw closures
-
- 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
- B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
- B65D75/52—Details
- B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
- B65D75/5805—Opening or contents-removing devices added or incorporated during package manufacture for tearing a side strip parallel and next to the edge, e.g. by means of a line of weakness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/724—Permeability to gases, adsorption
- B32B2307/7242—Non-permeable
- B32B2307/7246—Water vapor barrier
Abstract
The present invention relates to a kind of packaging bags, including packaging bag main body and the tearing part for being set to packaging bag body top, the both sides of packaging bag and bottom are provided with sealing side, lateral virtual tangent is provided between packaging bag main body and tearing part, the opening/closing component for opening and closing packaging sack is provided at the top of packaging bag main body, the both sides of opening/closing component are provided with sealing surface, sealing surface is connected with sealing side.There is notch in the end set of lateral virtual tangent, several longitudinal virtual tangents are provided in tearing part, has longitudinal virtual tangent bending part in the end set of longitudinal virtual tangent, the other end of lateral virtual tangent is provided with lateral virtual tangent bending part.The packaging bag of the structure is easy to open and openings of sizes may be selected, while breakage is unlikely to deform when being squeezed.
Description
Technical field
The present invention relates to packing technique field, especially a kind of packaging bag.
Background technology
The packaging bag of the prior art is typically notch to be arranged on bag body to open for consumer, but carry out by notch
Consumer is difficult to control the size of opening when unlatching, can usually cause to be open excessive or too small, can not be also again sealed off after unlatching,
Due to cannot seal, the packing material in packaging bag is made to be easy to make moist, and opened with tools such as scissors, not only needs to rely on work
Tool and operation it is also cumbersome, for consumer bring it is constant, in addition, packaging bag is easy to be squeezed in transportational process so that
Packaging bag ruptures or pulverizes packing material in packaging bag, causes the waste of resource.
Invention content
The purpose of the present invention is to provide a kind of packaging bag, it is easy to open and openings of sizes may be selected, while by crowded
Breakage is unlikely to deform when pressure.
To achieve the above object, the present invention provides the following technical solutions, and a kind of packaging bag includes packaging bag main body and setting
In the tearing part of packaging bag body top, the both sides of the packaging bag and bottom are provided with sealing side, in the packaging bag master
It is provided with lateral virtual tangent between body and tearing part, is provided at the top of the packaging bag main body for opening and closing packaging
The opening/closing component of sack is provided with sealing surface in the both sides of the opening/closing component, and the sealing surface is connected with the sealing side；
There is notch in the end set of the lateral virtual tangent, several longitudinal virtual tangents are provided in the tearing part, it is described
Longitudinal virtual tangent is connected with the lateral virtual tangent, and the longitudinal direction virtual tangent counteropening direction is obliquely installed, in the longitudinal direction
The end set of virtual tangent has longitudinal virtual tangent bending part, and the virtual tangent in the longitudinal direction virtual tangent bending part is mutually from envelope tearing part
Top is arranged, and the other end of the lateral virtual tangent is provided with lateral virtual tangent bending part, the transverse direction virtual tangent bending part
Packaging bag main direction is arranged relatively, and the virtual tangent in the transverse direction virtual tangent bending part is mutually set from sealing side and tearing part top
It sets.
Further, the opening/closing component includes the sliding slot and raised line for being respectively arranged at packaging bag body inner surface, described
Sliding slot and raised line are adapted.
Further, the packaging bag main body is disposed with air-permeable layer, drying layer, hard layer and external seal from inside to outside
Layer, reinforcing rib is vertically arranged in the hard layer.
Further, the drying layer is the layers of kraft paper containing dry particle, and the thickness of the layers of kraft paper is 0.1-
The material of 0.22mm, the air-permeable layer are breathable films, and the thickness of the air-permeable layer is 0.02-0.08mm.
Compared with prior art, the beneficial effects of the invention are as follows：1. opening/closing component is repeatable opening and closing packaging bag
The sliding slot and raised line of mouth are provided with sealing surface in the both sides of opening/closing component, and sealing surface is connected with sealing side, reduces opening after opening
The deformation of component is closed, absorbs and opens stress, to promote the sealing performance being re-closing off after opening/closing component is opened.2. packaging bag master
Body is disposed with air-permeable layer, drying layer, hard layer and outer sealing layers from inside to outside, increase leakproofness avoid simultaneously packing material by
Tide makes packing material have more stable Conservation environment to possess the longer shelf-life；Hard layer, which can allow, packs bag formation hard vessel, keeps away
Exempt from that packaging bag is easy to be squeezed in transportational process and generating deformation causes packaging bag rupture or packing material to be grinded up.3. in cross
There is notch to the end set of virtual tangent, facilitates tearing for virtual tangent；The setting of several longitudinal direction virtual tangents can control the big of opening
Small, longitudinal virtual tangent that corresponding position is torn according to use demand forms a certain size opening, and longitudinal virtual tangent is opposite to be cut
Mouth direction is obliquely installed, it is therefore intended that adapts to the custom of having an effect of consumer；Virtual tangent in longitudinal virtual tangent bending part is mutually from envelope
It is arranged at the top of tearing part, the virtual tangent in lateral virtual tangent bending part mutually from setting at the top of sealing side and tearing part, is torn laterally
Virtual tangent, longitudinal virtual tangent will not make the part of tearing leave packaging bag main body completely, avoid habitually abandoning and cause environment
Pollution and the wasting of resources.
Description of the drawings
Fig. 1 is the overall structure diagram of the present embodiment packaging bag；
Fig. 2 is the cross-sectional view of packaging bag main body in the present embodiment packaging bag.
Reference sign
1- packaging bag main bodys；The tearing parts 2-；3- seals side；4- opening/closing components；5- sealing surfaces；6- notch；7- transverse direction virtual tangents；8-
Lateral virtual tangent bending part；The longitudinal directions 9- virtual tangent；The longitudinal directions 10- virtual tangent bending part；11- air-permeable layers；12- drying layers；13- hard
Layer；14- outer sealing layers；15- reinforcing ribs.
Specific implementation mode
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 describes, 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.
Fig. 1 show the structural schematic diagram of the present embodiment packaging bag, and a kind of packaging bag includes packaging bag main body 1 and is set to
The tearing part 2 at 1 top of packaging bag main body is provided with sealing side 3 in the both sides of packaging bag and bottom, in packaging bag main body 1 and tears
It splits and is provided with lateral virtual tangent 7 between portion 2, be provided at the top of packaging bag main body 1 for opening and closing packaging sack
Opening/closing component 4 is provided with sealing surface 5 in the both sides of opening/closing component 4, and sealing surface 5 is connected with sealing side 3.Further, keying group
Part 4 includes the sliding slot and raised line for being respectively arranged at packaging bag body inner surface, and sliding slot and raised line are adapted.In opening/closing component 4
Both sides are provided with sealing surface 5, and sealing surface 5 is connected with sealing side 3, reduces the deformation of the opening/closing component 4 after opening, and absorb to open and answer
Power, to promote the sealing performance being re-closing off after opening/closing component 4 is opened.
There is notch 6 in the end set of lateral virtual tangent 7, facilitates tearing for virtual tangent, be provided in tearing part 2 several
Longitudinal virtual tangent 9, longitudinal virtual tangent 9 are connected with lateral virtual tangent 7, and 9 counteropening of longitudinal virtual tangent, 6 direction is obliquely installed, mesh
Be adapt to consumer custom of having an effect.There is longitudinal virtual tangent bending part 10, Zong Xiangxu in the end set of longitudinal virtual tangent 9
Virtual tangent in tangent line bending part 10 is provided with lateral void mutually from the 2 top setting of envelope tearing part in the other end of lateral virtual tangent 7
Tangent line bending part 8, lateral virtual tangent bending part 8 are arranged with respect to 1 direction of packaging bag main body, the void in lateral virtual tangent bending part 8
Tangent line is mutually from the 2 top setting of sealing side 3 and tearing part.The setting of several longitudinal direction virtual tangents 9 can control the size being open, according to making
Longitudinal virtual tangent 9 that corresponding position is torn with demand forms a certain size opening；Void in longitudinal virtual tangent bending part 10
Tangent line is mutually arranged from 2 top of envelope tearing part, and the virtual tangent in lateral virtual tangent bending part 8 is mutually from 2 top of sealing side 3 and tearing part
Setting, the lateral virtual tangent 7 of tearing, longitudinal virtual tangent 9 will not make the part of tearing leave packaging bag main body 1 completely, avoid being accustomed to
The discarding of property causes environmental pollution and the wasting of resources.
Fig. 2 show the cross-sectional view of packaging bag main body in the present embodiment packaging bag, packaging bag main body 1 by it is interior to
Air-permeable layer 11, drying layer 12, hard layer 13 and outer sealing layers 14 are disposed with outside, reinforcement is vertically arranged in hard layer 13
Muscle 15.Wherein, drying layer 12 is the layers of kraft paper containing dry particle, and the thickness of layers of kraft paper is 0.1-0.22mm, air-permeable layer
11 material is breathable films, and the thickness of air-permeable layer is 0.02-0.08mm.Increase leakproofness avoids packing material from making moist simultaneously, makes
Packing material has more stable Conservation environment to possess the longer shelf-life；Hard layer 13, which can allow, packs bag formation hard vessel, avoids
Packaging bag is easy to be squeezed in transportational process and generating deformation causes packaging bag rupture or packing material to be grinded up.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It still can be with technical scheme described in the above embodiments is modified, or is carried out to which part technical characteristic etc.
With replacing, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection domain of invention.
Claims (4)
1. a kind of packaging bag, including packaging bag main body（1）Be set to packaging bag main body（1）The tearing part at top（2）, described
The both sides and bottom of packaging bag are provided with sealing side（3）, in the packaging bag main body（1）The tearing part and（2）Between be provided with cross
To virtual tangent（7）, it is characterised in that:In the packaging bag main body（1）Top be provided with for open and close packaging sack
Opening/closing component（4）, in the opening/closing component（4）Both sides be provided with sealing surface（5）, the sealing surface（5）With the sealing
Side（3）It is connected；In the lateral virtual tangent（7）End set have notch（6）, in the tearing part（2）It is inside provided with several
Longitudinal virtual tangent（9）, the longitudinal direction virtual tangent（9）With the lateral virtual tangent（7）It is connected, the longitudinal direction virtual tangent（9）Relatively
Notch（6）Direction is obliquely installed, in longitudinal virtual tangent（9）End set have longitudinal virtual tangent bending part（10）, described
Longitudinal virtual tangent bending part（10）Interior virtual tangent is mutually from envelope tearing part（2）Top is arranged, in the lateral virtual tangent（7）It is another
One end is provided with lateral virtual tangent bending part（8）, the transverse direction virtual tangent bending part（8）Opposite packaging bag main body（1）Direction is set
It sets, the transverse direction virtual tangent bending part（8）Interior virtual tangent is mutually from sealing side（3）The tearing part and（2）Top is arranged.
2. packaging bag according to claim 1, it is characterised in that：The opening/closing component（4）Including being respectively arranged at packaging
Bag main body（1）The sliding slot and raised line of inner surface, the sliding slot and raised line are adapted.
3. packaging bag according to claim 1 or 2, it is characterised in that：The packaging bag main body（1）It sets successively from inside to outside
It is equipped with air-permeable layer（11）, drying layer（12）, hard layer（13）And outer sealing layers（14）, in the hard layer（13）Inside it is vertically arranged
There is reinforcing rib（15）.
4. packaging bag according to claim 3, it is characterised in that：The drying layer（12）For the ox-hide containing dry particle
The thickness of paper layer, the layers of kraft paper is 0.1-0.22mm, the air-permeable layer（11）Material be breathable films, the air-permeable layer
Thickness be 0.02-0.08mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810403212.2A CN108382709A (en) | 2018-04-28 | 2018-04-28 | A kind of packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810403212.2A CN108382709A (en) | 2018-04-28 | 2018-04-28 | A kind of packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108382709A true CN108382709A (en) | 2018-08-10 |
Family
ID=63066394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810403212.2A Withdrawn CN108382709A (en) | 2018-04-28 | 2018-04-28 | A kind of packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108382709A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111904607A (en) * | 2019-05-09 | 2020-11-10 | 重庆好德译信息技术有限公司 | Disposable article bag for diagnosis and treatment of throat department |
-
2018
- 2018-04-28 CN CN201810403212.2A patent/CN108382709A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111904607A (en) * | 2019-05-09 | 2020-11-10 | 重庆好德译信息技术有限公司 | Disposable article bag for diagnosis and treatment of throat department |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180810 |
|
| WW01 | Invention patent application withdrawn after publication |