CN204979601U - Envelope bag - Google Patents
Envelope bag Download PDFInfo
- Publication number
- CN204979601U CN204979601U CN201520611732.4U CN201520611732U CN204979601U CN 204979601 U CN204979601 U CN 204979601U CN 201520611732 U CN201520611732 U CN 201520611732U CN 204979601 U CN204979601 U CN 204979601U
- Authority
- CN
- China
- Prior art keywords
- envelope bag
- hush panel
- front plate
- backplate
- envelope
- 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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Classifications
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- 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
- B65D27/00—Envelopes or like essentially-rectangular containers for postal or other purposes having no structural provision for thickness of contents
- B65D27/12—Closures
- B65D27/14—Closures using adhesive applied to integral parts, e.g. flaps
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- 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
- B65D27/00—Envelopes or like essentially-rectangular containers for postal or other purposes having no structural provision for thickness of contents
- B65D27/32—Opening devices incorporated during envelope manufacture
- B65D27/38—Tearing-strings or -strips
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- 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
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/38—Packaging materials of special type or form
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bag Frames (AREA)
Abstract
The utility model provides an envelope bag, including positive panel, backplate, the board seals, seal and be formed with tear strip, sticky district and theftproof line on the board, positive panel and backplate are multilayer structure's cardboard, corrugated container board's surface is covered with plastic film. The utility model discloses an use multilayer corrugated container board, envelope bag's self hardness and deflection have been improved, guaranteed through the dressing film that envelope bag possesses the dampproof and waterproof performance, just viscidity is good through using, hold the strong and high double faced adhesive tape of peel strength of viscidity and carry out the involution, and utilize the tear strip to carry out the split, when the firmness is sealed in the improvement, the split operation has been made things convenient for, and the secondary recycling to envelope bag has been realized, has the closed regional theftproof edge of a knife of the nature of tearing to pieces through the interpolation, the delivery security of the article that envelope bag adorns has been guaranteed, make envelope bag have stronger marketing use value.
Description
Technical field
The utility model relates to packing technique field, especially relates to a kind of Envelope bag delivered for mail packaging.
Background technology
Envelope, after encapsulation letter or file, is sent to addressee by post office or express company, is realized the information exchange between sender and addressee; This mode realizing information exchange by envelope mailing letter or file can save the road cost or time cost that exchange between sender with addressee greatly, and envelope mailing letter or file facilitate the life of people.At present, the envelope that post office or express company select is that paper material is made, and is generally following two kinds of structures: a kind of envelope, comprises envelope body, and envelope body is made up of the envelope front and the envelope back side for writing addressee information and adhesive stamp; Envelope front is provided with flap, and after envelope body put into by letter or file, flap is bonding with the envelope back side; Envelope front 1 has the flanging making envelope front and the envelope back side form the enclosure space placing letter or file, and flanging is bonded on the envelope back side by glue; This envelope is after loading onto letter or file, and flanging and envelope back side bonding position do not take any safety method, and flanging can be opened rear secondary bonding and use, and the letter of envelope inside or file are easily replaced and cause losing.
Another kind of envelope structures, comprise envelope body, envelope body is made up of the envelope front and the envelope back side for pasting addressee and sender information list, the envelope back side is provided with flap, envelope front is provided with the flanging making envelope front and the envelope back side form the enclosure space placing letter or file, and flanging is bonded on envelope front 1 by glue; After envelope body put into by letter or file, flap is bonding with envelope front 1, and addressee and sender information list are bonded in flap again; The envelope of this structure is after loading onto letter or file, and the bonding position in flanging and envelope front is taked without any safety method, and flanging can be opened the bonding use of rear secondary equally, and the letter of envelope inside or file are easily replaced and cause losing.
The present inventor once passed through to use multi-layer mini-type corrugated board early stage, improve hardness and the deflection of Envelope bag self, ensure that Envelope bag possesses moistureproof and waterproof performance by coating waterproof layer, by use tack good, hold the double faced adhesive tape that viscosity is strong and peel strength is high and carry out involution, and utilize tear strip to split, while raising encapsulating firmness, facilitate fractured operation, and achieve the secondary recovery of Envelope bag is used, by adding, there is tearing to pieces property, the expendable antitheft edge of a knife, ensure that the delivery safety of Envelope bag loaded article.
But it still exists needs improvements, such as in transport express delivery process, due to paper hardness and deflection poor, the as easy as rolling off a log article causing filling in Envelope bag are folded or damage distortion by pressure.Water-reducible finish with an organic solvent, can not belong to absolute environmental protection truly unavoidably.Theftproof performance also requires further improvement simultaneously.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of can effectively unpacking-preventing, prevent file to be stolen, Anti-opening envelope bag that waterproof, energy-conserving and environment-protective and preventing are forged.
A kind of Envelope bag with brand new, improve the multi-layer mini-type corrugated board of the present inventor's previous utilization, select the common corrugation of multilayer, comprise that A is stupefied, B is stupefied, C is stupefied and E is stupefied, drastically increase hardness and the deflection of Envelope bag self, ensure that the integraty of loaded article in Envelope bag, reduce loaded article folded or damage the risk of distortion by pressure, gained Envelope bag has better folding and deformation performance against pressure.
The utility model relates to Envelope bag and uses plastic sheeting, comprises polyvinyl chloride film, polyethylene foil, mylar etc., particularly preferably mylar.On the one hand, plastic sheeting merrily and lightheartedly transparent, air-tightness good, good waterproof performance, smooth surface, makes Envelope bag have better texture, water resistance.On the other hand, use plastic sheeting not re-use water-reducible finish, thus avoid in process of production with an organic solvent and other volatile organic compounds, realizing the environmental protection of production process.Meanwhile, preferably use degradable films, also can improve Envelope bag use after caused environmental protection problem, moreover compare and use water-reducible finish, plastic sheeting is more easily recycled, and greatly reduces productive costs and avoids the generation of environmental pollution.
The safety performance of Envelope bag affects it to use and one of the most important performance promoted, although use in the patented technology before the present inventor to there is moistureproof adhesive and add and there is tearing to pieces property, the expendable antitheft edge of a knife, reach anti-theft, this antitheft edge of a knife is that inner paper and facial tissue are all cut by cutter version, but can scratch out, and be not destroyed, in addition, when there is no adhered by double sided plaster, be easy to touch off when vanning transport, the utility model is in order to head it off, employ powerful double faced adhesive tape on the one hand, when stripping, in paper can by double faced adhesive tape bonding fall at least 70%, on the other hand, the design of the edge of a knife is changed again, only on inner paper, do otch, facial tissue is not cut, and in the paper position of cutting should be consistent with area with the position being glued double faced adhesive tape with area, or it is close, like this after being glued, after stripping, in being cut, paper is easy to by two-sided gluing from getting off, and cannot restore, anti-theft is more excellent.
Therefore the Envelope bag entirety of brand new provided by the utility model changes all physical indexs of conventional envelopes bag, in-use performance and safety performance, has stronger marketing value of service.
It is as follows that the utility model solves the problems of the technologies described above taked technical scheme:
A kind of Envelope bag, comprise: front plate 11, backplate 12, hush panel 110, the top side of described front plate 11 is connected to described hush panel 110, the bottom side of described front plate 11 is connected to described backplate 12, described hush panel 110 is formed with tear strip 111 and anti-theft wire 113, described front plate 11 and backplate 12 are the corrugated board of multiple-structure, be selected from A stupefied, B is stupefied, more than one during the stupefied and E of C is stupefied, two kinds, three kinds or four kinds, the surface of described minitype corrugation cardboard is covered with plastic sheeting, be selected from and comprise polyvinyl chloride film, polyethylene foil, the group of the composition such as mylar.
Further according to Envelope bag described in the utility model, comprise: left side board 13 and right side board 14, the left side of described front plate 11 is connected to described left side board 13, the right side of described front plate 11 is connected to described right side board 14, after described front plate 11 and backplate 12 doubling, described left side board 13 and right side board 14 are pasted on the outside face of described backplate 12.
Further according to Envelope bag described in the utility model, anti-theft wire forms closed region, and double faced adhesive tape region when this enclosed region and seal bond in hush panel is identical, and the anti-theft wire edge of a knife degree of depth equals the thickness of paper in hush panel.Thus once sealing after peel off again, in being cut paper just by two-sided gluing in get off, cannot restore, theftproof performance is more excellent.
Further according to Envelope bag described in the utility model, wherein said left side board 13 and right side board 14 are provided with anti-theft wire 131,141, described front plate 11 and backplate 12 are connected by backfin line one, and the indentation line 116,121 that to be provided with backfin line in the front plate 11 and backplate 12 of described backfin line both sides be symmetric line.
Further according to Envelope bag described in the utility model, wherein said front plate 11 is integrally connected to described hush panel 110 by backfin line 114, the whole length that described tear strip 111 traverses hush panel 110 is arranged, and is provided with reinforced rib 112 on described tear strip 111.
Further according to Envelope bag described in the utility model, wherein said tear strip 111 is formed by spaced the offering some short-term cut holes, bend cut hole or run through circular hole of two parallel liness along hush panel 110 length direction, and described reinforced rib 112 is by arranging one or more cotton rope or plastic strip formation at tear strip 111 inner central along tear strip bearing of trend.
Further according to Envelope bag described in the utility model, wherein said adhesive area is arranged at the inside face of the hush panel on described tear strip 111 top, and its enclosed region shape formed with the anti-theft wire 113 in hush panel is identical unanimously.
Further according to Envelope bag described in the utility model, the length of wherein said hush panel 110 is slightly less than the length of described front plate 11, described hush panel 110 directly can be inserted in Envelope bag and form container structure.
Further according to Envelope bag described in the utility model, the anti-theft wire 131,141 on wherein said left side board 13 and right side board 14 by offer spaced reciprocally along parallel lines some run through side plate short-term cut hole, bending cut hole or circular hole and formed.
Further according to Envelope bag described in the utility model, wherein said front plate 11, backplate 12 and hush panel 110 have rectangular configuration, and described left side board 13 and right side board 14 have trapezium structure.
Further according to Envelope bag described in the utility model, all turnings of wherein said front plate 11, backplate 12, left side board 13, right side board 14 and hush panel 110 all have fillet structure.
At least following technique effect can be reached by technical scheme described in the utility model:
1), more excellent anti-fold, anti-distortion is damaged by pressure: the formation sheet material of Envelope bag described in the utility model is by using multi-layer mini-type corrugated board, comprise that A is stupefied, B is stupefied, C is stupefied and E is stupefied, drastically increase hardness and the deflection of Envelope bag self, ensure that the integraty of loaded article in Envelope bag, reduce loaded article folded or damage the risk of distortion by pressure, gained Envelope bag has better folding and deformation performance against pressure;
2), complete moistureproof and waterproof: Envelope bag described in the utility model is directly covered with plastic sheeting on the inside and outside surface of cardboard, plastic sheeting merrily and lightheartedly transparent, air-tightness good, good waterproof performance, smooth surface, makes Envelope bag have better texture, water resistance;
3), better tamper-security: there is the close-shaped antitheft edge of a knife by all designing in each bonding part of Envelope bag to use, the edge of a knife degree of depth and inner paper consistency of thickness, once Kaifeng after sealing, inner paper will be stripped and cannot restore, and ensure that the delivery safety of Envelope bag loaded article;
4), Safety and Environmental Protection: use film to replace water-reducible finish, avoid the use of organic solvent and other volatile organic compounds, avoid the environmental pollution that the use of organic solvent brings, the use of film is more easy to be recycled simultaneously, reduces environmental pollution;
5), spatial accommodation is large: by respectively designing a symmetrical indentation line in the front plate of Envelope bag and backplate, effectively can strut Envelope bag, accommodate more article or have certain thickness article;
6), Envelope bag entire compression intensity described in the utility model is large, and the physical performance indexs such as moistureproof and waterproof anti-fold are superior, easy to use and recoverable, and safety performance is good, has wide marketing application prospect.
Accompanying drawing explanation
Accompanying drawing 1 is the deployed configuration schematic diagram of Envelope bag described in the utility model;
In figure, the implication of each Reference numeral is as follows:
11-front plate, 110-hush panel, 111-tear strip, 112-reinforced rib, 113-anti-theft wire, 114-backfin line, 116-indentation line, 12-backplate, 121-indentation line, 13-left side board, 131-anti-theft wire, 14-right side board, 141-anti-theft wire.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in detail, to enable those skilled in the art's understanding clearly scheme of the present utility model, but does not therefore limit protection domain of the present utility model.
As shown in Figure 1, Envelope bag entirety provided by the utility model comprises: comprising: front plate 11, backplate 12, hush panel 110, the top side of described front plate 11 is connected to described hush panel 110, the bottom side of described front plate 11 is connected to described backplate 12, described hush panel 110 is formed with tear strip 111 and anti-theft wire 113, described front plate 11 and backplate 12 are the corrugated board of multiple-structure, be selected from A stupefied, B is stupefied, more than one during the stupefied and E of C is stupefied, two kinds, three kinds or four kinds, the surface of described minitype corrugation cardboard is covered with plastic sheeting, be selected from and comprise polyvinyl chloride film, polyethylene foil, the group of the composition such as mylar.Anti-theft wire 113 forms enclosed region.
The structure of first concrete description Envelope bag described in the utility model.Described front plate 11 has rectangular configuration, and described front plate 11 is connected to described hush panel 110 by backfin line 114, thus described hush panel 110 can along the folding surface being covered in front plate 11 of backfin line 114.Described hush panel 110 entirety has rectangular configuration, and the length of described hush panel 110 is slightly less than the length of front plate 11, described hush panel 110 is provided with tear strip 111, described tear strip 111 is preferably arranged at the position on the lower side, middle part of hush panel 110 broad ways, and by along two parallel liness of hush panel 110 length direction spaced offer some short-term cut holes, bend cut hole or run through circular hole and formed, the length that described tear strip 111 preferably traverses whole hush panel 110 is arranged, simultaneously in order to improve the intensity of tear strip 111, described tear strip 111 is provided with reinforced rib 112 further, the preferred arrangement of described reinforced rib 112 has: by offering at tear strip 111 inner central the edge of a knife do not run through along tear strip bearing of trend, then one or more cotton rope or plastic strip are embedded or be pasted in the described edge of a knife, or directly paste one or more cotton rope or plastic strip at described tear strip 111 inner central along tear strip bearing of trend, utilize the cotton rope or plastic strip with superpower toughness and pulling force as described reinforced rib 112, thus effectively prevent the problem that tear strip in tearing procedure is pulled off.The inside face of described hush panel 110 is provided with adhesive area further, described adhesive area is preferably arranged at the hush panel inside face on described tear strip 111 top, narrow shape is formed as along hush panel length direction, preferably traverse whole hush panel 110 length arrange, and adopt tack good, hold the irreversible double faced adhesive tape that viscosity is strong and peel strength is high.
Described hush panel 110 is provided with anti-theft wire 113 and forms closed region, double faced adhesive tape region when this enclosed region and seal bond in hush panel is identical, and the anti-theft wire edge of a knife degree of depth equals the thickness of paper in hush panel.Thus once sealing after peel off again, in being cut paper just by two-sided gluing in get off, cannot restore, theftproof performance is more excellent.
The length of described hush panel 110 is slightly narrower than the length of front plate 11, such hush panel 110 is after backfin line 114 infolding, can directly inject Envelope bag inside, there is storage function, especially after Envelope bag is broken a seal by tearing, the hush panel part be between described tear strip 111 and backfin line 114 still can be secondary use, and this part is directly inserted after backfin line 114 doubling Envelope bag inner, Envelope bag can be carried out secondary use.Described front plate 11 is connected by the doubling of backfin line with backplate 12, and described backplate 12 has the rectangular configuration corresponding with described front plate 11 shape, and be provided with backfin line be symmetric line indentation line 116 and indentation line 121 in the front plate 11 and backplate 12 of described backfin line both sides, like this when front plate 11 and backplate 12 are folded to form Envelope bag, Envelope bag can be strutted further, to have accommodated certain thickness article.
Described left side board 13 and right side board 14 are integrally connected to the limit, the left and right sides of described front plate respectively by backfin line, preferred described left side board 13 and right side board 14 have identical trapezium structure, and anti-theft wire 131 and anti-theft wire 141 is respectively arranged with on described left side board 13 and right side board 14, described anti-theft wire 131 and anti-theft wire 141 are by offering some short-term cut holes running through left side plate spaced reciprocally along parallel lines, bending cut hole or circular hole and being formed, thus there is easily tearing to pieces property, the article of taking Envelope bag from the side of Envelope bag as want like this, then the side plate of Envelope bag cannot be able to be recovered by all tearing to pieces, make mail recipient can significantly in perception Envelope bag article stolen.
Then the manufacturing process of Envelope bag described in the utility model and material are described, in described Envelope bag, front plate 11 and backplate 12 all adopt multi-wall corrugated board to make, be selected from A stupefied, B is stupefied, more than one during the stupefied and E of C is stupefied, two kinds, three kinds or four kinds, to improve hardness and the deflection of Envelope bag self, simultaneously directly be covered with plastic sheeting at the inside face of described front plate and backplate and outside face, be selected from and comprise polyvinyl chloride film, polyethylene foil, the group of the composition such as mylar, to improve the waterproof and dampproof performance of Envelope bag entirety, simultaneously at described backplate and left side board, bonding part between right side board and hush panel uses the adhesive with anti-soak properties to carry out involution.
Existing common Envelope bag is right-angle design in addition, when encapsulating, operating personal may be scratched by the position, right angle of Envelope bag on the one hand, on the other hand on a production line, the position, right angle of Envelope bag may snap into machine or other encumbrances, cause the problems such as breakdown of machinery, for address this problem the utility model innovation all turnings of the front plate 11 of described Envelope bag, backplate 12, left side board 13, right side board 14 and hush panel 110 are all adopted fillet design, while avoiding the problems referred to above, be more suitable for mechanization production.
Finally illustrate that the concrete use procedure of Envelope bag described in the utility model is: first by front plate 11 and backplate 12 along backfin line 122 doubling, then left side board 13 and right side board 14 are pasted on the outside face of described backplate by the adhesive with anti-soak properties, form Envelope bag agent structure; Then mail article are loaded Envelope bag inner, and utilize described backplate 12 and the combined action of indentation line 121,116 in front plate 11, Envelope bag can be strutted further to accommodate thicker article.Then hush panel 110 is inwardly folded the outside face being covered in backplate along backfin line 114, after peelling off the protective film on hush panel adhesive area, the inside face of hush panel 110 is pasted on the outside face of backplate 12, realizes the encapsulating of Envelope bag.When Envelope bag splits, tear strip 111 is only needed to tear and can open Envelope bag quickly and easily, simultaneously after tear strip is by tearing by the hush panel part below tear strip is directly inserted in Envelope bag after backfin line 114 doubling, realize the recycling of Envelope bag under general encapsulating requirement.
Envelope bag described in the utility model, by using multi-layer mini-type corrugated board, improves hardness and the deflection of Envelope bag self, ensure that the integraty of loaded article in Envelope bag; Directly be covered with plastic sheeting by the paperboard surface at Envelope bag, plastic sheeting merrily and lightheartedly transparent, air-tightness good, good waterproof performance, smooth surface, makes Envelope bag have better texture, water resistance; By use have tack good, hold the involution that viscosity is strong and peel strength is high irreversible double faced adhesive tape carries out Envelope bag, and the fractionation of Envelope bag is carried out by design tear strip, while raising Envelope bag encapsulating firmness, facilitate fractured operation, achieve simultaneously and the secondary recovery of Envelope bag is used; : have the close-shaped antitheft edge of a knife, the edge of a knife degree of depth and inner paper consistency of thickness by all designing in each bonding part of Envelope bag to use, once Kaifeng after sealing, inner paper will be stripped and cannot restore, and ensure that the delivery safety of Envelope bag loaded article.The Envelope bag entirety of brand new provided by the utility model changes all physical indexs of conventional envelopes bag, in-use performance and safety performance, has stronger marketing value of service.
Below be only that preferred implementation of the present utility model is described; the technical solution of the utility model is not limited to this; the any known distortion that those skilled in the art do on the basis that major technique of the present utility model is conceived all belongs to the claimed technology category of the utility model, and the concrete protection domain of the utility model is as the criterion with the record of claims.
Claims (5)
1. an Envelope bag, comprise: front plate (11), backplate (12), hush panel (110), the top side of described front plate (11) is connected to described hush panel (110), the bottom side of described front plate (11) is connected to described backplate (12), described hush panel (110) is formed with tear strip (111) and anti-theft wire (113), described front plate (11) and backplate (12) are the corrugated board of multiple-structure, described corrugated board is that A is stupefied, B is stupefied, stupefied and stupefied four kinds of the E of C, the surface of described corrugated board is covered with plastic sheeting, described plastic sheeting is degradable mylar, and, Envelope bag comprises left side board (13) and right side board (14) further, the left side of described front plate (11) is connected to described left side board (13), the right side of described front plate (11) is connected to described right side board (14), after described front plate (11) and backplate (12) doubling, described left side board (13) and right side board (14) are pasted on the outside face of described backplate (12), described anti-theft wire (113) forms enclosed region, and double faced adhesive tape region when this enclosed region and seal bond in hush panel is identical, and the anti-theft wire edge of a knife degree of depth equals the thickness of paper in hush panel,
Described front plate (11) is integrally connected to described hush panel (110) by backfin line (114), the whole length that described tear strip (111) traverses hush panel (110) is arranged, and is provided with reinforced rib (112) on described tear strip (111).
2. Envelope bag according to claim 1, it is characterized in that, described tear strip (111) is by along spaced the offering some short-term cut holes, bend cut hole or run through circular hole and formed of two parallel liness of hush panel (110) length direction, and described reinforced rib (112) is by arranging one or more cotton rope or plastic strip formation at tear strip (111) inner central along tear strip bearing of trend.
3. Envelope bag according to claim 1, it is characterized in that, the length of described hush panel (110) is slightly less than the length of described front plate (11), described hush panel (110) directly can be inserted in Envelope bag and form container structure.
4. Envelope bag according to claim 1, it is characterized in that, described front plate (11), backplate (12) and hush panel (110) have rectangular configuration, and described left side board (13) and right side board (14) have trapezium structure.
5. Envelope bag according to claim 1, it is characterized in that, all turnings of described front plate (11), backplate (12), left side board (13), right side board (14) and hush panel (110) all have fillet structure.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520611732.4U CN204979601U (en) | 2015-08-13 | 2015-08-13 | Envelope bag |
| PCT/CN2016/076487 WO2017024797A1 (en) | 2015-08-13 | 2016-03-16 | Envelope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520611732.4U CN204979601U (en) | 2015-08-13 | 2015-08-13 | Envelope bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204979601U true CN204979601U (en) | 2016-01-20 |
Family
ID=55113994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520611732.4U Active CN204979601U (en) | 2015-08-13 | 2015-08-13 | Envelope bag |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204979601U (en) |
| WO (1) | WO2017024797A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105887563A (en) * | 2016-04-07 | 2016-08-24 | 常江 | Damp-proof and insect-preventing file seal and production process thereof |
| CN105887564A (en) * | 2016-04-07 | 2016-08-24 | 常江 | Reinforced file seal and production process thereof |
| WO2017024797A1 (en) * | 2015-08-13 | 2017-02-16 | 常江 | Envelope |
| WO2017024796A1 (en) * | 2015-08-13 | 2017-02-16 | 常江 | Waterproof and secure document envelope and manufacturing process thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108001851B (en) * | 2018-01-11 | 2023-04-11 | 长江大学 | Examination paper bag for examination |
| US11713177B1 (en) * | 2019-07-31 | 2023-08-01 | Packaging Corporation Of America | Shipping mailer |
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| DE19908868A1 (en) * | 1999-03-01 | 2000-09-14 | 3 V Gmbh | Cardboard mailing package has longitudinal scores on the inside which extend through part of its thickness |
| JP3365995B2 (en) * | 2000-08-04 | 2003-01-14 | 福井建設株式会社 | Sealing structure of bag, sealing member applied to the sealing structure, and envelope using the sealing structure |
| CN2902922Y (en) * | 2006-03-27 | 2007-05-23 | 张荷兰 | Packaging bag for mailing |
| CN203780978U (en) * | 2014-04-25 | 2014-08-20 | 韩美华 | Envelop bag |
| CN105015903B (en) * | 2014-04-25 | 2018-10-09 | 韩美华 | A kind of Envelope bag |
| CN204979601U (en) * | 2015-08-13 | 2016-01-20 | 常江 | Envelope bag |
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2015
- 2015-08-13 CN CN201520611732.4U patent/CN204979601U/en active Active
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2016
- 2016-03-16 WO PCT/CN2016/076487 patent/WO2017024797A1/en active Application Filing
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017024797A1 (en) * | 2015-08-13 | 2017-02-16 | 常江 | Envelope |
| WO2017024796A1 (en) * | 2015-08-13 | 2017-02-16 | 常江 | Waterproof and secure document envelope and manufacturing process thereof |
| CN105887563A (en) * | 2016-04-07 | 2016-08-24 | 常江 | Damp-proof and insect-preventing file seal and production process thereof |
| CN105887564A (en) * | 2016-04-07 | 2016-08-24 | 常江 | Reinforced file seal and production process thereof |
| CN105887564B (en) * | 2016-04-07 | 2017-07-11 | 常江 | One kind reinforces file envelope and its production technology |
| CN105887563B (en) * | 2016-04-07 | 2017-07-11 | 常江 | A kind of dampproof protection against insects file envelope and its production technology |
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| Publication number | Publication date |
|---|---|
| WO2017024797A1 (en) | 2017-02-16 |
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Effective date of registration: 20170425 Address after: Room 3, No. 11, Spark Road, Fengtai District Science City, Beijing, China (room 100070), No. 2038 Patentee after: BEIJING YISIDE LOGISTICS TECHNOLOGY CO., LTD. Address before: Room 11, building A, office building, No. 2018, Spark Road, Fengtai District Science City, Beijing, China, 100070 Patentee before: Chang Jiang |
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