CN110329649A - The sealing mode of banknote packaging bag - Google Patents
The sealing mode of banknote packaging bag Download PDFInfo
- Publication number
- CN110329649A CN110329649A CN201910439211.8A CN201910439211A CN110329649A CN 110329649 A CN110329649 A CN 110329649A CN 201910439211 A CN201910439211 A CN 201910439211A CN 110329649 A CN110329649 A CN 110329649A
- Authority
- CN
- China
- Prior art keywords
- banknote
- packaging bag
- inward flange
- banknote packaging
- outer edge
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D33/00—Details of, or accessories for, sacks or bags
- B65D33/01—Ventilation or drainage of bags
-
- 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
- B65D33/18—End- or aperture-closing arrangements or devices using adhesive applied to integral parts, e.g. to flaps
- B65D33/20—End- or aperture-closing arrangements or devices using adhesive applied to integral parts, e.g. to flaps using pressure-sensitive adhesive
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
Abstract
The invention discloses the sealing modes of banknote packaging bag, applied to banknote packaging bag, the following steps are included: dress paper money step: the banknote set being stacked is placed into banknote packaging bag, ensure that there are certain spaces at the sack of banknote packaging bag, the banknote set in the banknote packaging bag struts the banknote packaging bag, and fill up the part of the banknote packaging bag, so that the banknote set is densely arranged along the length direction of the banknote packaging bag, to make the part of the banknote packaging bag equipped with banknote set in " brick " shape；Inward flange turns down step: the middle part of the inward flange is turned down inwardly to the top side for sticking on the banknote set；Outer edge middle part turns down step: the outer peripheral middle part being turned down inwardly, so that the adhesive layer is pasted onto the outer surface of the inward flange；Outer edge end turns down step: the outer peripheral two-end part is turned down down to the side wall for pasting the banknote packaging bag.
Description
Technical field
The present invention relates to a kind of sealing modes of banknote packaging bag.
Background technique
During transporting banknote, banknote can be placed in dedicated packaging bag, the sealing part of packaging bag wherein one
Edge is equipped with sealing strip, and sealing strip is equipped with viscose glue, sealing strip is pasted sealing part other edge, it can be ensured that packaging bag is in
Closed state avoids packaging bag from being opened during transportation, so that banknote be avoided to be replaced, steal.
However, packaging bag in the prior art during envelope, only passes through the phase at two edges of sealing part of packaging bag
Mutually bonding so that sealing after packaging bag near sealing part there are biggish space, cause banknote be integrated into bag, sealing
Afterwards, fail to be formed fine and close arrangement, thus be easy to generate biggish vibration during transportation, cause banknote set vibration pine,
Vibration dissipates, and is not easy to the arrangement after banknote joins, checks.
Summary of the invention
For overcome the deficiencies in the prior art, the purpose of the present invention is to provide a kind of sealing mode of banknote packaging bag,
It can be such that the packaged bag of banknote set is tightly wrapped.
The purpose of the present invention adopts the following technical scheme that realization:
The sealing mode of banknote packaging bag is applied to banknote packaging bag, and the banknote packaging bag is for placing stacked paper money
Ticket, the banknote packaging bag include two layers of stacked glue film, and the both sides of the edge of two layers of glue film are fixedly connected with each other, the packaging bag
Transverse profile perimeter dimension it is corresponding to banknote edge perimeter dimension, the opening two sides of the banknote packaging bag are respectively equipped with
Inward flange and outer edge, the outer edge exceed the inward flange, and the outer peripheral inside is equipped with adhesive layer, the bonding
The surface of layer is equipped with capping item, which is characterized in that the sealing mode of the banknote packaging bag the following steps are included:
Dress paper money step: the banknote set being stacked is placed into banknote packaging bag, it is ensured that at the sack of banknote packaging bag
There are certain spaces, and the banknote set in the banknote packaging bag struts the banknote packaging bag, and fills up institute
The part of banknote packaging bag is stated, so that the banknote set is densely arranged along the length direction of the banknote packaging bag, thus
Make the part of the banknote packaging bag equipped with banknote set in " brick " shape；
Tear tape step: capping item is torn, to keep adhesive layer exposed；
Inward flange turns down step: the middle part of the inward flange is turned down inwardly to the top for sticking on the banknote set
Side；
Outer edge middle part turns down step: the outer peripheral middle part being turned down inwardly, so that the adhesive layer is pasted
In the outer surface of the inward flange；
Outer edge end turns down step: the outer peripheral two-end part is turned down down to pasting the banknote and is packed
The side wall of bag.
Specifically, in inward flange fold step, the bag membrane of the inward flange side is first firmly tightened,
Then the middle part of the inward flange is turned down inwardly to the top side for sticking on the banknote set, then to the inward flange
Middle part keeps pressing, so that the middle part of the inward flange keeps relatively fixed with the banknote set.
Specifically, in outer edge middle part fold step, the packet of the outer edge side is first firmly tightened
Film is packed, is then turned down the outer peripheral middle part inwardly, so that the outer peripheral middle part is pasted onto the inner edge
The surface of edge.
Specifically, the bottom side of two layers of glue film turns down inwardly and forms inverted sections, the edges of two inverted sections that
This connection.
Specifically, the glue film is equipped with air hole.
Specifically, in outer edge end fold step, the outer peripheral both ends are firmly first tensed outwardly, then
The outer peripheral both ends are turned down respectively to the side wall for being adjacent to the banknote packaging bag.
Compared with prior art, the beneficial effects of the present invention are:
After banknote enters bag, the lumenal cross-section profile perimeter of banknote packaging bag is corresponding to the rim circumference of banknote, so that
After banknote set is placed in banknote packaging bag along the length direction of banknote packaging bag, side wall and the banknote packaging bag of banknote set
Gap between inner wall is smaller, it is ensured that banknote set can be arranged compactly along the length direction of banknote packaging bag.
The middle part of inward flange is turned down inwardly to the top side for sticking on banknote set, then by outer peripheral middle part court
Interior fold, so that outer peripheral middle part is pasted onto the surface of inward flange.
Finally, being turned down at outer peripheral both ends respectively to the side wall of banknote packaging bag is adjacent to, to make banknote packaging bag more
For the top for being compactly wrapped in banknote combination.After completing aforesaid operations, the packaging to banknote set, packaged banknote are completed
It is in " brick " shape that set, which combines, and banknote set is packaged bag and is tightly wrapped, and keeps banknote set during transportation densely
It is stacked, it will not be loosened because of vibration.
Detailed description of the invention
Fig. 1 is the positive direction view of banknote packaging bag；
Fig. 2 is cross-section diagram corresponding to the section d-d in Fig. 1；
Fig. 3 is cross-section diagram corresponding to the section c-c in Fig. 1；
Fig. 4 is that 10 banknote set are placed in the view after banknote packaging bag, length of the banknote set along banknote packaging bag
Direction arrangement；
Fig. 5 is that 10 banknote set are placed in the view after banknote packaging bag, wherein outer peripheral middle part is towards varus
Folding, causes adhesive layer to be pasted onto the outer surface of inward flange；
Fig. 6 is that 10 banknote set are placed in the view after banknote packaging bag, wherein outer peripheral two-end part is down
It turns down to the side wall for pasting banknote packaging bag；
Fig. 7 is the pictorial diagram of banknote packaging bag；
Fig. 8 is the pictorial diagram of the banknote packaging bag equipped with money；
Fig. 9 is that the pictorial diagram of the banknote packaging bag equipped with money causes wherein outer peripheral middle part turns down inwardly
Adhesive layer is pasted onto the outer surface of inward flange；
Figure 10 be the banknote packaging bag equipped with money pictorial diagram, wherein outer peripheral two-end part turned down down to
Paste the side wall of the banknote packaging bag.
In figure: 1, glue film；11, inward flange；12, outer edge；121, adhesive layer；122, item is covered；13, inverted sections；14, thoroughly
Stomata；2, banknote.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the present invention, it should be noted that not
Under the premise of conflicting, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
See that Fig. 1 to Fig. 6, the sealing mode of banknote packaging bag are applied to banknote packaging bag, banknote packaging bag is folded for placing
The banknote set.Banknote packaging bag includes two layers of stacked glue film 1, and the both sides of the edge of two layers of glue film 1 are fixedly connected with each other.The cross of packaging bag
The perimeter dimension for cutting profile is corresponding to 2 rim circumference size of banknote.The opening two sides of banknote packaging bag are respectively equipped with inward flange
11 and outer edge 12, outer edge 12 exceed inward flange 11.The inside of outer edge 12 is equipped with adhesive layer 121, the table of adhesive layer 121
Face is equipped with capping item 122, the sealing mode of banknote packaging bag the following steps are included:
Dress paper money step: the banknote 2 being stacked set is placed into banknote packaging bag, it is ensured that at the sack of banknote packaging bag
There are certain spaces, and the banknote set in banknote packaging bag struts banknote packaging bag, and fills up the office of banknote packaging bag
Portion, so that banknote set is densely arranged along the length direction of banknote packaging bag, so that the banknote equipped with banknote set be made to pack
The part of bag is in " brick " shape；
Tear tape step: capping item 122 is torn, to keep adhesive layer 121 exposed；
Inward flange turns down step: the middle part of inward flange 11 is turned down inwardly to the top side for sticking on banknote 2 and gathering；
Outer edge middle part turns down step: the middle part of outer edge 12 being turned down inwardly, so that in adhesive layer 121 is pasted onto
The outer surface at edge 11；
Outer edge end turns down step: the two-end part of outer edge 12 is turned down down to the side for pasting banknote packaging bag
Wall.
Specifically, it is turned down in step in inward flange 11, first firmly tightens the bag membrane of 11 side of inward flange, then
The middle part of inward flange 11 is turned down inwardly to the top side for sticking on banknote set, then the middle part holding of inward flange 11 is pressed
Pressure, so that the middle part of inward flange 11 keeps relatively fixed with banknote set.
Specifically, in 12 middle part of outer edge fold step, the packaging bag of 12 side of outer edge is first firmly tightened
Film then turns down the middle part of outer edge 12 inwardly, so that the middle part of outer edge 12 is pasted onto the surface of inward flange 11.
Specifically, the bottom side of two layers of glue film 1 turns down inwardly and forms inverted sections 13, and the edge of two inverted sections 13 connects each other
It connects.
Specifically, the lengthwise dimension of inverted sections 13 is b, 36mm≤b≤42mm.In this embodiment, b=39mm.
Specifically, the width of glue film 1 is a, 232mm≤a≤240mm.In the present embodiment, a=236mm.
Specifically, the length of the glue film 1 where inward flange 11 is n, 160mm≤n≤180mm.In the present embodiment, n=
168mm。
Specifically, along its length, it is m, 22mm≤m≤34mm that outer edge 12, which exceeds the distance of inward flange 11,.At this
In embodiment, m=28mm.
Specifically, glue film 1 is transparent plastic material.
Specifically, glue film 1 is equipped with air hole 14.
During transporting banknote, banknote can be placed in dedicated packaging bag, the sealing part of packaging bag wherein one
Edge is equipped with sealing strip, and sealing strip is equipped with viscose glue, sealing strip is pasted sealing part other edge, it can be ensured that packaging bag is in
Closed state avoids packaging bag from being opened during transportation, so that banknote be avoided to be replaced, steal.
However, packaging bag in the prior art during envelope, only passes through the phase at two edges of sealing part of packaging bag
Mutually bonding so that sealing after packaging bag near sealing part there are biggish space, cause banknote be integrated into bag, sealing
Afterwards, fail to be formed fine and close arrangement, thus be easy to generate biggish vibration during transportation, cause banknote set vibration pine,
Vibration dissipates, and is not easy to the arrangement after banknote joins, checks.
In conjunction with Fig. 1 and Fig. 4, the sealing mode of the banknote packaging bag in the present embodiment, the paper money that 100 face amounts are 100 yuan
After bundling after ticket is stacked, a banknote set is formed.Since the width of glue film 1 is a, and a=236mm, after banknote enters bag, paper money
The lumenal cross-section profile perimeter of ticket packaging bag is corresponding to the rim circumference of banknote that face amount is 100 yuan, so that working as banknote set
After the length direction merging banknote packaging bag of banknote packaging bag, between the side wall of banknote set and the inner wall of banknote packaging bag
Gap is smaller, it is ensured that banknote set can be arranged compactly along the length direction of banknote packaging bag.Due to the length of inverted sections 13
Direction is having a size of b, and b=9mm, (along the length direction of banknote packaging bag after ten banknote set are placed in banknote packaging bag
Arrangement), two side bottoms of banknote packaging bag form triangle and turn over folded position, so that the bottom of banknote packaging bag is compactly wrapped in
Banknote set.
Since the length of the glue film 1 where inward flange 11 is n, n=168mm, ten banknote set are placed in banknote packaging
It (is arranged along package length direction) after bag, there are certain space (as shown in Figure 4) at the sack of banknote packaging bag.
Then, the bag membrane of 11 side of inward flange is first firmly tightened, then inwardly by the middle part of inward flange 11
Fold then keeps pressing to the middle part of inward flange 11, so that the middle part of inward flange 11 to the top side for sticking on banknote set
Section keeps relatively fixed with banknote set.
Then, the bag membrane of 12 side of outer edge is firmly tightened, then by the middle part of outer edge 12 towards varus
Folding, so that the middle part of outer edge 12 is pasted onto the surface of inward flange 11.Since outer edge 12 exceeds the distance of inward flange 11
For m, and m=28mm, the inner surface of outer edge 12 has enough space setting adhesive layers 121, consequently facilitating by outer edge 12
Middle part is pasted onto the surface (as shown in Figure 5) of inward flange 11.
By the packaging for successively being used to tighten 12 side of bag membrane and outer edge of 11 side of inward flange
Bag film, the bag membrane that can be avoided 12 side of bag membrane and outer edge of 11 side of inward flange stay after sealing
There is gauffer, to reduce the bag membrane of the two sides and the gap of banknote set, so that the packaging bag after sealing be made closely to paste
Tight banknote set will not loosen so that banknote set be made to keep densely being stacked during transportation because of vibration.
Finally, first firmly tensing the both ends of outer edge 12 outwardly, then the both ends of outer edge 12 are turned down respectively to being adjacent to
The side wall (as shown in Figure 6) of banknote packaging bag, so that banknote packaging bag be made more compactly to be wrapped in the top that banknote combines.It is complete
After aforesaid operations, the packaging to banknote set is completed, it is in " brick " shape that packaged banknote set, which combines, and banknote set is packaged
Bag is tightly wrapped, and overlaps each banknote set compactly.
In conjunction with Fig. 1, Fig. 4, Fig. 5, point P, point Q of the banknote packaging bag before and after being packed into banknote set, in banknote packaging bag
It is respectively corresponded with point R.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed range.
Claims (6)
1. the sealing mode of banknote packaging bag is applied to banknote packaging bag, the banknote packaging bag is used to place stacked banknote,
The banknote packaging bag includes two layers of stacked glue film, and the both sides of the edge of two layers of glue film are fixedly connected with each other, the packaging bag
The perimeter dimension of transverse profile is corresponding to banknote edge perimeter dimension, and the opening two sides of the banknote packaging bag are respectively equipped with interior
Edge and outer edge, the outer edge exceed the inward flange, and the outer peripheral inside is equipped with adhesive layer, the adhesive layer
Surface be equipped with capping item, which is characterized in that the sealing mode of the banknote packaging bag the following steps are included:
Dress paper money step: the banknote set being stacked is placed into banknote packaging bag, it is ensured that at the sack of banknote packaging bag there are
Certain space, the banknote set in the banknote packaging bag struts the banknote packaging bag, and fills up the paper money
The part of ticket packaging bag, so that the banknote set is densely arranged along the length direction of the banknote packaging bag, to make to fill
There is the part of the banknote packaging bag of banknote set in " brick " shape；
Tear tape step: capping item is torn, to keep adhesive layer exposed；
Inward flange turns down step: the middle part of the inward flange is turned down inwardly to the top side for sticking on the banknote set；
Outer edge middle part turns down step: the outer peripheral middle part being turned down inwardly, so that the adhesive layer is pasted onto institute
State the outer surface of inward flange；
Outer edge end turns down step: the outer peripheral two-end part is turned down down to pasting the banknote packaging bag
Side wall.
2. the sealing mode of banknote packaging bag according to claim 1, it is characterised in that: turn down step in the inward flange
In, first firmly tighten the bag membrane of the inward flange side, then by the middle part of the inward flange turn down inwardly to
The top side of the banknote set is sticked on, pressing then is kept to the middle part of the inward flange, so that in the inward flange
Section keeps relatively fixed with the banknote set.
3. the sealing mode of banknote packaging bag according to claim 2, it is characterised in that: turned down in the outer edge middle part
In step, the bag membrane of the outer edge side is first firmly tightened, then by the outer peripheral middle part towards varus
Folding, so that the outer peripheral middle part is pasted onto the surface of the inward flange.
4. the sealing mode of banknote packaging bag according to claim 1, it is characterised in that: the equal court in the bottom side of two layers of glue film
It is interior fold and form inverted sections, the edge of two inverted sections is connected to each other.
5. the sealing mode of banknote packaging bag according to claim 1, it is characterised in that: the glue film is equipped with air hole.
6. the sealing mode of banknote packaging bag according to claim 1, it is characterised in that: turn down and walk in the outer edge end
In rapid, the outer peripheral both ends are firmly first tensed outwardly, are then turned down at the outer peripheral both ends respectively described to being adjacent to
The side wall of banknote packaging bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910439211.8A CN110329649A (en) | 2019-05-24 | 2019-05-24 | The sealing mode of banknote packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910439211.8A CN110329649A (en) | 2019-05-24 | 2019-05-24 | The sealing mode of banknote packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110329649A true CN110329649A (en) | 2019-10-15 |
Family
ID=68139410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910439211.8A Pending CN110329649A (en) | 2019-05-24 | 2019-05-24 | The sealing mode of banknote packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110329649A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1318974A (en) * | 1919-10-14 | Planoorapm co | ||
| US2214172A (en) * | 1937-07-15 | 1940-09-10 | Humoco Corp | Container |
| US2689438A (en) * | 1951-01-29 | 1954-09-21 | Bemis Bro Bag Co | Sift-proof top closure for bags |
| US3286432A (en) * | 1963-07-31 | 1966-11-22 | Gen Mills Inc | Bag closure |
| EP0259068A1 (en) * | 1986-08-26 | 1988-03-09 | Mardon Wrappings Limited | Improvements in or relating to containers |
| US5762260A (en) * | 1996-01-19 | 1998-06-09 | Goglio; Luigi | Container made of flexible sheet material |
| DE29807036U1 (en) * | 1998-04-18 | 1998-07-02 | Majer-Sober, Tamara, 93049 Regensburg | Paper bag gift packaging |
| GB2339184A (en) * | 1998-07-08 | 2000-01-19 | Flexipol Packaging Ltd | Plastic bag for bulk material |
| JP2001158440A (en) * | 1999-12-03 | 2001-06-12 | Chupa Corp | Packaging bag |
| CN1316371A (en) * | 2000-03-07 | 2001-10-10 | 株式会社细川洋行 | Packing bag capable of reclosing and method for making the packing bag |
| CN1471486A (en) * | 2000-08-29 | 2004-01-28 | �Ʒ� | Flexible container having flat walls |
| CN1509952A (en) * | 2002-11-27 | 2004-07-07 | 株式会社细川洋行 | Packing bag and method for producing the same |
| CN208165671U (en) * | 2018-02-09 | 2018-11-30 | 张潇 | The cushion packaging bag of easily openable |
-
2019
- 2019-05-24 CN CN201910439211.8A patent/CN110329649A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1318974A (en) * | 1919-10-14 | Planoorapm co | ||
| US2214172A (en) * | 1937-07-15 | 1940-09-10 | Humoco Corp | Container |
| US2689438A (en) * | 1951-01-29 | 1954-09-21 | Bemis Bro Bag Co | Sift-proof top closure for bags |
| US3286432A (en) * | 1963-07-31 | 1966-11-22 | Gen Mills Inc | Bag closure |
| EP0259068A1 (en) * | 1986-08-26 | 1988-03-09 | Mardon Wrappings Limited | Improvements in or relating to containers |
| US5762260A (en) * | 1996-01-19 | 1998-06-09 | Goglio; Luigi | Container made of flexible sheet material |
| DE29807036U1 (en) * | 1998-04-18 | 1998-07-02 | Majer-Sober, Tamara, 93049 Regensburg | Paper bag gift packaging |
| GB2339184A (en) * | 1998-07-08 | 2000-01-19 | Flexipol Packaging Ltd | Plastic bag for bulk material |
| JP2001158440A (en) * | 1999-12-03 | 2001-06-12 | Chupa Corp | Packaging bag |
| CN1316371A (en) * | 2000-03-07 | 2001-10-10 | 株式会社细川洋行 | Packing bag capable of reclosing and method for making the packing bag |
| CN1471486A (en) * | 2000-08-29 | 2004-01-28 | �Ʒ� | Flexible container having flat walls |
| CN1509952A (en) * | 2002-11-27 | 2004-07-07 | 株式会社细川洋行 | Packing bag and method for producing the same |
| CN208165671U (en) * | 2018-02-09 | 2018-11-30 | 张潇 | The cushion packaging bag of easily openable |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191015 |
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| RJ01 | Rejection of invention patent application after publication |