CN205854872U - It is beneficial to fill and the heavily packaging bag of sealing - Google Patents
It is beneficial to fill and the heavily packaging bag of sealing Download PDFInfo
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- CN205854872U CN205854872U CN201620722041.6U CN201620722041U CN205854872U CN 205854872 U CN205854872 U CN 205854872U CN 201620722041 U CN201620722041 U CN 201620722041U CN 205854872 U CN205854872 U CN 205854872U
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- sealing
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- packaging bag
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Abstract
This utility model discloses a kind of beneficially fill and heavily packaging bag of sealing, include tubular bag, the inside flanging in described bag both sides, horizontal sealing bottom described bag, top closure part horizontal sealing, beyond interior folding line in the middle of horizontal sealing alignment, described bag top closure intermediate rest width is consistent with width needed for canning line fill head, Double-layer oblique envelope before and after the edge difference of flanging, the angular range between inclined sealing wire and horizontal sealing line is from 0 ° to 90 °.The beneficial effects of the utility model are: being beneficial to fill and sealing, bag film top and bottom both sides are tiltedly sealed, and to ensure to bear bigger sealing stress at heat-sealing, improve the bearing strength of packaging bag.
Description
Technical field
This utility model relates to packaging bag technical field, especially relates to a kind of beneficially fill and the heavily packaging of sealing
Bag.
Background technology
In the prior art, when content is more than 20Kg, often use woven bag, but the choke of woven bag, block-water performance
The most poor, the most gradually replaced by PE heavily packaging bag.
PE heavily packaging bag is due to thickness typically more than 150 μm, and its heat sealability and fill are poor.
Utility model content
Main purpose of the present utility model is offer, a kind of beneficially fill and heavily packaging bag of sealing, beneficially fill and envelope
Mouth operation.
The utility model proposes a kind of beneficially fill and heavily packaging bag of sealing, include tubular bag, described bag two
The inside flanging in limit, horizontal sealing bottom described bag, top closure part horizontal sealing, beyond interior folding line in the middle of horizontal sealing alignment, described bag
Body top closure intermediate rest width is consistent with width needed for canning line fill head, Double-layer oblique before and after the edge difference of flanging
Envelope, the angular range between inclined sealing wire and horizontal sealing line is from 0 ° to 90 °.
Further, described bag is plastic sheeting bag.
Further, the thickness of described plastic sheeting is more than 120 μm.
Further, described bag is cylindrical membrane or the tubular bag thin film using the heat-sealing of flat film to be formed.
Further, the angle between described inclined sealing wire and top horizontal sealing line is 45 °.
The beneficial effects of the utility model are: be beneficial to fill and sealing, and bag film top and bottom both sides are tiltedly sealed, to protect
Bigger sealing stress can be born at card heat-sealing, improve the bearing strength of packaging bag.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model one embodiment；
Fig. 2 is the sectional view in Fig. 1 embodiment at A-A.
The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, are described further referring to the drawings.
Detailed description of the invention
Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this
Utility model.
With reference to Fig. 1 and 2, an embodiment of the present utility model, a kind of beneficially fill and the heavily packaging bag of sealing, bag 1 are proposed
Being made up of plastic sheeting, the inside flanging in bag 1 both sides, horizontal sealing bottom bag 1, top closure part horizontal sealing, horizontal sealing line 3 is to centre
Beyond folding line 2, needed for remaining width and using producer's canning line fill head, width is consistent, double before and after the edge difference of flanging
Layer tiltedly envelope.
Bag 1 is fabricated by for plastic sheeting, and the thickness of plastic sheeting is more than 120 μm, is 150 μm, improves bag whole
The ability to bear of body.
Bag 1 is cylindrical membrane or the tubular bag thin film using the heat-sealing of flat film to be formed.
Tiltedly sealing at flanging, the angle between inclined sealing wire 4 and horizontal line is 0 ° to 90 °, in the present embodiment, inclined sealing wire 4
And acute angle at 45 ° between horizontal line or horizontal sealing line 3.Corner, bag 1 top and bottom both sides is tiltedly sealed, to ensure heat-sealing
Bigger sealing stress can bear in place, and tiltedly envelope angle can be adjusted.
Bag 1 thin film of inclined sealing wire 4 both sides is bag 1 thin film using heat-sealing, but on bag 1, between inclined sealing wire 4
Bag 1 and bag 1 on flanging do not seal, ensure that intensity and the volume of packaging bag simultaneously.
During production, idiographic flow is as follows:
First, carry out blown film by inflation film manufacturing machine and obtain bag 1；
Secondly, utilizing Bag Making Machine to carry out sample preparation, bottom horizontal sealing, top horizontal sealing exceeds folding line 2, residue width and use factory
Needed for family's canning line fill head, width is consistent, can tiltedly seal, between inclined sealing wire 4 and horizontal line or horizontal sealing line 3 at flanging
It is 0 ° to 90 ° that angle controls；
Finally, gained heavily packaging bag is detected, it is necessary to meet national standard and company standard.
The beneficial effects of the utility model are: be beneficial to fill and sealing, and bag film top and bottom both sides are tiltedly sealed, to protect
Bigger sealing stress can be born at card heat-sealing, improve the bearing strength of packaging bag.
The foregoing is only preferred embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model,
Every equivalent structure utilizing this utility model description and accompanying drawing content to be made or equivalence flow process conversion, or directly or indirectly transport
It is used in other relevant technical fields, is the most in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. one kind is beneficial to fill and the heavily packaging bag of sealing, it is characterised in that including tubular bag, described bag both sides are inside
Flanging, horizontal sealing bottom described bag, top closure part horizontal sealing, beyond interior folding line in the middle of horizontal sealing alignment, described bag top
Sealing intermediate rest width is consistent with width needed for canning line fill head, Double-layer oblique envelope before and after the edge difference of flanging, tiltedly seals
Angular range between line and horizontal sealing line is from 0 ° to 90 °.
2. beneficially fill and the heavily packaging bag of sealing as claimed in claim 1, it is characterised in that described bag is plastic sheeting
Bag.
3. beneficially fill and the heavily packaging bag of sealing as claimed in claim 2, it is characterised in that the thickness of described plastic sheeting
More than 120 μm.
4. beneficially fill and the heavily packaging bag of sealing as described in claim 1 or 2 or 3, it is characterised in that described bag is cylinder
Shape thin film or use flat film heat-sealing formed tubular bag thin film.
5. beneficially fill and the heavily packaging bag of sealing as claimed in claim 1, it is characterised in that described inclined sealing wire is horizontal with top
Angle between envelope line is 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620722041.6U CN205854872U (en) | 2016-07-07 | 2016-07-07 | It is beneficial to fill and the heavily packaging bag of sealing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620722041.6U CN205854872U (en) | 2016-07-07 | 2016-07-07 | It is beneficial to fill and the heavily packaging bag of sealing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205854872U true CN205854872U (en) | 2017-01-04 |
Family
ID=57646676
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620722041.6U Active CN205854872U (en) | 2016-07-07 | 2016-07-07 | It is beneficial to fill and the heavily packaging bag of sealing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205854872U (en) |
-
2016
- 2016-07-07 CN CN201620722041.6U patent/CN205854872U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 Guangdong province Shenzhen City Pingshan Pingshan area Bi Ling Jie (Ping) Wanda Industrial Area No. 1 Building No. -4 Patentee after: Shenzhen Wanda Jie environmental protection new materials Limited by Share Ltd Address before: 518000 Guangdong province Shenzhen City Pingshan Pingshan area Bi Ling Jie (Ping) Wanda Industrial Area No. 1 Building No. -4 Patentee before: Shenzhen City Wandajie Plastic Co., Ltd. |