CN209097334U - A kind of compound poly-bag - Google Patents
A kind of compound poly-bag Download PDFInfo
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- CN209097334U CN209097334U CN201821510144.1U CN201821510144U CN209097334U CN 209097334 U CN209097334 U CN 209097334U CN 201821510144 U CN201821510144 U CN 201821510144U CN 209097334 U CN209097334 U CN 209097334U
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- bag body
- bag
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- outer layer
- latasuture
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Abstract
The utility model discloses a kind of compound poly-bags, including marsupial body, the bag body includes outer layer, middle layer and internal layer, the internal layer and outer layer are made of waterproof plastic, the middle layer is clipped between the outer layer and the internal layer, the middle layer is made of packing, sack is formed at the top of the bag body, at least one latasuture is each formed in the two sides of the bag body, the latasuture and the bag body are contour, horizontal joint is circumferentially formed in the bottom of the bag body, it is flat for being limited for bag body, the end of the horizontal joint is connected with the latasuture, multiple tracks seam is offered in the front and back of the bag body, the seam is by the outer layer of the bag body, together with middle layer is sewed up with internal layer.
Description
Technical field
The utility model relates generally to poly-bag technical field, more particularly to a kind of compound poly-bag.
Background technique
Poly-bag in the prior art, is generally made of plastics, have preferable waterproof performance, but due to plastic material compared with
It is thin, cause the anti-seismic performance of poly-bag poor, if shipping the frangible articles of some rapid wears, needs additionally to use glass cloth wrappage
Part, it is more troublesome.
Utility model content
In view of the deficienciess of the prior art, the utility model is intended to provide and a kind of has both the compound of waterproof and anti-seismic performance
Poly-bag.
To achieve the above object, the utility model provides the following technical solution:
A kind of compound poly-bag, including marsupial body, the bag body include outer layer, middle layer and internal layer, and the internal layer and outer layer are equal
It is made of waterproof plastic, the middle layer is clipped between the outer layer and the internal layer, and the middle layer is made of packing, in institute
It states and is formed with sack at the top of bag body, be each formed at least one latasuture, the latasuture and the bag in the two sides of the bag body
Body is contour, is circumferentially formed with horizontal joint in the bottom of the bag body, flat for limiting for bag body, the horizontal joint
End is connected with the latasuture, offers multiple tracks seam in the front and back of the bag body, and the seam is by the bag body
Together with outer layer, middle layer are sewed up with internal layer.
As the improvement of the utility model, the waterproof plastic is polyethylene.
As the preferred of the utility model, the sack two sides are provided with a plastics or fabric grasping handle.
As the specific technical solution of the utility model, the packing is velveteen, 100% polyester, foam rubber, nothing
At least one of woven fabric, cotton wastes material, towel cloth, latex, wool, snow Neil.
As the improvement of the utility model, pad is equipped with hardboard paper in the bottom of the bag body.
Compared with the prior art, the advantages of the utility model are: by being made of composite material or by multiple superimposed layers
The shopping poly-bag of composition, so that it also has shockproof properties while having both waterproof performance.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of compound poly-bag in the utility model embodiment；
Fig. 2 is the three-decker schematic diagram of bag body in Fig. 1.
Specific embodiment
The compound poly-bag in the utility model is described further referring to attached drawing.
As shown in the picture, the present embodiment is a kind of compound poly-bag, including marsupial body 1, and bag body includes outer layer 2, middle layer 3 and interior
Layer 4, internal layer and outer layer are made of waterproof plastic, which can be polyethylene (PE), polypropylene (PPL), high density
Polypropylene (HD), PVC, co-extrusion polyethylene (PLTCOEX), at least one of metallized polypropylene, made of waterproof plastic
Internal layer and outer layer have preferable waterproof performance, can prevent the water penetration inside and out bag body, and the middle layer is clipped in described
Between outer layer and the internal layer, the middle layer is made of packing, and packing described in the present embodiment is velveteen, 100% gathers
At least one of ester, foam rubber, non-woven fabrics, cotton wastes material, towel cloth, latex, wool, snow Neil.In the bag body
Top is formed with sack, is each formed at least one latasuture 5 in the two sides of the bag body, and the latasuture and the bag body are contour,
It is circumferentially formed with horizontal joint 6 in the bottom of the bag body, it is flat for being limited for bag body, in order to ensure flat, in bag body
Bottom middle layer in also pad be equipped with hardboard, the end of horizontal joint is connected with the latasuture, the positive of the bag body with
The back side offers multiple tracks seam 7, the outer layer of bag body, middle layer sewed up with internal layer by these seams together with.
For the ease of lifting bag body, the sack two sides are provided with a plastics or fabric grasping handle 8.
The above makes preferred embodiments of the present invention, does not depart from for those of ordinary skill in the art
Under the premise of the utility model principle, several variations and modifications can also be made, these also should be regarded as the protection of the utility model
Range.
Claims (5)
1. a kind of compound poly-bag, it is characterised in that: including marsupial body, the bag body includes outer layer, middle layer and internal layer, the internal layer
It is made with outer layer of waterproof plastic, the middle layer is clipped between the outer layer and the internal layer, and the middle layer is by packing
It is made, is formed with sack at the top of the bag body, be each formed at least one latasuture, the latasuture in the two sides of the bag body
It is contour with the bag body, it is circumferentially formed with horizontal joint in the bottom of the bag body, for limiting flat, the water for bag body
The end of carvel joint is connected with the latasuture, offers multiple tracks seam in the front and back of the bag body, and the seam is by institute
State the outer layer of bag body, together with middle layer is sewed up with internal layer.
2. compound poly-bag according to claim 1, it is characterised in that: the waterproof plastic is polyethylene.
3. compound poly-bag according to claim 1, it is characterised in that: the sack two sides are provided with a plastics or cloth
The grasping handle of system.
4. compound poly-bag according to claim 1, it is characterised in that: the packing is velveteen, 100% polyester, foam
At least one of rubber, non-woven fabrics, cotton wastes material, towel cloth, latex, wool, snow Neil.
5. compound poly-bag according to claim 1, it is characterised in that: pad is equipped with hardboard paper in the bottom of the bag body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821510144.1U CN209097334U (en) | 2018-09-17 | 2018-09-17 | A kind of compound poly-bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821510144.1U CN209097334U (en) | 2018-09-17 | 2018-09-17 | A kind of compound poly-bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209097334U true CN209097334U (en) | 2019-07-12 |
Family
ID=67152633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821510144.1U Active CN209097334U (en) | 2018-09-17 | 2018-09-17 | A kind of compound poly-bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209097334U (en) |
-
2018
- 2018-09-17 CN CN201821510144.1U patent/CN209097334U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |