CN206718622U - A kind of multilayer composite plastic packaging bag - Google Patents
A kind of multilayer composite plastic packaging bag Download PDFInfo
- Publication number
- CN206718622U CN206718622U CN201720514869.7U CN201720514869U CN206718622U CN 206718622 U CN206718622 U CN 206718622U CN 201720514869 U CN201720514869 U CN 201720514869U CN 206718622 U CN206718622 U CN 206718622U
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- CN
- China
- Prior art keywords
- packaging bag
- multilayer composite
- plastic packaging
- composite plastic
- thickness
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- 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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Abstract
The utility model discloses a kind of multilayer composite plastic packaging bag, includes matt film, aluminium foil, fiberglass gridding cloth and polydiphenyl ether plastics successively outside in, and is hot pressed into integral structure by compounding machine after being bonded between layers by adhesive；The adhesive uses soluble polyurethane adhesive；The a diameter of 20um of single thread of the fiberglass gridding cloth, mesh aperture 2mm, thickness is 0.14 0.15mm；The thickness of the polydiphenyl ether plastics is 0.04 0.05mm；The thickness of the matt film and aluminium foil is 0.05 0.06mm.The utility model not only characteristic with plastic sheeting but also with preferable metallic luster, attractive in appearance, moistureproof, airtight, shading, erosion resistant, protect it is fragrant, nonpoisonous and tasteless；In addition, again with good intensity and toughness and with excellent physical and mechanical properties, heat resistance and electric insulating quality, creep resistant under its high temperature, using effect is good.
Description
Technical field
It the utility model is related to packaging bag technical field, more particularly to a kind of multilayer composite plastic packaging bag.
Background technology
Packaging bag refers to the sack for packing various articles, can make transport and storage of the article in the process of circulation is produced
Become more convenient.Packaging bag is widely used in daily life and industrial production, is divided according to manufacture craft, can be divided into for plastic bag
Pack, combined package bag；Divide according to raw materials for production, can be divided into：High pressure polyethylene plastic bag, low-pressure polyethylene polybag, gather
Acrylic plastic bag etc.；Divide by profile, can be divided into：Plastic bag, straight tube bag, stereoscopic bag, bag with square bottom, sealed bag, Special-shaped bag etc..
However, in the links such as the sale, transport and storage of commodity, quality-high and inexpensive packaging bag can reduce commodity into
This, improves competitiveness；Packaging bag elegant in appearance can cause the attention of consumer during sale, stimulate consumer
Desire to purchase, easily expand sales volume；And the packaging bag for resisting broken ability strong enables to consumer that commodity purchasing is gone back into it
After be easy to preserve well, moreover, robust packaging bag is tended to by multiple reuse, thus have to commodity
One good the effect of publicity.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of multilayer composite plastic packaging
Bag.
To achieve the above object, the utility model uses following technical proposals：
A kind of multilayer composite plastic packaging bag, include matt film, aluminium foil, fiberglass gridding cloth successively outside in and gather
Phenylate plastics, and integral structure is hot pressed into by compounding machine after being bonded between layers by adhesive.
Preferably, the adhesive uses soluble polyurethane adhesive.
Preferably, a diameter of 20um of the single thread of the fiberglass gridding cloth.
Preferably, the mesh aperture of the fiberglass gridding cloth is 2mm, thickness 0.14-0.15mm.
Preferably, the thickness of the polydiphenyl ether plastics is 0.04-0.05mm.
Preferably, the thickness of the matt film and aluminium foil is 0.05-0.06mm.
Multilayer composite plastic packaging bag provided by the utility model, top layer is combined by matt film and aluminium foil, due to aluminium
Paper tinsel is soft metallic film, not only has the advantages that moistureproof, airtight, shading, erosion resistant, guarantor are fragrant, nonpoisonous and tasteless, but also because
For its have gracefulness silvery white gloss, it is easy to process go out various colors beautiful pattern and decorative pattern, thus be easier by people
Favor；Again because the presence of Matte film causes the utility model multilayer composite plastic packaging bag to have diffusing reflection extinction effect,
And then the utility model Multi-layer composite packaging bag not only characteristic with plastic sheeting but also with preferable metallic luster, make its tool
There is good aesthetic, and be advantageous to increase the advantages that the moistureproof, airtight of aluminium foil, shading, erosion resistant, fragrant, nonpoisonous and tasteless guarantor
The shelf-life of packaging bag containing substance；In addition, the shielding of aluminium foil and the heat sealability of plastics are combined together, further improve
To the shielding properties of steam, air, ultraviolet and bacterium etc..Intermediate layer uses fiberglass gridding cloth so that this practicality is new
Type Multi-layer composite packaging bag has good intensity and toughness.Internal layer uses polydiphenyl ether plastics so that the utility model multilayer
Composite packaging bag has excellent physical and mechanical properties, heat resistance and electric insulating quality, creep resistant under its high temperature, uses effect
Fruit is good.
Brief description of the drawings
Fig. 1 is the cross-sectional structure schematic diagram of the utility model multilayer composite plastic packaging bag.
Wherein：1. matt film, 2. aluminium foils, 3. fiberglass gridding cloths, 4. polydiphenyl ether plastics.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
As shown in figure 1, a kind of multilayer composite plastic packaging bag, it includes matt film 1, aluminium foil 2, glass successively outside in
Fibrous mesh cloth 3 and polydiphenyl ether plastics 4, and by the integrated knot of compounding machine hot pressing after being bonded between layers by adhesive
Structure.
Preferably, adhesive uses soluble polyurethane adhesive, and such a adhesive adhesion is strong, good water solubility, price
It is cheap, and totally nontoxic.
Preferably, the single thread diameter of fiberglass gridding cloth 3 is about 20um, and mesh aperture is about 2mm, thickness 0.14-
0.15mm, it has good alkali resistance, pliability and through broadwise high resistance pulling force, i.e., with good intensity and toughness,
Ductility is superpower, has anti-broken ability well.
Preferably, the thickness of polydiphenyl ether plastics 4 is 0.04-0.05mm, and it has excellent physical and mechanical properties, heat resistance
And electric insulating quality, and creep resistant under high temperature, using effect are good.
Preferably, the thickness of matt film 1 and aluminium foil 2 is 0.05-0.06mm, and wherein aluminium foil 2 is soft metallic film, no
Only have the advantages that moistureproof, airtight, shading, erosion resistant, guarantor are fragrant, nonpoisonous and tasteless, but also because it has graceful silvery white coloured light
Pool, it is easy to process go out various colors beautiful pattern and decorative pattern, thus be easier favored by people；And Matte film 1 has
Diffusing reflection extinction effect, both combine the not only characteristic with plastic sheeting but also with preferable metallic luster, and then with good
Aesthetic；In addition, the shielding of aluminium foil and the heat sealability of plastics are combined together, further increase to steam, sky
The shielding properties of gas, ultraviolet and bacterium etc..
Multilayer composite plastic packaging bag provided by the utility model, top layer are combined by matt film 1 and aluminium foil 2, due to
Aluminium foil 2 is soft metallic film, not only has the advantages that moistureproof, airtight, shading, erosion resistant, guarantor are fragrant, nonpoisonous and tasteless, and
Also as its have gracefulness silvery white gloss, it is easy to process go out various colors beautiful pattern and decorative pattern, thus be easier by
The favor of people；Again because the presence of Matte film 1 causes the utility model multilayer composite plastic packaging bag to have diffusing reflection delustring
Effect, and then the utility model Multi-layer composite packaging bag not only characteristic with plastic sheeting but also with preferable metallic luster,
Good aesthetic is made it have, and it is favourable the advantages that the moistureproof, airtight of aluminium foil 2, shading, erosion resistant, fragrant, nonpoisonous and tasteless guarantor
In the shelf-life for increasing packaging bag containing substance；In addition, the shielding of aluminium foil and the heat sealability of plastics are combined together, enter one
Step improves the shielding properties to steam, air, ultraviolet and bacterium etc..Intermediate layer uses fiberglass gridding cloth 3 so that this
Utility model Multi-layer composite packaging bag has good intensity and toughness.Internal layer uses polydiphenyl ether plastics 4 so that this practicality is new
Type Multi-layer composite packaging bag has excellent physical and mechanical properties, heat resistance and electric insulating quality, creep resistant under its high temperature,
Using effect is good.
In description of the present utility model, it is to be understood that term " interior ", " outer ", " in " etc. instruction orientation or position
It is based on orientation shown in the drawings or position relationship to put relation, is for only for ease of description the utility model and simplifies description, and
It is not instruction or implies signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore
It is not intended that to limitation of the present utility model.
It is not new to this practicality although above-mentioned specific embodiment of the present utility model is described with reference to accompanying drawing
The limitation of type protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, ability
Field technique personnel need not pay the various modifications that creative work can make or deformation still in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of multilayer composite plastic packaging bag, it is characterized in that, include matt film, aluminium foil, glass fiber mesh successively outside in
Ge Bu and polydiphenyl ether plastics, and integral structure is hot pressed into by compounding machine after being bonded between layers by adhesive.
2. multilayer composite plastic packaging bag as claimed in claim 1, it is characterized in that, the adhesive uses soluble polyurethane
Adhesive.
3. multilayer composite plastic packaging bag as claimed in claim 1, it is characterized in that, the single thread of the fiberglass gridding cloth is straight
Footpath is 20um.
4. multilayer composite plastic packaging bag as claimed in claim 1, it is characterized in that, the mesh hole of the fiberglass gridding cloth
Footpath is 2mm, thickness 0.14-0.15mm.
5. multilayer composite plastic packaging bag as claimed in claim 1, it is characterized in that, the thickness of the polydiphenyl ether plastics is
0.04-0.05mm。
6. multilayer composite plastic packaging bag as claimed in claim 1, it is characterized in that, the thickness of the matt film and aluminium foil is
0.05-0.06mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720514869.7U CN206718622U (en) | 2017-05-10 | 2017-05-10 | A kind of multilayer composite plastic packaging bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720514869.7U CN206718622U (en) | 2017-05-10 | 2017-05-10 | A kind of multilayer composite plastic packaging bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206718622U true CN206718622U (en) | 2017-12-08 |
Family
ID=60509686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720514869.7U Expired - Fee Related CN206718622U (en) | 2017-05-10 | 2017-05-10 | A kind of multilayer composite plastic packaging bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206718622U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112277404A (en) * | 2020-11-03 | 2021-01-29 | 溧阳荣耀塑胶有限公司 | Preparation method of waterproof cloth |
| CN112373160A (en) * | 2020-11-03 | 2021-02-19 | 溧阳荣耀塑胶有限公司 | Waterproof cloth |
-
2017
- 2017-05-10 CN CN201720514869.7U patent/CN206718622U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112277404A (en) * | 2020-11-03 | 2021-01-29 | 溧阳荣耀塑胶有限公司 | Preparation method of waterproof cloth |
| CN112373160A (en) * | 2020-11-03 | 2021-02-19 | 溧阳荣耀塑胶有限公司 | Waterproof cloth |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 Termination date: 20200510 |