CN208962628U - A kind of composite membrane for agriculture packaging material - Google Patents
A kind of composite membrane for agriculture packaging material Download PDFInfo
- Publication number
- CN208962628U CN208962628U CN201821294562.1U CN201821294562U CN208962628U CN 208962628 U CN208962628 U CN 208962628U CN 201821294562 U CN201821294562 U CN 201821294562U CN 208962628 U CN208962628 U CN 208962628U
- Authority
- CN
- China
- Prior art keywords
- layer
- strengthening
- composite membrane
- air
- refractory
- 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.)
- Expired - Fee Related
Links
Landscapes
- Laminated Bodies (AREA)
- Protection Of Plants (AREA)
Abstract
The utility model discloses a kind of composite membranes for agriculture packaging material, including base film layer, the two sides up and down of the base film layer are respectively arranged with strengthening layer and lower strengthening layer, refractory layer and lower refractory layer are respectively arranged on the downside of the upside of the upper strengthening layer and lower strengthening layer, it is respectively arranged with air-permeable layer and lower air-permeable layer on the downside of the upside of the upper refractory layer and lower refractory layer, is respectively arranged with hydrophobic layer and lower hydrophobic layer on the downside of the upside of the upper air-permeable layer and lower air-permeable layer.The utility model is by the way that upper strengthening layer is arranged in two sides, base's film strength can be enhanced in lower strengthening layer above and below base film layer, so that the tear resistance of composite membrane enhances；The heat resistance of composite membrane can be enhanced in upper refractory layer and lower refractory layer, enables composite membrane high temperature resistant, extends the service life of composite membrane；The cooperation of upper hydrophobic layer and lower hydrophobic layer enables to enable composite membrane waterproof, to play the role of saving well and protection agricultural product.
Description
Technical field
The utility model relates to composite membrane equipment technical fields more particularly to a kind of for the compound of agriculture packaging material
Film.
Background technique
Agricultural product packaging is to the agricultural product or processing of farm products product that will enter or come into the field of circulation using one
Fixed container or material is protected and decorates, and agricultural product packaging is the essential condition of agricultural product commodity circulation, in the process of circulation
In, the agricultural product such as grain, meat, eggs, fruit, tealeaves, honey, packaging, which is not added, can not then transport, store, taking care of and selling,
It is sent in consumer's hand, is also not easy to the utilization of package packing machine, realize batch production, the automation of agricultural product packaging.
The packaging film of existing agricultural product packaging often uses polyhydroxyalkanoate (PHA), polyethylene (PE), poly- third
Alkene (PP), polyvinyl chloride (PVC) and polycarbonate (PC) etc. are made, and this single packaging material can not play good guarantor
Deposit and protect the effect of agricultural product.
Utility model content
Purpose of the utility model is to solve the packaging films of existing agricultural product packaging existing in the prior art
Often using polyhydroxyalkanoate (PHA), polyethylene (PE), polypropylene (PP), polyvinyl chloride (PVC) and polycarbonate (PC)
Etc. being made, this single packaging material can not play the role of saving well and the shortcomings that protection agricultural product, and propose
A kind of composite membrane for agriculture packaging material.
To achieve the goals above, the utility model adopts the technical scheme that
The two sides up and down of a kind of composite membrane for agriculture packaging material, including base film layer, the base film layer are respectively set
There are upper strengthening layer and lower strengthening layer, refractory layer is respectively arranged on the downside of the upside of the upper strengthening layer and lower strengthening layer under
Be respectively arranged with air-permeable layer and lower air-permeable layer on the downside of refractory layer, the upside of the upper refractory layer and lower refractory layer, it is described on
Hydrophobic layer and lower hydrophobic layer are respectively arranged on the downside of the upside of air-permeable layer and lower air-permeable layer.
Preferably, the upper protruding block of multiple equidistant arrangements, the upper air-permeable layer are fixedly connected on the downside of the upper hydrophobic layer
On offer upper groove corresponding with upper protruding block, be fixedly connected on the upside of the lower hydrophobic layer convex under multiple equidistant arrangements
Block offers lower groove corresponding with lower protruding block on the downside of the lower air-permeable layer.
Preferably, multiple upper fold protrusions, the downside of the upper refractory layer are fixedly connected on the upside of the upper strengthening layer
Upper card slot corresponding with upper fold protrusion is offered, multiple lower fold protrusions, institute are fixedly connected on the downside of the lower strengthening layer
It states and offers lower bayonet slot corresponding with lower fold protrusion on the upside of lower refractory layer.
Preferably, the base film layer, upper strengthening layer, lower strengthening layer, upper refractory layer, lower refractory layer, upper air-permeable layer, lower ventilative
Layer is bonded by adhesive between upper hydrophobic layer, lower hydrophobic layer.
Preferably, the upper strengthening layer and lower strengthening layer are made of PET.
Preferably, the base film layer is made of HDPE.
The utility model has the following beneficial effects:
1, matched by the way that upper strengthening layer, lower strengthening layer, upper refractory layer, lower refractory layer, upper hydrophobic layer, lower air-permeable layer is arranged
It closes, upper strengthening layer is arranged in two sides above and below base film layer, base's film strength can be enhanced in lower strengthening layer, so that composite membrane is anti-tear
Pull ability enhancing；The heat resistance of composite membrane can be enhanced in upper refractory layer and lower refractory layer, enables composite membrane high temperature resistant, extends
The service life of composite membrane；The cooperation of upper hydrophobic layer and lower hydrophobic layer enables to enable composite membrane waterproof, to play
Save and protect well the effect of agricultural product；
2, by the way that multiple upper protruding blocks are arranged in the lower section of upper hydrophobic layer, multiple lower protruding blocks are arranged in the top of lower hydrophobic layer can
So that upper hydrophobic layer and lower hydrophobic layer are stronger with the gluing of upper air-permeable layer and lower air-permeable layer respectively；By in upper strengthening layer
The multiple upper folds protrusions of upside setting, the downside of lower strengthening layer be arranged multiple lower fold protrusions can make upper strengthening layer and
The intensity of lower strengthening layer is higher, and tensile resistance is more preferable.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of composite membrane for agriculture packaging material structural schematic diagram；
Fig. 2 is the structural schematic diagram in Fig. 1 at A；
Fig. 3 is the structural schematic diagram in Fig. 1 at B.
In figure: 1 base film layer, strengthening layer on 2,3 lower strengthening layers, refractory layer on 4,5 lower refractory layers, air-permeable layer on 6,7 lower saturating
Gas-bearing formation, hydrophobic layer on 8,9 lower hydrophobic layers, 10 upper protruding blocks, 11 lower protruding blocks, fold protrusion, 13 lower folds protrusions on 12.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of composite membrane for agriculture packaging material, including base film layer 1, base film layer 1 are made of HDPE,
HDPE is the granular product of high density polyethylene (HDPE), and wearability, electrical insulating property, toughness and cold resistance are preferable；Chemical stability is good,
Film is small to the permeability of vapor and air, and water imbibition is low, base film layer 1, upper strengthening layer 2, lower strengthening layer 3, upper refractory layer 4,
Lower refractory layer 5, lower air-permeable layer 7, upper hydrophobic layer 8, passes through adhesive between lower hydrophobic layer 9 and is bonded upper air-permeable layer 6, adhesive
Environment-protective adhesive is used, so that composite membrane is nontoxic, it is more environmentally-friendly.
The two sides up and down of base film layer 1 are respectively arranged with strengthening layer 2 and lower strengthening layer 3, upper strengthening layer 2 and lower strengthening layer 3
It is made of PET, above strengthening layer 2, lower strengthening layer 3, which is arranged, in about 1 two sides of base film layer can be enhanced the intensity of base film layer 1, make
The tear resistance enhancing of composite membrane is obtained, upper strengthening layer 2 and lower strengthening layer 3 are PET, and PET is polyethylene terephthalate,
There is good mechanical property, impact strength is 3 ~ 5 times of other films, and folding resistance is good.
The upside of upper strengthening layer 2 and the downside of lower strengthening layer 3 are respectively arranged with refractory layer 4 and lower refractory layer 5, upper heat-resisting
The upside of layer 4 and the downside of lower refractory layer 5 are respectively arranged with air-permeable layer 6 and lower air-permeable layer 7, and the upside of upper air-permeable layer 6 is under
The downside of air-permeable layer 7 is respectively arranged with hydrophobic layer 8 and lower hydrophobic layer 9, and upper refractory layer 4 and lower refractory layer 5 can be enhanced compound
The heat resistance of film, enables composite membrane high temperature resistant, extends the service life of composite membrane；Upper hydrophobic layer 8 and lower hydrophobic layer 9 are matched
Conjunction enables to enable composite membrane waterproof, to play the role of saving well and protection agricultural product.
The downside of upper hydrophobic layer 8 is fixedly connected with the upper protruding block 10 of multiple equidistant arrangements, offered in upper air-permeable layer 6 with it is upper
The corresponding upper groove of convex block 10, the upside of lower hydrophobic layer 9 are fixedly connected with the lower protruding block 11 of multiple equidistant arrangements, lower air-permeable layer 7
Downside offer lower groove corresponding with lower protruding block 11, in the lower section of upper hydrophobic layer 8, multiple upper protruding blocks 10 are set, it is hydrophobic under
The top of layer 9 be arranged multiple lower protruding blocks 11 can make hydrophobic layer 8 and lower hydrophobic layer 9 respectively with upper air-permeable layer 6 and lower ventilative
The gluing of layer 7 is stronger.
The upside of upper strengthening layer 2 is fixedly connected with multiple upper fold protrusions 12, and the downside of upper refractory layer 4 offers and upper pleat
Wrinkle raised 12 corresponding upper card slots, and the downside of lower strengthening layer 3 is fixedly connected with multiple lower fold protrusions 13, lower refractory layer 5 it is upper
Side offer with the raised 13 corresponding lower bayonet slots of lower fold, by the way that multiple upper fold protrusions 12 are arranged in the upside of upper strengthening layer 2,
Multiple lower fold protrusions 13, which are arranged, in the downside of lower strengthening layer 3 can make the intensity of upper strengthening layer 2 and lower strengthening layer 3 higher,
Tensile resistance is more preferable.
In the utility model, above strengthening layer 2, lower strengthening layer 3, which is arranged, in about 1 two sides of base film layer can be enhanced base film layer 1
Intensity so that the tear resistance of composite membrane enhances；The heat resistance of composite membrane can be enhanced in upper refractory layer 4 and lower refractory layer 5,
Enable composite membrane high temperature resistant, extends the service life of composite membrane；The cooperation of upper hydrophobic layer 8 and lower hydrophobic layer 9 enables to
Enable composite membrane waterproof, to play the role of saving well and protection agricultural product, base film layer 1 are HDPE, HDPE is
The granular product of high density polyethylene (HDPE), wearability, electrical insulating property, toughness and cold resistance are preferable；Chemical stability is good, film pair
The permeability of vapor and air is small, and water imbibition is low, multiple upper protruding blocks 10 is arranged in the lower section of upper hydrophobic layer 8, in lower hydrophobic layer 9
Top be arranged multiple lower protruding blocks 11 can make hydrophobic layer 8 and lower hydrophobic layer 9 respectively with upper air-permeable layer 6 and lower air-permeable layer 7
Gluing it is stronger, by the way that multiple upper fold protrusions 12 are arranged in the upside of upper strengthening layer 2, set in the downside of lower strengthening layer 3
Setting multiple lower fold protrusions 13 can make the intensity of strengthening layer 2 and lower strengthening layer 3 higher, and tensile resistance is more preferable.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of composite membrane for agriculture packaging material, including base film layer (1), which is characterized in that the base film layer (1) it is upper
Lower two sides are respectively arranged with strengthening layer (2) and lower strengthening layer (3), the upside of the upper strengthening layer (2) and lower strengthening layer (3)
Downside is respectively arranged with refractory layer (4) and lower refractory layer (5), under the upside and lower refractory layer (5) of the upper refractory layer (4)
Side is respectively arranged with air-permeable layer (6) and lower air-permeable layer (7), the upside of the upper air-permeable layer (6) and the downside of lower air-permeable layer (7)
It is respectively arranged with hydrophobic layer (8) and lower hydrophobic layer (9).
2. a kind of composite membrane for agriculture packaging material according to claim 1, which is characterized in that the upper hydrophobic layer
(8) it is fixedly connected with the upper protruding block (10) of multiple equidistant arrangements on the downside of, is offered on the upper air-permeable layer (6) and upper protruding block
(10) corresponding upper groove is fixedly connected with the lower protruding block (11) of multiple equidistant arrangements on the upside of the lower hydrophobic layer (9), described
Lower groove corresponding with lower protruding block (11) is offered on the downside of lower air-permeable layer (7).
3. a kind of composite membrane for agriculture packaging material according to claim 1, which is characterized in that the upper strengthening layer
(2) it is raised (12) that it is fixedly connected with multiple upper folds on the upside of, is offered on the downside of the upper refractory layer (4) and upper fold protrusion
(12) corresponding upper card slot, it is raised (13) to be fixedly connected with multiple lower folds on the downside of the lower strengthening layer (3), heat-resisting under described
Lower bayonet slot corresponding with lower fold raised (13) is offered on the upside of layer (5).
4. a kind of composite membrane for agriculture packaging material according to claim 1, which is characterized in that the base film layer
(1), upper strengthening layer (2), lower strengthening layer (3), upper refractory layer (4), lower refractory layer (5), upper air-permeable layer (6), lower air-permeable layer (7),
It is bonded by adhesive between upper hydrophobic layer (8), lower hydrophobic layer (9).
5. a kind of composite membrane for agriculture packaging material according to claim 1, which is characterized in that the upper strengthening layer
(2) it is made with lower strengthening layer (3) of PET.
6. a kind of composite membrane for agriculture packaging material according to claim 1, which is characterized in that the base film layer
(1) it is made of HDPE.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821294562.1U CN208962628U (en) | 2018-08-13 | 2018-08-13 | A kind of composite membrane for agriculture packaging material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821294562.1U CN208962628U (en) | 2018-08-13 | 2018-08-13 | A kind of composite membrane for agriculture packaging material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208962628U true CN208962628U (en) | 2019-06-11 |
Family
ID=66753651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821294562.1U Expired - Fee Related CN208962628U (en) | 2018-08-13 | 2018-08-13 | A kind of composite membrane for agriculture packaging material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208962628U (en) |
-
2018
- 2018-08-13 CN CN201821294562.1U patent/CN208962628U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208516036U (en) | A kind of adhesive type deoxidier | |
| CN208962628U (en) | A kind of composite membrane for agriculture packaging material | |
| CN205837483U (en) | A kind of woven bag | |
| CN105001488A (en) | Plastic film blending material, and processing method thereof | |
| CN110816007A (en) | Composite film for agricultural packaging material | |
| CN206984644U (en) | Container for drink | |
| CN107793668A (en) | A kind of antimicrobial form polyvinyl chloride film | |
| CN204078325U (en) | The fresh product storage box of the band moisture absorbing made with vegetable fibre | |
| CN205112574U (en) | Height passes through antibiotic complex film | |
| CN106273948A (en) | A kind of antibacterial waterproof paper packing (WPP) | |
| CN206442931U (en) | Trap and Honeybee raising device | |
| CN206633544U (en) | The multiple RCPP films of the multiple high obstructing performance PET pelluminas of PET film printing | |
| CN205770826U (en) | A kind of plastic bag holding beverage | |
| CN206231839U (en) | A kind of plastics aseptic packaging paper and packing box | |
| CN110641835A (en) | Transparent easy-to-tear film | |
| CN205221493U (en) | Novel BIB embeds water bag | |
| CN206124394U (en) | Plastic -aluminum aseptic package paper and packing carton | |
| CN205872738U (en) | Health care product packaging box who conveniently takes | |
| CN109132167A (en) | A kind of food preserving bag | |
| CN104354952A (en) | Multifunctional plastic box | |
| CN208994243U (en) | A kind of windowing craft paper membrane bag | |
| CN206719895U (en) | A kind of solid beverage package box | |
| CN209141618U (en) | A kind of multi-layer co-extruded saturating barrier film of height | |
| CN207346265U (en) | Packaging can for tea | |
| CN209701264U (en) | A kind of water-proof type Polywoven Bag |
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: 20190611 Termination date: 20200813 |