CN206781179U - Insulation composite membrane for cold chain - Google Patents
Insulation composite membrane for cold chain Download PDFInfo
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- CN206781179U CN206781179U CN201720597979.4U CN201720597979U CN206781179U CN 206781179 U CN206781179 U CN 206781179U CN 201720597979 U CN201720597979 U CN 201720597979U CN 206781179 U CN206781179 U CN 206781179U
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Abstract
The utility model discloses a kind of insulation composite membrane for cold chain,Including the VMPET set gradually from outside to inside,PET and Stability Analysis of Structures layer,The Stability Analysis of Structures layer is by EPE,PE,Three kinds of materials of PP woven cloths are bonded to be formed successively,It is be bonded by setting PE materials to carry out between the EPE and PET,The PP woven cloths side sets the protective layer made by PE materials,The heat-insulation layer made by PE materials is provided with the outside of the VMPET,The heat-insulation layer on VMPET another side relative to being provided with matt layer,The heat-insulation layer is connected between the opposite side and VMPET of matt layer by glue layer,Between the VMPET and PET,Between PET and PE,By setting glue layer realization Nian Jie between Stability Analysis of Structures layer and protective layer,The purpose of this utility model is to provide a kind of insulation composite membrane for cold chain,It can keep being incubated,It is wear-resisting,The advantages of anti-buffering,In addition dizzy sense of its surface in direct sunlight for stranger is also reduced,Still it can keep its superperformance at low temperature.
Description
Technical field
It the utility model is related to composite membrane, more particularly to a kind of insulation composite membrane for cold chain.
Background technology
The fast pace of the modern life, many people are allowed to go up the life taken out excessively, takeaway box also arises at the historic moment, for taking out
Case, the transport article that its surface can be carried out by posting one layer of composite membrane to its inside are incubated, this layer of composite membrane except
Reach outside the basic function being incubated for interior items, it also needs to the functions such as wear-resisting, anti-buffering.
Chinese patent bulletin discloses a kind of effectively insulating for CN204605044U and is incubated matt reflectance coating, including polyester plating
Aluminium film, glue layer, PET, PE, PE adhesive layers, EPE, woven cloth and PE protective layers, the polyester aluminizer are located at outermost layer, film
The effect that surface is aluminized is shading, reflects external energy, when ambient temperature is higher than internal temperature, effectively trap heat can be passed
Pass, the internal layer of the reflectance coating be provided with EPE, the effect with polyester aluminizer on the contrary, when internal temperature is higher than ambient temperature,
EPE plays a part of protecting internal temperature, and heat is not transferred to the external world, and the material can be very good to be applied on takeaway box.
Because the reflectance coating surface is polyester aluminizer, polyester aluminizer be after aluminium wire is vaporized in the environment of vacuum
One layer of aluminium coated is formed on plastic sheeting, although the aluminium coated can reflect most heat, it has strong reflective,
It if being directly this layer of aluminium coated if takeaway box surface, can bring dazzling strong reflective, have to passerby under sunlight
Dizzy sense, in addition, current takeaway box function be also not only it is simple we be frequently seen that, more also relate to
For some food or semi-finished product by processing, special biological products and medicine by purchasing, processing, sterilizing, going out
After work, during Product processing, storage, transport, distribution and retail, its links is in spy necessary to product all the time
Determine under low temperature environment, but the reflectance coating of currently available technology easily becomes fragile at low temperature.
Utility model content
The purpose of this utility model is to provide a kind of insulation composite membrane for cold chain, its can keep insulation, it is wear-resisting, anti-
The advantages of buffering, dizzy sense of its surface in direct sunlight for stranger is in addition also reduced, at low temperature can be according to
Old its superperformance of holding.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of insulation composite membrane for cold chain, including VMPET, the PET and Stability Analysis of Structures set gradually from outside to inside
Layer, the Stability Analysis of Structures layer is bonded and formed successively by three kinds of materials of EPE, PE, PP woven cloth, by setting between the EPE and PET
Put PE materials to be bonded, the PP woven cloths side sets the protective layer made by PE materials, sets on the outside of the VMPET
There is a heat-insulation layer made by PE materials, the heat-insulation layer on VMPET another side relative to being provided with matt layer, the heat-insulation layer
Connected between the opposite side and VMPET of matt layer by glue layer, between the VMPET and PET, between PET and PE, structure
By setting glue layer realization Nian Jie between stabilized zone and protective layer.
The heat-insulation layer for being arranged to be made by PE materials in outermost layer by using above-mentioned technical proposal, the composite membrane, PE materials
Material sets PE materials to can be very good to adapt to the environment of low temperature on surface, prevented in low temperature with good low temperature resistant characteristic
The composite membrane is overall brittle under environment, and VMPET materials have a good creep resistance in itself, fatigue durability, rub resistance, still
VMPET has strong reflective, so setting matt layer in outermost surface, matt layer maintains isolations of the VMPET for temperature
Effect, and the light of VMPET reflections can pass through the diffusing reflection of matt layer, will not bring emergency light reflex for passerby, avoid causing
Spinning sensation.
Further, the VMPET includes aluminium coated and polyester layer, and the polyester layer is relative to the another of aluminium coated
Layer is provided with matt layer, and the aluminium coated is towards heat-insulation layer side.
By using above-mentioned technical proposal, VMPET is provided with matt layer in polyester layer relative to the opposite side of aluminium coated, should
Layer matt layer is corresponding with the matt layer of heat-insulation layer so that the composite membrane overall appearance is not in uncoordinated, ensure that attractive in appearance
Degree, in addition, the matt layer on the VMPET reduces the lucifuge degree of the composite membrane in itself.
Further, the tensile layer made by PE materials, the VMPET and stretching are provided between the VMPET and PET
By setting glue layer to connect between layer and tensile layer and PE.
By using above-mentioned technical proposal, one layer of drawing made by PE materials is further provided between VMPET and PET
Layer is stretched, although interior two surfaces are both provided with the heat-insulation layer and protective layer of PE materials making outside, if for a long time in the feelings of low temperature
Under condition, still PET and VMPET can be damaged these for low temperature than more sensitive material strips, so the effect of tensile layer
Exactly strengthen the tensile strength of the composite membrane so that in the environment of the composite membrane further can be chronically at low temperature ,-
Good elasticity still can be kept for a long time under 60 degrees Celsius, the problem of being not in breakage.
Further, the thickness of the PE with matt layer is 30 μm.
Further, the thickness of the VMPET is 15 μm.
Further, described PE, PET, PE, EPE, PE thickness are respectively 50 μm, 35 μm, 18 μm, 2.5 μm, 35 μm, position
In innermost layer PE be 35 μm.
In summary, the utility model has the advantages that：The temperature that can completely cut off inside and outside the composite membrane, in low temperature
Under, its material will not become fragile, and between -80 DEG C -60 DEG C, its internal EPE has insulation, and water proof is moistureproof, antifriction, resists
The features such as aging, it is integrated with PE, PP braiding cloth material and improves the overall performance of the composite membrane.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment；
Fig. 2 is A portions mplifying structure schematic diagram；
Fig. 3 is B portions mplifying structure schematic diagram.
Reference：1st, matt layer；2nd, heat-insulation layer；3rd, glue layer；4th, aluminium coated；5th, polyester layer；6、VMPET；7th, stretch
Layer；8、PET；9、EPE；10th, PP woven cloths；11st, protective layer；12nd, Stability Analysis of Structures layer.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As shown in Figure 1-Figure 3, a kind of insulation composite membrane for cold chain, including the thickness set gradually from outside to inside is
Tensile layer 7 that VMPET6, the thickness with matt layer 1 that 30 μm of heat-insulation layer 2, thickness are 15 μm are 50 μm, thickness are 35 μm
PET8, compile for PE that the thickness be bonded with EPE9 is 18 μm, by EPE9, PE, PP that thickness is 35 μm that thickness is 2.5 μm
Weave cotton cloth and 10 be mutually bonded the protective layer 11 made by PE materials that integral Stability Analysis of Structures layer 12 and thickness are 35 μm.
The heat-insulation layer 2 is made by PE materials, and one layer of matt layer 1 is additionally provided with heat-insulation layer 2, should carry matt layer 1
Heat-insulation layer 2 by the way that matt film is integrated with PE plastic foils using compound process combining；VMPET6, i.e. aluminized polyester film,
External energy can be reflected, when ambient temperature is higher than internal temperature, can effectively trap heat transmission, prevent high temperature enter in
Portion, the VMPET6 include polyester layer 5, and in polyester layer 5 in the environment of vacuum, aluminium wire is vaporized to polyester layer 5, form one
Layer aluminium coated 4, matt layer 1 is again provided with the opposite side of the polyester layer 5, the heat-insulation layer 2 in PE materials one side with
By setting the phase of glue layer 3 to be bonded between VMPET6, the aluminium coated 4 of the VMPET6 is set towards the side of heat-insulation layer 2.
PET8, it is thermoplastic polyester, there is a good mechanical property, impact strength is 3-5 times of other films, the property held
It is good, mainly improve the anti-resiliency of the composite membrane；EPE9, it is expandability polyethylene, is acted on VMPET6 on the contrary, working as internal temperature
During higher than ambient temperature, EPE9 plays a part of protecting internal temperature, and heat is not delivered to the external world, so that and external insulation, separately
Outer EPE9 has insulation, and water proof is moistureproof, antifriction, it is anti-aging the features such as；PP woven cloths 10 are 80g/m, i.e., are woven by PP materials
Form, play a part of transmitting film skeleton.
In view of the composite membrane is applied under the occasion of cold chain, that is, need to be operated in a low temperature of long-term, one
Heat-insulation layer 2 and protective layer 11 are used PE materials by aspect, cause the composite membrane in table the characteristics of PE materials low-temperature resistance in itself
Layer can have and have the characteristics of good elasticity at low temperature, be provided with thickness between VMPET6 and PET8 in addition as 50 μm
Tensile layer 7, the tensile layer 7 is most thick one layer of the composite film thickness, and the effect primarily served is increase product tensile strength
Effect, in addition protective layer 11 hot-seal is also played a part of using PE materials.
Specifically, first passing through compound mode makes heat-insulation layer 2, made in the environment of vacuum high-temperature and carry matt layer 1
VMPET6, Stability Analysis of Structures layer 12 and PE materials is integral by being bonded at high temperature, finally will with heat-insulation layer 2, with Asia
VMPET6, PET8 of photosphere 1 and Stability Analysis of Structures layer 12 with PE and protective layer 11 are in the case where 180-230 DEG C of high temperature is extruded
Prepare shaping, by setting the phase of glue layer 3 to fix between material two-by-two, the glue layer 3 using polyurethane 1850 or
Person's polyurethane 2975 or Mitsui chemical industry 9950.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (6)
1. a kind of insulation composite membrane for cold chain, including the VMPET set gradually from outside to inside（6）、PET（8）And structure
Stabilized zone（12）, the Stability Analysis of Structures layer（12）By EPE（9）, PE, PP woven cloth（10）Three kinds of materials are bonded to be formed successively, institute
State EPE（9）With PET（8）Between by setting PE materials to be bonded, the PP woven cloths（10）Side is set by PE material systems
The protective layer of work（11）, it is characterized in that, in the VMPET（6）Outside is provided with the heat-insulation layer made by PE materials（2）, it is described
Heat-insulation layer（2）Relative to VMPET（6）Another side on be provided with matt layer（1）, the heat-insulation layer（2）In matt layer（1）It is another
Side and VMPET（6）Between pass through glue layer（3）Connection, the VMPET（6）Between PET, PET（8）Between PE, structure
Stabilized zone（12）With protective layer（11）Between by setting glue layer（3）Realize bonding.
2. the insulation composite membrane according to claim 1 for cold chain, it is characterized in that：The VMPET（6）Include and aluminize
Layer（4）And polyester layer（5）, the polyester layer（5）Relative to aluminium coated（4）Another layer be provided with matt layer（1）, the plating
Aluminium lamination（4）Towards heat-insulation layer（2）Side.
3. the insulation composite membrane according to claim 2 for cold chain, it is characterized in that：The VMPET（6）With PET（8）It
Between be provided with the tensile layer made by PE materials（7）, the VMPET（6）With tensile layer（7）And tensile layer（7）Between PET
By setting glue layer（3）Connection.
4. the insulation composite membrane according to claim 1 for cold chain, it is characterized in that：The heat-insulation layer（2）Thickness be
30μm。
5. the insulation composite membrane according to claim 2 for cold chain, it is characterized in that：The VMPET（6）Thickness be 15
μm。
6. the insulation composite membrane according to claim 3 for cold chain, it is characterized in that：The tensile layer（7）、PET（8）'s
Thickness is respectively 50 μm, 35 μm, the protective layer（11）Thickness be 35 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720597979.4U CN206781179U (en) | 2017-05-25 | 2017-05-25 | Insulation composite membrane for cold chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720597979.4U CN206781179U (en) | 2017-05-25 | 2017-05-25 | Insulation composite membrane for cold chain |
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| Publication Number | Publication Date |
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| CN206781179U true CN206781179U (en) | 2017-12-22 |
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| CN201720597979.4U Active CN206781179U (en) | 2017-05-25 | 2017-05-25 | Insulation composite membrane for cold chain |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415398A (en) * | 2017-05-25 | 2017-12-01 | 杭州科能新材料科技有限公司 | Insulation composite membrane for cold chain |
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2017
- 2017-05-25 CN CN201720597979.4U patent/CN206781179U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107415398A (en) * | 2017-05-25 | 2017-12-01 | 杭州科能新材料科技有限公司 | Insulation composite membrane for cold chain |
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