CN102717574A - Thermal insulation composite paper container capable of bearing liquid - Google Patents
Thermal insulation composite paper container capable of bearing liquid Download PDFInfo
- Publication number
- CN102717574A CN102717574A CN2012102019840A CN201210201984A CN102717574A CN 102717574 A CN102717574 A CN 102717574A CN 2012102019840 A CN2012102019840 A CN 2012102019840A CN 201210201984 A CN201210201984 A CN 201210201984A CN 102717574 A CN102717574 A CN 102717574A
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- Prior art keywords
- compounded
- polypropylene
- container
- paper
- cardboard
- Prior art date
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- 239000002131 composite material Substances 0.000 title claims abstract description 21
- 238000009413 insulation Methods 0.000 title claims abstract description 20
- 239000007788 liquid Substances 0.000 title abstract description 5
- -1 polypropylene Polymers 0.000 claims abstract description 44
- 239000004698 Polyethylene Substances 0.000 claims abstract description 32
- 239000004743 Polypropylene Substances 0.000 claims abstract description 32
- 239000000123 paper Substances 0.000 claims abstract description 28
- 229920000573 polyethylene Polymers 0.000 claims abstract description 24
- 239000000203 mixture Substances 0.000 claims abstract description 21
- 229920001155 polypropylene Polymers 0.000 claims abstract description 20
- 239000000758 substrate Substances 0.000 claims abstract description 14
- 239000005030 aluminium foil Substances 0.000 claims abstract description 9
- 239000002985 plastic film Substances 0.000 claims abstract description 6
- 229920006255 plastic film Polymers 0.000 claims abstract description 6
- 239000000463 material Substances 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 238000007765 extrusion coating Methods 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 4
- 239000010410 layer Substances 0.000 abstract 5
- 239000012790 adhesive layer Substances 0.000 abstract 4
- 239000006261 foam material Substances 0.000 abstract 1
- 239000011087 paperboard Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 description 4
- 230000004927 fusion Effects 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000012611 container material Substances 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 230000001815 facial effect Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
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- Packages (AREA)
Abstract
The invention discloses a thermal insulation composite paper container capable of bearing liquid. The following layer structure composition is adopted for making a paper board of the container: a waterproof anti-reflection layer compounded by a plastic film and an aluminium foil is compounded on a surface A of a paper substrate by virtue of an adhesive layer formed by polypropylene and polyethylene combined composite material, namely the surface A of the paper substrate is externally sequentially compounded with the adhesive layer formed by the polypropylene and polyethylene combined composite material, the plastic film and the aluminium foil to form the waterproof anti-reflection layer; and similarly, a surface B of the paper substrate is compounded with an insulating layer formed by sponge or foam material by virtue of the adhesive layer formed by the polypropylene and polyethylene combined composite material, namely the surface B of the paper substrate is externally sequentially compounded with the adhesive layer formed by the polypropylene and polyethylene combined composite material and the insulating layer. The thermal insulation composite paper container disclosed by the invention can solve the technical problems that a paper container can be filled with liquid and ice cakes and the paper container has thermal insulation, fresh keeping, solid and tear resistance properties.
Description
Technical field
The present invention relates to a kind of insulation, antistaling container of papery.
Background technology
Traditional paper container can be made water tumbler after adding watertight composition, but can not have insulation and fresh-keeping function.In addition, the formation of said traditional paper container material is not firm, does not have stronger tear resistance.At present, do not have to satisfy independence or, be used as the contain fluid or the papery large insulation of ice cube, the material of antistaling box as the liner case,
Therefore the purposes of paper container is comparatively single.
Summary of the invention
The purpose of this invention is to provide a kind of insulation extrusion coating paper container that can load bearing fluid, satisfy contain fluid, ice cube, have the technical problem of requirements such as insulation, fresh-keeping and firm anti tear to solve paper container.
In order to realize the foregoing invention purpose, the present invention adopts following technical scheme:
A kind of insulation extrusion coating paper container that can load bearing fluid is formed the cardboard of making container by following layer structure,
Be compounded with the water proof anti-reflection layer that layer of plastic film and aluminium foil are compounded to form at the A of paper substrate plate face through polypropylene mix polyethylene composite adhesive linkage, promptly the A face of cardboard is compounded with polypropylene mix polyethylene composite adhesive linkage, plastic sheeting and aluminium foil outward successively and is compounded to form the water proof anti-reflection layer; Be compounded with the heat-insulation layer that one deck sponge or expanded material form through polypropylene mix polyethylene composite adhesive linkage equally at the B of paper substrate plate face, promptly the B face of cardboard is compounded with polypropylene mix polyethylene composite adhesive linkage and heat-insulation layer outward successively.
The cardboard of said making container is when processing container, and shape moulding as required is in the cardboard jointing positions, through the bonding connection of polypropylene mix polyethylene composite.
Advantage of the present invention is following:
1, have waterproof, insulation, fresh-keeping function simultaneously, can contain fluid or article such as ice;
2, has stronger bearing capacity, anti tear and long service life;
3, can use separately, the liner case that also can be used as common carton uses.
Description of drawings
Fig. 1 is a layer structural representation of the present invention.
The specific embodiment
Concrete structure of the present invention is referring to Fig. 1; The water proof anti-reflection layer 1 that is compounded to form with the material 2 compound layer of plastic film and the aluminium foil of polypropylene PP mix polyethylene PE fusion earlier at the A of paper substrate plate 3 face; Again at material 4 mode composite sponges or the expanded material 5 of the B of paper substrate plate 3 face with identical polypropylene PP mix polyethylene PE fusion; Five layer materials after the completion; Be material composite bed 2, the paper substrate plate 3 of water proof anti-reflection layer 1, polypropylene PP mix polyethylene PE, material composite bed 4 and sponge or the foamed material layer 5 of polypropylene PP mix polyethylene PE; Can either be with the material of the polypropylene PP mix polyethylene PE fusion of first and second layer; The water proof anti-reflection layer that compound layer of plastic film and aluminium foil are compounded to form comes exclusion of water or liquid, can be convenient to folding or shape by die-cutting by the 3rd layer paper substrate plate again, can also intercept the heat conduction by fourth, fifth layer of heat-insulation layer that forms air-saturated hole.The anti-reflection layer that wherein aluminium foil forms has and prevents thermal-radiating function.
Above-mentioned composite be rolling in flakes or can become single sheet by cutting.Box-like through being folded into five or six facial tissues, put into conventional carton as inner bag, with the supporting intensity moulding of carton.Just can be used as waterproof thermal-insulated carton container.
The mode of the combination process of above-mentioned layer structure and polypropylene PP mix polyethylene PE hot melt adhesion and prescription can be referring to the application documents of disclosed CN101701434A invention.At first, make the liquid glue of fusion, the mixture of PP GRANULES and polyethylene particle is warming up to formation fused solution under 280 ℃ to the 330 ℃ high temperature.The mixed weight percentage of the mixture of said PP GRANULES and polyethylene particle is PP GRANULES 70% to 85%, polyethylene 15% to 30%.The fused solution glue of then mixture of above-mentioned PP GRANULES and polyethylene particle being processed, between the compound relatively adhesive surface of the layers of material of rolling, the compound of materials at two layers accomplished in the moment pressing after the showering with every square meter 10 grams to 25 gram showerings.
Plastic sheeting in the A face water proof anti-reflection layer 1 of paper substrate plate 3 can use any plastic material, if PET is used for containing the heat-carrying product, because PET painstakingly bears the high temperature of 400 degree C; If PP or PE can bear the temperature of general 100 degree C; No matter but PET or PP, PE can bear the low temperature of-50 degree.These three kinds of materials all will be food, and the environment-friendly products that medicine can directly contact also can be contained simultaneously and carried the soda acid material, have solved many chemicals, the carrying problem of dangerous material.
What use in the A face water proof anti-reflection layer 1 of paper substrate plate 3 is general aluminizer; If there is the requirement in the use not allow product to contain metal ingredient; So will be at the plastic sheeting back side stamp metal-colored with the mode of printing, this is to utilize the principle that the metal surface can reflected temperature to strengthen heat insulation function.
To sum up, be that the character that basic material is convenient to folding bookbinding and moulding is selected for use with paper; As the surface, can reach the practical use of waterproof while heatproof degree and soda acid with plastic material; Use expanded material to be because the low-density hole in the middle of the material is full of more air, can reach the function of shielding temperature; Using the metal-plated rete also is a kind of reinforcement radiation and convection function, reduces the loss of temperature.
Claims (2)
- One kind can load bearing fluid insulation extrusion coating paper container; It is characterized in that; Form the cardboard of making container by following layer structure: be compounded with the water proof anti-reflection layer that layer of plastic film and aluminium foil are compounded to form at the A of paper substrate plate face through polypropylene mix polyethylene composite adhesive linkage, promptly the A face of cardboard is compounded with polypropylene mix polyethylene composite adhesive linkage, plastic sheeting and aluminium foil outward successively and is compounded to form the water proof anti-reflection layer; Be compounded with the heat-insulation layer that one deck sponge or expanded material form through polypropylene mix polyethylene composite adhesive linkage equally at the B of paper substrate plate face, promptly the B face of cardboard is compounded with polypropylene mix polyethylene composite adhesive linkage and heat-insulation layer outward successively.
- 2. a kind of insulation extrusion coating paper container that can load bearing fluid according to claim 1; It is characterized in that; The cardboard of said making container is when processing container, and shape moulding is as required passed through the bonding connection of polypropylene mix polyethylene composite in the cardboard jointing positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102019840A CN102717574A (en) | 2012-06-15 | 2012-06-15 | Thermal insulation composite paper container capable of bearing liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102019840A CN102717574A (en) | 2012-06-15 | 2012-06-15 | Thermal insulation composite paper container capable of bearing liquid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102717574A true CN102717574A (en) | 2012-10-10 |
Family
ID=46943509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102019840A Pending CN102717574A (en) | 2012-06-15 | 2012-06-15 | Thermal insulation composite paper container capable of bearing liquid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102717574A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113492559A (en) * | 2021-07-01 | 2021-10-12 | 全安达冷链包装科技(深圳)有限公司 | New energy environment-friendly fresh cold chain heat-insulating material and processing technology |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201338805Y (en) * | 2008-12-11 | 2009-11-04 | 李美香 | Paper container capable of increasing barrier property |
| CN101701434A (en) * | 2009-11-09 | 2010-05-05 | 丘国慈 | Manufacturing method of cloth-faced paper |
| CN201759254U (en) * | 2010-07-23 | 2011-03-16 | 何麟君 | Disposable anti-hot paper container |
| CN201770909U (en) * | 2010-08-27 | 2011-03-23 | 潍坊华港包装材料有限公司 | Printed type cigarette case lining paper |
| US20110152049A1 (en) * | 2008-08-28 | 2011-06-23 | Ching-Wen Chang | Method for making heat-insulative paper containers and the products |
| CN102442475A (en) * | 2010-09-30 | 2012-05-09 | 宏基淋膜纸业有限公司 | Paper packing material and paper container made of same |
-
2012
- 2012-06-15 CN CN2012102019840A patent/CN102717574A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110152049A1 (en) * | 2008-08-28 | 2011-06-23 | Ching-Wen Chang | Method for making heat-insulative paper containers and the products |
| CN201338805Y (en) * | 2008-12-11 | 2009-11-04 | 李美香 | Paper container capable of increasing barrier property |
| CN101701434A (en) * | 2009-11-09 | 2010-05-05 | 丘国慈 | Manufacturing method of cloth-faced paper |
| CN201759254U (en) * | 2010-07-23 | 2011-03-16 | 何麟君 | Disposable anti-hot paper container |
| CN201770909U (en) * | 2010-08-27 | 2011-03-23 | 潍坊华港包装材料有限公司 | Printed type cigarette case lining paper |
| CN102442475A (en) * | 2010-09-30 | 2012-05-09 | 宏基淋膜纸业有限公司 | Paper packing material and paper container made of same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113492559A (en) * | 2021-07-01 | 2021-10-12 | 全安达冷链包装科技(深圳)有限公司 | New energy environment-friendly fresh cold chain heat-insulating material and processing technology |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20160803 |
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| C20 | Patent right or utility model deemed to be abandoned or is abandoned |