CN104627495B - A kind of packing container - Google Patents
A kind of packing container Download PDFInfo
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- CN104627495B CN104627495B CN201510057908.0A CN201510057908A CN104627495B CN 104627495 B CN104627495 B CN 104627495B CN 201510057908 A CN201510057908 A CN 201510057908A CN 104627495 B CN104627495 B CN 104627495B
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- Prior art keywords
- packing container
- layer
- thermoplastic material
- metal
- metal patch
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- 238000012856 packing Methods 0.000 title claims abstract description 100
- 239000002184 metal Substances 0.000 claims abstract description 69
- 229910052751 metal Inorganic materials 0.000 claims abstract description 68
- 239000012815 thermoplastic material Substances 0.000 claims abstract description 46
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 18
- 230000004888 barrier function Effects 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 18
- 238000004519 manufacturing process Methods 0.000 claims description 11
- 238000004806 packaging method and process Methods 0.000 claims description 10
- 229910052742 iron Inorganic materials 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 239000011253 protective coating Substances 0.000 claims description 5
- 230000007797 corrosion Effects 0.000 claims description 3
- 238000005260 corrosion Methods 0.000 claims description 3
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 abstract description 16
- 235000013305 food Nutrition 0.000 abstract description 15
- 238000011084 recovery Methods 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 81
- 239000005022 packaging material Substances 0.000 description 18
- 238000010586 diagram Methods 0.000 description 14
- 239000000123 paper Substances 0.000 description 12
- 150000001875 compounds Chemical class 0.000 description 10
- 239000000047 product Substances 0.000 description 10
- 239000005030 aluminium foil Substances 0.000 description 8
- 238000007639 printing Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 238000004026 adhesive bonding Methods 0.000 description 4
- 239000007800 oxidant agent Substances 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 230000001590 oxidative effect Effects 0.000 description 4
- 239000002657 fibrous material Substances 0.000 description 3
- 229920001684 low density polyethylene Polymers 0.000 description 3
- 239000004702 low-density polyethylene Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 239000012263 liquid product Substances 0.000 description 2
- 235000013336 milk Nutrition 0.000 description 2
- 239000008267 milk Substances 0.000 description 2
- 210000004080 milk Anatomy 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 235000021485 packed food Nutrition 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 229920000089 Cyclic olefin copolymer Polymers 0.000 description 1
- 229920010126 Linear Low Density Polyethylene (LLDPE) Polymers 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 238000003854 Surface Print Methods 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 1
- 229940056319 ferrosoferric oxide Drugs 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 235000015203 fruit juice Nutrition 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 235000003642 hunger Nutrition 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 229910052809 inorganic oxide Inorganic materials 0.000 description 1
- 235000021056 liquid food Nutrition 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 239000012968 metallocene catalyst Substances 0.000 description 1
- 229920001526 metallocene linear low density polyethylene Polymers 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000037351 starvation Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 235000014101 wine Nutrition 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 235000013618 yogurt Nutrition 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Landscapes
- Wrappers (AREA)
- Packages (AREA)
Abstract
The present invention relates to a kind of packing container, more particularly to it is a kind of include from outside to inside thermoplastic material outermost layer, supporting layer, barrier layer and thermoplastic material innermost layer packing container.The present invention provides a kind of packing container, from outside to inside includes thermoplastic material outermost layer, supporting layer, barrier layer and thermoplastic material innermost layer, is fixed with and can be pasted by the metal of magnetic field suction on the thermoplastic material outermost layer.The present invention is compared with prior art, it can be pasted by the metal of magnetic field suction due to being fixed on the thermoplastic material outermost layer of packing container, food liquid in packing container is after being consumed, after useless packing container is discarded in rubbish heap, it can use magnetic field in subsequent garbage sorting and sort out useless packing container, greatly improve the rate of recovery, landfill yard landfill will not be sent to together with other rubbish, secondary use can be carried out, reduces to pressure caused by environment, is good for the environment.
Description
Technical field
The present invention relates to a kind of packing containers, more particularly to a kind of from outside to inside including thermoplastic material outermost layer, branch
Support the packing container of layer, barrier layer and thermoplastic material innermost layer.
Background technique
Currently, the food liquid pourable for fresh milk, yoghurt, fruit juice, wine, catsup etc. generally use it is rectangular,
Triangle class package body, there are many materials of this package body, and generally the most commonly used is use composite material.Common composite wood
Material includes at least following several layers of: thermoplastic material outermost layer, printing layer, supporting layer, thermoplastic material middle layer, barrier layer, glue
Adhesive layer and thermoplastic material innermost layer.
Thermoplastic material outermost layer is used to be effectively protected to packing the offer of intracorporal food liquid, does not allow moisture and liquid
It invades in packaging material；Printing layer is for printing the information such as product, producer, advertisement to be different from the product of other producers；Branch
Support layer is called papery base layer for consolidating and strengthening packing container, mostly fibrous material, such as paper, this also length；Thermoplastic
Property intermediate layer of material for bonding supporting layer and barrier layer, while protecting supporting layer, prevent food liquid from entering supporting layer；Stop
Layer for starvation, sunlight and prevents product taste to be lost between thermoplastic material middle layer and gluing oxidant layer；Glue
Adhesive layer is used to reinforce firm between barrier layer and thermoplastic material innermost layer；Thermoplastic material innermost layer is directly eaten with liquid
Product contact, for keeping the quality of food liquid, while preventing infiltration and wetting of the food liquid relative to package body supporting layer.
Wherein, thermoplastic material outermost layer, thermoplastic material middle layer, gluing oxidant layer and thermoplastic material innermost layer can be used with high
Platen press production low density polyethylene (LDPE) (LDPE), it is recommended to use linear low density polyethylene (LLDPE), it is further recommended that using by
The ethyleneα-olefincopolymer (so-called metallocene PD, mLLDPE) of metallocene catalyst catalyzed polymerization；Supporting layer is generally paper
The duplex paper of brown paper, bleached paper (FBL), non-bleached paper (UBL), bleached paper and non-bleached paper can be used in matter base layer
(DULEX), clay coated paper, duplex paper (MB) of multilayer etc.；Barrier layer can be used aluminium foil, metal/inorganic oxide film,
Ethylene-vinyl alcohol copolymer (EVOH), nylon etc..Compound package material is formed by least the above several layers of compound integral, it is multiple
Packaging material is closed to be not readily separated.
For packaged food liquid by secondary pollution, entire packaging forming process will be in sterile shape in order to prevent
It is carried out under state.Firstly, sterilized material volume is shaped to cylindrical packages material, and two sides are formed by longitudinal sealing-in
Continuous, vertical tube.The tube forms the top or bottom of packing container, then fills out in one end transverse direction sealing-in
Required food liquid is filled, later by the lateral sealing-in accordingly of the remaining end of tube, and the bottom or top of packing container is made.
Transverse packed region is cut finally by cutter, to form single package body, and these single package bodies is sent to
It is final to fold in molding machine, it is folded into final shape by mechanical along the folding line of package body, such as brick, polygon
Or other shapes.
So manufacturing, this is compound in order to first have to the shape according to packing box in the last of packaging process convenient for molding
During packaging material, different crease lines is just suppressed on the compound package material using special impression device.Tool
It says to body, longitudinal crease line, lateral fold line and oblique crease line are suppressed on compound package material, and longitudinal crease line is located at
The vertical edges of package body, lateral fold line are located at the bottom edge of package body and the position for transverse sealing, oblique crease line position
At the dog-ear of package body.
But even if this case where pre-setting crease line, compound package material is being pressed crease line and subsequent
Also it still will receive great tensile stress in folding process, this is because compound package material has certain thickness, work as pressure
When the pressure of trace device is smaller, effect of the crease line on compound package material is not obvious, and is unfavorable for subsequent FOLD AND PACK
Molding；When the pressure of impression device is larger, compound package material can generate biggish stress at impression, if supporting layer at this time
Using fibrous material, then fibrous material is easily elongated at folding and has the danger for generating crack, multiple when tensile stress is larger
The danger that the thermoplastic material innermost layer in packaging material has cracking is closed, the leakage of packing container is caused, it is prior, work as resistance
When barrier is aluminium foil layer, the risk for generating crack can be bigger, because the tensile property of aluminium foil is much lower more than thermal plastic material；
Even if controlling the pressure of impression device to most suitable state, the effect of crease line not only ensure that, but also make compound package material
It is not pulled, is also inevitably guaranteed during subsequent packaging forms, caused branch when package body is by mechanical folding forming
Support layer, thermoplastic material layer and barrier layer generate crack by stress damage.
Chinese invention patent specification CN103786973A discloses a kind of packaging material for packaged food, especially
The packaging material of packaging liquid food, thermoplastic material outermost layer, supporting layer including sequence lamination, among thermoplastic material
Layer, barrier layer, gluing oxidant layer and thermoplastic material innermost layer, the barrier layer are iron foil.It is made into accommodating food liquid at it
Packing box, after post-consumer useless packing box is discarded in rubbish heap, can use in subsequent garbage sorting magnetic field will
Useless packing box sorts out, and carries out secondary use, is good for the environment.
But iron foil easily gets rusty in the actual use process, and since the hardness of iron foil is higher than aluminium foil, is folding packaging material
Not easily molded or molding effect is bad when forming, and the packet using aluminium foil is much higher than using the processing cost of the packaging material of iron foil
Package material.Although above-mentioned packaging material solves the quick packaging of food liquid very well and transport, this packaging material belong to
Non-returnable container, only Chinese market have every year it is nearly hundred billion packet packaging materials consumed, due in packaging material plastics,
Paper, aluminium foil etc. can not separate, and the necessary assigned spot recovery specially treated of the packaging material, after for example crushing plus adhesive is pressed into dustbin
Deng could reuse, but the useless packing container of recycling and reusing is less than 20%.What packing container made of packaging material accommodated
Food liquid belongs to regular consumables, mostly by packing box as day refuse is discarded into rubbish heap together after consumer spending
In, it is difficult to sort out useless packing box when handling rubbish, landfill yard landfill is sent to together with other rubbish, is caused to environment
Very big pressure, is unfavorable for environmental protection.
Summary of the invention
Goal of the invention of the invention is to provide a kind of packing container, can be in the packaging that it is made into accommodating food liquid
Box facilitates sorting in post-consumer useless packing box, is good for the environment.
It in order to solve the above technical problems, the present invention provides a kind of packing container, including from outside to inside include thermoplastic material
Outermost layer, supporting layer, barrier layer and thermoplastic material innermost layer are fixed with and can be inhaled by magnetic field on the thermoplastic material outermost layer
The metal patch drawn.
In one embodiment of packing container of the invention, the metal patch is fabricated from iron.
In one embodiment of packing container of the invention, the metal patch is enclosed with thermoplastic material.
In one embodiment of packing container of the invention, the lateral surface of the metal patch has printing layer.
In one embodiment of packing container of the invention, the metal, which sticks, to be equipped with for recording the magnetisable of information
Layer.
In one embodiment of packing container of the invention, the metal patch is pasted onto the heat by thermoplastic material
On plastic material outermost layer.
In one embodiment of packing container of the invention, metal patch outside coining has text or figure.
In one embodiment of packing container of the invention, corrosion resistant metal layer is electroplated in metal patch outside.
In one embodiment of packing container of the invention, the metal patch is made of stainless steel.
In one embodiment of packing container of the invention, the processing of being given a protective coating to metal objects of metal patch outer surface forms four oxidations
Three iron layer.
Compared with prior art, the present invention can be inhaled by magnetic field due to being fixed on the thermoplastic material outermost layer of packing container
The metal drawn pastes, and the food liquid in packing container is after being consumed, after useless packing container is discarded in rubbish heap, subsequent
It can use magnetic field when garbage sorting to sort out useless packing container, greatly improve the rate of recovery, it will not be together with other rubbish
It is sent to landfill yard landfill, secondary use can be carried out, reduces to pressure caused by environment, is good for the environment.
Detailed description of the invention
Fig. 1 is a kind of packaging material stratiform structural schematic diagram that can be used for manufacturing packing container of the present invention.
Fig. 2 show the stereoscopic schematic diagram of the packing container of the first embodiment of the present invention.
Fig. 3 show the stereoscopic schematic diagram of the packing container of the second embodiment of the present invention.
Fig. 4 show the stereoscopic schematic diagram of the packing container of the third embodiment of the present invention.
Fig. 5 show the stereoscopic schematic diagram of the packing container of the fourth embodiment of the present invention.
Fig. 6 show the stereoscopic schematic diagram of the packing container of the fifth embodiment of the present invention.
Fig. 7 show the stereoscopic schematic diagram of the packing container of the sixth embodiment of the present invention.
Specific embodiment
It is of the invention to reach the technical means and efficacy that predetermined goal of the invention is taken further to illustrate, below in conjunction with
Attached drawing and preferred embodiment, to specific embodiment, structure, feature and its effect is proposed according to the present invention, detailed description is as follows.
Fig. 1 is a kind of packaging material stratiform structural schematic diagram that can be used for manufacturing packing container of the present invention.Referring to Figure 1,
A kind of packaging material can be used for manufacturing packing container main body 20 of the present invention, the thermoplastic material outermost layer including sequence lamination
21, printing layer, supporting layer 22, thermoplastic material middle layer 23, barrier layer 24, gluing oxidant layer 25 and thermoplastic material innermost layer
26, supporting layer 22 is recommended to use papery base layer, and supporting layer 22 is printed on the face towards the thermoplastic material outermost layer 21
Printing layer (not shown), the printing layer is for recording the identification information such as different product and food liquid manufacturer.Stop
Layer 24 uses aluminium foil, and the thickness of aluminium foil can be 4 μm to 10 μm, preferably 5.5 μm to 7 μm.
Fig. 2 show the stereoscopic schematic diagram of the packing container of the first embodiment of the present invention.Refer to Fig. 2, thermoplasticity material
Material outermost layer 21 on be fixed with metal patch 30, metal patch 30 by can be made by the metal material of magnetic field suction as using iron, nickel,
Cobalt, manganese are made, or by that can be made by the alloy of magnetic field suction containing iron, nickel, cobalt, manganese, the size and shape of metal patch 30 can
To be selected according to actual needs, as long as being made into accommodating the packing container of food liquid in packaging material, and eaten in liquid
Product are by after consumer spending, and for discarded useless packing container during garbage sorting, the packing container with metal patch 30 can be with
Useless packing box is sorted out using magnetic field.
The shape of stereoscopic trademarks can be made in metal patch 30, can also need to be made the shape of certain mark mark according to client
Shape, to make it have visual identity effect for distinguishing over similar product.It is of course also possible to be printed outside metal patch 30 various
Mark, pattern, the trade mark of manufacturer, product name or the special identifier etc. that packing material characteristic can be embodied, can be improved packet
The visual sense of beauty and uniqueness of packaging container promote product stylishness.Metal patch 30 can also be made by the method for imprinting or carving
Metal patch 30 has text, mark, pattern, the trade mark of manufacturer, trade name on the surface of packing container main body 20
Title or special identifier etc..
Metal patch 30 is oxidized or corrodes in order to prevent, with thermoplastic material by 30 package of metal patch, metal is made to paste 30 quilts
Closing and and oxygen-barrier.Heat dip zinc treating such as can certainly be electroplated to metal patch 30 makes the outer surface shape of metal patch 30
At not oxidizable or corrosion resistant electroplated layer；30 outer surface brushing antirust paint can also be pasted to metal；Metal patch 30 is by steel, iron
The outer surface that 30 can also be pasted to metal when being made carries out processing of giving a protective coating to metal objects, and the principle for processing of giving a protective coating to metal objects is exactly to generate one in steel surface
Determine the fine and close oxide layer of thickness and intensity, oxidation composition of layer is mainly ferroso-ferric oxide, and reaction principle is the oxidation of iron and water
Reaction.Metal patch 30 through processing of giving a protective coating to metal objects can also enhance metal patch other than the oxidation resistance of metal patch 30 can be improved
30 magnetism makes packing container be easier to be easier automatically to distinguish with Other Waste or article when passing through magnetic field.
The magnetizable layer with magnetisable material particle can also be coated in metal patch 30, for recording manufacturer, life
The production informations such as time, teams and groups, and/or record storage, logistics progress information, or record packing container are produced in the letter such as sale
Breath can be written using cipher mode and/or read these data informations, facilitate supervision and oversight, not easily modified.Selection can
Conventional magnetisable material for magnetizable layer.
Metal patch 30 can pass through thermoplastic material after the molding of packing container main body 20 into subsequent processing transmission process
It is pasted onto outside thermoplastic material outermost layer 21.In order to which metal patch 30 to be more easily attached to the appearance of packing container main body 20
Face, can be by heating metal patch 30 backwards to the thermoplastic material or packing container main body 20 of the outer surface of packing container main body 20
Thermoplastic material outermost layer 21 until thermoplastic material generates certain viscosity and metal can be pasted 30 and packing container main body
20 outer surface is connected and fixed.Metal patch 30 can also be connected and fixed by way of splicing with packing container main body 20.
Fig. 3 show the stereoscopic schematic diagram of the packing container of the second embodiment of the present invention.Refer to Fig. 3, the present embodiment
Metal patch 30 be rectangle, surface engraving it is oriented relative to packing container main body 20 protrude text or pattern (figure not
Show), the text or pattern are used to indicate the article accommodated in packing container, such as " milk ".Metal patch 30 is by can in the present embodiment
It is made with the stainless steel being magnetically attracted.
Fig. 4 show the stereoscopic schematic diagram of the packing container of the third embodiment of the present invention.Refer to Fig. 4, the present embodiment
Metal patch 30 be hexagon plate, the recessed text of the oriented packing container main body 20 of surface imprint or pattern (not shown), should
Text or pattern are used to indicate brand or the manufacturer of product, i.e. trade mark or font size.
Fig. 5 show the stereoscopic schematic diagram of the packing container of the fourth embodiment of the present invention.Refer to Fig. 5, the present embodiment
Metal patch 30 be pentagonal panel, surface printing has text or a pattern (not shown), and the text or pattern are for indicating production
The qualification of production of quotient is such as " QS(enterprise food production license) ".
Fig. 6 show the stereoscopic schematic diagram of the packing container of the fifth embodiment of the present invention.Refer to Fig. 5, the present embodiment
Metal patch 30 be elliptical flat-plate, surface is posted with text or pattern (not shown) paper or plastic foil, the text or pattern
For indicating the target user of product, such as " Islamic ".
Fig. 7 show the stereoscopic schematic diagram of the packing container of the sixth embodiment of the present invention.Refer to Fig. 7, the present embodiment
Metal patch 30 be hemispherical, metal patch 30 the surface towards packing container main body 20 can with packing container main body 20 closely paste
It closes, the surface backwards to packing container main body 20 of metal patch 30 is spherical surface, and metal patch 30 is for making packing container by certain
It is magnetically attracted magnetic pole when the magnetic field of intensity, to realize the separation of packing container and other articles or rubbish.
In other embodiments of the invention, metal patch 30 with backwards to packing container main body 20 surface can to towards wrap
The direction of packaging container main body 20 is recessed, such as bowl-type.Metal patch 30 can also be the text of truncated cone-shaped, cone or solid.Packaging
Container body 20 can be the shape of triangle, polygonal cross-section.The outer surface of packing container main body 20 is also possible to curved surface, gold
The surface towards packing container main body 20 for belonging to patch 30 can be processed into the song to fit with the outer surface of packing container main body 20
Face.
Packing container of the invention is after consumption, will after discarded packing container will be thrown away dustbin or rubbish heap
The rubbish for being mixed with packing container carries out following screening operation: A, starting the magnetic field in garbage classification channel；B, the packet will be mixed with
The rubbish investment of packaging container has the channel equipped with magnetic field；C, it will be inhaled by the packing container with the channel equipped with magnetic field
Guide to magnetic pole；D, the packing container on magnetic pole is collected.The step A and step B of above-mentioned screening operation can be interchanged.It is useless to collect these
After the packing container of abandoning, the products such as secondary use, such as manufacture plate, dustbin can be carried out to the packing container sorted out,
It is very environmentally friendly.Metal can be separated to reuse after being attached to packing container with packing container main body.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above make a little change or modification
It is right according to the technical essence of the invention for the equivalent embodiment of equivalent variations, but without departing from the technical solutions of the present invention
Any simple modification, equivalent variations and modification made by above embodiments, all of which are still within the scope of the technical scheme of the invention.
Claims (7)
1. a kind of packing container includes that thermoplastic material outermost layer, supporting layer, barrier layer and thermoplastic material are most interior from outside to inside
Layer, it is characterised in that: being fixed on the thermoplastic material outermost layer can be pasted by the metal of magnetic field suction, and the discarded packaging is held
Device sorts out the packing container during garbage sorting, using magnetic field；Being printed on the lateral surface of metal patch can
Embody the mark of packing material characteristic, pattern, manufacturer trade mark；After the metal is attached to the molding of packing container main body, pass through heat
Plastic material is pasted on thermoplastic material outermost layer, and the processing of being given a protective coating to metal objects of metal patch outer surface forms magnetite layer,
The metal sticks the magnetizable layer being equipped with for recording information, when which includes manufacturer, produces for recording
Between, the production informations of teams and groups, and/or record storage, logistics progress information.
2. a kind of packing container according to claim 1, it is characterised in that: the metal patch is fabricated from iron.
3. a kind of packing container according to claim 1, it is characterised in that: the metal patch is enclosed with thermoplastic material.
4. a kind of packing container according to claim 1, it is characterised in that: the metal patch is pasted by thermoplastic material
On the thermoplastic material outermost layer.
5. a kind of packing container according to claim 1, it is characterised in that: metal patch outside coining has text or figure
Shape.
6. a kind of packing container according to claim 1, it is characterised in that: metal patch outer surface is electroplate with corrosion-resistant
Metal layer.
7. a kind of packing container according to claim 1, it is characterised in that: the metal patch is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510057908.0A CN104627495B (en) | 2015-02-04 | 2015-02-04 | A kind of packing container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510057908.0A CN104627495B (en) | 2015-02-04 | 2015-02-04 | A kind of packing container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104627495A CN104627495A (en) | 2015-05-20 |
| CN104627495B true CN104627495B (en) | 2018-12-21 |
Family
ID=53206839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510057908.0A Expired - Fee Related CN104627495B (en) | 2015-02-04 | 2015-02-04 | A kind of packing container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104627495B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294871A (en) * | 2011-06-13 | 2011-12-28 | 吴壮 | Method for producing lamination packing material |
| CN202924113U (en) * | 2012-10-30 | 2013-05-08 | 广东欧珀移动通信有限公司 | Multifunctional mobile phone packing box |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3061664B2 (en) * | 1991-09-04 | 2000-07-10 | 日本テトラパック株式会社 | Laminated materials for packaging that are easy to reuse |
| ES2103174B1 (en) * | 1994-04-07 | 1998-04-01 | Gomez Castro Antonio | IMPROVEMENTS INTRODUCED IN THE MANUFACTURE OF CONTAINERS AND OTHER RECOVERABLE OR RECYCLABLE PRODUCTS AFTER THEIR DISPOSAL AS URBAN WASTE. |
| WO2006073344A1 (en) * | 2005-01-03 | 2006-07-13 | Tetra Laval Holdings & Finance S.A. | A thin packaging laminate and a packaging container formed thereof |
| CN104760356A (en) * | 2012-12-31 | 2015-07-08 | 台州市珠叶机械科技有限公司 | Packaging container |
| CN103786973A (en) * | 2014-01-27 | 2014-05-14 | 朱双海 | Packaging material for packaging foods |
| CN204453210U (en) * | 2015-02-04 | 2015-07-08 | 朱双海 | A kind of packing container |
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2015
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102294871A (en) * | 2011-06-13 | 2011-12-28 | 吴壮 | Method for producing lamination packing material |
| CN202924113U (en) * | 2012-10-30 | 2013-05-08 | 广东欧珀移动通信有限公司 | Multifunctional mobile phone packing box |
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