CN206367710U - Compound package material, sheet material group and pack - Google Patents
Compound package material, sheet material group and pack Download PDFInfo
- Publication number
- CN206367710U CN206367710U CN201621491590.3U CN201621491590U CN206367710U CN 206367710 U CN206367710 U CN 206367710U CN 201621491590 U CN201621491590 U CN 201621491590U CN 206367710 U CN206367710 U CN 206367710U
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- layer
- package material
- compound package
- mark
- adhesion
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- 239000000463 material Substances 0.000 title claims abstract description 72
- 150000001875 compounds Chemical class 0.000 title claims abstract description 53
- 238000000926 separation method Methods 0.000 claims abstract description 45
- 238000007639 printing Methods 0.000 claims abstract description 15
- 238000004806 packaging method and process Methods 0.000 claims abstract description 13
- 238000012856 packing Methods 0.000 claims abstract description 7
- 230000004888 barrier function Effects 0.000 claims description 11
- 239000000976 ink Substances 0.000 claims description 11
- 239000000565 sealant Substances 0.000 claims description 8
- 239000000758 substrate Substances 0.000 claims description 5
- 230000004044 response Effects 0.000 claims description 4
- 239000004925 Acrylic resin Substances 0.000 claims description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical group OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 1
- 239000007800 oxidant agent Substances 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 5
- 235000013361 beverage Nutrition 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 abstract 19
- 239000006260 foam Substances 0.000 abstract 1
- 239000011229 interlayer Substances 0.000 abstract 1
- 238000010408 sweeping Methods 0.000 abstract 1
- 239000005022 packaging material Substances 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 229920001684 low density polyethylene Polymers 0.000 description 5
- 239000004702 low-density polyethylene Substances 0.000 description 5
- 235000021056 liquid food Nutrition 0.000 description 4
- 239000011162 core material Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000011091 composite packaging material Substances 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229920000092 linear low density polyethylene Polymers 0.000 description 2
- 239000004707 linear low-density polyethylene Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 238000012216 screening Methods 0.000 description 2
- 235000021057 semi-liquid food Nutrition 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- NVKDFGCILHNHRS-UHFFFAOYSA-N C1(C=CC=C1)[Au] Chemical compound C1(C=CC=C1)[Au] NVKDFGCILHNHRS-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 238000009455 aseptic packaging Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052681 coesite Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910052906 cristobalite Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004715 ethylene vinyl alcohol Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 235000013350 formula milk Nutrition 0.000 description 1
- 235000015203 fruit juice Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 229910052809 inorganic oxide Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 229910052682 stishovite Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052905 tridymite Inorganic materials 0.000 description 1
- 229920001862 ultra low molecular weight polyethylene Polymers 0.000 description 1
- 235000013618 yogurt Nutrition 0.000 description 1
Landscapes
- Wrappers (AREA)
- Laminated Bodies (AREA)
- Packages (AREA)
Abstract
The utility model provides a kind of compound package material and the sheet material group being produced from it, packed.Compound package material has multiple units for being used to be formed and individually packing, with waterproof layer, printing layer and basic unit, each unit has mark, and the mark of unit two-by-two is different, mark top is covered with adhesion layer, separation layer and covering layer, adhesion layer area is more than the area of separation layer or covering layer, less than waterproof layer area.Technical solutions of the utility model are for one yard of liquid beverage packaging of a thing, prevent the unique mark of product is stolen before selling the product from sweeping, by covering adhesion layer, separation layer and covering layer successively above mark, and the area of adhesion layer is more than the area of separation layer or covering layer, separation layer and covering layer are coated between adhesion layer and waterproof layer, solve because inter-layer bonding force is weak, cause the situation of compound package material foam inside, make compound package material structure more stable, beneficial to the smooth and attractive in appearance of holding product surface.
Description
Technical field
The utility model is related to the composite packaging material in compound package material field, more particularly, to liquid beverage packaging
Material, the sheet material group cut by the packaging material, and by packing that the packaging material or sheet material group are manufactured.
Background technology
Liquid food, such as milk and Yoghourt, and semi-liquid food products, such as fruit juice, generally in small volume consumer packaging containers
Middle sale.The packing container is used in transmission and processing procedure protecting food through value chain.
This packing container is formed by the continuous volume of packaging material, and the material volume can be cut open to form blank, or by
It is sealed longitudinally to the pipe to form packaging material, then seal molding while filling content, is finally rolled in folding station
Build up the shape of final packaging.
For liquid or semi-liquid food products, current packing container is made up of paper substrate compound package material, the bag
Package material has paper fiber core and the core is surrounded by one or more layers barrier material, such as polymer coating and/or metal film, from
And obtain compound package material.The barrier material is used for protecting core material not contact with the product of receiving and also protect product not
Influenceed by the gas and moisture around packing container.
In the last few years, the important goods of health are related to for some, such as food, medicine, baby milk powder, state
Family proposes clear and definite quality system management and required and Information System configuration requirement of tracing to the source.The mark of correlation is set on product,
Including bar code, Quick Response Code or digital code etc. as the false proof mark traced to the source, consumer is scanned or read using mobile phone
Typing, to reach the purposes such as participation activity, commodity true and false checking, product back-tracing.
The false proof mark of tracing to the source on product external packaging surface is arranged on, if without any masking, it is easy to sold in product
Before going out, there is the situation of the stolen brush of mark.To prevent this problem from occurring, a kind of method of solution be to it is false proof trace to the source identify into
Row is blocked, and can reach this effect by setting gradually separation layer and covering layer on product identification surface, covering layer makes product
Mark is hidden before selling, and separation layer prevents from destroying mark during covering layer is struck off, but due to separation layer and covering layer
Between adhesion it is weaker, easily cause separation layer and separated with covering layer joint or periphery, play product packaging surface
The phenomenon of bubble.
Utility model content
The purpose of this utility model is solution above-mentioned technical problem, and the same of more preferable protective effect is being played to product identification
When, keep the smooth and attractive in appearance of product external packaging surface.
According to one side of the present utility model there is provided a kind of compound package material, it is used to be formed individually with multiple
The unit of packaging, the compound package material has waterproof layer, printing layer and basic unit, and each unit has mark, and single two-by-two
The mark of member is different, it is characterised in that mark top is described attached also successively covered with adhesion layer, separation layer and covering layer
The area for layer is more than the area of the separation layer or the covering layer, and the area of the adhesion layer is less than the face of the waterproof layer
Product.
According to it is of the present utility model preferred embodiment, from inside to outside the compound package material successively include the base
Layer, the printing layer, the mark, the adhesion layer, the separation layer, the covering layer, the waterproof layer.
According to it is of the present utility model preferred embodiment, the area of the separation layer not less than the mark area and
The mark is covered all, the area of the covering layer is not less than the area of the mark.
According to it is of the present utility model preferred embodiment, it is described isolation layer segment cover it is described mark and it is described cover
Layer is not contacted directly with the mark.
According to it is of the present utility model preferred embodiment, the adhesion of the separation layer and the covering layer is less than described
Waterproof layer is with the adhesion of the covering layer and/or less than the separation layer with the adhesion of the adhesion layer and/or less than institute
State the adhesion of adhesion layer and the mark so that the covering layer is separated with the separation layer under external force.
According to it is of the present utility model preferred embodiment, the adhesion layer be acrylic resin.
According to it is of the present utility model preferred embodiment, the separation layer be transparent or semitransparent gloss oil.
According to it is of the present utility model preferred embodiment, the covering layer for printing at least one layer of opaque ink.
According to it is of the present utility model preferred embodiment, the covering layer be scraped type silver inks.
According to it is of the present utility model preferred embodiment, it is described to be designated a horizontal and vertical parity check code, Quick Response Code, bar code, numeric word
Symbol string or its combination.
According to it is of the present utility model preferred embodiment, the basic unit be paper substrate.
According to it is of the present utility model preferred embodiment, the compound package material also include gas barrier layer and sealant
Layer, the gas barrier layer and the sealant layer are set in turn in the lower section of the basic unit.
It is described according to other side of the present utility model there is provided a kind of sheet material group, including foregoing compound package material
Sheet material group by the compound package material have described in be used to forming the unit of individual packaging and constitute.
Packed, be made up of foregoing compound package material there is provided one kind according to another aspect of the present utility model
Or be made up of first-mentioned sheet group.
Separation layer and covering layer are coated between waterproof layer and adhesion layer by the utility model by setting up adhesion layer, are increased
Adhesion and stability between strong compound package material structure sheaf, more easily display product identification, while keeping compound
Package material surface it is smooth and attractive in appearance.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, constitutes the part of the application,
Do not constitute and limit of the present utility model.In the accompanying drawings：
Fig. 1 show the stereogram of the compound package material of the embodiment of the utility model one.
Fig. 2 show the stereogram of the compound package material of the embodiment of the utility model one.
Fig. 3 show the cross-sectional view of the compound package material of another embodiment of the utility model.
Fig. 4 show the cross-sectional view of the compound package material of the another embodiment of the utility model.
Fig. 5 show the cross-sectional view of the compound package material of the utility model another embodiment.
Reference
The unit 2- compound package materials 3,3 ' that 1- is individually packed-mark
11- basic units 12- printing layers 13- is identified
14- adhesion layer 15- separation layer 16- covering layers
17- waterproof layer 18- gas barrier layer 19- sealant layers
Embodiment
Coordinate diagram and preferred embodiment of the present utility model below, it is predetermined real to reach that the utility model is expanded on further
The technological means taken with new purpose.
Fig. 1 show the stereogram of the compound package material of the embodiment of the utility model one.Compound package material 2 has many
The individual unit 1 for being used to form individual packaging.Each unit is provided with mark, and the mark of unit two-by-two is different.For example in Fig. 1
Shown mark 3,3 ' is located in different units, and mark 3 and mark 3 ' are different.In addition, being related in the utility model
Compound package material Rotating fields description in from top to bottom relative position description correspond to compound package material be used for product
Relative position description during packaging from outside to inside.
Fig. 2 show the stereogram of the compound package material of another embodiment of the utility model.Composite packaging material shown in Fig. 2
Material can be independently be fabricated by or as shown in Figure 1 compound package material cut form.
Fig. 3 show the cross-sectional view of the compound package material of the embodiment of the utility model one.It is described from inside to outside
Compound package material 2 is followed successively by basic unit 11, printing layer 12, mark 13, adhesion layer 14, separation layer 15, covering layer 16 and waterproof layer
17.Basic unit 11 uses paper substrates.The area of separation layer 15 and covering layer 16 is not less than the area of mark 13, the energy of covering layer 16
Mark 13 is sheltered from completely, and the area of adhesion layer 14 is more than the area of separation layer 15 and/or covering layer 16, by separation layer 15 and screening
Cap rock 16 is coated between waterproof layer 17 and adhesion layer 14.
Fig. 4 show the cross-sectional view of the compound package material of the another embodiment of the utility model, Fig. 4 and Fig. 3's
Difference is that 16 pairs of marks 13 of covering layer only carry out partial occlusion, and the minimum shielded area of 16 pairs of marks 13 of covering layer is to block
Identification equipment can not be distinguished to mark 13 afterwards.
Fig. 5 is shown in the cross-sectional view of the compound package material of the utility model another embodiment, Fig. 5 in basic unit
11 lower sections can also set gradually gas barrier layer 18 and sealant layer 19.
Mark 13 can be any of a horizontal and vertical parity check code, bar code, Quick Response Code, digit strings or therefrom choose any one kind of them with
On be combined, but be not limited to this.Mark 13 is formed at the surface of printing layer 12 by spraying, impressing or stickup.
Adhesion layer 14 is covered on mark 13, and the area of adhesion layer 14 is more than the face of separation layer 15 and/or covering layer 16
Product, separation layer 15 and covering layer 16 is coated between waterproof layer 17 and adhesion layer 14, the combination of adhesion layer 14 and waterproof layer 17
Power is more than the adhesion of separation layer 15 and covering layer 16, preferably also greater than waterproof layer 17 and the adhesion of printing layer 12, attachment
Layer 14 enhances the stability of the structure of compound package material 2 after being combined with waterproof layer 17.Adhesion layer 14 is prepared using pre-coating solution, excellent
Select emulsion acrylic resin.At the same time, increase adhesion layer 14 can also strengthen separation layer 15 with mark 13 or printing layer 12 it
Between adhesion.
Separation layer 15 is transparent or translucent chemical solvent, the resin for being solidificated in the top of mark 13, and separation layer 15 is excellent
UV gloss oil is selected, separation layer 15 forms smooth, fine and close film layer on 13 surfaces of mark, mark 13 is shielded, and prevents mark
13 are destroyed during covering layer 16 is struck off.The adhesion of separation layer 15 and covering layer 16 is less than waterproof layer 17 and covering layer
16 adhesion and/or the adhesion and/or the combination less than adhesion layer 14 and mark 13 less than separation layer 15 and adhesion layer 14
Power so that covering layer 16 is easier to separate with separation layer 15 under external force.
Covering layer 16 is at least one layer of opaque ink in the printing of the top of separation layer 15, the preferred scraped of opaque ink
Type silver inks, can also be other opaque water-based inks, and water-based ink can be increased by repeatedly printing chalk and/or tusche
Strong screening effect, or change the color of covering layer 16, print after one layer or two layers of white ink, republish such as on covering layer 16
One layer of black ink.
Waterproof layer 17 is thermoplastic resin, preferably polyolefin, including but not limited to low density polyethylene (LDPE) (LDPE), cyclopentadienyl gold
Belong to polyethylene (m-PE) or the mixture both it.For the ease of striking off covering layer 16, it is micro- that the thickness of waterproof layer 17 is not more than 20
Rice, preferably at 10-15 microns.In liquid food aseptic packaging field, by waterproof layer 17 be arranged on mark 13, adhesion layer 14,
On separation layer 15, covering layer 16, except covering layer 16 can be prevented to be worn in transportation or be stripped off unintentionally, also
Mark 13, adhesion layer 14, separation layer 15, covering layer 16 can be caused not to be contacted with the external world, protected in liquid food process
The sterilizing of card packaging material meets healthy requirement.
Compound package material typically may also include gas barrier layer 18 and sealant layer 19, and gas barrier layer 18 and sealant layer 19 are successively
It is arranged at the lower section of basic unit 11.Gas barrier layer 18 includes but is not limited to aluminium foil, ethylene-vinyl alcohol copolymer (EVOH), polyvinyl alcohol
(PVOH), inorganic oxide (such as SiO2) or polyamide.Sealant layer 19 is thermoplastic resin, preferably comprises polyene
Hydrocarbon, including but not limited to LLDPE (LLDPE), the poly- second of ultra-low density polyethylene, low density polyethylene (LDPE), metallocene
Alkene or its mixture.
The utility model provides a kind of sheet material group, by above-mentioned packaging material by printing, spraying mark, coating adhesion layer,
After coating separation layer, coating covering layer, importing marking press impression, punching, and importing composite production line completion waterproof layer etc. are compound,
As needed, coiled material or sheet material group are cut into.
The utility model provides one kind and packed, by above-mentioned packaging material or sheet material group, by filling, sealing, whole
The liquid beverage of the steps such as shape formation is packed.
The utility model is particularly suitable for use in the packaging of liquid beverage, but the utility model not limited to this, the utility model
The product in terms of the product of other paper substrates packaging, such as food, medicine is also applied for simultaneously.
Particular embodiments described above, has carried out entering one to the purpose of this utility model, technical scheme and beneficial effect
Step is described in detail, be should be understood that and be the foregoing is only specific embodiment of the utility model, is not used to limit this
The protection domain of utility model, it is all within spirit of the present utility model and principle, any modification for being made, equivalent substitution, change
Enter, should be included within protection domain of the present utility model.
Claims (14)
1. a kind of compound package material, with multiple units for being used to be formed and individually packing, the compound package material has anti-
Water layer, printing layer and basic unit, each unit have mark, and the mark of unit two-by-two is different, it is characterised in that in mark
Side is also successively covered with adhesion layer, separation layer and covering layer, and the area of the adhesion layer is more than the separation layer or the covering
The area of layer, the area of the adhesion layer is less than the area of the waterproof layer.
2. compound package material according to claim 1, it is characterised in that the compound package material is successively from inside to outside
Including the basic unit, the printing layer, the mark, the adhesion layer, the separation layer, the covering layer, the waterproof layer.
3. compound package material according to claim 1, it is characterised in that the area of the separation layer is not less than the mark
The area of knowledge and the mark is covered all, the area of the covering layer is not less than the area of the mark.
4. compound package material according to claim 1, it is characterised in that the isolation layer segment covers the mark
And the covering layer is not contacted directly with the mark.
5. compound package material according to claim 1, it is characterised in that the combination of the separation layer and the covering layer
Power is less than the adhesion and/or the adhesion less than the separation layer and the adhesion layer of the waterproof layer and the covering layer
And/or less than the adhesion of the adhesion layer and the mark so that the covering layer and the separation layer under external force
It is separated.
6. the compound package material according to any one of claim 1-5, it is characterised in that the adhesion layer is acrylic acid
Resin.
7. the compound package material according to any one of claim 1-5, it is characterised in that the separation layer to be transparent or
Translucent gloss oil.
8. the compound package material according to any one of claim 1-5, it is characterised in that the covering layer is printing
At least one layer of opaque ink.
9. the compound package material according to any one of claim 1-5, it is characterised in that the covering layer is scraped
Type silver inks.
10. the compound package material according to any one of claim 1-5, it is characterised in that it is described be designated a horizontal and vertical parity check code,
Quick Response Code, bar code, digit strings or its combination.
11. the compound package material according to any one of claim 1-5, it is characterised in that the basic unit is paper substrate.
12. the compound package material according to any one of claim 1-5, it is characterised in that also including gas barrier layer and close
Oxidant layer is sealed, the gas barrier layer and the sealant layer are set in turn in the lower section of the basic unit.
13. a kind of sheet material group, including the compound package material as described in any in claim 1-12, it is characterised in that described
Sheet material group by the compound package material have described in be used to forming the unit of individual packaging and constitute.
14. one kind is packed, as any described compound package material in claim 1-12 or as described in claim 13
Sheet material group composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621491590.3U CN206367710U (en) | 2016-12-30 | 2016-12-30 | Compound package material, sheet material group and pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621491590.3U CN206367710U (en) | 2016-12-30 | 2016-12-30 | Compound package material, sheet material group and pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206367710U true CN206367710U (en) | 2017-08-01 |
Family
ID=59391009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621491590.3U Active CN206367710U (en) | 2016-12-30 | 2016-12-30 | Compound package material, sheet material group and pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206367710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106494754A (en) * | 2016-12-30 | 2017-03-15 | 崔颖 | Compound package material, sheet material group and pack |
-
2016
- 2016-12-30 CN CN201621491590.3U patent/CN206367710U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106494754A (en) * | 2016-12-30 | 2017-03-15 | 崔颖 | Compound package material, sheet material group and pack |
| WO2018121276A1 (en) * | 2016-12-30 | 2018-07-05 | 崔颖 | Composite packaging materials, sheet sets and sealed packages |
| EP3564149A4 (en) * | 2016-12-30 | 2020-08-26 | Ying Cui | Composite packaging materials, sheet sets and sealed packages |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180420 Address after: No. 906, 4 floor, Fengtai District orchard, Beijing, Beijing Patentee after: Gao Wei Address before: No. 5, No. 3, West 520, Mai Dian Road, Beijing, Chaoyang District Patentee before: Cui Ying |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190128 Address after: Room 202, 4men, 2nd floor, 51 Building, 14 Jiuxianqiao Road, Chaoyang District, Beijing Patentee after: Beijing Digital Technology Co., Ltd. Address before: No. 906, 4 floor, Fengtai District orchard, Beijing, Beijing Patentee before: Gao Wei |