+

WO2018133855A1 - Matériau d'emballage papier-plastique présentant une couche d'encre sensible aux photons, récipient d'emballage, et procédé de fabrication associé - Google Patents

Matériau d'emballage papier-plastique présentant une couche d'encre sensible aux photons, récipient d'emballage, et procédé de fabrication associé Download PDF

Info

Publication number
WO2018133855A1
WO2018133855A1 PCT/CN2018/073552 CN2018073552W WO2018133855A1 WO 2018133855 A1 WO2018133855 A1 WO 2018133855A1 CN 2018073552 W CN2018073552 W CN 2018073552W WO 2018133855 A1 WO2018133855 A1 WO 2018133855A1
Authority
WO
WIPO (PCT)
Prior art keywords
photon
sensitive ink
packaging container
ink layer
paper
Prior art date
Application number
PCT/CN2018/073552
Other languages
English (en)
Chinese (zh)
Inventor
吴林
陈磊
Original Assignee
信码互通（北京）科技有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201710050933.5A external-priority patent/CN107434104A/zh
Priority claimed from CN201720087842.4U external-priority patent/CN207090064U/zh
Application filed by 信码互通（北京）科技有限公司 filed Critical 信码互通（北京）科技有限公司
Publication of WO2018133855A1 publication Critical patent/WO2018133855A1/fr

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form

Definitions

  • the present invention relates to a paper-plastic packaging material having a photon-sensitive ink layer, and to a packaging container produced by the paper-plastic packaging material, and to a manufacturing method of the above packaging container.
  • the packaging containers for milk beverages on the market are mainly box-shaped packaging containers and pillow-shaped packaging containers made of paper-plastic packaging materials.
  • the paper-plastic packaging material is a multi-layer composite material composed of high-quality long-fiber pulp, polyethylene and aluminum foil, in which the main component of the surface layer is polyethylene.
  • the packaging container made of paper-plastic packaging material can package the milk beverage to achieve the effect of sealing and light-proof storage, thereby extending the shelf life.
  • the packaging container made of the above paper-plastic packaging material can also be used for packaging other liquid beverages and seasonings.
  • a two-dimensional code is set on the surface of packaging containers for various bottled, canned and boxed beverages, and consumers can participate in the manufacturer's point lottery and the like by scanning the two-dimensional code with the mobile phone.
  • the setting of the two-dimensional code needs to be "one thing and one code", which brings certain difficulties to the manufacture of the two-dimensional code.
  • the existing two-dimensional code is mainly manufactured by printing or laser engraving, and has high manufacturing cost and great influence on the environment.
  • the primary technical problem to be solved by the present invention is to provide a paper-plastic packaging material having a photon-sensitive ink layer.
  • Another technical problem to be solved by the present invention is to provide a packaging container made of the above-mentioned paper-plastic packaging material.
  • Still another technical problem to be solved by the present invention is to provide a method of manufacturing the above packaging container.
  • a paper-plastic packaging material having a photon-sensitive ink layer coated with photon-sensitive ink in all or a partial region of an outer surface of the paper-plastic packaging material to form photons Sensitive ink layer.
  • At least one gradation mark is formed in the photon-sensitive ink layer; the gradation mark is an image formed by a change in appearance of a part of the photon active material in the photon-sensitive ink layer, the gray scale
  • the marking surface is smooth and has a grayscale difference from the surrounding area.
  • the photon-sensitive ink layer is exposed and forms the gray scale mark, or the gray scale mark is formed in the photon-sensitive ink layer and the photon-sensitive ink layer is covered by the coating.
  • the identification code in the grayscale identifier is any one or more of a two-dimensional code, a digital code, a letter, and a text.
  • the information in the plurality of gray scale identifiers are different from each other and are associated with each other.
  • the gray scale identifier is one or more of a decorative image, a trademark image or product information.
  • a packaging container manufactured from a paper-plastic packaging material, an outer surface of the packaging container is formed with a gray scale marking, and the grayscale marking is applied to the paper plastic
  • the packaging container is a box-shaped packaging container.
  • At least one of the grayscale marks is obscured by the folded portion of the box-shaped packaging container, and the grayscale mark that is occluded has a unique identity, and uniquely corresponds to a box-shaped packaging container.
  • the grayscale identifier is a two-dimensional code, and an area of the two-dimensional code that is occluded occupies a total area of the two-dimensional code is greater than an error correction rate corresponding to an error correction level of the two-dimensional code.
  • the packaging container is a pillow-shaped packaging container.
  • the information of the gray scale mark provided on the outer surface of the pillow-shaped packaging container is unique.
  • the packaging container further comprises any one or more of a decorative image, a trademark image and product information formed by a change in appearance of a portion of the photon active component in the photon-sensitive ink layer.
  • a method of manufacturing the above packaging container comprising at least the steps of: coating a photon-sensitive ink on an outer surface of a paper-plastic packaging material to form a photo-sensitive ink layer, and irradiating the photon with a laser
  • the sensitive ink layer is processed to cause a change in the appearance of a portion of the photonic active material in the photon-sensitive ink layer to form a gray scale mark.
  • the method further comprises the step of applying a transparent coating or an opaque coating to the surface of the photon-sensitive ink layer.
  • the method further comprises the following steps: after storing the liquid inside the packaging container and sealing the sealing, the photon-sensitive ink layer coated on the outer surface of the packaging container is processed by laser to form a gray scale mark.
  • the paper-plastic packaging material provided by the invention is coated with photon-sensitive ink in all or part of the outer surface of the paper-plastic packaging material to form a photon-sensitive ink layer.
  • the photon-sensitive ink layer is processed by a low-power laser to form a gray scale mark after a partial change of the photonic active material in the photon-sensitive ink layer, and the gray scale mark surface is smooth and has a gray scale difference from the surrounding area.
  • the above-mentioned packaging container changes the appearance of the photon active component in the photon sensitive ink layer by using only a laser device of a very small power, and does not cause the photon sensitive ink to burn, etch or fall off, so that
  • the packaging container made of paper-plastic packaging material has a smooth and beautiful appearance and can play a very good environmental protection role.
  • a laser to process the photon-sensitive ink layer to form a unique grayscale mark, it can realize "one thing and one code", which can be used for anti-counterfeiting source and marketing activities, and can also be used for anti-smuggling goods inquiry.
  • FIG. 1 is a schematic structural view of a paper-plastic packaging material provided by the present invention.
  • Figure 2 is a schematic cross-sectional view of the paper-plastic packaging material shown in Figure 1 taken along line A-A;
  • Figure 3 is a schematic structural view of a box-shaped packaging container manufactured from the paper-plastic packaging material shown in Figure 1;
  • Fig. 4 is a schematic view showing the structure of a pillow-shaped packaging container manufactured from the paper-plastic packaging material provided by the present invention.
  • the paper-plastic packaging material provided by the invention is mainly used for packaging containers for liquids such as milk drinks, liquid beverages and seasonings.
  • the paper-plastic packaging material can be made into a box-shaped packaging container as shown in Fig. 3 or a pillow-shaped packaging container as shown in Fig. 4.
  • the shape of the packaging container can vary for different types of products. For example, fresh milk and yoghurt are stored in a box-shaped packaging container having a rectangular parallelepiped shape and a house shape, respectively.
  • a plurality of gray scale marks including a two-dimensional code 11 and a two-dimensional code 12 are formed on an outer surface of the paper-plastic packaging material 100, and the two-dimensional codes 11 and 12 may be a two-dimensional code of a web address, and a flood prevention code.
  • the QR code of the goods can be queried, or it can be a two-dimensional code or anti-counterfeit two-dimensional code for traceability query.
  • the gradation mark is an image formed by a change in appearance of a part of the photon active material applied to the photon-sensitive ink layer 101 on the outer surface of the paper-plastic wrapper 100, and the surface is smooth and has a gradation difference from the surrounding area.
  • the gray scale identifier may be any one or more of a two-dimensional code, a character code, a letter, a number, and a text, and the corresponding information may be product information such as a production date, a production batch number or an expiration date, or other such as a website address, a promotion. Promotional information such as activities.
  • a trademark image, a decorative image, or the like can also be formed in the photon-sensitive ink layer 101.
  • the photon-sensitive ink layer is processed by laser, and the individual design of the product package can also be realized.
  • FIG. 2 is an illustration of the structure of the paper-plastic packaging material 100 in the area where the two-dimensional code 11 is located in FIG. 1, and other grayscale markings (for example, two-dimensionally) provided on the paper-plastic packaging material 100.
  • the specific structure of the code 12) is the same, and therefore the description will not be repeated.
  • a photon-sensitive ink layer 101 is formed by coating a photon-sensitive ink in a partial region of the outer surface of the paper-plastic wrapper 100.
  • the possibility that the photon-sensitive ink layer 101 is completely covered on the outer surface of the paper-plastic packaging material 100 and the overall pattern is processed using different process parameters is not excluded.
  • FIG. 1 An example in which the photon-sensitive ink layer 101 partially covers the outer surface of the paper-plastic wrapper 100 can be seen in FIG. 1.
  • the outer surface of the paper-plastic wrapper 100 is formed with a partial region 10 covered with photon-sensitive ink, and is covered.
  • a gray scale mark 11 is formed by laser processing in a partial region 10 having photon-sensitive ink.
  • the partial region 10 covered with the photon-sensitive ink is illustrated by a frame boundary in FIG. 1 for the purpose of explaining the structure of the paper-plastic package 100 provided with the photon-sensitive ink layer 101, and does not indicate In the appearance of the actual product, the boundary of the partial region 10 exists in a form visible to the naked eye.
  • the photon-sensitive ink layer 101 disposed on the outer surface of the paper-plastic packaging material 100 may be directly exposed (as shown in FIG. 2), or the photo-sensitive ink layer 101 disposed on the outer surface of the paper-plastic packaging material 100 may also be transparent material (including Cover with clear coat or film). Since the photon active component in the photon-sensitive ink layer is highly sensitive to laser light, laser processing is not affected when the photon-sensitive ink layer is covered by a translucent transparent coating or film. Of course, in order to achieve the hiding of the gray scale mark, it is not excluded to cover the opaque coating above the corresponding position of the gray scale mark, for example, covering the existing scratch coat.
  • the photon-sensitive ink layer 101 disposed on the surface of the paper-plastic packaging material 100 is formed by coating a photon-sensitive ink containing a photo-active material on the outer surface of the paper-plastic packaging material 100.
  • the photo-sensitive ink layer 101 may be entirely required according to product requirements. Or partially covering the outer surface of the paper-plastic packaging material 100.
  • a photon-sensitive ink is applied to a small area of the outer surface of the paper-plastic packaging material 100. It will be appreciated that the photon-sensitive ink layer 101 may also cover all other locations of the paper-plastic package 100 in whole or in part.
  • the photon-sensitive ink layer 101 contains a photonic active material that is sensitive to laser light
  • the photon active component changes in a visually perceptible manner, thereby causing The photon-sensitive ink undergoes a change in appearance.
  • the change in appearance is a change in color, such as a change from a transparent or light color to an opaque or darker color.
  • the gradation mark cited in the present application broadly includes various images formed by gradation changes to form a gradation difference or chromatic aberration with the original color, and does not limit the color of the formed logo image to Gray, in practice, other colors can be formed, such as black or color.
  • the appearance of the photon active material can be changed by using a laser having a lower power, so that the appearance of a part of the photon active material 102 in the photon-sensitive ink layer 101 is changed, and the surface is smooth but there is a difference in gray scale from the surrounding area.
  • the image and hardly burns, etches or flakes the photon-sensitive ink.
  • a CO 2 infrared laser or a near infrared laser with a power of less than 10 W is used to produce a monochrome or color laser image.
  • the above images broadly include decorations (such as logos, pictures or aesthetic markers) or information (such as text or two-dimensional codes).
  • a decorative image or a trademark image can also be formed by subjecting a part of the photonic active material in the photon-sensitive ink layer to a change in appearance, and the surface of the decorative image or the trademark image is smooth and has a grayscale difference from the surrounding area.
  • a laser with a low power can engrave a pattern with better effect, greatly reducing the cost, greatly increasing the engraving speed, and satisfying the online production.
  • the high speed requirements are also very good for environmental protection.
  • the gradation mark can be processed and coded after the paper-plastic package is formed into a box-shaped packaging container or a pillow-shaped packaging container and the liquid is packaged.
  • the packaging container manufactured from the paper-plastic packaging material 100 will be exemplarily described below in conjunction with the two packaging containers shown in FIGS. 3 and 4.
  • gray scale marks 21 and 22 are provided on the outer surface of the box-shaped packaging container 20.
  • the two-dimensional code 21 is disposed on the front side (or the back side) of the box-shaped packaging container 20
  • the two-dimensional code 22 is disposed on the top of the box-shaped packaging container 20
  • a part of the area of the two-dimensional code 22 is set at the horizontal folding side of the top Occlusion.
  • Product information 23 is also provided at the top of the box-shaped packaging container 20, and the illustrated product information is the date of manufacture.
  • the product information 23 can be produced by a conventional spraying process or an image formed by processing a photon-sensitive ink layer by a laser.
  • the two-dimensional code 21 and the product information 23 provided on the box-shaped packaging container 20 are visible both in transportation and sales, and are convenient for the distributor and the consumer to inquire.
  • the two-dimensional code 22 disposed on the top of the box-shaped packaging container 20 is visible to the naked eye after being squeezed through the box body during the sales process, but the image is too tilted during scanning, so that the degree of deformity of the image after focusing exceeds the correction ability of the recognition software, resulting in Not recognized.
  • the two-dimensional code 22 is relatively hidden during the sales process, avoiding being stolen ahead of time.
  • the information in the two-dimensional code 21 provided on each of the box-shaped packaging containers 20 and the information in the two-dimensional code 22 are different from each other and are associated with each other in the database.
  • the relative hiding of the two-dimensional code 22 is introduced by taking the two-dimensional code 22 in the vicinity of the top sealing line 25 of the box-shaped packaging container 20, and in actual production, the two-dimensional code 22 can also be used. It is disposed near the bottom sealing line or the longitudinal sealing line connecting the top and bottom, and the partial area of the two-dimensional code 22 is blocked by the laterally folded side and the longitudinal folded side.
  • the two-dimensional code 22 may also be disposed on the side of the box-shaped packaging container, and a portion of the area of the two-dimensional code 22 is blocked by the folding angle.
  • the exposed portion of the two-dimensional code 22 can prompt the consumer to take apart the folding angle of the box-shaped packaging container and Open the folded edge to get the full QR code and join the event.
  • the purchaser can obtain the QR code after purchasing and destroying the outer packaging, and participate in the activities of the manufacturer.
  • the two-dimensional code 22 provided on each of the box-shaped packaging containers 20 has uniqueness, and uniquely corresponds to one box-shaped packaging container, realizing one object and one code, so that the two-dimensional code 22 becomes the identification code of the box-shaped packaging container 20. .
  • the two-dimensional code 22 provided on the different box-shaped packaging containers 20 is different.
  • the ratio of the total area occupied by the two-dimensional code to the occlusion area should satisfy different requirements for different types and two-dimensional codes having different levels of error correction.
  • the ratio of the area covered by the folded portion of the two-dimensional code to the total area should be greater than the error correction rate corresponding to the error correction level of the two-dimensional code.
  • the error correction rate corresponding to the error correction level of the two-dimensional code refers to: when the two-dimensional code uses a certain error correction level, if the code of the error correction rate is missing or defaced in the two-dimensional code pattern, The complete information corresponding to the two-dimensional code can still be obtained by the error correction algorithm.
  • the two-dimensional code when the area in which the two-dimensional code is occluded is larger than the error correction rate corresponding to the error correction level of the two-dimensional code, the two-dimensional code must not be recognized, and can only be recognized after the package container is opened to expose other parts.
  • the QR code uses the QR code two-dimensional code and uses the L error correction level
  • the ratio of the area covered by the two-dimensional code to the total area should be greater than 7%
  • the M error correction level is used, the area where the two-dimensional code is occluded
  • the proportion of the total area should be greater than 15%.
  • the pillow-shaped packaging container 30 shown in Fig. 4 is provided with a gradation mark including a two-dimensional code 31 and shelf life information 33 on its outer surface.
  • the two-dimensional code 31 and shelf life information 33 are visible during shipping and sales.
  • the two-dimensional code 31 can also be covered by an opaque and peelable coating (eg, a conventional scratch coating).
  • the two-dimensional code 31 and the shelf life information 33 may also be provided on the back of the pillow-shaped packaging container 30 or separately on the front and back sides of the pillow-shaped packaging container 30.
  • the present invention also provides a method of manufacturing the above packaging container. Specifically, the method further comprises the steps of: coating a photon-sensitive ink layer on the outer surface of the paper-plastic packaging material to form a photo-sensitive ink layer, and processing the photo-sensitive ink layer with a laser to make a portion of the photon-active material in the photon-sensitive ink layer; A grayscale mark is formed after a change in appearance occurs.
  • the manufacturing method may further include other steps according to actual needs.
  • a step of coating a surface of the photon-sensitive ink layer with a clear coat layer may also be included. Since the photon-sensitive ink is sensitive to laser light, the photon-sensitive ink layer can be processed to form a gray scale mark before or after the clear coating is applied.
  • an opaque coating may be provided on the surface of the photon-sensitive ink layer provided with the gradation mark to cover.
  • the liquid-sensitive ink layer coated on the outer surface of the packaging container can be processed by a laser to form a gray scale mark after storing the liquid inside the packaging container and sealing the sealing.
  • the paper-plastic packaging material with photon-sensitive ink layer forms a photon-sensitive ink layer by coating photo-sensitive ink on the outer surface of the paper-plastic packaging material, and processing with a laser with less power. , forming a smooth gray scale mark; the gray mark may be product information, a trademark image or a decorative image; the gray mark may also be a product identification code.
  • the above-mentioned paper-plastic packaging material only changes the appearance of the photon active component in the photon-sensitive ink layer, and does not cause the photon-sensitive ink to burn, etch or fall off, so that the paper-plastic packaging material has a smooth and beautiful appearance. Appearance.
  • a laser with a very low power can engrave a pattern with better effects, greatly reducing the cost, greatly increasing the engraving speed, meeting the high-speed requirements of online production, and also playing a good environmental protection role.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wrappers (AREA)

Abstract

La présente invention concerne un matériau d'emballage papier-plastique ayant une couche d'encre sensible aux photons, un récipient d'emballage constitué du matériau d'emballage papier-plastique, et un procédé de fabrication associé. Une encre sensible aux photons est appliquée sur l'ensemble de la surface externe ou des zones localisées de la surface externe du matériau d'emballage papier-plastique, formant une couche d'encre sensible aux photons. La couche d'encre sensible aux photons est usinée à l'aide d'un laser à faible puissance, de telle sorte qu'une partie d'un matériau actif photonique dans la couche d'encre sensible aux photons change en apparence et forme ensuite un identifiant d'échelle de gris, la surface de l'identifiant d'échelle de gris étant lisse et ayant une différence d'échelle de gris par rapport à la zone environnante Dans le procédé de fabrication de l'identifiant, étant donné qu'un laser à très faible puissance est utilisé pour modifier l'aspect d'un composant actif photonique dans la couche d'encre sensible aux photons, sans brûler, graver ou desserrer l'encre sensible aux photons, un récipient d'emballage constitué de ce matériau d'emballage présente un aspect esthétique lisse et joue un rôle très respectueux de l'environnement.
PCT/CN2018/073552 2017-01-23 2018-01-20 Matériau d'emballage papier-plastique présentant une couche d'encre sensible aux photons, récipient d'emballage, et procédé de fabrication associé WO2018133855A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201710050933.5 2017-01-23
CN201710050933.5A CN107434104A (zh) 2017-01-23 2017-01-23 具有光子敏感墨层的纸塑包材、包装及其制造方法
CN201720087842.4U CN207090064U (zh) 2017-01-23 2017-01-23 具有光子敏感墨层的纸塑包材及包装容器
CN201720087842.4 2017-01-23

Publications (1)

Publication Number Publication Date
WO2018133855A1 true WO2018133855A1 (fr) 2018-07-26

Family

ID=62909184

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/073552 WO2018133855A1 (fr) 2017-01-23 2018-01-20 Matériau d'emballage papier-plastique présentant une couche d'encre sensible aux photons, récipient d'emballage, et procédé de fabrication associé

Country Status (1)

Country Link
WO (1) WO2018133855A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101966883A (zh) * 2010-08-27 2011-02-09 陈毕峰 一种一体化激光防伪包装及其制备方法
CN103625769A (zh) * 2008-10-09 2014-03-12 利乐拉瓦尔集团及财务有限公司 用于可追溯性标记的方法和装置以及设有可追溯性标记装置的包装线
CN106240998A (zh) * 2016-10-24 2016-12-21 信码互通（北京）科技有限公司 具有灰度标识码的大开口易拉罐顶盖
CN107434104A (zh) * 2017-01-23 2017-12-05 信码互通（北京）科技有限公司 具有光子敏感墨层的纸塑包材、包装及其制造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103625769A (zh) * 2008-10-09 2014-03-12 利乐拉瓦尔集团及财务有限公司 用于可追溯性标记的方法和装置以及设有可追溯性标记装置的包装线
CN101966883A (zh) * 2010-08-27 2011-02-09 陈毕峰 一种一体化激光防伪包装及其制备方法
CN106240998A (zh) * 2016-10-24 2016-12-21 信码互通（北京）科技有限公司 具有灰度标识码的大开口易拉罐顶盖
CN107434104A (zh) * 2017-01-23 2017-12-05 信码互通（北京）科技有限公司 具有光子敏感墨层的纸塑包材、包装及其制造方法

Similar Documents

Publication Publication Date Title
RU2429548C2 (ru) Контейнер с отражающей поверхностью для создания мультиэффектного визуального отображения
CN106427154A (zh) 一种具有防伪功能的复合包装材料及包装
CN107434104A (zh) 具有光子敏感墨层的纸塑包材、包装及其制造方法
JP4826108B2 (ja) キャップ付き容器
WO2018133855A1 (fr) Matériau d'emballage papier-plastique présentant une couche d'encre sensible aux photons, récipient d'emballage, et procédé de fabrication associé
CN206125808U (zh) 具有灰度标识码的皇冠盖
CN206249798U (zh) 具有灰度标识码的金属片材及由金属片材制造的盖体
JP5922440B2 (ja) 模様付ブロー成形品の製法およびそれによって得られる模様付ブロー成形品
CN206395203U (zh) 具有灰度标识的烟盒
CN207090035U (zh) 设置有隐藏二维码的易拉罐顶盖
CN205602375U (zh) 二维码防盗取瓶盖
CN107437370A (zh) 具有灰度标识的纸质箱体及其制造方法
JP6519817B2 (ja) たばこ商品の包装体
CN207090064U (zh) 具有光子敏感墨层的纸塑包材及包装容器
WO2018113755A1 (fr) Feuille de plastique à identification d'échelle de gris et son procédé de fabrication
CN207090038U (zh) 具有隐藏标识码层的易撕盖
CN107437369A (zh) 具有灰度标识的塑料片材及其制造方法
WO2021085190A1 (fr) Récipient d'impression et procédé de fabrication d'un tel récipient
CN107434098A (zh) 具有灰度标识码的皇冠盖
CN206599098U (zh) 设置有隐藏标识码的易拉瓶盖
CN206558123U (zh) 具有灰度标识的塑料片材
CN206107812U (zh) 具有灰度标识码的全开式易拉盖
WO2018077172A1 (fr) Capsule-couronne comportant un code d'identification
CN107434113A (zh) 具有灰度标识的烟盒及制造方法
JP6996588B2 (ja) デザイン画像取得システム、印刷容器、及び印刷容器の製造方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18741865

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18741865

Country of ref document: EP

Kind code of ref document: A1

点击 这是indexloc提供的php浏览器服务，不要输入任何密码和下载