WO2017054747A1 - 金属装饰制品 - Google Patents

金属装饰制品 Download PDF

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Publication number
WO2017054747A1
WO2017054747A1 PCT/CN2016/100758 CN2016100758W WO2017054747A1 WO 2017054747 A1 WO2017054747 A1 WO 2017054747A1 CN 2016100758 W CN2016100758 W CN 2016100758W WO 2017054747 A1 WO2017054747 A1 WO 2017054747A1
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WO
WIPO (PCT)
Prior art keywords
metal
resin film
metallic gloss
coating film
decorative
Prior art date
Application number
PCT/CN2016/100758
Other languages
English (en)
French (fr)
Inventor
中林贵光
山冈经之介
工藤令奈
Original Assignee
凸版印刷株式会社
中林贵光
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Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=58417270&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2017054747(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 凸版印刷株式会社, 中林贵光 filed Critical 凸版印刷株式会社
Priority to CN201680041672.4A priority Critical patent/CN107921748A/zh
Priority to JP2018509540A priority patent/JP6897672B2/ja
Priority to EP16850371.2A priority patent/EP3357686B1/en
Publication of WO2017054747A1 publication Critical patent/WO2017054747A1/zh
Priority to US15/921,205 priority patent/US10435215B2/en

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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
    • B65D65/42—Applications of coated or impregnated materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B1/00—Layered products having a non-planar shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/004—Information or decoration elements, e.g. level indicators, detachable tabs or coupons
    • 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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/4212—Information or decoration elements, e.g. content indicators, or for mailing
    • B65D5/425—Decoration elements
    • 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
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/62—External coverings or coatings
    • 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
    • B65D65/40—Applications of laminates for particular packaging purposes
    • 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
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • 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
    • B65D2203/00—Decoration means, markings, information elements, contents indicators
    • B65D2203/06—Arrangements on packages concerning bar-codes
    • B65D2203/08—Wrapped groups of articles, the wrapping presenting openings to facilitate the marking or the reading of each article, e.g. individually priced
    • 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
    • B65D2203/00—Decoration means, markings, information elements, contents indicators
    • B65D2203/10—Transponders

Definitions

  • the invention relates to a metal decorative product, in particular to a metal decorative product which is applied to the packaging of high-grade products such as wine, cosmetics and the like.
  • a design with a metallic luster is sometimes used.
  • a paper in which a metal foil such as aluminum foil is laminated, a paper in which a metal vapor deposited film such as aluminum vapor deposition is laminated, or the like is used.
  • an electromagnetic wave device such as an RFID tag or an anti-theft tag.
  • FIG. 5 is a schematic view showing a state in which a member to which an electromagnetic wave device is attached is wrapped in a conventional metal decorative article
  • FIG. 6 is an enlarged view of a Y region of FIG. 5
  • FIG. 7 is a partial cross-sectional view of a conventional metal decorative article.
  • a metal foil as a metallic gloss decorative coating film package 301 is formed on the surface of the base material 101 of the wine box packaging of the metal decorative product 100, and a printed layer is formed on the metallic gloss decorative coating film package 301. Further, a metal bottle as the member 200 is wrapped in the metal decorative product 100, and an RFID tag as the electromagnetic wave device 201 is attached to the member 200. As shown by the arrow in FIG. 5, the electromagnetic wave generated by the electromagnetic wave device 201 is reflected by the metallic gloss decorative coating package 301, and cannot be emitted to the outside of the metal decorative product 100. Therefore, the reader/writer (not shown) cannot be used. To read.
  • the same problem is solved in a millimeter-wave radar or the like mounted on a sign portion of an automobile.
  • a method for solving this problem it is possible to form a stripe-shaped vapor deposition by controlling metal deposition such as tin to improve the image. method.
  • a process of removing a metal portion by etching or the like, that is, a demetallizing process is also employed in a product integrated with the hologram pattern, and the same countermeasure is taken.
  • the continuity of the conductor surface can be broken, thereby avoiding reflection or attenuation of the electromagnetic wave.
  • the vapor deposition metal material is limited or the special manufacturing equipment or the like is required, which makes it impossible to manufacture easily and causes an increase in cost.
  • the present invention has been made in view of the above problems, and an object thereof is to provide a metal decorative article which can realize metallic luster without affecting the performance of an electromagnetic wave device and can be easily manufactured at a low cost.
  • the metal decorative article according to the first aspect of the present invention has a metallic gloss decorative coating film package on at least one side of a substrate, and a component in which an electromagnetic wave device is disposed, in which the metal decorative article is enclosed
  • the metal gloss decorative coating film package is produced by coating an ink mixed with metal powder, wherein the metal powder and the metal powder are used by the ink in the metal gloss decorative coating film package.
  • the formed metal powder joined bodies are insulated independently.
  • the metal decorative article according to the second aspect of the present invention has a metallic gloss decorative coating film package on at least one surface of the substrate, and the surface of the metallic gloss decorative coating film package is pasted with an electromagnetic wave device, the metal decorative article
  • the metal gloss decorative coating film package is produced by coating an ink mixed with metal powder, wherein the metal powder and the metal powder are used by the ink in the metal gloss decorative coating film package.
  • the formed metal powder joints are absolutely The edge is independent.
  • the metal powder and the metal powder bonded body are the third aspect of the present invention.
  • the electrical length is 5mm or less.
  • a fourth aspect of the invention is characterized in that in the first or second aspect of the invention, the substrate is a resin film.
  • a fifth aspect of the invention is characterized in that in the first or second aspect of the invention, the substrate is a coated paper, and the metallic gloss decorative coating film package is formed on the coating film by a coating method. The coated side of the layer of paper.
  • a sixth aspect of the invention is characterized in that, in the first or second aspect of the invention, the metal decorative article is a box-shaped article.
  • a seventh aspect of the invention is characterized in that, in the first or second aspect of the invention, the metal decorative article is a bag-shaped article.
  • an eighth aspect of the invention is characterized in that in the first or second aspect of the invention, the metal decorative article is a laminate product.
  • the metal decorative article of the present invention has an effect that metal luster can be achieved without affecting the performance of the electromagnetic wave device, and can be easily manufactured at a low cost.
  • FIG. 1 is a schematic view for explaining a structure of a metal decorative product according to Embodiment 1 of the present invention.
  • Fig. 2 is an enlarged view of the X area of Fig. 1.
  • FIG. 3 is a partial cross-sectional view of the metal decorative product according to Embodiment 1 of the present invention.
  • FIG. 4 is a schematic view for explaining a structure of a metal decorative product according to Embodiment 2 of the present invention.
  • Fig. 5 is a schematic view showing a state in which a member to which an electromagnetic wave device is attached is wrapped in a conventional metal decorative article.
  • Fig. 6 is an enlarged view of a Y area of Fig. 5;
  • Fig. 7 is a partial cross-sectional view showing a conventional metal decorative article.
  • FIG. 1 is a schematic view for explaining a structure of a metal decorative product according to Embodiment 1 of the present invention
  • FIG. 2 is an enlarged view of an X area of FIG. 1
  • FIG. 3 is a metal decoration according to Embodiment 1 of the present invention.
  • the metal decorative product 10 is, for example, a box of a high-grade product such as wine, and a member such as a bottle of a bottle to which an electromagnetic wave device 21 such as an RFID tag is attached is enclosed.
  • the metal decorative product 10 is composed of a substrate 11 such as paper, and a surface of the substrate 11 is formed with a metallic gloss decorative coating film package 31, and a printed layer is formed on the metallic gloss decorative coating film package 31.
  • Fig. 2 shows a state of the ink of the metallic gloss decorative coating film package 31 which produces the metal decorative article.
  • a large amount of metal powder 1 is dispersed in the ink 2 which forms the metallic gloss decorative coating film package 31, and the metal powder 1 is arranged in a compact state.
  • the insulating ink 2 exists in a state of covering the surface of each of the metal powders 1, the insulation between the metal powders 1 can be substantially ensured.
  • a part of the metal powder is in close contact with each other to form the metal powder connecting body 3.
  • a connection is used to further connect the metal powder 1 and the metal powder connecting body 3 to each other to form a conductive ink, and the conductive ink is printed to form a conductive loop.
  • the connection state is avoided as much as possible, and the ink 2 is used to insulate the metal powder 1 and the metal powder connection body 3 independently.
  • the metallic luster can be realized, and the electromagnetic wave generated by the electromagnetic wave device 21 can be radiated to the outside of the metal decorative article 10 through the metallic gloss decorative coating film package 31 as shown by the arrow in FIG. A device (not shown) is used for reading.
  • the condition of the above electrical length for example, in the case where the electromagnetic wave device 21 is an electric wave device, the metal powder 1 and the metal powder formed thereof are required.
  • the electrical length of the connected body 3 is sufficiently shorter than the wavelength of the radio wave used in the radio wave device.
  • the electromagnetic wave device 21 is a magnetic device
  • the physical length of the metal powder 1 and the metal powder bonded body 3 formed thereof is required to be extremely short. Therefore, in either case, the electrical length of the metal powder 1 and the metal powder connecting body 3 formed of the metal powder 1 is preferably 5 mm or less.
  • a coating process is performed on one side of the board to form a coating layer, thereby forming a coated paper.
  • the above-mentioned board paper as a base material is about 80 g/m 2 to 300 g/m 2 .
  • Silver-colored ink is applied to the coated surface of the coated paper having a coating on one side by gravure printing to form a metallic film, and the silver ink comprises scales composed of aluminum.
  • the aluminum powder in the ink has a particle diameter of about 2 ⁇ m to 50 ⁇ m, preferably 20 ⁇ m or less.
  • the thickness of one piece of the above metal powder is preferably 50 nm or less.
  • the silver paper is used as a substrate, and further, design printing for decoration is performed by offset printing, and various decorations are performed by press foil or screen printing, and then the paper is folded by a paper machine, and demolding is performed. Other processing is carried out to produce a metal decorative article as an embodiment of the present invention. Further, in the above-described process of applying the silver ink, one application and two times of application (overlap coating) were attempted.
  • an aluminum foil paper product as a metal decorative product was produced using a conventional laminated silver paper.
  • the metal decorative article according to the embodiment of the present invention was compared with the aluminum foil paper product as the above comparative example, and the communication performance of the RFID was confirmed in a state in which the RFID tag of the UFH band was enclosed inside the metal decorative article.
  • the RFID in the conventional aluminum foil paper product of the comparative example cannot communicate, and on the other hand, the communication performance of the RFID in the metal decorative article according to the embodiment of the present invention is not deteriorated, and communication can be performed.
  • the results were the same whether it was applied once or twice.
  • the metal decorative article as an example of the present invention was compared with the metallic luster of the appearance of the aluminum foil paper product as the above comparative example. As a result, both achieve the same metallic luster.
  • FIG. 4 is a schematic view for explaining the structure of the metal decorative product according to the second embodiment.
  • the metal decorative product 10 is composed of a substrate 11 such as paper, and a metallic gloss decorative coating film package 31 is formed on the surface of the substrate 11, and a printed layer is formed on the metallic gloss decorative coating film package 31.
  • An electromagnetic wave device 21' such as an RFID tag is attached to the surface of the metallic gloss decorative coating film package 31 via a printing layer.
  • the state in which the ink of the metallic gloss decorative coating film package 31 is produced is the same as that of the first embodiment, and thus the description thereof is omitted.
  • electromagnetic waves generated by the RFID tag cause eddy currents in the metal foil, so that the electromagnetic wave device cannot Communicate.
  • the ink mixed with the metal powder 1 and the metal powder connecting body 3 formed of the metal powder 1 is applied.
  • the metallic gloss decorative coating film package 31 is produced, and the metal powder 1 and the metal powder connecting body formed of the metal powder 1 are insulated independently by the ink 2, so that eddy current can be suppressed from occurring in the metallic gloss decorative coating film package 31.
  • the electromagnetic wave device 21' such as an RFID tag is attached to the surface of the metallic gloss decorative coating film package 31, the electromagnetic wave generated by the electromagnetic wave device 21' can be radiated, and the electromagnetic wave device can be radiated. 21' can communicate.
  • a wine box package as a box-shaped product is exemplified, but the invention is not limited thereto, and may be applied to a bag-shaped product and a layer. Pressed products, etc.
  • a laminate-like article there is an "IC card” or "in a laminated state in which a sheet-like substrate packaged with a metallic gloss decorative coating film is laminated from the front and back facing two RFID inserts as components. IC ticket" and so on.
  • a printing method such as embossing or dot printing may be mentioned.
  • a substrate for metal decorative products in addition to “coated paper”, it may also be considered “Resin film” (eg PET, PVC, PE, PP, etc.), "wood”.
  • Resin film eg PET, PVC, PE, PP, etc.
  • a metallic gloss decorative coating film package is formed on a substrate, for example, as an extended polyethylene terephthalate (PET) resin film, an extended polypropylene (PP) resin film, or an acrylic resin film
  • PET polyethylene terephthalate
  • PP extended polypropylene
  • acrylic resin film A metal-gloss decorative coating film package is formed on at least one surface of a resin film of a transparent film such as a cellulose resin film or a vinyl chloride resin film by a coating film.
  • a resin film which is a transparent film such as a polyethylene terephthalate (PET) resin film, a stretched polypropylene (PP) resin film, an acrylic resin film, a cellulose resin film, or a vinyl chloride resin film may be used.
  • PET polyethylene terephthalate
  • PP stretched polypropylene
  • acrylic resin film acrylic resin film
  • cellulose resin film cellulose resin film
  • vinyl chloride resin film a resin film which is a transparent film such as a polyethylene terephthalate (PET) resin film, a stretched polypropylene (PP) resin film, an acrylic resin film, a cellulose resin film, or a vinyl chloride resin film.
  • a resin film which is a transparent film such as a polyethylene terephthalate (PET) resin film, a stretched polypropylene (PP) resin film, an acrylic resin film, a cellulose resin film, or a vinyl chloride resin film may be used.
  • PET polyethylene terephthalate
  • PP stretched polypropylene
  • acrylic resin film acrylic resin film
  • cellulose resin film cellulose resin film
  • vinyl chloride resin film Laminated on a paper substrate, and a metal-gloss decorative coating is formed on the inner surface of the laminated composite substrate on the film side, that is, on the surface of the resin film opposite to the paper substrate. Film package.
  • the surface resistivity (surface resistance) of the coating film is preferably 100 ⁇ /sq or more.
  • metallic gloss decorative coating film package 31 is formed on the entire surface of the surface of the substrate 11, but the invention is not limited thereto, and may be formed on a part of the surface of the substrate 11.
  • Metallic gloss decorative coating film package 31 may be formed on the back surface of the substrate 11, or a metallic gloss decorative coating film package 31 may be formed on both the front and back sides.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)

Abstract

一种金属装饰制品，在基材（11）的至少一个面上具有金属光泽装饰涂膜封装（31），并将配置有电磁波器件（21，21'）的部件（20，）内包于其中，金属光泽装饰涂膜封装（31）通过涂布混合有金属粉（1）的油墨（2）来生成，在金属光泽装饰涂膜封装（31）中，利用油墨（2）使金属粉（1）及由金属粉所形成的金属粉连结体（3）分别绝缘独立。

Description

金属装饰制品 技术领域
本发明涉及一种金属装饰制品，特别涉及运用于酒、化妆品等高级品的包装的、采用金属光泽感的金属装饰制品。
背景技术
在酒、化妆品等高级品的盒子、高级服装的标牌等中，为体现商品的高级感，有时会使用采用金属光泽感的设计。作为形成该金属光泽感的技术，以往采用层压有铝箔等金属箔的纸、层压有铝蒸镀等金属蒸镀薄膜的纸等。
另一方面，以这样的高级品为对象，为了进行品牌保护、跟踪和追查(track&trace)、预防偷盗，需要利用RFID标签、防盗标签等使用电磁波的器件。
然而，由于采用上述金属箔、金属蒸镀的材料具有使电磁波发生反射或衰减的特性，因此，有可能对电磁波器件的利用产生不良影响。例如，图5是表示将粘贴有电磁波器件的部件内包于现有的金属装饰制品的状态的示意图，图6是图5的Y区域的放大图，图7是现有的金属装饰制品的局部剖视图。利用图5～图7来说明对电磁波器件的通信的影响。作为金属装饰制品100的酒盒包装的基材101的表面大面积地形成有作为金属光泽装饰涂膜封装301的金属箔，在金属光泽装饰涂膜封装301上形成有印刷层。另外，在金属装饰制品100中内包有作为部件200的酒瓶，在部件200上粘贴有作为电磁波器件201的RFID标签。如图5的箭头所示，电磁波器件201所产生的电磁波被金属光泽装饰涂膜封装301所反射，从而无法射出至金属装饰制品100的外部，因此，也无法利用读写器(未图示)来进行读取。
以往，为了改善上述金属箔、金属蒸镀所造成的不良影响，提出了各种用于避免形成由金属膜连续构成的导体面的技术。
例如，在搭载于汽车的标志部分的毫米波雷达等上，存在同样的问题，作为解决该问题的方法，有通过对锡等金属蒸镀进行控制来形成条纹状的蒸镀从而力图进行改善的方法。
另外，在RFID中，也在与全息图形成为一体的制品中采用通过蚀刻等来去除金属部分的处理、即去金属处理(demetallizing)处理，由此采取同样的对策。
利用上述这些对策，能破坏导体面的连续性，从而避免电磁波发生反射或衰减等。
发明内容
发明所要解决的技术问题
然而，关于现有的特殊蒸镀技术或去金属处理，会因蒸镀金属材料受到限制或因需要特别的制造设备等而导致无法容易地进行制造并导致成本上升。
本发明是鉴于上述问题而完成的，其目的在于提供一种能实现金属光泽而不影响电磁波器件的性能、并能以较低的成本容易地进行制造的金属装饰制品。
用于解决技术问题的技术手段
为了解决上述问题，本发明的第一方面所涉及的金属装饰制品在基材的至少一个面上具有金属光泽装饰涂膜封装，并将配置有电磁波器件的部件内包于其中，所述金属装饰制品的特征在于，所述金属光泽装饰涂膜封装通过涂布混合有金属粉的油墨来生成，在所述金属光泽装饰涂膜封装中，利用所述油墨使所述金属粉及由所述金属粉所形成的金属粉连结体分别绝缘独立。
另外，本发明的第二方面所涉及的金属装饰制品在基材的至少一个面上具有金属光泽装饰涂膜封装，所述金属光泽装饰涂膜封装的表面粘贴有电磁波器件，所述金属装饰制品的特征在于，所述金属光泽装饰涂膜封装通过涂布混合有金属粉的油墨来生成，在所述金属光泽装饰涂膜封装中，利用所述油墨使所述金属粉及由所述金属粉所形成的金属粉连结体分别绝 缘独立。
另外，本发明的第三方面的特征在于，在本发明的第一或第二方面中，在所述金属光泽装饰涂膜封装中，由所述金属粉及所述金属粉连结体所构成的电气长度为5mm以下。
另外，本发明的第四方面的特征在于，在本发明的第一或第二方面中，所述基材是树脂薄膜。
另外，本发明的第五方面的特征在于，在本发明的第一或第二方面中，所述基材是涂层纸，所述金属光泽装饰涂膜封装以涂膜方式形成于所述涂层纸的涂层面上。
另外，本发明的第六方面的特征在于，在本发明的第一或第二方面中，所述金属装饰制品是盒状制品。
另外，本发明的第七方面的特征在于，在本发明的第一或第二方面中，所述金属装饰制品是袋状制品。
另外，本发明的第八方面的特征在于，在本发明的第一或第二方面中，所述金属装饰制品是层压状制品。
发明效果
本发明的金属装饰制品具有以下效果：即，能实现金属光泽而不影响电磁波器件的性能，并能以较低的成本容易地进行制造。
附图说明
图1是用于对本发明的实施方式1所涉及的金属装饰制品的结构进行说明的示意图。
图2是图1的X区域的放大图。
图3是本发明的实施方式1所涉及的金属装饰制品的局部剖视图。
图4是用于对本发明的实施方式2所涉及的金属装饰制品的结构进行说明的示意图。
图5是表示将粘贴有电磁波器件的部件内包于现有的金属装饰制品的状态的示意图。
图6是图5的Y区域的放大图。
图7是现有的金属装饰制品的局部剖视图。
具体实施方式
下面，参照图1～图3对本发明的实施方式1进行说明。
[实施方式1]
图1是用于对本发明的实施方式1所涉及的金属装饰制品的结构进行说明的示意图，图2是图1的X区域的放大图，图3是本发明的实施方式1所涉及的金属装饰制品的局部剖视图。如图1所示，金属装饰制品10例如是酒等高级品的盒子，将粘贴有RFID标签等电磁波器件21的酒瓶等部件20内包于其内部。另外，如图3所示，金属装饰制品10由纸等的基材11构成，基材11的表面形成有金属光泽装饰涂膜封装31，金属光泽装饰涂膜封装31上形成有印刷层。
图2表示生成金属装饰制品的金属光泽装饰涂膜封装31的油墨的状态。如图2所示，生成金属光泽装饰涂膜封装31的油墨2中分散有大量金属粉1，所述金属粉1呈紧密状态进行配置。然而，由于以覆盖各个金属粉1表面的状态存在大量绝缘的油墨2，因此，能基本确保金属粉1间的绝缘。
另外，如图2所示，存在一部分的金属粉间紧密接触而形成金属粉连结体3的情况。以往会积极利用这样的连结而使金属粉1和金属粉连结体3彼此进一步连结来形成导电油墨，并印刷上述导电油墨来形成导电回路。与之相对，本发明则极力避免这种连结状态，利用油墨2来使金属粉1和金属粉连结体3分别绝缘独立。
根据上述结构，能实现金属光泽，并能使电磁波器件21所产生的电磁波通过金属光泽装饰涂膜封装31而如图1的箭头所示那样辐射至金属装饰制品10的外部，从而能利用读写器(未图示)来进行读取。
另外，为了更有效地使由电磁波器件21所产生的电磁波透过，从电气性的角度来看，需要以电气长度(electrical length)非常短的状态分离而独立地形成由油墨所形成的金属光泽装饰涂膜封装31，所述油墨中混合有金属粉1及由金属粉1所形成的金属粉连结体3。作为上述电气长度的条件，例如在电磁波器件21是电波器件的情况下，要求由金属粉1及其所形成的金属粉 连结体3所构成的上述电气长度与上述电波器件的使用电波波长相比足够短。另外，在电磁波器件21是磁式器件的情况下，要求由金属粉1及其所形成的金属粉连结体3的物理长度非常短。因此，无论在哪种情况下，由金属粉1及由上述金属粉1所形成的金属粉连结体3所构成的上述电气长度都优选为5mm以下。
以下，对作为本发明的实施例的金属装饰制品与作为比较例的现有品的比较进行说明。
首先，为实现金属光泽感，需要确保基材表面上的平滑度，因此，对板纸的单面实施涂覆加工来形成涂层，从而形成涂层纸。作为基材的上述板纸为80g/m2～300g/m2左右。通过凹板印刷方式在单面具有涂层的上述涂层纸的涂层面上涂布银色油墨而形成为薄膜状，制成金属感的银色纸，所述银色油墨包含由铝所构成的鳞片状的金属粉。上述油墨中的铝粉的粒子直径尺寸为2μm～50μm左右，优选为20μm以下。另外，一片上述金属粉的厚度优选为50nm以下。将该银色纸作为基材，进一步以胶版印刷方式实施用于装饰的设计印刷，再通过压箔或丝网印刷来实施各种装饰，然后利用合纸机来进行合纸，并实施脱模等其它加工，从而制成作为本发明实施例的金属装饰制品。此外，在上述涂布银色油墨的过程中，尝试进行1次涂刷和2次涂刷(重叠涂刷)。
接着，作为比较例，利用现有的层压而成的银纸来制成作为金属装饰制品的铝箔纸制品。
然后，将作为本发明实施例的金属装饰制品与作为上述比较例的铝箔纸制品进行比较，在金属装饰制品的内部内包有UFH频带的RFID标签的状态下对RFID的通信性能进行确认。其结果是，走位比较例的现有的铝箔纸制品中的RFID无法进行通信，另一方面，作为本发明实施例的金属装饰制品中的RFID的通信性能未发生劣化，能进行通信。另外，无论是1次涂刷还是2次涂刷，上述结果都相同。
另外，再对作为本发明实施例的金属装饰制品与作为上述比较例的铝箔纸制品的外观的金属光泽感进行比较。其结果是，两者实现了相同的金属光泽感。
下面，参照图4对本发明的实施方式2进行说明。
[实施方式2]
图4是用于对本实施方式2所涉及的金属装饰制品的结构进行说明的示意图。与图3相同，金属装饰制品10由纸等基材11构成，在基材11的表面上形成有金属光泽装饰涂膜封装31，在金属光泽装饰涂膜封装31上形成有印刷层。RFID标签等电磁波器件21’隔着印刷层粘贴于金属光泽装饰涂膜封装31的表面。
另外，生成金属光泽装饰涂膜封装31的油墨的状态与实施方式1相同，因此省略说明。
例如在将RFID标签等电磁波器件贴于使用金属箔的作为现有的金属装饰制品的盒子的金属箔表面的情况下，RFID标签所产生的电磁波会导致金属箔中产生涡电流，从而电磁波器件无法进行通信。
另一方面，在本实施方式2所涉及的金属装饰制品10的金属光泽装饰涂膜封装31中，通过涂布混合有金属粉1及由金属粉1所形成的金属粉连结体3的油墨来生成所述金属光泽装饰涂膜封装31，利用油墨2使金属粉1及由金属粉1所形成的金属粉连结体分别绝缘独立，因此，能抑制金属光泽装饰涂膜封装31中产生涡电流。由此，如图4的箭头所示，即使将RFID标签等电磁波器件21’粘贴于金属光泽装饰涂膜封装31的表面，也能使由电磁波器件21’所产生的电磁波辐射出来，从而电磁波器件21’能进行通信。
以上对本发明的实施方式1、2进行了说明，但在不脱离本发明的思想的范围内，也可以进行各种省略、替换、变更。
另外，在实施方式1、2中，作为本发明的金属装饰制品的方式的一个示例，列举了作为盒状制品的酒盒包装，但并不局限于此，也可以适用于袋状制品及层压状制品等。例如，作为上述层压状制品的一个示例，存在用具有金属光泽装饰涂膜封装的片状基材从正反两面对作为部件的RFID插入物进行层压状态下的“IC卡”或“IC票”等。
另外，在实施方式1、2中，作为在基材11表面形成金属光泽装饰涂膜封装31的方法，可以举出立体印刷、网点印刷等印刷方法。
另外，作为金属装饰制品的基材，除了“涂层纸”以外，也可以考虑 “树脂薄膜”(例如PET、PVC、PE、PP等)、“木材”。
作为在基材上形成有金属光泽装饰涂膜封装的结构的一个示例，例如，在作为延伸聚对苯二甲酸乙二酯(PET)树脂薄膜、延伸聚丙烯(PP)树脂薄膜、丙烯酸树脂薄膜、纤维素类树脂薄膜、氯乙烯树脂薄膜等透明薄膜的树脂薄膜的至少一个面上，以涂膜方式形成金属光泽装饰涂膜封装。
另外，也可以将作为延伸聚对苯二甲酸乙二酯(PET)树脂薄膜、延伸聚丙烯(PP)树脂薄膜、丙烯酸树脂薄膜、纤维素类树脂薄膜、氯乙烯树脂薄膜等透明薄膜的树脂薄膜与其它基材进行层叠，在该层叠而成的复合基材的薄膜一侧的外表面、即树脂薄膜与其它基材相对一侧的相反侧表面上，以涂膜方式形成金属光泽装饰涂膜封装。
另外，也可以将作为延伸聚对苯二甲酸乙二酯(PET)树脂薄膜、延伸聚丙烯(PP)树脂薄膜、丙烯酸树脂薄膜、纤维素类树脂薄膜、氯乙烯树脂薄膜等透明薄膜的树脂薄膜与纸制基材进行层叠，在该层叠而成的复合基材的薄膜一侧的内表面、即树脂薄膜的与纸制基材相对一侧的表面上，以涂膜方式形成金属光泽装饰涂膜封装。
另外，在实施方式1、2中，为了确保电波透过性，涂膜的表面电阻率(表面电阻)优选为100Ω/sq以上。
另外，图1、4示出了在基材11的表面的整个面上形成有金属光泽装饰涂膜封装31的情况，但并不局限于此，也可以在基材11的表面的一部分上形成金属光泽装饰涂膜封装31。另外，也可以在基材11的背面形成金属光泽装饰涂膜封装31，或在正反两面都形成金属光泽装饰涂膜封装31。
标号说明
1 金属粉
2 油墨
3 金属粉连结体
10、100 金属装饰制品
11、101 基材
20、200 部件
21、21’、201 电磁波器件
31、301 金属光泽装饰涂膜封装

Claims (15)

  1. 一种金属装饰制品，该金属装饰制品在基材的至少一个面上具有金属光泽装饰涂膜封装，并将配置有电磁波器件的部件内包于其中，所述金属装饰制品的特征在于，
    所述金属光泽装饰涂膜封装通过涂布混合有金属粉的油墨来生成，
    在所述金属光泽装饰涂膜封装中，利用所述油墨使所述金属粉及由所述金属粉所形成的金属粉连结体分别绝缘独立。
  2. 一种金属装饰制品，该金属装饰制品在基材的至少一个面上具有金属光泽装饰涂膜封装，所述金属光泽装饰涂膜封装的表面粘贴有电磁波器件，所述金属装饰制品的特征在于，
    所述金属光泽装饰涂膜封装通过涂布混合有金属粉的油墨来生成，
    在所述金属光泽装饰涂膜封装中，利用所述油墨使所述金属粉及由所述金属粉所形成的金属粉连结体分别绝缘独立。
  3. 如权利要求1或2所述的金属装饰制品，其特征在于，
    在所述金属光泽装饰涂膜封装中，由所述金属粉及所述金属粉连结体所构成的电气长度为5mm以下。
  4. 如权利要求1或2所述的金属装饰制品，其特征在于，
    通过立体印刷来形成所述金属光泽装饰涂膜封装。
  5. 如权利要求1或2所述的金属装饰制品，其特征在于，
    通过网点印刷来形成所述金属光泽装饰涂膜封装。
  6. 如权利要求1或2所述的金属装饰制品，其特征在于，
    所述基材包括树脂薄膜。
  7. 如权利要求6所述的金属装饰制品，其特征在于，
    所述树脂薄膜是延伸聚对苯二甲酸乙二酯树脂薄膜、延伸聚丙烯树脂薄膜、丙烯酸树脂薄膜、纤维素类树脂薄膜、氯乙烯树脂薄膜等透明薄膜，
    所述金属光泽装饰涂膜封装以涂膜方式形成于所述树脂薄膜的至少一个面上。
  8. 如权利要求6所述的金属装饰制品，其特征在于，
    所述树脂薄膜是延伸聚对苯二甲酸乙二酯树脂薄膜、延伸聚丙烯树脂薄膜、丙烯酸树脂薄膜、纤维素类树脂薄膜、氯乙烯树脂薄膜等透明薄膜，
    所述基材是由所述树脂薄膜与其它基材层叠而成的复合基材，
    所述金属光泽装饰涂膜封装以涂膜方式形成于所述基材的所述树脂薄膜一侧的外表面上。
  9. 如权利要求6所述的金属装饰制品，其特征在于，
    所述树脂薄膜是延伸聚对苯二甲酸乙二酯树脂薄膜、延伸聚丙烯树脂薄膜、丙烯酸树脂薄膜、纤维素类树脂薄膜、氯乙烯树脂薄膜等透明薄膜，
    所述基材是由所述树脂薄膜与纸制基材层叠而成的复合基材，
    所述金属光泽装饰涂膜封装以涂膜方式形成于所述基材的所述树脂薄膜一侧的内表面上。
  10. 如权利要求1或2所述的金属装饰制品，其特征在于，
    所述基材是涂层纸，
    所述金属光泽装饰涂膜封装以涂膜方式形成于所述涂层纸的涂层面上。
  11. 如权利要求1或2所述的金属装饰制品，其特征在于，
    所述金属粉是铝颜料，粒子直径为20μm以下，一片的厚度为50nm以下。
  12. 如权利要求1或2所述的金属装饰制品，其特征在于，
    所述金属光泽装饰涂膜封装的表面电阻率为10Ω/sq以上。
  13. 如权利要求1或2所述的金属装饰制品，其特征在于，
    所述金属装饰制品是盒状制品。
  14. 如权利要求1或2所述的金属装饰制品，其特征在于，
    所述金属装饰制品是袋状制品。
  15. 如权利要求1或2所述的金属装饰制品，其特征在于，
    所述金属装饰制品是层压状制品。
PCT/CN2016/100758 2015-09-30 2016-09-29 金属装饰制品 WO2017054747A1 (zh)

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US20180201422A1 (en) 2018-07-19
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EP3357686A1 (en) 2018-08-08

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