WO2018103044A1 - 改良的微结构转移膜 - Google Patents

改良的微结构转移膜 Download PDF

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Publication number
WO2018103044A1
WO2018103044A1 PCT/CN2016/109046 CN2016109046W WO2018103044A1 WO 2018103044 A1 WO2018103044 A1 WO 2018103044A1 CN 2016109046 W CN2016109046 W CN 2016109046W WO 2018103044 A1 WO2018103044 A1 WO 2018103044A1
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WIPO (PCT)
Prior art keywords
layer
microstructure
transfer
transfer film
metal reflective
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Application number
PCT/CN2016/109046
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English (en)
French (fr)
Inventor
庄新烈
Original Assignee
吕尚文
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Application filed by 吕尚文 filed Critical 吕尚文
Priority to PCT/CN2016/109046 priority Critical patent/WO2018103044A1/zh
Publication of WO2018103044A1 publication Critical patent/WO2018103044A1/zh

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D65/00Wrappers or flexible covers; Packaging materials of special type or form

Definitions

  • the present invention relates to an improved microstructure transfer film, and in particular to a microstructure transfer film which is simple and rapid to manufacture, and which can be recycled and reused to effectively reduce production cost after the substrate layer and the microstructure layer are peeled off. Background technique
  • a microstructured film that is, an evaporation film having a laser holographic structure on the surface, such as a cat's eye, a lens, a hologram, a floating image, etc., which can utilize light interference to produce a colorful color, and the pattern is obviously colorful and bright, It has excellent effects and anti-counterfeiting effect, and is widely used in various high-quality boutique packaging.
  • a common microstructure film can be applied to a high-grade wine packaging box after being covered with paper, but it cannot be used on a cigarette packaging box, mainly because of the relevant laws and regulations, and the micro-package box.
  • the structural film must use transfer paper, that is, the transfer film should be first transferred to the paper.
  • FIG. 4 is a schematic diagram of the production of a conventional microstructure transfer film.
  • a roll of substrate layer 910 is prepared, and a front end of the substrate layer 910 is coated with a hardened resin transfer layer 920, that is, ultraviolet rays, through a coating head R3 on the roll R1 and the stocker R2.
  • a hardened resin transfer layer 920 that is, ultraviolet rays
  • the hardenable glue passes through the support wheel R4 to the roller group R5 on the other side, and then the hardenable resin transfer layer (UV glue) 920 on the substrate layer 910 is rolled over a microstructured wheel R6, Irradiation and setting curing is performed by the ultraviolet irradiation unit R7 disposed on the opposite side, and a microstructured surface 930 is formed on the hardenable resin transfer layer 920.
  • a metal reflection is deposited on the microstructured surface 93 0.
  • Layer 940, and a hot melt adhesive layer 951 is further disposed on the metal reflective layer 940 to facilitate subsequent transfer to the carton 2 or paper surface.
  • the substrate layer 910 will be twisted and wrinkled in an instant after it is torn off, and it is impossible to recycle in a roll and waste, which is a major defect.
  • the main object of the present invention is to provide an improved microstructure transfer film, comprising:
  • the transfer layer is further provided with a hot melt adhesive layer.
  • the microstructure layer is a UV curable adhesive (UV glue).
  • the transfer layer is an ultraviolet curable adhesive (UV glue).
  • the application of the invention can be carried out by stripping between the metal reflective layer and the microstructure layer, and simply and quickly obtaining a microstructure transfer film composed of a metal reflective layer and a transfer layer, and the substrate layer and the microstructure thereof After the layer is peeled off, it can be kept intact for recycling and reuse, and the effect of effectively reducing the production cost can be achieved.
  • FIG. 1 is a cross-sectional view of a modified microstructure transfer film of the present invention.
  • FIG. 2 is a cross-sectional view showing the application of the improved microstructure transfer film of the present invention.
  • FIG. 3 is a schematic view of the application of the improved microstructure transfer film of the present invention.
  • FIG. 4 is a schematic view showing the production of a conventional method for manufacturing a microstructure transfer film.
  • FIG. 5 is a cross-sectional view showing the application of a conventional microstructure transfer film.
  • the improved microstructure transfer film of the present invention mainly comprises:
  • a microstructure layer 12 is formed on the substrate layer 11 and is integrally fixed with the substrate layer 11;
  • a hot melt adhesive layer 15 may be further disposed on the transfer layer 14; and the utility model may be applied to the surface of the paper box 2 (see FIG. 2).
  • the microstructure layer 12 and the transfer layer 14 can be achieved by using a UV curable adhesive (UV glue).
  • UV glue UV curable adhesive
  • the improved microstructure transfer film of the present invention can be peeled off between the metal reflective layer 13 and the microstructure layer 12 to obtain a metal reflective layer simply and quickly.
  • 13 and a transfer layer 10 composed of a transfer layer 14 , and the substrate layer 11 together with the microstructure layer 12 can be kept off It is complete for recycling and remanufacturing, and achieves the effect of effectively reducing the production cost, which is the most characteristic of the improved microstructure transfer mold of the present invention.
  • the technical features provided are indeed progressive and can successfully overcome the shortcomings of the existing manufacturing methods and their finished products.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)

Abstract

一种改良的微结构转移膜(10),主要包括:一基材层(11);一微结构层(12),形成于该基材层之上,并与基材层固设成一体;一金属反射层(13),蒸镀于该微结构层之上,以及;一转移层(14),形成于该金属反射层之上;借此,可由金属反射层与微结构层之间进行剥离,简单快速取得一金属反射层及一转移层组成的微结构转移膜,且其基材层与微结构层剥离后,又能保持完整以供回收重复制造使用,而达到有效降低生产成本的功效。

Description

改良的微结构转移膜 技术领域
[0001] 本发明涉及一种改良的微结构转移膜, 尤其是指微结构转移膜制造简单快速, 且其基材层与微结构层剥离后, 又能回收重复制造使用有效降低生产成本。 背景技术
[0002] 微结构膜, 即表面具有雷射全像微结构纹路的蒸镀薄膜, 如猫眼、 透镜、 全息 、 浮影等, 其可利用光线干涉产生七彩颜色, 图案明显色彩斑斓亮丽, 虹光效 果佳又兼具有防伪效果, 被广泛地应用在各种优质的精品包装上。
[0003] 常见的微结构膜可与纸张覆合后, 再应用到高档酒类的包装盒上, 但却无法用 于香烟包装盒上, 主要是碍于相关法律规定, 香烟包装盒上的微结构膜必须使 用转移纸, 也即要先做成转移膜再转移至纸张上。
[0004] 请参照图 4所示, 为传统微结构转移膜的生产示意图。 制造吋, 先备好一卷基 材层 910, 生产前端通过滚筒 R1及储料盘 R2上的涂布头 R3, 在基材层 910的一面 涂布上一可硬化树脂转移层 920, 即紫外线可硬化胶 (UV胶), 中间经过支持轮 R4 到达另一边的滚轮组 R5, 再使基材层 910上的可硬化树脂转移层 (UV胶) 920滚过 一微结构版轮 R6, 同吋用间隔设在对侧的紫外线照射单元 R7进行照射定形固化 , 让可硬化树脂转移层 920上形成一微结构面 930, 如图 5所示, 再于微结构面 93 0上蒸镀一金属反射层 940, 并在金属反射层 940再设一热熔胶层 951, 以方便后 续转移到纸盒 2或纸张表面上应用。
技术问题
[0005] 但可硬化树脂转移层 920的 UV胶材料成本相当昂贵, 现约每公斤人民币 60元〜 1
00元, 致使制造成本大幅增加。 而且, 当传统微结构转移膜转移至纸张上应用 吋, 该基材层 910—旦被撕离后, 即会瞬间产生扭曲变皱, 无法成卷回收再利用 造成浪费, 为其主要缺陷。
问题的解决方案
技术解决方案 [0006] 为解决前述现有的微结构转移膜的生产制造物料成本过高及其产品应用上的缺 陷, 本发明的主要目的, 在于提供一种改良的微结构转移膜, 包括:
[0007] 一基材层;
[0008] 一微结构层, 形成于该基材层之上, 并与基材层固设成一体;
[0009] 一金属反射层, 蒸镀于该微结构层之上, 以及;
[0010] 一转移层, 形成于该金属反射层之上;
[0011] 较佳的实施, 其中, 该转移层上进一步设有一热熔胶层。 其中, 该微结构层为 紫外线可硬化胶 (UV胶)。 其中, 该转移层为紫外线可硬化胶 (UV胶)。
发明的有益效果
有益效果
[0012] 借此, 本发明应用吋, 可由金属反射层与微结构层之间进行剥离, 简单快速取 得一金属反射层及一转移层组成的微结构转移膜, 且其基材层与微结构层剥离 后, 又能保持完整以供回收重复制造使用, 而达到有效降低生产成本的功效。 对附图的简要说明
附图说明
[0013] 图 1为本发明的改良的微结构转移膜的剖面图。
[0014] 图 2为本发明的改良的微结构转移膜的应用剖面图。
[0015] 图 3为本发明的改良的微结构转移膜的应用示意图。
[0016] 图 4为现有的微结构转移膜制造方法的生产示意图。
[0017] 图 5为现有的微结构转移膜的应用剖面图。
[0018] 附图标记说明
[0019] 10...微结构转移膜
[0020] 11...基材层
[0021] 12...微结构层
[0022] 13...金属反射层
[0023] 14...转移层
[0024] 15...热熔胶层
[0025] 2...纸盒 [0026] 910...基材层
[0027] 920. ..转移层
[0028] 930. ..微结构面
[0029] 940. ..金属反射层
[0030] 951. ..热熔胶层
[0031] Rl .. .滚筒
[0032] R2.. •储料盘
[0033] R3.. .涂布头
[0034] R4.. .支持轮
[0035] R5.. .滚轮组
[0036] R6.. .微结构版轮
[0037] R7.. .紫外线照射单元。
实施该发明的最佳实施例
本发明的最佳实施方式
[0038] 为使贵审査员能进一步了解本发明的组成、 特征及其达到的功效, 现以附图及 较佳具体实施例详细说明如后。 请参照图 1-3所示, 本发明所设改良的微结构转 移膜, 主要包括:
[0039] 一基材层 11 ;
[0040] 一微结构层 12, 形成于该基材层 11之上, 并与该基材层 11固设成一体;
[0041] 一金属反射层 13, 蒸镀于该微结构层 12之上, 以及;
[0042] 一转移层 14, 形成于该金属反射层 13之上;
[0043] 较佳的实施, 其中, 在该转移层 14上还可进一步设有一热熔胶层 15; 使其应用 吋, 可转移贴到纸盒 2面上 (如图 2)。
[0044] 较佳的实施, 该微结构层 12与转移层 14可用紫外线可硬化胶 (UV胶)来达成。
工业实用性
[0045] 借此, 请参图 1-3所示, 应用吋, 本发明的改良的微结构转移膜, 可由金属反 射层 13与微结构层 12之间进行剥离, 简单快速取得一金属反射层 13及一转移层 1 4组成的微结构转移膜 10, 且其基材层 11连同微结构层 12—起剥离后, 又能保持 完整以供回收重复制造使用, 而达到有效降低生产成本的功效, 此为本发明的 改良的微结构转移模的最大特色。 所提供技术特征确实具有进步性, 能成功有 效克服现有的制法及其成品应用上的缺陷。
综上所述, 本发明新颖实用与现有技术相较, 又具有明显的进步, 同吋也具 可供产业利用性, 完全符合发明专利申请条件, 提出发明专利申请。 但以上所 述, 仅为本发明的较佳实施例而已, 不能以此限定本发明实施的范围; 因此, 凡根据本发明权利要求书及说明书内容所作的等效变化与修饰, 皆应仍属于本 发明的保护范围内。

Claims

权利要求书
一种改良的微结构转移膜, 其特征在于, 包括:
一基材层;
一微结构层, 形成于该基材层之上, 并与基材层固设成一体; 一金属反射层, 蒸镀于该微结构层之上, 以及;
一转移层, 形成于该金属反射层之上;
借此, 由金属反射层与微结构层之间进行剥离, 可快速取得一金属反 射层及一转移层组成的微结构转移膜, 且其基材层与微结构层可回收 重复制造使用。
如权利要求 1所述的改良的微结构转移膜, 其特征在于, 该转移层上 进一步设有一热熔胶层。
如权利要求 1或 2所述的改良的微结构转移膜, 其特征在于, 该微结构 层为紫外线可硬化胶。
如权利要求 1或 2所述的改良的微结构转移膜, 其特征在于, 该转移层 为紫外线可硬化胶。
PCT/CN2016/109046 2016-12-08 2016-12-08 改良的微结构转移膜 WO2018103044A1 (zh)

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