WO2019120313A1 - 一种非连续真空镀金属薄膜、金属丝及其制作方法 - Google Patents

一种非连续真空镀金属薄膜、金属丝及其制作方法 Download PDF

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Publication number
WO2019120313A1
WO2019120313A1 PCT/CN2019/073613 CN2019073613W WO2019120313A1 WO 2019120313 A1 WO2019120313 A1 WO 2019120313A1 CN 2019073613 W CN2019073613 W CN 2019073613W WO 2019120313 A1 WO2019120313 A1 WO 2019120313A1
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Prior art keywords
layer
discontinuous
film
discontinuous vacuum
metallized film
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PCT/CN2019/073613
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English (en)
French (fr)
Inventor
有持忠史
边建华
西川霞美
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上海银之川金银线有限公司
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Priority to US16/610,024 priority Critical patent/US11788180B2/en
Publication of WO2019120313A1 publication Critical patent/WO2019120313A1/zh

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    • 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
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/018—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of a noble metal or a noble metal alloy
    • 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
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/0005—Separation of the coating from the substrate
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/04—Coating on selected surface areas, e.g. using masks
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
    • C23C14/14—Metallic material, boron or silicon
    • C23C14/20—Metallic material, boron or silicon on organic substrates
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C23C14/24—Vacuum evaporation
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/58—After-treatment
    • C23C14/584—Non-reactive treatment
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/58—After-treatment
    • C23C14/5873—Removal of material
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
    • D06M10/04—Physical treatment combined with treatment with chemical compounds or elements
    • D06M10/06—Inorganic compounds or elements

Definitions

  • the invention belongs to the field of materials, and in particular relates to a discontinuous vacuum metallized film, a wire and a manufacturing method thereof.
  • Vacuum metallized film is widely used in packaging, gold and silver wire and other fields through different processing techniques.
  • the gold and silver wire is a kind of textile raw material. It is a vacuum-coated aluminum (silver) film coated with a protective layer and then cut into metal film fibers, and then combined with other yarns to form a textile yarn, which is widely used in the textile industry. , sweaters, embroidery, etc.
  • the ordinary vacuum metallized metal layer is continuous, and after cutting it into a wire, it is a high-resistance wire. After weaving into a textile, it has a certain shielding effect due to the formation of the mesh structure.
  • the present invention provides a discontinuous vacuum metallization film, a wire and a manufacturing method thereof. It is an object of the present invention to provide a novel packaging material that does not interfere with radio frequency identification technology. Especially for the field of unmanned sales of gold and silver thread fabrics using RFID.
  • the invention provides a method for manufacturing a discontinuous vacuum metallized film, comprising the following steps:
  • Step 1 coating a longitudinal discontinuous peeling layer on the corona surface of the flexible film
  • Step two plating a metal layer on the corona surface and the peeling layer;
  • Step 3 removing the metal layer on the peeling layer and the peeling layer to obtain a discontinuous vacuum metal film.
  • the release layer is a water-soluble release layer or a fat-soluble release layer.
  • step 3 the release layer and the metal layer on the release layer are washed away with water or grease.
  • the method further includes the fourth step of: coating a surface of the flexible film and the metal layer with a protective layer.
  • the invention also provides a method for manufacturing a discontinuous vacuum-plated metal wire, comprising the steps of the method for manufacturing the discontinuous vacuum metallized film, and further comprising the step 5 after the step 3 or the fourth step: cutting the length in the longitudinal direction A discontinuous vacuum metallized film is used to produce a discontinuous vacuum-coated wire.
  • the present invention also provides a discontinuous vacuum metallized film produced according to the method for fabricating the discontinuous vacuum metallized film, the discontinuous vacuum metallized film having a continuous flexible film layer, the flexible film The corona surface of the layer is provided with a longitudinally discontinuous metal layer.
  • the present invention also provides a discontinuous vacuum metallized film produced according to the method for fabricating the discontinuous vacuum metallized film, the discontinuous vacuum metallized film having a continuous flexible film layer, the flexible film
  • the corona surface of the layer is provided with a longitudinal discontinuous metal layer, and the flexible film layer and the metal layer are covered with a protective layer.
  • the present invention also provides a discontinuous vacuum-plated wire obtained according to the method for manufacturing the discontinuous vacuum-coated wire, the discontinuous vacuum-coated wire having a continuous flexible wire layer, the flexible wire layer
  • the corona surface is provided with a longitudinal discontinuous metal layer, and the flexible silk layer and the metal layer are provided with a protective layer.
  • the flexible film layer or the flexible silk layer is a PET film or a PA film.
  • the metal layer is an aluminum layer or a silver layer.
  • the flexible film is often wound along the long side.
  • “longitudinal” refers to the winding direction of the flexible film; “longitudinal discontinuity” refers to the transverse direction (ie, parallel to the short side of the flexible film) A release layer is applied.
  • the invention has the beneficial effects that the non-continuous vacuum metallized film of the invention is used for packaging, and its shielding effect on the packaging object can be lost.
  • the non-continuous vacuum-coated metal wire of the invention can be used for textiles, and the shielding effect on the electronic label can be lost.
  • the gold-silver wire textile can be subjected to radio frequency identification in an unlimited number, so that the gold, silver and wire textiles can be quickly exported, stored and unmanned. It is possible to greatly increase labor productivity and reduce labor costs.
  • Figure 1 is a flow chart showing a method of fabricating a discontinuous vacuum metallized film in accordance with an embodiment of the present invention.
  • FIG. 2 is a flow chart showing a method of fabricating a discontinuous vacuum metallized film according to still another embodiment of the present invention.
  • FIG. 3 is a flow chart of a method of fabricating a non-continuous vacuum-coated wire in accordance with an embodiment of the present invention.
  • FIG. 4 is a schematic flow chart of a method for manufacturing a non-continuous vacuum metallization film and a wire according to an embodiment of the present invention.
  • Figure 5 is a schematic illustration of a discontinuous vacuum metallization film in accordance with an embodiment of the present invention.
  • Figure 6 is a cross-sectional view of a discontinuous vacuum metallized film in accordance with an embodiment of the present invention.
  • Figure 7 is a schematic illustration of a non-continuous vacuum-coated wire in a particular embodiment of the invention.
  • a 1-flexible film layer a 2-peel layer, a 3-metal layer, a 4-protective layer, and a 5-flexible silk layer.
  • 1 to 4 show a method for fabricating a discontinuous vacuum metallized film of the present invention, the method comprising the steps of:
  • Step 1 coating a longitudinal discontinuous peeling layer on the corona surface of the flexible film
  • Step 2 plating a metal layer on the corona surface and the peeling layer
  • Step 3 removing the metal layer on the peeling layer and the peeling layer to obtain a discontinuous vacuum metal film.
  • the release layer is a water soluble release layer or a fat soluble release layer.
  • the metal layer on the release layer and the release layer is washed away with water or grease in step 3.
  • the method further comprises the step of: applying a protective layer to the surface of the flexible film and the metal layer.
  • the present invention also provides a method for fabricating a discontinuous vacuum-coated metal wire, comprising the steps of a method for fabricating a discontinuous vacuum metallized film, and in step three or step The fourth step further includes step 5: cutting the discontinuous vacuum metallized film in the longitudinal direction to obtain a discontinuous vacuum-plated wire.
  • Figure 4 is a view showing a discontinuous vacuum metallized film produced in an embodiment of the present invention.
  • the discontinuous vacuum metallized film has a continuous flexible film layer 1, and the flexible film layer 1 has a longitudinal surface on the corona surface.
  • FIG. 6 is a cross-sectional view showing a discontinuous vacuum metallized film produced by another embodiment of the present invention.
  • the discontinuous vacuum metallized film has a continuous flexible film layer 1, and the corona surface of the flexible film layer 1 A longitudinally discontinuous metal layer 3 is disposed thereon, and the protective film layer 4 is covered over the flexible film layer 1 and the metal layer 3.
  • the discontinuous vacuum-coated wire has a continuous flexible filament layer 5, and a corona surface of the flexible filament layer 5.
  • a longitudinally discontinuous metal layer 3 is disposed thereon, and a protective layer 4 is disposed on the flexible filament layer 5 and the metal layer 3.
  • the flexible film layer 1 or the flexible wire layer 5 is a PET film or a PA film.
  • the metal layer 3 is an aluminum layer or a silver layer.
  • the use of the discontinuous vacuum metallized film of the present invention for packaging can lose its shielding effect on the packaged object.
  • the non-continuous vacuum-coated metal wire of the invention can be used for textiles, and the shielding effect on the electronic label can be lost.
  • the gold-silver wire textile can be subjected to radio frequency identification in an unlimited number, so that the gold, silver and wire textiles can be quickly exported, stored and unmanned. It is possible to greatly increase labor productivity and reduce labor costs.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

一种非连续真空镀金属薄膜的制作方法，包括如下步骤：一、在柔性薄膜层（1）的电晕面上涂布纵向不连续的剥离层；二、向电晕面及剥离层镀上金属层（3）；三、去除剥离层及剥离层上的金属层（3），得到非连续真空金属薄膜。还公开了一种非连续真空镀金属丝的制作方法、非连续真空镀金属薄膜和非连续真空镀金属丝。

Description

一种非连续真空镀金属薄膜、金属丝及其制作方法 技术领域
本发明属于材料领域，尤其涉及一种非连续真空镀金属薄膜、金属丝及其制作方法。
背景技术
在PET或PA薄膜上连续性真空镀金属形成的薄膜叫真空镀金属薄膜，真空镀金属薄膜经过不同的加工工艺被广泛运用于包装、金银线等领域。
金银线是一种纺织原料，它是将真空镀铝(银)薄膜涂布保护层后分切成金属膜纤维，再和其它纱线合股形成纺织纱线，广泛用于纺织行业的布料织造、毛衫、刺绣等。
普通的真空镀金属薄膜金属层是连续的，将其切割成丝后就是一根高阻值的导线，织成纺织品后由于网状结构的形成具有了一定的屏蔽作用。
现在纺织品的出、入库和销售正在逐步使用无线射频识别技术及RFID，用普通金银线织成的纺织品由于其对电子标签的屏蔽作用，使得金银线纺织品不能利用RFID进行无人销售和快速出、入库。因此亟需一种对RFID等无线射频识别技术不造成妨碍的新型包装外层的材料面世。
发明内容
为克服现有技术中的问题，本发明提出的一种非连续真空镀金属薄膜、金属丝及其制作方法。本发明的目的是要提供一种不妨碍无线射频识别技术的新型包装材料。尤其针对利用RFID进行金银线织物的无人销售等领域。
本发明提出了一种非连续真空镀金属薄膜的制作方法，包括如下步骤：
步骤一：在柔性薄膜的电晕面上涂布纵向不连续的剥离层；
步骤二：向所述电晕面及所述剥离层镀上金属层；
步骤三：去除所述剥离层及所述剥离层上的金属层，得到非连续真空金属薄膜。
本发明的优选技术方案中，所述剥离层为水溶性剥离层或脂溶性剥离层。
本发明的优选技术方案中，步骤三中利用水或油脂洗去所述剥离层及所述剥离层上的金属层。
本发明的优选技术方案中，进一步包括步骤四：在所述柔性薄膜及所述金属层的表面涂布保护层。
本发明还提出了一种非连续真空镀金属丝的制作方法，包含所述非连续真空镀金属薄膜的制作方法的步骤，且在步骤三或步骤四后进一步包括步骤五：沿纵向切割所述非连续真空镀金属薄膜，制得非连续真空镀金属丝。
本发明还提出了一种根据所述非连续真空镀金属薄膜的制作方法所制得的非连续真空镀金属薄膜，所述非连续真空镀金属薄膜具有一个连续的柔性薄膜层，所述柔性薄膜层的电晕面上设有纵向不连续的金属层。
本发明还提出了一种根据所述非连续真空镀金属薄膜的制作方法所制得的非连续真空镀金属薄膜，所述非连续真空镀金属薄膜具有一个连续的柔性薄膜层，所述柔性薄膜层的电晕面上设有纵向不连续的金属层，所述柔性薄膜层及所述金属层的上方覆盖一层保护层。
本发明还提出了一种根据所述非连续真空镀金属丝的制作方法所制得的非连续真空镀金属丝，所述非连续真空镀金属丝具有连续的柔性丝层，所述柔性 丝层的电晕面上设有纵向不连续的金属层，所述柔性丝层和所述金属层上设有一层保护层。
本发明提出的所述非连续真空镀金属薄膜以及所述非连续真空镀金属丝中，所述柔性薄膜层或所述柔性丝层为PET薄膜或PA薄膜。
本发明提出的所述非连续真空镀金属薄膜以及所述非连续真空镀金属丝中，所述金属层为铝层或银层。
柔性薄膜常沿长边卷绕，为方便说明，故本说明书中，“纵向”指代柔性薄膜的卷绕方向；“纵向不连续”指代沿横向(即，平行于柔性薄膜的短边)涂布剥离层。
与现有技术相比，本发明的有益效果：将本发明非连续真空镀金属薄膜用于包装，可失去其对包装对象的屏蔽作用。将本发明非连续真空镀金属丝用于纺织品，可失去其对电子标签的屏蔽作用，金银线纺织品可不限数量进行无线射频识别，使金银线纺织品的快速出、入库和无人销售成为可能，大大提高了劳动生产率，降低了劳动成本。
附图说明
图1是本发明一具体实施例中非连续真空镀金属薄膜的制作方法的流程图。
图2是本发明又一具体实施例中非连续真空镀金属薄膜的制作方法的流程图。
图3是本发明一具体实施例中非连续真空镀金属丝的制作方法的流程图。
图4是本发明一具体实施例中非连续真空镀金属薄膜及金属丝制作方法的流程示意图。
图5是本发明具体实施例中非连续真空镀金属薄膜的示意图。
图6是本发明具体实施例中非连续真空镀金属薄膜的截面图。
图7是本发明具体实施例中非连续真空镀金属丝的示意图。
图1-7中，1-柔性薄膜层，2-剥离层，3-金属层，4-保护层，5-柔性丝层。
具体实施方式
下面将结合示意图对本发明提出的非连续真空镀金属薄膜、金属丝及其制作方法进行更详细的描述，其中表示了本发明的优选实施例，应该理解本领域技术人员可以修改在此描述的本发明，而仍然实现本发明的有利效果。因此，下列描述应当被理解为对于本领域技术人员的广泛知道，而并不作为对本发明的限制。
图1到图4显示的是本发明非连续真空镀金属薄膜的制作方法，该制作方法包括如下步骤：
步骤一：在柔性薄膜的电晕面上涂布纵向不连续的剥离层；
步骤二：向电晕面及剥离层镀上金属层；
步骤三：去除剥离层及剥离层上的金属层，得到非连续真空金属薄膜。
本发明的优选实施例中，剥离层为水溶性剥离层或脂溶性剥离层。
本发明的优选实施例中，步骤三中利用水或油脂洗去剥离层及剥离层上的金属层。
如图2所示的本发明的优选实施例中，进一步包括步骤四：在柔性薄膜及金属层的表面涂布保护层。
如图3所示的本发明的优选实施例中，本发明还提出了一种非连续真空镀金属丝的制作方法，包含非连续真空镀金属薄膜的制作方法的步骤，且在步骤三或步骤四后进一步包括步骤五：沿纵向切割非连续真空镀金属薄膜，制得非 连续真空镀金属丝。
图4显示的是本发明一具体实施例中所制得的非连续真空镀金属薄膜，非连续真空镀金属薄膜具有一个连续的柔性薄膜层1，柔性薄膜层1的电晕面上设有纵向不连续的金属层3。
图6显示的是本发明又一具体实施例中所制得的非连续真空镀金属薄膜的截面图，非连续真空镀金属薄膜具有一个连续的柔性薄膜层1，柔性薄膜层1的电晕面上设有纵向不连续的金属层3，柔性薄膜层1及金属层3的上方覆盖一层保护层4。
图7显示的是根据本发明非连续真空镀金属丝的制作方法所制得的非连续真空镀金属丝，非连续真空镀金属丝具有连续的柔性丝层5，柔性丝层5的电晕面上设有纵向不连续的金属层3，柔性丝层5和金属层3上设有一层保护层4。
本发明提出的非连续真空镀金属薄膜以及非连续真空镀金属丝中，柔性薄膜层1或柔性丝层5为PET薄膜或PA薄膜。
本发明提出的非连续真空镀金属薄膜以及非连续真空镀金属丝中，金属层3为铝层或银层。
将本发明非连续真空镀金属薄膜用于包装，可失去其对包装对象的屏蔽作用。将本发明非连续真空镀金属丝用于纺织品，可失去其对电子标签的屏蔽作用，金银线纺织品可不限数量进行无线射频识别，使金银线纺织品的快速出、入库和无人销售成为可能，大大提高了劳动生产率，降低了劳动成本。
上述仅为本发明的优选实施例而已，并不对本发明起到任何限制作用。任何所属技术领域的技术人员，在不脱离本发明的技术方案的范围内，对本发明揭露的技术方案和技术内容做任何形式的等同替换或修改等变动，均属未脱离本发明的技术方案的内容，仍属于本发明的保护范围之内。

Claims (10)

  1. 一种非连续真空镀金属薄膜的制作方法，其特征在于，包括如下步骤：
    步骤一：在柔性薄膜的电晕面上涂布纵向不连续的剥离层；
    步骤二：向所述电晕面及所述剥离层镀上金属层；
    步骤三：去除所述剥离层及所述剥离层上的金属层，得到非连续真空金属薄膜。
  2. 根据权利要求1所述的非连续真空镀金属薄膜的制作方法，其特征在于，所述剥离层为水溶性剥离层或脂溶性剥离层。
  3. 根据权利要求2所述的非连续真空镀金属薄膜的制作方法，其特征在于，步骤三中利用水或油脂洗去所述剥离层及所述剥离层上的金属层。
  4. 根据权利要求1所述的非连续真空镀金属薄膜的制作方法，其特征在于，进一步包括步骤四：在所述柔性薄膜及所述金属层的表面涂布保护层。
  5. 一种非连续真空镀金属丝的制作方法，其特征在于，包含如权利要求1-4之任一项所述的非连续真空镀金属薄膜的制作方法的步骤，且在步骤三或步骤四后进一步包括步骤五：沿纵向切割所述非连续真空镀金属薄膜，制得非连续真空镀金属丝。
  6. 一种根据权利要求1-3之任一项所述的非连续真空镀金属薄膜的制作方法所制得的非连续真空镀金属薄膜，其特征在于，所述非连续真空镀金属薄膜具有一个连续的柔性薄膜层，所述柔性薄膜层的电晕面上设有纵向不连续的金属层。
  7. 一种根据权利要求4所述的非连续真空镀金属薄膜的制作方法所制得的非连续真空镀金属薄膜，其特征在于，所述非连续真空镀金属薄膜具有一个连续的柔性薄膜层，所述柔性薄膜层的电晕面上设有纵向不连续的金属层，所述柔性薄膜层及所述金属层的上方覆盖一层保护层。
  8. 一种根据权利要求5所述的非连续真空镀金属丝的制作方法所制得的非连续真空镀金属丝，其特征在于，所述非连续真空镀金属丝具有连续的柔性丝层，所述柔性丝层的电晕面上设有纵向不连续的金属层，所述柔性丝层和所述金属层上设有一层保护层。
  9. 根据权利要求6或7所述的非连续真空镀金属薄膜以及根据权利要求8所述的非连续真空镀金属丝，其特征在于，所述柔性薄膜层或所述柔性丝层为PET薄膜或PA薄膜。
  10. 根据权利要求6或7所述的非连续真空镀金属薄膜以及根据权利要求8所述的非连续真空镀金属丝，其特征在于，所述金属层为铝层或银层。
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