WO2019200794A1 - Double-layer aluminum-plastic composite film conductive tape - Google Patents

Double-layer aluminum-plastic composite film conductive tape Download PDF

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Publication number
WO2019200794A1
WO2019200794A1 PCT/CN2018/101622 CN2018101622W WO2019200794A1 WO 2019200794 A1 WO2019200794 A1 WO 2019200794A1 CN 2018101622 W CN2018101622 W CN 2018101622W WO 2019200794 A1 WO2019200794 A1 WO 2019200794A1
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Prior art keywords
layer
composite
adhesive layer
conductive tape
composite adhesive
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PCT/CN2018/101622
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French (fr)
Chinese (zh)
Inventor
黄新波
姜欣
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南通康尔乐复合材料有限公司
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Publication of WO2019200794A1 publication Critical patent/WO2019200794A1/en

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    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/20—Adhesives in the form of films or foils characterised by their carriers
    • C09J7/29—Laminated material
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38—Pressure-sensitive adhesives [PSA]
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/50—Adhesives in the form of films or foils characterised by a primer layer between the carrier and the adhesive
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/10—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet
    • C09J2301/16—Additional features of adhesives in the form of films or foils characterized by the structural features of the adhesive tape or sheet by the structure of the carrier layer
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
    • C09J2301/302—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive being pressure-sensitive, i.e. tacky at temperatures inferior to 30°C
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
    • C09J2301/314—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier the adhesive layer and/or the carrier being conductive

Definitions

  • the invention relates to the technical field of measurement and control, in particular to a double-layer aluminum-plastic composite film conductive tape.
  • Tape is one of the commonly used fixing and shielding tools in daily life and work. According to the effect, it can be divided into high temperature tape, double-sided tape, conductive tape, special tape, pressure sensitive tape, die-cut tape, etc., according to different functions. In different places and fields, conductive tape is one of the commonly used tapes, and the existing conductive tape has poor plasticity, low tear resistance, poor electrical conductivity and short service life, which is not suitable for long-term use.
  • An object of the present invention is to provide a double-layer aluminum-plastic composite film conductive tape to solve the problems set forth in the above background art.
  • a double-layer aluminum-plastic composite film conductive tape comprising a substrate layer, the substrate layer comprising an alcohol-resistant layer, an ink layer, an undercoat layer, a first AL layer, a first composite layer, a second AL layer and a second composite layer, a first composite layer is disposed on the lower surface of the first AL layer, and an undercoat layer is disposed on the upper surface of the first AL layer, the primer layer An ink layer is disposed on the upper surface, an alcohol resistant layer is disposed on the upper surface of the ink layer, a PET layer is bonded between the first composite adhesive layer and the second composite adhesive layer, and a second surface of the second composite adhesive layer is bonded to the second surface.
  • the AL layer is provided with a pressure sensitive adhesive layer on the lower surface of the second AL layer.
  • the substrate layer has an overall thickness of 0.025 mm to 0.04 mm.
  • the manufacturing process comprises the following steps:
  • A, the first AL layer, the first composite adhesive layer and the PET layer are combined to form a PET glossy surface layer;
  • step B the composite layer obtained in step B is matured, the curing temperature is 45 ° C -50 ° C, the curing time is 48h-96h;
  • the pressure sensitive adhesive layer is bonded on the lower surface of the second AL layer, that is, the production of the conductive tape is completed.
  • the invention has the advantages that the invention has the advantages of simple structure, low manufacturing cost, excellent electrical conductivity, good plasticity, tensile strength and tear resistance, and long service life;
  • the ink layer added to the conductive tape can enhance its electromagnetic shielding performance.
  • Figure 1 is a cross-sectional view showing the entire structure of the present invention.
  • the present invention provides a technical solution: a double-layer aluminum-plastic composite film conductive tape, comprising a substrate layer, the substrate layer comprising an alcohol-resistant layer 1, an ink layer 2, an undercoat layer 3, An AL layer 4, a first composite layer 5, a second AL layer 6 and a second composite layer 7, a first composite layer 5 on the lower surface of the first AL layer 4, the first layer of the layer
  • the surface of the undercoat layer 3 is provided with an ink layer 2
  • the upper surface of the ink layer 2 is provided with an alcohol resistant layer 1, between the first composite adhesive layer 5 and the second composite adhesive layer 7.
  • the second layer 6 is bonded to the lower surface of the second composite layer 7, and the pressure sensitive adhesive layer 9 is disposed on the lower surface of the second layer 6.
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • the overall thickness of the substrate layer was 0.026 mm.
  • A, the first AL layer, the first composite adhesive layer and the PET layer are combined to form a PET glossy surface layer;
  • step B after the step B matured bright surface layer and the second composite adhesive layer, the second AL layer composite to form a composite material layer;
  • step C the composite layer obtained in step C is matured, the aging temperature is 45 ° C, the aging time is 72h;
  • the pressure sensitive adhesive layer is bonded on the lower surface of the second AL layer, that is, the production of the conductive tape is completed.
  • Embodiment 2 is a diagrammatic representation of Embodiment 1:
  • the overall thickness of the substrate layer was 0.03 mm.
  • A, the first AL layer, the first composite adhesive layer and the PET layer are combined to form a PET glossy surface layer;
  • step B after the step B matured bright surface layer and the second composite adhesive layer, the second AL layer composite to form a composite material layer;
  • step C the composite layer obtained in step C is matured, the aging temperature is 50 ° C, the aging time is 74h;
  • the pressure sensitive adhesive layer is bonded on the lower surface of the second AL layer, that is, the production of the conductive tape is completed.
  • Embodiment 3 is a diagrammatic representation of Embodiment 3
  • the overall thickness of the substrate layer was 0.035 mm.
  • A, the first AL layer, the first composite adhesive layer and the PET layer are combined to form a PET glossy surface layer;
  • step B after the step B matured bright surface layer and the second composite adhesive layer, the second AL layer composite to form a composite material layer;
  • step C the composite layer obtained in step C is matured, the aging temperature is 46 ° C, and the aging time is 72.2 h;
  • the pressure sensitive adhesive layer is bonded on the lower surface of the second AL layer, that is, the production of the conductive tape is completed.
  • Embodiment 4 is a diagrammatic representation of Embodiment 4:
  • the overall thickness of the substrate layer was 0.04 mm.
  • A, the first AL layer, the first composite adhesive layer and the PET layer are combined to form a PET glossy surface layer;
  • step B after the step B matured bright surface layer and the second composite adhesive layer, the second AL layer composite to form a composite material layer;
  • step C the composite layer obtained in step C is matured, the curing temperature is 48 ° C, the ripening time is 73.5 h;
  • the pressure sensitive adhesive layer is bonded on the lower surface of the second AL layer, that is, the production of the conductive tape is completed.
  • Embodiment 5 is a diagrammatic representation of Embodiment 5:
  • the overall thickness of the substrate layer was 0.05 mm.
  • A, the first AL layer, the first composite adhesive layer and the PET layer are combined to form a PET glossy surface layer;
  • step B after the step B matured bright surface layer and the second composite adhesive layer, the second AL layer composite to form a composite material layer;
  • step C the composite layer obtained in step C is matured, the curing temperature is 48 ° C, the ripening time is 73h;
  • the pressure sensitive adhesive layer is bonded on the lower surface of the second AL layer, that is, the production of the conductive tape is completed.
  • Embodiment 1 0.04 twenty two Embodiment 2 0.035 twenty one Embodiment 3 0.041 20 Embodiment 4 0.038 18 Embodiment 5 0.035 twenty three
  • the invention has the advantages of simple structure, low production cost, excellent electrical conductivity, good tensile strength and tear resistance, and long service life; wherein the ink layer added in the conductive tape can enhance the electromagnetic shielding performance.

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)

Abstract

A double-layer aluminum-plastic composite film conductive tape, comprising a substrate layer. The substrate layer comprises an ethanol-tolerant layer (1), an ink layer (2), an undercoat layer (3), a first Al layer (4), a first composite adhesive layer (5), a PET layer (8), a second composite adhesive layer (7), and a second Al layer (6). The first composite adhesive layer (5) is disposed on the lower surface of the first Al layer (4), and the undercoat layer (3) is disposed on the upper surface of the first Al layer (4). The ink layer (2) is disposed on the upper surface of the undercoat layer (3). The ethanol-tolerant layer (1) is disposed on the upper surface of the ink layer (2). The PET layer (8) is bonded between the first composite adhesive layer (5) and the second composite adhesive layer (7). The second Al layer (6) is bonded to the lower surface of the second composite adhesive layer (7). A pressure sensitive adhesive layer (9) is provided on the lower surface of the second Al layer (6). The conductive tape is simple in structure and low in manufacturing costs, has excellent electrical conductivity, and also has good plasticity, tensile property, and tear resistance, and long service life.

Description

一种双层铝塑复合膜导电胶带Double-layer aluminum-plastic composite film conductive tape 技术领域Technical field
本发明涉及测控技术领域，具体为一种双层铝塑复合膜导电胶带。The invention relates to the technical field of measurement and control, in particular to a double-layer aluminum-plastic composite film conductive tape.
背景技术Background technique
胶带是日常生活和工作中常用的固定和遮蔽的工具之一，按功效可分为高温胶带、双面胶带、导电胶带、特种胶带、压敏胶带、模切胶带等等，根据不同的功效适用于不同的场所和领域，其中导电胶带又是常用的胶带之一，而现有的导电胶带可塑性差、抗撕裂性能低，导电性能差，使用寿命短，不利于长期使用。Tape is one of the commonly used fixing and shielding tools in daily life and work. According to the effect, it can be divided into high temperature tape, double-sided tape, conductive tape, special tape, pressure sensitive tape, die-cut tape, etc., according to different functions. In different places and fields, conductive tape is one of the commonly used tapes, and the existing conductive tape has poor plasticity, low tear resistance, poor electrical conductivity and short service life, which is not suitable for long-term use.
发明内容Summary of the invention
本发明的目的在于提供一种双层铝塑复合膜导电胶带，以解决上述背景技术中提出的问题。SUMMARY OF THE INVENTION An object of the present invention is to provide a double-layer aluminum-plastic composite film conductive tape to solve the problems set forth in the above background art.
为实现上述目的，本发明提供如下技术方案：一种双层铝塑复合膜导电胶带,包括基材层，所述基材层包括耐酒精层、油墨层、底涂层、第一AL层、第一复合胶层、第二AL层和第二复合胶层，所述第一AL层下表面设置第一复合胶层，所述第一AL层上表面设置底涂层，所述底涂层上表面设置油墨层，所述油墨层上表面设置耐酒精层，所述第一复合胶层和第二复合胶层之间粘接PET层，所述第二复合胶层下表面粘接第二AL层，所述第二AL层下表面设置压敏胶层。In order to achieve the above object, the present invention provides the following technical solution: a double-layer aluminum-plastic composite film conductive tape, comprising a substrate layer, the substrate layer comprising an alcohol-resistant layer, an ink layer, an undercoat layer, a first AL layer, a first composite layer, a second AL layer and a second composite layer, a first composite layer is disposed on the lower surface of the first AL layer, and an undercoat layer is disposed on the upper surface of the first AL layer, the primer layer An ink layer is disposed on the upper surface, an alcohol resistant layer is disposed on the upper surface of the ink layer, a PET layer is bonded between the first composite adhesive layer and the second composite adhesive layer, and a second surface of the second composite adhesive layer is bonded to the second surface. The AL layer is provided with a pressure sensitive adhesive layer on the lower surface of the second AL layer.
优选的，所述基材层整体厚度为0.025mm-0.04mm。Preferably, the substrate layer has an overall thickness of 0.025 mm to 0.04 mm.
优选的，其制作工艺包括以下步骤：Preferably, the manufacturing process comprises the following steps:
A、将第一AL层、第一复合胶层和PET层复合形成PET亮面层；A, the first AL layer, the first composite adhesive layer and the PET layer are combined to form a PET glossy surface layer;
B、之后将步骤A得到的亮面层和第二复合胶层、第二AL层复合，形成复合材料层；B. The bright surface layer obtained in the step A and the second composite rubber layer and the second AL layer are composited to form a composite material layer;
C、将步骤B得到的复合材料层进行熟化，熟化温度为45℃-50℃，熟化 时间为48h-96h；C, the composite layer obtained in step B is matured, the curing temperature is 45 ° C -50 ° C, the curing time is 48h-96h;
D、之后在熟化后的复合材料层上表面涂上一层底涂层；D, after applying a primer layer on the surface of the cured composite layer;
E、之后在底涂层上表面依次复合油墨层和耐酒精层；E, after which the ink layer and the alcohol resistant layer are sequentially laminated on the upper surface of the undercoat layer;
F、最后在第二AL层下表面粘接压敏胶层，即完成导电胶带的制作。F. Finally, the pressure sensitive adhesive layer is bonded on the lower surface of the second AL layer, that is, the production of the conductive tape is completed.
与现有技术相比，本发明的有益效果是：本发明结构简单，制作成本低，具有优异的导电性能，同时还具有良好的可塑性、抗拉伸、抗撕裂性能，使用寿命长；其中，导电胶带中加入的油墨层能够增强其电磁屏蔽性能。Compared with the prior art, the invention has the advantages that the invention has the advantages of simple structure, low manufacturing cost, excellent electrical conductivity, good plasticity, tensile strength and tear resistance, and long service life; The ink layer added to the conductive tape can enhance its electromagnetic shielding performance.
附图说明DRAWINGS
图1为本发明整体结构剖视图。Figure 1 is a cross-sectional view showing the entire structure of the present invention.
具体实施方式detailed description
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.
请参阅图1，本发明提供一种技术方案：一种双层铝塑复合膜导电胶带,包括基材层，所述基材层包括耐酒精层1、油墨层2、底涂层3、第一AL层4、第一复合胶层5、第二AL层6和第二复合胶层7，所述第一AL层4下表面设置第一复合胶层5，所述第一AL层4上表面设置底涂层3，所述底涂层3上表面设置油墨层2，所述油墨层2上表面设置耐酒精层1，所述第一复合胶层5和第二复合胶层7之间粘接PET层8，所述第二复合胶层7下表面粘接第二AL层6，所述第二AL层6下表面设置压敏胶层9。Referring to FIG. 1 , the present invention provides a technical solution: a double-layer aluminum-plastic composite film conductive tape, comprising a substrate layer, the substrate layer comprising an alcohol-resistant layer 1, an ink layer 2, an undercoat layer 3, An AL layer 4, a first composite layer 5, a second AL layer 6 and a second composite layer 7, a first composite layer 5 on the lower surface of the first AL layer 4, the first layer of the layer The surface of the undercoat layer 3 is provided with an ink layer 2, and the upper surface of the ink layer 2 is provided with an alcohol resistant layer 1, between the first composite adhesive layer 5 and the second composite adhesive layer 7. The second layer 6 is bonded to the lower surface of the second composite layer 7, and the pressure sensitive adhesive layer 9 is disposed on the lower surface of the second layer 6.
实施例一：Embodiment 1:
基材层整体厚度为0.026mm。The overall thickness of the substrate layer was 0.026 mm.
本实施例的制作工艺包括以下步骤：The manufacturing process of this embodiment includes the following steps:
A、将第一AL层、第一复合胶层和PET层复合形成PET亮面层；A, the first AL layer, the first composite adhesive layer and the PET layer are combined to form a PET glossy surface layer;
B、之后将步骤B熟化后的亮面层和第二复合胶层、第二AL层复合，形成复合材料层；B, after the step B matured bright surface layer and the second composite adhesive layer, the second AL layer composite to form a composite material layer;
C、将步骤C得到的复合材料层进行熟化，熟化温度为45℃，熟化时间为72h；C, the composite layer obtained in step C is matured, the aging temperature is 45 ° C, the aging time is 72h;
D、之后在熟化后的复合材料层上表面涂上一层底涂层；D, after applying a primer layer on the surface of the cured composite layer;
E、之后在底涂层上表面依次复合油墨层和耐酒精层；E, after which the ink layer and the alcohol resistant layer are sequentially laminated on the upper surface of the undercoat layer;
F、最后在第二AL层下表面粘接压敏胶层，即完成导电胶带的制作。F. Finally, the pressure sensitive adhesive layer is bonded on the lower surface of the second AL layer, that is, the production of the conductive tape is completed.
实施例二：Embodiment 2:
基材层整体厚度为0.03mm。The overall thickness of the substrate layer was 0.03 mm.
本实施例的制作工艺包括以下步骤：The manufacturing process of this embodiment includes the following steps:
A、将第一AL层、第一复合胶层和PET层复合形成PET亮面层；A, the first AL layer, the first composite adhesive layer and the PET layer are combined to form a PET glossy surface layer;
B、之后将步骤B熟化后的亮面层和第二复合胶层、第二AL层复合，形成复合材料层；B, after the step B matured bright surface layer and the second composite adhesive layer, the second AL layer composite to form a composite material layer;
C、将步骤C得到的复合材料层进行熟化，熟化温度为50℃，熟化时间为74h；C, the composite layer obtained in step C is matured, the aging temperature is 50 ° C, the aging time is 74h;
D、之后在熟化后的复合材料层上表面涂上一层底涂层；D, after applying a primer layer on the surface of the cured composite layer;
E、之后在底涂层上表面依次复合油墨层和耐酒精层；E, after which the ink layer and the alcohol resistant layer are sequentially laminated on the upper surface of the undercoat layer;
F、最后在第二AL层下表面粘接压敏胶层，即完成导电胶带的制作。F. Finally, the pressure sensitive adhesive layer is bonded on the lower surface of the second AL layer, that is, the production of the conductive tape is completed.
实施例三：Embodiment 3:
基材层整体厚度为0.035mm。The overall thickness of the substrate layer was 0.035 mm.
本实施例的制作工艺包括以下步骤：The manufacturing process of this embodiment includes the following steps:
A、将第一AL层、第一复合胶层和PET层复合形成PET亮面层；A, the first AL layer, the first composite adhesive layer and the PET layer are combined to form a PET glossy surface layer;
B、之后将步骤B熟化后的亮面层和第二复合胶层、第二AL层复合，形成复合材料层；B, after the step B matured bright surface layer and the second composite adhesive layer, the second AL layer composite to form a composite material layer;
C、将步骤C得到的复合材料层进行熟化，熟化温度为46℃，熟化时间为 72.2h；C, the composite layer obtained in step C is matured, the aging temperature is 46 ° C, and the aging time is 72.2 h;
D、之后在熟化后的复合材料层上表面涂上一层底涂层；D, after applying a primer layer on the surface of the cured composite layer;
E、之后在底涂层上表面依次复合油墨层和耐酒精层；E, after which the ink layer and the alcohol resistant layer are sequentially laminated on the upper surface of the undercoat layer;
F、最后在第二AL层下表面粘接压敏胶层，即完成导电胶带的制作。F. Finally, the pressure sensitive adhesive layer is bonded on the lower surface of the second AL layer, that is, the production of the conductive tape is completed.
实施例四：Embodiment 4:
基材层整体厚度为0.04mm。The overall thickness of the substrate layer was 0.04 mm.
本实施例的制作工艺包括以下步骤：The manufacturing process of this embodiment includes the following steps:
A、将第一AL层、第一复合胶层和PET层复合形成PET亮面层；A, the first AL layer, the first composite adhesive layer and the PET layer are combined to form a PET glossy surface layer;
B、之后将步骤B熟化后的亮面层和第二复合胶层、第二AL层复合，形成复合材料层；B, after the step B matured bright surface layer and the second composite adhesive layer, the second AL layer composite to form a composite material layer;
C、将步骤C得到的复合材料层进行熟化，熟化温度为48℃，熟化时间为73.5h；C, the composite layer obtained in step C is matured, the curing temperature is 48 ° C, the ripening time is 73.5 h;
D、之后在熟化后的复合材料层上表面涂上一层底涂层；D, after applying a primer layer on the surface of the cured composite layer;
E、之后在底涂层上表面依次复合油墨层和耐酒精层；E, after which the ink layer and the alcohol resistant layer are sequentially laminated on the upper surface of the undercoat layer;
F、最后在第二AL层下表面粘接压敏胶层，即完成导电胶带的制作。F. Finally, the pressure sensitive adhesive layer is bonded on the lower surface of the second AL layer, that is, the production of the conductive tape is completed.
实施例五：Embodiment 5:
基材层整体厚度为0.05mm。The overall thickness of the substrate layer was 0.05 mm.
本实施例的制作工艺包括以下步骤：The manufacturing process of this embodiment includes the following steps:
A、将第一AL层、第一复合胶层和PET层复合形成PET亮面层；A, the first AL layer, the first composite adhesive layer and the PET layer are combined to form a PET glossy surface layer;
B、之后将步骤B熟化后的亮面层和第二复合胶层、第二AL层复合，形成复合材料层；B, after the step B matured bright surface layer and the second composite adhesive layer, the second AL layer composite to form a composite material layer;
C、将步骤C得到的复合材料层进行熟化，熟化温度为48℃，熟化时间为73h；C, the composite layer obtained in step C is matured, the curing temperature is 48 ° C, the ripening time is 73h;
D、之后在熟化后的复合材料层上表面涂上一层底涂层；D, after applying a primer layer on the surface of the cured composite layer;
E、之后在底涂层上表面依次复合油墨层和耐酒精层；E, after which the ink layer and the alcohol resistant layer are sequentially laminated on the upper surface of the undercoat layer;
F、最后在第二AL层下表面粘接压敏胶层，即完成导电胶带的制作。F. Finally, the pressure sensitive adhesive layer is bonded on the lower surface of the second AL layer, that is, the production of the conductive tape is completed.
实验例：Experimental example:
采用本发明各实施例制得的导电胶带进行性能测试，得到数据如下表：The performance test was carried out by using the conductive tape prepared by the embodiments of the present invention, and the data is as follows:
  导电阻抗(Ω/□)Conductive impedance (Ω/□) 抗撕裂强度(MPA)Tear strength (MPA)
实施例一 Embodiment 1 0.040.04 22twenty two
实施例二 Embodiment 2 0.0350.035 21twenty one
实施例三Embodiment 3 0.0410.041 2020
实施例四 Embodiment 4 0.0380.038 1818
实施例五 Embodiment 5 0.0350.035 23twenty three
本发明结构简单，制作成本低，具有优异的导电性能，同时还具有良好的抗拉伸、抗撕裂性能，使用寿命长；其中，导电胶带中加入的油墨层能够增强其电磁屏蔽性能。The invention has the advantages of simple structure, low production cost, excellent electrical conductivity, good tensile strength and tear resistance, and long service life; wherein the ink layer added in the conductive tape can enhance the electromagnetic shielding performance.
尽管已经示出和描述了本发明的实施例，对于本领域的普通技术人员而言，可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型，本发明的范围由所附权利要求及其等同物限定。While the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art The scope of the invention is defined by the appended claims and their equivalents.

Claims (3)

  1. 一种双层铝塑复合膜导电胶带,包括基材层，其特征在于：所述基材层包括耐酒精层(1)、油墨层(2)、底涂层(3)、第一AL层(4)、第一复合胶层(5)、第二AL层(6)和第二复合胶层(7)，所述第一AL层(4)下表面设置第一复合胶层(5)，所述第一AL层(4)上表面设置底涂层(3)，所述底涂层(3)上表面设置油墨层(2)，所述油墨层(2)上表面设置耐酒精层(1)，所述第一复合胶层(5)和第二复合胶层(7)之间粘接PET层(8)，所述第二复合胶层(7)下表面粘接第二AL层(6)，所述第二AL层(6)下表面设置压敏胶层(9)。A double-layer aluminum-plastic composite film conductive tape comprising a substrate layer, characterized in that the substrate layer comprises an alcohol-resistant layer (1), an ink layer (2), an undercoat layer (3), and a first AL layer (4) a first composite adhesive layer (5), a second AL layer (6) and a second composite adhesive layer (7), wherein a first composite adhesive layer (5) is disposed on a lower surface of the first AL layer (4) The upper surface of the first AL layer (4) is provided with an undercoat layer (3), an ink layer (2) is disposed on the upper surface of the undercoat layer (3), and an alcohol resistant layer is disposed on the upper surface of the ink layer (2). (1) a PET layer (8) is bonded between the first composite adhesive layer (5) and the second composite adhesive layer (7), and a second AL is bonded to the lower surface of the second composite adhesive layer (7). The layer (6) is provided with a pressure sensitive adhesive layer (9) on the lower surface of the second AL layer (6).
  2. 根据权利要求1所述的一种双层铝塑复合膜导电胶带，其特征在于：所述基材层整体厚度为0.024mm-0.06mm。The double-layer aluminum-plastic composite film conductive tape according to claim 1, wherein the substrate layer has an overall thickness of 0.024 mm to 0.06 mm.
  3. 实现权利要求1所述的一种双层铝塑复合膜导电胶带的制作工艺，其特征在于：其制作工艺包括以下步骤：A process for fabricating a double-layer aluminum-plastic composite film conductive tape according to claim 1, wherein the manufacturing process comprises the following steps:
    A、将第一AL层、第一复合胶层和PET层复合形成PET亮面层；A, the first AL layer, the first composite adhesive layer and the PET layer are combined to form a PET glossy surface layer;
    B、之后将步骤A得到的亮面层和第二复合胶层、第二AL层复合，形成复合材料层；B. The bright surface layer obtained in the step A and the second composite rubber layer and the second AL layer are composited to form a composite material layer;
    C、将步骤B得到的复合材料层进行熟化，熟化温度为45℃-50℃，熟化时间为48h-96h；C, the composite layer obtained in step B is matured, the curing temperature is 45 ° C -50 ° C, the curing time is 48h-96h;
    D、之后在熟化后的复合材料层上表面涂上一层底涂层；D, after applying a primer layer on the surface of the cured composite layer;
    E、之后在底涂层上表面依次复合油墨层和耐酒精层；E, after which the ink layer and the alcohol resistant layer are sequentially laminated on the upper surface of the undercoat layer;
    F、最后在第二AL层下表面粘接压敏胶层，即完成导电胶带的制作。F. Finally, the pressure sensitive adhesive layer is bonded on the lower surface of the second AL layer, that is, the production of the conductive tape is completed.
PCT/CN2018/101622 2018-04-16 2018-08-22 Double-layer aluminum-plastic composite film conductive tape WO2019200794A1 (en)

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