CN106799877A - 一种柔性电热膜及其制备方法 - Google Patents

一种柔性电热膜及其制备方法 Download PDF

Info

Publication number
CN106799877A
CN106799877A CN201611129405.0A CN201611129405A CN106799877A CN 106799877 A CN106799877 A CN 106799877A CN 201611129405 A CN201611129405 A CN 201611129405A CN 106799877 A CN106799877 A CN 106799877A
Authority
CN
China
Prior art keywords
flexible
electric heating
heating function
layer
heat
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201611129405.0A
Other languages
English (en)
Inventor
蒋国辉
苏冠贤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Corehelm Electronic Material Technology Co Ltd
Original Assignee
Dongguan Corehelm Electronic Material Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongguan Corehelm Electronic Material Technology Co Ltd filed Critical Dongguan Corehelm Electronic Material Technology Co Ltd
Priority to CN201611129405.0A priority Critical patent/CN106799877A/zh
Publication of CN106799877A publication Critical patent/CN106799877A/zh
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/28Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42
    • B32B27/281Layered products comprising a layer of synthetic resin comprising synthetic resins not wholly covered by any one of the sub-groups B32B27/30 - B32B27/42 comprising polyimides
    • 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
    • B32B15/00Layered products comprising a layer of metal
    • B32B15/04Layered 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
    • B32B15/08Layered 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
    • 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
    • B32B15/00Layered products comprising a layer of metal
    • B32B15/04Layered 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
    • B32B15/08Layered 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
    • B32B15/085Layered 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 comprising polyolefins
    • 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
    • B32B15/00Layered products comprising a layer of metal
    • B32B15/04Layered 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
    • B32B15/08Layered 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
    • B32B15/09Layered 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 comprising polyesters
    • 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
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/32Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/36Layered products comprising a layer of synthetic resin comprising polyesters
    • 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
    • B32B37/00Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • 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
    • B32B9/00Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • 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
    • B32B9/00Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B9/041Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material of metal
    • 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
    • B32B37/00Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B32B2037/1253Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives curable adhesive

Landscapes

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

Abstract

本发明公开了一种柔性电热膜及其制备方法,该柔性电热膜为三层复合结构且包括依次层叠布置的柔性基材、电热功能层、封装层;柔性基材为聚酰亚胺膜、聚酯膜或者聚丙乙烯膜;电热功能层为镉镍合金箔或者铁铬铝合金箔;封装层为导热硅脂、导热胶或者导热粘接膏;该柔性电热膜结构简单、节能环保、制备工艺简单,成本低,且易于规模化生产。该制备方法包括以下工艺步骤:a、裁剪镉镍或者铁铬铝合金箔并完成电热功能层制作;b、通过热固性粘结性树脂将电热功能层贴合到柔性基材表面;c、于烤箱中进行热固化处理,以完成柔性电热片制作;d、在柔性电热片贴有电热功能层的一面贴上或涂上封装层;该制备方法能够有效地生产制备上述柔性电热膜。

Description

一种柔性电热膜及其制备方法
技术领域
本发明涉及电热膜技术领域,尤其涉及一种柔性电热膜及其制备方法。
背景技术
柔性发热膜因具有柔软形变特性,可进行任意形状的设计和加工,适合于各种异型件表面应用,因而研究及应用越来越广泛。
如何进一步简化柔性发热膜的结构及制备工艺,提供一种简单、节能环保、易于工业生产的发热膜具有重要价值。
发明内容
本发明的目的在于提供一种柔性电热膜,该柔性电热膜具有以下优点,具体为:1、结构简单、节能环保;2、制备工艺简单,成本低,且易于规模化生产。
本发明的另一目的在于提供一种柔性电热膜的制备方法,该制备方法能够有效地生产制备上述柔性电热膜。
为达到上述目的,本发明通过以下技术方案来实现。
一种柔性电热膜,该柔性电热膜为三层复合结构,且柔性电热膜包括有依次层叠布置的柔性基材、电热功能层、封装层;
柔性基材为聚酰亚胺膜、聚酯膜或者聚丙乙烯膜;
电热功能层为镉镍合金箔或者铁铬铝合金箔;
封装层为导热硅脂、导热胶或者导热粘接膏。
一种柔性电热膜的制备方法,包括有以下工艺步骤,具体为:
a、将镉镍合金箔或者铁铬铝合金箔依据要求剪裁成设计图形,以完成电热功能层制作;
b、在电热功能层一面涂布热固性粘结性树脂,然后通过热固性粘结性树脂将电热功能层贴合到柔性基材表面,柔性基材为聚酰亚胺膜、聚酯膜或者聚丙乙烯膜;
c、将贴合有电热功能层的柔性基材置于烤箱中进行热固化处理,以完成柔性电热片制作;
d、在柔性电热片贴有电热功能层的一面贴上或涂上封装层,以完成柔性发热膜制作,封装层为导热硅脂、导热胶或者导热粘接膏。
其中,所述热固性粘结性树脂为聚酰亚胺树脂、环氧树脂、丙烯酸树脂、酚醛树脂或者有机硅树脂。
其中,所述步骤c中的热固化处理为低温热固化处理,固化温度为30℃-200℃。
本发明的有益效果为:本发明所述的一种柔性电热膜,该柔性电热膜为三层复合结构,且柔性电热膜包括有依次层叠布置的柔性基材、电热功能层、封装层;柔性基材为聚酰亚胺膜、聚酯膜或者聚丙乙烯膜;电热功能层为镉镍合金箔或者铁铬铝合金箔;封装层为导热硅脂、导热胶或者导热粘接膏。该柔性电热膜具有以下优点,具体为:1、结构简单、节能环保;2、制备工艺简单,成本低,且易于规模化生产。
本发明的另一有益效果为:本发明所述的一种柔性电热膜的制备方法,其包括有以下工艺步骤,具体为:a、将镉镍合金箔或者铁铬铝合金箔依据要求剪裁成设计图形,以完成电热功能层制作;b、在电热功能层一面涂布热固性粘结性树脂,然后通过热固性粘结性树脂将电热功能层贴合到柔性基材表面,柔性基材为聚酰亚胺膜、聚酯膜或者聚丙乙烯膜;c、将贴合有电热功能层的柔性基材置于烤箱中进行热固化处理,以完成柔性电热片制作;d、在柔性电热片贴有电热功能层的一面贴上或涂上封装层,以完成柔性发热膜制作,封装层为导热硅脂、导热胶或者导热粘接膏。通过上述工艺步骤设计,该制备方法能够有效地生产制备上述柔性电热膜。
附图说明
下面利用附图来对本发明进行进一步的说明,但是附图中的实施例不构成对本发明的任何限制。
图1为本发明的结构示意图。
图2为本发明另一种实施方式的结构示意图。
在图1和图2中包括有:
1——柔性基材
2——电热功能层
3——封装层。
具体实施方式
下面结合具体的实施方式来对本发明进行说明。
实施例一,如图1所示,一种柔性电热膜,其为三层复合结构,且柔性电热膜包括有依次层叠布置的柔性基材1、电热功能层2、封装层3。
其中,柔性基材1为聚酰亚胺膜;电热功能层2为镉镍合金箔,其型号为Cr15Ni60,且设计为折叠形状(如图1所示),封装层3为导热硅脂。
需进一步指出,本实施例一的柔性电热膜具有以下优点,具体为:1、结构简单、节能环保;2、制备工艺简单,成本低,且易于规模化生产。
需进一步解释,本实施例一的柔性电热膜可以采用以下制备方法制备而成,具体的,一种柔性电热膜的制备方法,其包括有以下工艺步骤,具体为:
a、将型号为Cr15Ni60的镉镍合金箔按照设计要求剪裁成折叠形状,以完成电热功能层2制作;
b、在电热功能层2一面涂布环氧树脂,然后通过环氧树脂将电热功能层2贴合到柔性基材1表面,柔性基材1为聚酰亚胺膜;
c、将贴合有电热功能层2的柔性基材1置于烤箱中进行热固化处理,固化温度为100℃,以完成柔性电热片制作;
d、在柔性电热片贴有电热功能层2的一面贴上或涂上封装层3,以完成柔性发热膜制作,封装层3为导热硅脂。
通过上述工艺步骤设计,该制备方法能够有效地生产制备本实施例一的柔性电热膜。
实施例二,如图1所示,一种柔性电热膜,其为三层复合结构,且柔性电热膜包括有依次层叠布置的柔性基材1、电热功能层2、封装层3。
其中,柔性基材1为聚酯膜;电热功能层2为镉镍合金箔,其型号为Cr15Ni60,且设计为放条形状(如图2所示),封装层3为导热硅脂。
需进一步指出,本实施例二的柔性电热膜具有以下优点,具体为:1、结构简单、节能环保;2、制备工艺简单,成本低,且易于规模化生产。
需进一步解释,本实施例二的柔性电热膜可以采用以下制备方法制备而成,具体的,一种柔性电热膜的制备方法,其包括有以下工艺步骤,具体为:
a、将型号为Cr15Ni60的镉镍合金箔按照设计要求剪裁成放条形状,以完成电热功能层2制作;
b、在电热功能层2一面涂布环氧树脂,然后通过环氧树脂将电热功能层2贴合到柔性基材1表面,柔性基材1为聚酯膜;
c、将贴合有电热功能层2的柔性基材1置于烤箱中进行热固化处理,固化温度为50℃,以完成柔性电热片制作;
d、在柔性电热片贴有电热功能层2的一面贴上或涂上封装层3,以完成柔性发热膜制作,封装层3为导热硅脂。
通过上述工艺步骤设计,该制备方法能够有效地生产制备本实施例二的柔性电热膜。
实施例三,如图1所示,一种柔性电热膜,其为三层复合结构,且柔性电热膜包括有依次层叠布置的柔性基材1、电热功能层2、封装层3。
其中,柔性基材1为聚丙乙烯膜;电热功能层2为镉镍合金箔,其型号为Cr15Ni60,且设计为放条形状(如图2所示),封装层3为导热硅脂。
需进一步指出,本实施例三的柔性电热膜具有以下优点,具体为:1、结构简单、节能环保;2、制备工艺简单,成本低,且易于规模化生产。
需进一步解释,本实施例三的柔性电热膜可以采用以下制备方法制备而成,具体的,一种柔性电热膜的制备方法,其包括有以下工艺步骤,具体为:
a、将型号为Cr15Ni60的镉镍合金箔按照设计要求剪裁成放条形状,以完成电热功能层2制作;
b、在电热功能层2一面涂布环氧树脂,然后通过环氧树脂将电热功能层2贴合到柔性基材1表面,柔性基材1为聚丙乙烯膜;
c、将贴合有电热功能层2的柔性基材1置于烤箱中进行热固化处理,固化温度为60℃,以完成柔性电热片制作;
d、在柔性电热片贴有电热功能层2的一面贴上或涂上封装层3,以完成柔性发热膜制作,封装层3为导热硅脂。
通过上述工艺步骤设计,该制备方法能够有效地生产制备本实施例三的柔性电热膜。
以上内容仅为本发明的较佳实施例,对于本领域的普通技术人员,依据本发明的思想,在具体实施方式及应用范围上均会有改变之处,本说明书内容不应理解为对本发明的限制。

Claims (4)

1.一种柔性电热膜,其特征在于:该柔性电热膜为三层复合结构,且柔性电热膜包括有依次层叠布置的柔性基材(1)、电热功能层(2)、封装层(3);
柔性基材(1)为聚酰亚胺膜、聚酯膜或者聚丙乙烯膜;
电热功能层(2)为镉镍合金箔或者铁铬铝合金箔;
封装层(3)为导热硅脂、导热胶或者导热粘接膏。
2.一种柔性电热膜的制备方法,其特征在于,包括有以下工艺步骤,具体为:
a、将镉镍合金箔或者铁铬铝合金箔依据要求剪裁成设计图形,以完成电热功能层(2)制作;
b、在电热功能层(2)一面涂布热固性粘结性树脂,然后通过热固性粘结性树脂将电热功能层(2)贴合到柔性基材(1)表面,柔性基材(1)为聚酰亚胺膜、聚酯膜或者聚丙乙烯膜;
c、将贴合有电热功能层(2)的柔性基材(1)置于烤箱中进行热固化处理,以完成柔性电热片制作;
d、在柔性电热片贴有电热功能层(2)的一面贴上或涂上封装层(3),以完成柔性发热膜制作,封装层(3)为导热硅脂、导热胶或者导热粘接膏。
3.根据权利要求2所述的一种柔性电热膜的制备方法,其特征在于:所述热固性粘结性树脂为聚酰亚胺树脂、环氧树脂、丙烯酸树脂、酚醛树脂或者有机硅树脂。
4.根据权利要求2所述的一种柔性电热膜的制备方法,其特征在于:所述步骤c中的热固化处理为低温热固化处理,固化温度为30℃-200℃。
CN201611129405.0A 2016-12-09 2016-12-09 一种柔性电热膜及其制备方法 Pending CN106799877A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611129405.0A CN106799877A (zh) 2016-12-09 2016-12-09 一种柔性电热膜及其制备方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611129405.0A CN106799877A (zh) 2016-12-09 2016-12-09 一种柔性电热膜及其制备方法

Publications (1)

Publication Number Publication Date
CN106799877A true CN106799877A (zh) 2017-06-06

Family

ID=58984593

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611129405.0A Pending CN106799877A (zh) 2016-12-09 2016-12-09 一种柔性电热膜及其制备方法

Country Status (1)

Country Link
CN (1) CN106799877A (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919441A (en) * 1972-12-20 1975-11-11 Seinosuke Horiki Panel-styled calorific devices and a process for manufacturing the same
CN101784137A (zh) * 2009-01-16 2010-07-21 富铄科技股份有限公司 软性电热装置及其制造方法
CN203933982U (zh) * 2014-06-13 2014-11-05 深圳市福联达电热电器有限公司 硅胶聚酰亚胺电热片

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919441A (en) * 1972-12-20 1975-11-11 Seinosuke Horiki Panel-styled calorific devices and a process for manufacturing the same
CN101784137A (zh) * 2009-01-16 2010-07-21 富铄科技股份有限公司 软性电热装置及其制造方法
CN203933982U (zh) * 2014-06-13 2014-11-05 深圳市福联达电热电器有限公司 硅胶聚酰亚胺电热片

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
徐立新: "《中国地暖实用手册》", 31 August 2014, 辽宁科学技术出版社 *

Similar Documents

Publication Publication Date Title
JP2009528688A5 (zh)
JP2013533813A5 (zh)
JP2016033967A5 (zh)
CA2752575A1 (en) Method for producing resin-based composite
JP2018026427A5 (zh)
CN105592578A (zh) 一种柔性贴合式纳米电热发热薄膜
CN108790346A (zh) 一种柔性电路板快压用离型纸及其制造工艺
CN204999844U (zh) 散热胶带
CN105172280B (zh) 蒙皮蜂窝夹芯板及其制备方法
CN106799877A (zh) 一种柔性电热膜及其制备方法
CN203840630U (zh) 适用于单面柔性线路板的承载膜
CN203910287U (zh) 一种纳米银线透明导电膜
CN206703656U (zh) 一种柔性电路板快压用离型纸
CN205601284U (zh) 一种电磁干扰emi复合材料
JP5857202B2 (ja) 熱伝導シート
CN205167756U (zh) 蒙皮蜂窝夹芯板
CN106863970A (zh) 一种快启动大功率柔性电热膜及其制备方法
CN207891295U (zh) 一种耐高温双面胶带
CN103287052B (zh) 一种抗撕裂防火的复合型硅胶模件的制备方法
CN204168690U (zh) 石墨散热件
CN205011687U (zh) 一种带储存性聚酰亚胺胶膜
CN204977682U (zh) 一种离型涂覆五层共挤尼龙复合膜
CN105001793A (zh) 一种带储存性聚酰亚胺胶膜及其制备方法
CN109822982A (zh) 一种多层石墨均温板及其制备方法
CN204296143U (zh) 柔性印制线路板用铜塑复合膜

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20170606

RJ01 Rejection of invention patent application after publication