The invention provides an elastic sol-type conductive polyaniline film and a preparation method thereof. The specific steps are as follows: dissolving ammonium persulfate in water; dissolving diacetone alcohol in water, adding aniline and sol dispersion solution, and then feeding it into the reactor; adding Modified Polyaniline into chloroform, adding stannous sulfide, and applying the film by spin coating; Tensile force makes the elastic film fixed after stretching. A layer of liquid elastic adhesive is coated on the surface of the elastic film. The conductive film is impregnated on the adhesive layer. The conductive film is coated with resin layer and cured to form an elastic sol-type polyaniline conductive film. The invention adopts elastic film as adhesive matrix to improve the flexibility and elasticity of conductive film; the sol-type polyaniline conductive film is used as conductive material, which has high conductivity, stable electrical performance and can withstand tensile bending; the invention disperses zinc oxide and solvent into polymer and realizes inorganic oxide. The uniformity of dispersion in polyaniline enhances its surface strength.
【技术实现步骤摘要】
一种弹性溶胶型聚苯胺导电薄膜及其制备方法
本专利技术涉及导电膜
,尤其涉及一种弹性溶胶型聚苯胺导电薄膜及其制备方法。
技术介绍
随着科技的发展,人们各种需求水平的不断提高,刚性到点元件难以满足现代电子产业的发展需要,人们对柔性导电材料的需求日益扩大。现有的导电膜一般都是以玻璃,陶瓷等刚性材料为基材,基材本身存在质脆、弹性差、不易变形的特点,从而使制得的导电膜柔韧性差、不耐弯折压缩,而且现有的导电膜还存在表面强度不足的缺陷,这些均无法满足导电膜可穿戴性的需要。
技术实现思路
本专利技术旨在解决现有技术的不足,而提供一种弹性溶胶型聚苯胺导电薄膜及其制备方法。本专利技术为实现上述目的,采用以下技术方案:一种弹性溶胶型聚苯胺导电薄膜,其特征在于,由下至上依次设有弹性膜、溶胶型聚苯胺导电薄膜、树脂层。所述溶胶型聚苯胺导电薄膜的配方中各组分质量份数如下:甲酰胺1~1.3份、双丙酮醇5.2~5.8份、溶胶分散液21~25份、苯骈三氮唑0.4~0.8份、过硫酸铵1.5~2份、丙烯酸1.2~1.7份、对甲基苯磺酸0.015~0.017份、氧化锌2.5~2.9份、硫化亚锡0.05~0.8份、苯胺61~64份。一种弹性溶胶型聚苯胺导电薄膜的制备方法,其特征在于,具体步骤如下:(1)将过硫酸铵溶解于其重量32~38倍的去离子水中,制成过硫酸铵水溶液;(2)将双丙酮醇溶解于其重量5~6倍的去离子水中,加入苯胺、溶胶分散液后送入到反应釜中,搅拌均匀,通入氮气并滴加上述过硫酸铵水溶液,调节反应釜温度为76~80℃并保温搅拌3.5~4.5小时,制得聚苯胺醇溶液;(3)依次将苯骈三氮唑、 ...
【技术保护点】
1.一种弹性溶胶型聚苯胺导电薄膜,其特征在于,由下至上依次设有弹性膜、溶胶型聚苯胺导电薄膜、树脂层。
【技术特征摘要】
1.一种弹性溶胶型聚苯胺导电薄膜,其特征在于,由下至上依次设有弹性膜、溶胶型聚苯胺导电薄膜、树脂层。2.根据权利要求1所述的弹性溶胶型聚苯胺导电薄膜,其特征在于,所述溶胶型聚苯胺导电薄膜的配方中各组分质量份数如下:甲酰胺1~1.3份、双丙酮醇5.2~5.8份、溶胶分散液21~25份、苯骈三氮唑0.4~0.8份、过硫酸铵1.5~2份、丙烯酸1.2~1.7份、对甲基苯磺酸0.015~0.017份、氧化锌2.5~2.9份、硫化亚锡0.05~0.8份、苯胺61~64份。3.权利要求1所述的弹性溶胶型聚苯胺导电薄膜的制备方法,其特征在于,具体步骤如下:(1)将过硫酸铵溶解于其重量32~38倍的去离子水中,制成过硫酸铵水溶液;(2)将双丙酮醇溶解于其重量5~6倍的去离子水中,加入苯胺、溶胶分散液后送入到反应釜中,搅拌均匀,通入氮气并滴加上述过硫酸铵水溶液,调节反应釜温度为76~80℃并保温搅拌3.5~4.5小时,制得聚苯胺醇溶液;(3)依次将苯骈三氮唑、丙烯酸、对甲基苯磺酸加入到上述聚苯胺醇溶液中,反应釜温度至92~94℃,保温搅拌1.5~2小时,制得聚苯胺醇酯溶液;(4)将氧化锌溶解于其重量35~4...
【专利技术属性】
技术研发人员:司荣美,潘中海,刘彩风,
申请(专利权)人:天津宝兴威科技股份有限公司,
类型:发明
国别省市:天津,12
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