CN108532285A - 一种具有纳米层的智能音箱布及制备方法 - Google Patents

一种具有纳米层的智能音箱布及制备方法 Download PDF

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CN108532285A
CN108532285A CN201810387509.4A CN201810387509A CN108532285A CN 108532285 A CN108532285 A CN 108532285A CN 201810387509 A CN201810387509 A CN 201810387509A CN 108532285 A CN108532285 A CN 108532285A
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cloth
deposit
speaker
sound box
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许建民
陆玮
张锡诚
辛金菲
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TIANJIN RIJIN TECHNOLOGY Co Ltd
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Abstract

本发明提供了一种具有纳米层的智能音箱布，智能音箱布包括音箱布本体，及附着在音箱布本体表面的第一结构色纳米镀层和第二抗污性纳米镀层；第一结构色纳米镀层的厚度为100‑600nm，第二抗污性纳米镀层的厚度为50‑300nm；第二抗污性纳米镀层的成分包括：纳米ATO锑掺杂氧化锡及含氟化合物，其中，含氟化合物为含氟丙烯酸树酯、氟化烷基硅氧烷及全氟聚醚硅氧烷中的一种或多种。本发明所述的智能音箱布具有表面结构色，并生成纳米防护层。

Description

一种具有纳米层的智能音箱布及制备方法
技术领域
本发明属于智能音响设备技术领域，尤其是涉及一种具有纳米层的智能音箱布及制备方法。
背景技术
智能音箱是智能家居的重要组成之一，越来越受到人们的追捧。现有的智能音箱的音箱布多采用普通织物，普通织物在使用过程中易沾染油渍，特别的，由于音箱工作过程中易产生静电，由静电导致的灰尘污染很难清洁处理，灰尘的积累还会导致音箱的语音接收和音频传输效果受到影响，甚至影响到智能音箱的使用寿命。
此外，目前的智能音箱布在色彩变换上还没有广泛的应用，具有潜在的应用前景。
发明内容
有鉴于此，本发明旨在提出一种具有纳米层的智能音箱布制备方法，以提供一种具有防水、拒油、抗污、减阻及防静电的音箱布，该音箱布具有颜色变化的功能，具有较好的应用前景。
为达到上述目的，本发明的技术方案是这样实现的：一种具有纳米层的智能音箱布，智能音箱布包括音箱布本体，及附着在音箱布本体表面的第一结构色纳米镀层和第二抗污性纳米镀层；
第一结构色纳米镀层的厚度为100-600nm，第二抗污性纳米镀层的厚度为50-300nm；
第二抗污性纳米镀层的成分包括：纳米ATO锑掺杂氧化锡及含氟化合物，其中，含氟化合物为含氟丙烯酸树酯、氟化烷基硅氧烷及全氟聚醚硅氧烷中的一种或多种。
进一步的，第二抗污性纳米镀层的透光率大于90％。
进一步的，音箱布本体周围边缘复合有胶层。
进一步的，该音箱布本体为涤纶布或棉纶布或锦纶布或混纺布或羊毛毡。
一种具有纳米层的智能音箱布的制备方法，该制备方法的步骤包括：
S1，采用等离子体法或/和臭氧紫外线照射法对音箱布本体表面进行活化处理；
S2，将经过S1处理的音箱布本体放入单分散纳米微球分散液中，通过垂直沉积自组装方法得到第一结构色纳米镀层，浸泡时间为5秒-1小时；
S3，将具有第一结构色纳米镀层的音箱布本体表面喷涂抗污性纳米涂层，得到第二抗污性纳米镀层；
S4，将具有第一结构色纳米镀层和第二抗污性纳米镀层的音箱布本体固化处理，得到具有双重纳米镀层的音箱布。
进一步的，步骤S2中，垂直沉积自组装方法具体为，将音箱布本体垂直或倾斜一定角度插入到纳米微球分散液中，纳米微球在毛细管力驱动下在基材上堆积，并形成有序的光子晶体结构。
进一步的，步骤S3中，喷涂抗污性纳米涂层的方法具体为，将具有第一结构色纳米镀层的音箱布本体放入密闭舱体中，密闭舱体抽真空至-20～-60KPa，密闭舱体内外形成压力差，抗污性纳米涂层溶液在压力差下雾化，雾化的纳米级小液体均匀涂覆在音箱布本体表面。
进一步的，步骤S4中，固化处理的方法具体为，将具有第一结构色纳米镀层和第二抗污性纳米镀层的音箱布本体常温常压干燥5-24小时，或40-60℃常压干燥30min-2h。
进一步的，单分散纳米微球分散液的成分包括：纳米二氧化硅、纳米聚苯乙烯、纳米聚(苯乙烯-甲基丙烯酸)、纳米聚(苯乙烯-甲基丙烯酸甲酯-甲基丙烯酸)、纳米聚(苯乙烯-丙烯酸丁酯-甲基丙烯酸)微球中的任意一种、任意两种的组合或任意几种的组合，单分散纳米微球分散液的浓度为0.1％-20％之间。
进一步的，抗污性纳米涂层的成分包括：纳米ATO锑掺杂氧化锡及含氟化合物，含氟化合物为含氟丙烯酸酯、或氟化烷基硅氧烷、或全氟聚醚硅氧烷中的一种。
本发明的有益效果：通过对普通音箱布进行纳米处理，使音箱布具有表面结构色，并生成纳米防护层。音箱布经过活化，可去除表面的污渍、油脂等物质，同时生成羟基、羰基、羧基等活性基团，这就使得音箱布本体表面亲水性更好，自组装过程中单分散微球更容易附着；第一结构色纳米镀层能够使音箱布本体表面形成虹彩效果，在光线的照射下，不同角度观察时看到不一样的颜色，特别的，在音箱工作状态下，由于受到声波冲击，音箱布本体在声波冲击下进行频率变化的微小震动，从而使具有结构色的音箱布出现色彩变化效果，该色彩变化效果与播放的声音相关，随声音频率的变化而变化；第二抗污性纳米镀层，具有抗静电功效，防止因空气流动、网布振动而产生的静电，即可减少甚至消除灰尘附着；同时，音箱布表面能很低，使液体、灰尘在音箱布表面不粘，使气体通过更顺畅，从而达到防水拒油抗污减阻的效果，同时所述纳米物质还可使织物表面的绒毛更顺滑，更有利于声音的透过；所述第二抗污性纳米镀层透明性好，不影响第一结构色纳米镀层的颜色效果。
附图说明
构成本发明创造的一部分的附图用来提供对本发明创造的进一步理解，本发明创造的示意性实施例及其说明用于解释本发明创造，并不构成对本发明创造的不当限定。在附图中：
图1为本发明实施例所述的智能音箱布制备方法的步骤示意图。
具体实施方式
需要说明的是，在不冲突的情况下，本发明创造中的实施例及实施例中的特征可以相互组合。
在本发明创造的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明创造和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明创造的限制。此外，术语“第一”、“第二”等仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”等的特征可以明示或者隐含地包括一个或者更多个该特征。在本发明创造的描述中，除非另有说明，“多个”的含义是两个或两个以上。
在本发明创造的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以通过具体情况理解上述术语在本发明创造中的具体含义。
下面将参考附图并结合实施例来详细说明本发明创造。
本技术方案所要解决的技术问题是：现有的智能音箱的音箱布多采用普通织物，普通织物在使用过程中易沾染油渍，特别的，由于音箱工作过程中易产生静电，由静电导致的灰尘污染很难清洁处理，灰尘的积累还会导致音箱的语音接收和音频传输效果受到影响，甚至影响到智能音箱的使用寿命。此外，目前的智能音箱布在色彩变换上还没有广泛的应用，具有潜在的应用前景。
为了解决上述技术问题，本实施例提供了一种具有纳米层的智能音箱布，智能音箱布包括音箱布本体，及附着在音箱布本体表面的第一结构色纳米镀层和第二抗污性纳米镀层；第一结构色纳米镀层的厚度为100-600nm，第二抗污性纳米镀层的厚度为50-300nm；第二抗污性纳米镀层的成分包括：纳米ATO锑掺杂氧化锡及含氟化合物，其中，含氟化合物为含氟丙烯酸树酯、氟化烷基硅氧烷及全氟聚醚硅氧烷中的一种或多种。第二抗污性纳米镀层的透光率大于90％。音箱布本体周围边缘复合有胶层。该音箱布本体为涤纶布或棉纶布或锦纶布或混纺布或羊毛毡。
如图1所示，一种具有纳米层的智能音箱布的制备方法，该制备方法的步骤包括：
S1，采用等离子体法或/和臭氧紫外线照射法对音箱布本体表面进行活化处理；
S2，将经过S1处理的音箱布本体放入单分散纳米微球分散液中，通过垂直沉积自组装方法得到第一结构色纳米镀层，浸泡时间为5秒-1小时；步骤S2中，垂直沉积自组装方法具体为，将音箱布本体垂直或倾斜一定角度插入到纳米微球分散液中，纳米微球在毛细管力驱动下在基材上堆积，并形成有序的光子晶体结构；单分散纳米微球分散液的成分包括：纳米二氧化硅、纳米聚苯乙烯、纳米聚(苯乙烯-甲基丙烯酸)、纳米聚(苯乙烯-甲基丙烯酸甲酯-甲基丙烯酸)、纳米聚(苯乙烯-丙烯酸丁酯-甲基丙烯酸)微球中的任意一种、任意两种的组合或任意几种的组合，单分散纳米微球分散液的浓度为0.1％-20％之间；
S3，将具有第一结构色纳米镀层的音箱布本体表面喷涂抗污性纳米涂层，得到第二抗污性纳米镀层，步骤S3中，喷涂抗污性纳米涂层的方法具体为，将具有第一结构色纳米镀层的音箱布本体放入密闭舱体中，密闭舱体抽真空至-20～-60KPa，密闭舱体内外形成压力差，抗污性纳米涂层溶液在压力差下雾化，雾化的纳米级小液体均匀涂覆在音箱布本体表面；抗污性纳米涂层的成分包括：纳米ATO锑掺杂氧化锡及含氟化合物，含氟化合物为含氟丙烯酸酯、或氟化烷基硅氧烷、或全氟聚醚硅氧烷中的一种；
S4，将具有第一结构色纳米镀层和第二抗污性纳米镀层的音箱布本体固化处理，得到具有双重纳米镀层的音箱布，步骤S4中，固化处理的方法具体为，将具有第一结构色纳米镀层和第二抗污性纳米镀层的音箱布本体常温常压干燥5-24小时，或40-60℃常压干燥30min-2h。
该实施例所提供的技术方案的技术效果是：通过对普通音箱布进行纳米处理，使音箱布具有表面结构色，并生成纳米防护层。音箱布经过活化，可去除表面的污渍、油脂等物质，同时生成羟基、羰基、羧基等活性基团，这就使得音箱布本体表面亲水性更好，自组装过程中单分散微球更容易附着；第一结构色纳米镀层能够使音箱布本体表面形成虹彩效果，在光线的照射下，不同角度观察时看到不一样的颜色，特别的，在音箱工作状态下，由于受到声波冲击，音箱布本体在声波冲击下进行频率变化的微小震动，从而使具有结构色的音箱布出现色彩变化效果，该色彩变化效果与播放的声音相关，随声音频率的变化而变化；第二抗污性纳米镀层，具有抗静电功效，防止因空气流动、网布振动而产生的静电，即可减少甚至消除灰尘附着；同时，音箱布表面能很低，使液体、灰尘在音箱布表面不粘，使气体通过更顺畅，从而达到防水拒油抗污减阻的效果，同时所述纳米物质还可使织物表面的绒毛更顺滑，更有利于声音的透过；所述第二抗污性纳米镀层透明性好，不影响第一结构色纳米镀层的颜色效果。
以上所述仅为本发明创造的较佳实施例而已，并不用以限制本发明创造，凡在本发明创造的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明创造的保护范围之内。

Claims (10)

1.一种具有纳米层的智能音箱布，其特征在于：智能音箱布包括音箱布本体，及附着在音箱布本体表面的第一结构色纳米镀层和第二抗污性纳米镀层；
第一结构色纳米镀层的厚度为100-600nm，第二抗污性纳米镀层的厚度为50-300nm；
第二抗污性纳米镀层的成分包括：纳米ATO锑掺杂氧化锡及含氟化合物，其中，含氟化合物为含氟丙烯酸树酯、氟化烷基硅氧烷及全氟聚醚硅氧烷中的一种或多种。
2.根据权利要求1所述的一种具有纳米层的智能音箱布，其特征在于：第二抗污性纳米镀层的透光率大于90％。
3.根据权利要求1所述的一种具有纳米层的智能音箱布，其特征在于：音箱布本体周围边缘复合有胶层。
4.根据权利要求1所述的一种具有纳米层的智能音箱布，其特征在于：该音箱布本体为涤纶布或棉纶布或锦纶布或混纺布或羊毛毡。
5.一种具有纳米层的智能音箱布的制备方法，其特征在于：
该制备方法的步骤包括：
S1，采用等离子体法或/和臭氧紫外线照射法对音箱布本体表面进行活化处理；
S2，将经过S1处理的音箱布本体放入单分散纳米微球分散液中，通过垂直沉积自组装方法得到第一结构色纳米镀层，浸泡时间为5秒-1小时；
S3，将具有第一结构色纳米镀层的音箱布本体表面喷涂抗污性纳米涂层，得到第二抗污性纳米镀层；
S4，将具有第一结构色纳米镀层和第二抗污性纳米镀层的音箱布本体固化处理，得到具有双重纳米镀层的音箱布。
6.根据权利要求5所述的一种具有纳米层的智能音箱布的制备方法，其特征在于：步骤S2中，垂直沉积自组装方法具体为，将音箱布本体垂直或倾斜一定角度插入到纳米微球分散液中，纳米微球在毛细管力驱动下在基材上堆积，并形成有序的光子晶体结构。
7.根据权利要求5所述的一种具有纳米层的智能音箱布的制备方法，其特征在于：步骤S3中，喷涂抗污性纳米涂层的方法具体为，将具有第一结构色纳米镀层的音箱布本体放入密闭舱体中，密闭舱体抽真空至-20～-60KPa，密闭舱体内外形成压力差，抗污性纳米涂层溶液在压力差下雾化，雾化的纳米级小液体均匀涂覆在音箱布本体表面。
8.根据权利要求5所述的一种具有纳米层的智能音箱布的制备方法，其特征在于：步骤S4中，固化处理的方法具体为，将具有第一结构色纳米镀层和第二抗污性纳米镀层的音箱布本体常温常压干燥5-24小时，或40-60℃常压干燥30min-2h。
9.根据权利要求5所述的一种具有纳米层的智能音箱布的制备方法，其特征在于：单分散纳米微球分散液的成分包括：纳米二氧化硅、纳米聚苯乙烯、纳米聚(苯乙烯-甲基丙烯酸)、纳米聚(苯乙烯-甲基丙烯酸甲酯-甲基丙烯酸)、纳米聚(苯乙烯-丙烯酸丁酯-甲基丙烯酸)微球中的任意一种、任意两种的组合或任意几种的组合，单分散纳米微球分散液的浓度为0.1％-20％之间。
10.根据权利要求5所述的一种具有纳米层的智能音箱布的制备方法，其特征在于：抗污性纳米涂层的成分包括：纳米ATO锑掺杂氧化锡及含氟化合物，含氟化合物为含氟丙烯酸酯、或氟化烷基硅氧烷、或全氟聚醚硅氧烷中的一种。
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Application publication date: 20180914