CN114809503A - 一种关于电子墨水变色智能瓷砖的制备方法 - Google Patents

一种关于电子墨水变色智能瓷砖的制备方法 Download PDF

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CN114809503A
CN114809503A CN202210476688.5A CN202210476688A CN114809503A CN 114809503 A CN114809503 A CN 114809503A CN 202210476688 A CN202210476688 A CN 202210476688A CN 114809503 A CN114809503 A CN 114809503A
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electronic ink
ceramic tile
powder
changing
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陈颖
唐光友
杨朝彬
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Chongqing Jiangyu Kaiwu Industrial Design Co ltd
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Abstract

本发明公开了一种关于电子墨水变色智能瓷砖的制备方法，包括瓷砖基板、导电层、电子墨水微胶囊和绝缘层，所述瓷砖基板上开设有导电层，且导电层上设置有电子墨水微胶囊，所述电子墨水微胶囊内部分布有白色油墨且电子墨水微胶囊内部设置有黑色油墨。该电子墨水变色智能瓷砖的制备方法，可用于家居家装墙面变为纯黑色或纯白色也可以根据自己的喜好在瓷砖上变化出渐变、几何等形状，也可以自行DIY编辑任意形状颜色，通过采用折射率满足要求的氧化物材料膜层，并调整膜层厚度和膜层数，使入射光入射到电子墨水变色智能瓷砖，经过光学薄膜层折射后形成的反射光呈现多种颜色的变化，提供了用户体验，符合多样化的个性需求。

Description

一种关于电子墨水变色智能瓷砖的制备方法
技术领域
本发明涉及建筑装饰材料技术领域，具体为一种关于电子墨水变色智能瓷砖的制备方法。
背景技术
电子墨水是一种革新信息显示的新方法和技术。像多数传统墨水一样，电子墨水和改变它颜色的线路是可以打印到许多表面的，从弯曲塑料、聚酯膜、纸到布。对肉眼看来电子墨水像一瓶普通墨水，但悬浮在电子墨水液体中有几百万个细小的微胶囊。每个胶囊内部是染料和颜料芯片的混合物，这些细小的芯片可以受电荷作用。为了能看见电子墨水的微胶囊，可以把它想象成清晰的塑料水球。水球内包含几十个乒乓球，水球内充入的不是空气而是颜料水。如果从顶部看水球，我们可以看到许多白色乒乓球悬浮在液体中，于是水球看起来呈白色。从底部看水球，你只不过看到的是颜料水，于是水球看起来呈黑色。如果你把几千个水球放到一个容器，并使这些乒乓球在水球的顶和底之间运动，你就能看到容器在改变颜色。这就是电子墨水工作的基本原理。
瓷砖是以耐火的金属氧化物及半金属氧化物，经由研磨、混合、压制、施釉、烧结之过程，而形成之一种耐酸碱的瓷质或石质等之建筑或装饰之材料。外表美观，质地耐久。
但是目前市面上用于建筑装饰领域的瓷砖由于技术的相对不完善，已经无法满足人们的需求了，现有技术中的瓷砖结构相对简陋单一，因此在实际应用中无法得到更加广泛的应用。所以我们提出了一种关于电子墨水变色智能瓷砖的制备方法，以便于解决上述中提出的问题。
发明内容
本发明的目的在于提供一种关于电子墨水变色智能瓷砖的制备方法，以解决上述背景技术提出的目前市面上用于建筑装饰领域的瓷砖由于技术的相对不完善，已经无法满足人们的需求了，现有技术中的瓷砖结构相对简陋单一，因此在实际应用中无法得到更加广泛的应用的问题。
为实现上述目的，本发明提供如下技术方案：一种关于电子墨水变色智能瓷砖，包括瓷砖基板、导电层、电子墨水微胶囊和绝缘层，所述瓷砖基板上开设有导电层，且导电层上设置有电子墨水微胶囊，所述电子墨水微胶囊内部分布有白色油墨且电子墨水微胶囊内部设置有黑色油墨，所述电子墨水微胶囊上方设置有绝缘层，所述导电层和所述电子墨水微胶囊通过控制电路与电源的正负极相连接。
优选的，所述导电层与电子墨水微胶囊之间采用粘合剂粘合连接，且电子墨水微胶囊在导电层上均匀分布。
优选的，所述导电层采用导电薄膜与瓷砖基板通过粘合剂相粘合或通过化学镀覆和电镀镀覆金属两者其一与所述瓷砖基板构成镀覆连接，且采用化学镀覆和电镀镀覆金属的导电层电阻值为1～1000Ω·cm。
一种关于电子墨水变色智能瓷砖的制备方法，瓷砖基材原材料包括：石英粉220份；高岭土104份；长石粉16份；铁矿粉2份；钛白粉1份，制备步骤依次包括如下：
S1原材料预处理测试步骤：首先采用化学分析仪器分析出制备材料的成分、可塑性指标和白度指标，之后通过打浆设备快速磨打，检测其流动性、触变性，并且通过激光粒径分析仪检测其球磨细度；同时通过液压机压制样品试样饼，接着将试样饼置于电炉里烧制，并且对烧制成型的样品进行烧结程度以及收缩指数的检测，以判断影响瓷砖基材成品外观的黑点、起泡、开裂、黑心等氧化物的多少；
S2浆料均化陈腐处理步骤：直接开采的这些原料由于气候天气、形成时间、层次结构等因素，它们是不稳定的，因此必须经过均化；因此需要将原料和水按比例加入至球磨机内部，通过转动由球石把泥料磨碎，并且在球磨过程的同时启动光粒径分析仪进行不断地检测泥浆的细度，当原料达到设定细度后出料，球磨出料后对浆料通过流动性、悬浮性、含水率和浆料细度进行检测，检测合格后方可将浆料放入制备池，并且通过浆料池入口的除铁设备进行除铁处理，与此同时对浆料进行过筛处理，将不符合生产的粗颗粒分离返回球磨，过筛合格的浆料则进入浆池储备，并且进行均化陈腐，等待备用；
S3粉料制备陈腐处理步骤：将S2中制备的浆料流入喷雾干燥塔利用柱塞泵的压力将浆料喷入约10米高的空间，喷成雾状，在热风的作用下进行干燥脱水，之后对脱水后的粉料进行颗粒级配检测以及颗粒级配即粒度分布检测，检测合格的粉料水分控制在6％～7％，然后对粉料进行过筛，避免不符合粒度要求的颗粒进入下一道工序，以保障产品的质量，过筛后合格的粉料则进入料仓储备，进行粉料的陈腐制备；
S4瓷砖基材成型步骤：将S3中陈腐完毕的粉料加入至砖坯挤压成型，且压机料斗中的粉料通过布料格栅布料，压制过程分三步：第一步，轻压排气；第二步，加压再排气；第三步，将压力加至终极。压制到符合密度要求的坯体，整个过程要非常精细。首先，填料要均匀；其次，压制时间与速度要非常准确，通过电脑进行控制；然后脱模也是要非常精确，否则容易出现开裂。不同压机吨位压制不同尺寸的产品，这决定了坯体的厚度、尺寸、密度、硬度等不同参数。压机的吨位直接决定了瓷砖的密度及硬度；
之后将成型的砖坯传送至320米的辊道干燥窑进行干燥，降低砖坯中的水分至低于0.5％，接着对基材进行冷却，冷却的同时对基材表面进行清洁，接着对砖坯的表面进行喷洒水，并且在砖坯上打上底釉，等待备用；
S5基材烧制成型步骤：将S4中制备好的成型基材通过输送带送到辊道窑进行烧成，烧制温度控制在1200℃以上，S4中成型基材经过预热、高温烧制和冷却最终形成瓷砖基板；
S6导电层复合成型步骤：通过化学镀或电镀镀覆金属对成品基材进行镀覆，同时还可采用ITO薄膜或PET薄膜通过胶粘剂复合在瓷砖基板表面；
S7电子墨水粘合涂覆步骤：将电子墨水微胶囊放入粘合剂中，搅拌均匀，然后涂敷在绝缘层上形成电子墨水微胶囊层，等待粘合剂固化；
S8绝缘层喷淋及导电层处理步骤：待S7中的粘合剂固化完成后进行绝缘层的喷淋，将绝缘涂料喷淋于电子墨水微胶囊层上，通过釉槽和筛网格的缓冲作用，使涂料通过光滑的钟罩，均匀的覆盖在表面，最后在瓷砖基板边缘的绝缘层和导电层上分别引出两根导电，连接不大于15V的直流电作为电源，形成电子墨水变色智能瓷砖。
优选的，S2中水与原料的比例为10：3，且均化完成的物料呈含水30％的泥浆，并且除铁设备采用高磁性电磁棒吸附铁屑，铁含量低于0.1％。
优选的，S3中的粉料直径控制在0.5㎜-2㎜，且粉料均化陈腐时间控制在48h。
优选的，S6中绝缘层采用氧化铝陶瓷涂层或氧化锆陶瓷涂层或氧化铬陶瓷涂层作为原材料。
优选的，S7中粘合剂采用明胶胶水，且明胶胶水浓度为1～10％，并且粘合剂与电子墨水微胶囊的质量比为1∶1～10，电子墨水层厚度为20μm～300μm。
与现有技术相比，本发明的有益效果是：该关于电子墨水变色智能瓷砖的制备方法：
可用于家居家装墙面变为纯黑色或纯白色也可以根据自己的喜好在瓷砖上变化出渐变、几何等形状，也可以自行DIY编辑任意形状颜色。
同时也可作用于建筑外墙，使色彩单一不变的建筑外墙可以根据环境、天气、气温更改想要的颜色和图案。取代单一不变的广告牌，如：标牌广告、墙壁广告、电话亭广告、商场展卖、空中广告、走廊广告、电子宣示牌等形式。且可任意编辑想要展示的内容，随时可以更换，减少更换广告牌的支出，减少每年废弃广告产生的资源浪费，更简易便捷且环保。
将电子墨水技术引入到家居家装、建筑外墙瓷砖中，在电极的作用下，微胶囊中电荷极性相反的白色油墨和黑色油墨能够感应电荷方向朝不同的方向运动，显示白色或黑色，只要改变电场作用方向就能在两种颜色之间切换；同时基于光学薄膜层对入射光的干涉作用，通过采用折射率满足要求的氧化物材料膜层，并调整膜层厚度和膜层数，使入射光入射到电子墨水变色智能瓷砖，经过光学薄膜层折射后形成的反射光呈现多种颜色的变化，提供了用户体验，符合多样化的个性需求。
附图说明
图1为本发明一种关于电子墨水变色智能瓷砖主体结构示意图；
图2为本发明一种关于电子墨水变色智能瓷砖剖视结构示意图；
图3为本发明一种关于电子墨水变色智能瓷砖电子墨水微胶囊结构示意图。
图中：1、瓷砖基板；2、导电层；3、电子墨水微胶囊；301、白色油墨；302、黑色油墨；4、绝缘层。
具体实施方式
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。
实施例一
请参阅图1-3，本发明提供一种技术方案：一种关于电子墨水变色智能瓷砖的制备方法，包括瓷砖基板1、导电层2、电子墨水微胶囊3和绝缘层4，瓷砖基板1上开设有导电层2，且导电层2上设置有电子墨水微胶囊3，电子墨水微胶囊3内部分布有白色油墨301且电子墨水微胶囊3内部设置有黑色油墨302，电子墨水微胶囊3上方设置有绝缘层4，导电层2和电子墨水微胶囊3通过控制电路与电源的正负极相连接。
导电层2与电子墨水微胶囊3之间采用粘合剂粘合连接，且电子墨水微胶囊3在导电层2上均匀分布。
导电层2采用导电薄膜与瓷砖基板1通过粘合剂相粘合或通过化学镀覆和电镀镀覆金属两者其一与瓷砖基板1构成镀覆连接，且采用化学镀覆和电镀镀覆金属的导电层2电阻值为1～1000Ω·cm。
实施例二
一种关于电子墨水变色智能瓷砖的制备方法，瓷砖基材原材料包括：石英粉220份；高岭土104份；长石粉16份；铁矿粉2份；钛白粉1份，制备步骤依次包括如下：
S1原材料预处理测试步骤：首先采用化学分析仪器分析出制备材料的成分、可塑性指标和白度指标，之后通过打浆设备快速磨打，检测其流动性、触变性，并且通过激光粒径分析仪检测其球磨细度；同时通过液压机压制样品试样饼，接着将试样饼置于电炉里烧制，并且对烧制成型的样品进行烧结程度以及收缩指数的监测；
S2浆料均化陈腐处理步骤：将原料和水按比例加入至球磨机内部，通过转动由球石把泥料磨碎，并且在球磨过程的同时启动光粒径分析仪进行不断地检测泥浆的细度，当原料达到设定细度后出料，球磨出料后对浆料通过流动性、悬浮性、含水率和浆料细度进行检测，检测合格后方可将浆料放入制备池，并且通过浆料池入口的除铁设备进行除铁处理，与此同时对浆料进行过筛处理，将不符合生产的粗颗粒分离返回球磨，过筛合格的浆料则进入浆池储备，并且进行均化陈腐，等待备用，水与原料的比例为10：3，且均化完成的物料呈含水30％的泥浆，并且除铁设备采用高磁性电磁棒吸附铁屑，铁含量低于0.1％；
S3粉料制备陈腐处理步骤：将S2中制备的浆料流入喷雾干燥塔利用柱塞泵的压力将浆料喷入约10米高的空间，喷成雾状，在热风的作用下进行干燥脱水，之后对脱水后的粉料进行颗粒级配检测以及颗粒级配即粒度分布检测，检测合格的粉料水分控制在6％～7％，然后对粉料进行过筛，过筛后合格的粉料则进入料仓储备，进行粉料的陈腐制备，粉料直径控制在0.5㎜-2㎜，且粉料均化陈腐时间控制在48h；
S4瓷砖基材成型步骤：将S3中陈腐完毕的粉料加入至砖坯挤压成型，且压机料斗中的粉料通过布料格栅布料，之后将成型的砖坯传送至320米的辊道干燥窑进行干燥，降低砖坯中的水分至低于0.5％，接着对基材进行冷却，冷却的同时对基材表面进行清洁，接着对砖坯的表面进行喷洒水，并且在砖坯上打上底釉，等待备用；
S5基材烧制成型步骤：将S4中制备好的成型基材通过输送带送到辊道窑进行烧成，烧制温度控制在1200℃以上，S4中成型基材经过预热、高温烧制和冷却最终形成瓷砖基板1；
S6导电层2复合成型步骤：通过化学镀或电镀镀覆金属对成品基材进行镀覆，同时还可采用ITO薄膜或PET薄膜通过胶粘剂复合在瓷砖基板1表面，绝缘层4采用氧化铝陶瓷涂层或氧化锆陶瓷涂层或氧化铬陶瓷涂层作为原材料；
S7电子墨水粘合涂覆步骤：将电子墨水微胶囊3放入粘合剂中，搅拌均匀，然后涂敷在绝缘层4上形成电子墨水微胶囊3层，等待粘合剂固化，粘合剂采用明胶胶水，且明胶胶水浓度为1～10％，并且粘合剂与电子墨水微胶囊的质量比为1∶1～10，电子墨水层厚度为20μm～300μm；
S8绝缘层4喷淋及导电层2处理步骤：待S7中的粘合剂固化完成后进行绝缘层4的喷淋，将绝缘涂料喷淋于电子墨水微胶囊3层上，通过釉槽和筛网格的缓冲作用，使涂料通过光滑的钟罩，均匀的覆盖在表面，最后在瓷砖基板1边缘的绝缘层4和导电层2上分别引出两根导线，连接不大于15V的直流电作为电源，形成电子墨水变色智能瓷砖。
实施例三
当使用该电子墨水变色智能瓷砖时：首先将瓷砖基板1安装至合适的位置，之后将导电层2和绝缘层4上引出的两根导线与不大于15V的直流电进行连接，此时导电层2与绝缘层4之间的电子墨水微胶囊3对两层电极之间施加电压形成电场来实现变色，并且同时通过调整施加电场大小及电场方向获得不同形状色彩，对于电压的控制方法以及设备已为目前公开技术，本领域技术人员在实际工况中可以进行合理的调整，在此不再进行详细的赘述。
且本说明书中未作详细描述的内容均属于本领域专业技术人员公知的现有技术。
尽管参照前述实施例对本发明进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (8)

1.一种关于电子墨水变色智能瓷砖，包括瓷砖基板(1)、导电层(2)、电子墨水微胶囊(3)和绝缘层(4)，其特征在于：所述瓷砖基板(1)上开设有导电层(2)，且导电层(2)上设置有电子墨水微胶囊(3)，所述电子墨水微胶囊(3)内部分布有白色油墨(301)且电子墨水微胶囊(3)内部设置有黑色油墨(302)，所述电子墨水微胶囊(3)上方设置有绝缘层(4)，所述导电层(2)和所述电子墨水微胶囊(3)通过控制电路与电源的正负极相连接。
2.根据权利要求1所述的一种关于电子墨水变色智能瓷砖，其特征在于：所述导电层(2)与电子墨水微胶囊(3)之间采用粘合剂粘合连接，且电子墨水微胶囊(3)在导电层(2)上均匀分布。
3.根据权利要求1所述的一种关于电子墨水变色智能瓷砖，其特征在于：所述导电层(2)采用导电薄膜与瓷砖基板(1)通过粘合剂相粘合或通过化学镀覆和电镀镀覆金属两者其一与所述瓷砖基板(1)构成镀覆连接，且采用化学镀覆和电镀镀覆金属的导电层(2)电阻值为1～1000Ω·cm。
4.一种关于电子墨水变色智能瓷砖的制备方法，其特征在于，瓷砖基材原材料包括：石英粉220份；高岭土104份；长石粉16份；铁矿粉2份；钛白粉1份，制备步骤依次包括如下：
S1原材料预处理测试步骤：首先采用化学分析仪器分析出制备材料的成分、可塑性指标和白度指标，之后通过打浆设备快速磨打，检测其流动性、触变性，并且通过激光粒径分析仪检测其球磨细度；同时通过液压机压制样品试样饼，接着将试样饼置于电炉里烧制，并且对烧制成型的样品进行烧结程度以及收缩指数的监测；
S2浆料均化陈腐处理步骤：将原料和水按比例加入至球磨机内部，通过转动由球石把泥料磨碎，并且在球磨过程的同时启动光粒径分析仪进行不断地检测泥浆的细度，当原料达到设定细度后出料，球磨出料后对浆料通过流动性、悬浮性、含水率和浆料细度进行检测，检测合格后方可将浆料放入制备池，并且通过浆料池入口的除铁设备进行除铁处理，与此同时对浆料进行过筛处理，将不符合生产的粗颗粒分离返回球磨，过筛合格的浆料则进入浆池储备，并且进行均化陈腐，等待备用；
S3粉料制备陈腐处理步骤：将S2中制备的浆料流入喷雾干燥塔利用柱塞泵的压力将浆料喷入约10米高的空间，喷成雾状，在热风的作用下进行干燥脱水，之后对脱水后的粉料进行颗粒级配检测以及颗粒级配即粒度分布检测，检测合格的粉料水分控制在6％～7％，然后对粉料进行过筛，过筛后合格的粉料则进入料仓储备，进行粉料的陈腐制备；
S4瓷砖基材成型步骤：将S3中陈腐完毕的粉料加入至砖坯挤压成型，且压机料斗中的粉料通过布料格栅布料，之后将成型的砖坯传送至320米的辊道干燥窑进行干燥，降低砖坯中的水分至低于0.5％，接着对基材进行冷却，冷却的同时对基材表面进行清洁，接着对砖坯的表面进行喷洒水，并且在砖坯上打上底釉，等待备用；
S5基材烧制成型步骤：将S4中制备好的成型基材通过输送带送到辊道窑进行烧成，烧制温度控制在1200℃以上，S4中成型基材经过预热、高温烧制和冷却最终形成瓷砖基板(1)；
S6导电层(2)复合成型步骤：通过化学镀或电镀镀覆金属对成品基材进行镀覆，同时还可采用ITO薄膜或PET薄膜通过胶粘剂复合在瓷砖基板(1)表面；
S7电子墨水粘合涂覆步骤：将电子墨水微胶囊(3)放入粘合剂中，搅拌均匀，然后涂敷在绝缘层(4)上形成电子墨水微胶囊(3)层，等待粘合剂固化；
S8绝缘层(4)喷淋及导电层(2)处理步骤：待S7中的粘合剂固化完成后进行绝缘层(4)的喷淋，将绝缘涂料喷淋于电子墨水微胶囊(3)层上，通过釉槽和筛网格的缓冲作用，使涂料通过光滑的钟罩，均匀的覆盖在表面，最后在瓷砖基板(1)边缘的绝缘层(4)和导电层(2)上分别引出两根导电，连接不大于15V的直流电作为电源，形成电子墨水变色智能瓷砖。
5.根据权利要求4所述的一种关于电子墨水变色智能瓷砖的制备方法，其特征在于：S2中水与原料的比例为10：3，且均化完成的物料呈含水30％的泥浆，并且除铁设备采用高磁性电磁棒吸附铁屑，铁含量低于0.1％。
6.根据权利要求4所述的一种关于电子墨水变色智能瓷砖的制备方法，其特征在于：S3中的粉料直径控制在0.5㎜-2㎜，且粉料均化陈腐时间控制在48h。
7.根据权利要求4所述的一种关于电子墨水变色智能瓷砖的制备方法，其特征在于：S6中绝缘层(4)采用氧化铝陶瓷涂层或氧化锆陶瓷涂层或氧化铬陶瓷涂层作为原材料。
8.根据权利要求4所述的一种关于电子墨水变色智能瓷砖的制备方法，其特征在于：S7中粘合剂采用明胶胶水，且明胶胶水浓度为1～10％，并且粘合剂与电子墨水微胶囊的质量比为1∶1～10，电子墨水层厚度为20μm～300μm。
CN202210476688.5A 2022-04-30 2022-04-30 一种关于电子墨水变色智能瓷砖的制备方法 Pending CN114809503A (zh)

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