喷墨打印用陶瓷表面装饰墨水的制备及其性能分析
发布时间：2018-12-20 22:11
【摘要】：随着喷墨打印技术的蓬勃发展，其所应用的范围越来越广，用于陶瓷表面装饰的陶瓷喷墨打印技术正是其中一个极具潜力的应用。作为现代计算机技术和陶瓷表面装饰技术的结合，陶瓷喷墨打印技术具备传统陶瓷装饰工艺无法比拟的优势，诸如能实现高效省时的批量生产，又能进行复杂而个性的图案设计与制造。陶瓷墨水的制备则是陶瓷喷墨打印技术的关键。 本文依据传统陶瓷色料配方，通过换算将金属氧化物的质量比转换为对应的金属有机配合物质量比，再利用相关金属的无机盐和有机酸进行反应，，合成该金属对应的有机金属配合物。选择合适的溶剂使金属配合物完全混溶并调节其理化性能制得墨水产品。通过该方法制得的陶瓷墨水在煅烧至1000℃以上的高温时，经过一系列复杂的物理化学变化，分解成对应的金属氧化物，这些金属氧化物以一定的方式结合或者同釉料中的氧化物结合，呈现出较好的发色效果。 通过一系列的物化性能及发色效果检测证明，该方法制得的陶瓷墨水，理化性能满足按需式喷墨打印用墨水的要求，且对施有透明釉料的陶瓷表面具有较好的装饰效果。同时，该墨水制备工艺简单，成本低，且为均一有机相不会阻塞或磨损喷头，稳定性高且保质期长。 另外，本文还对铬锡红显色机理作了简要的分析。通过XRD及ESR检测技术证实，铬锡红陶瓷墨水煅烧后所得红色粉末的晶体组成主要为锡榍石及锡石，且烧成温度影响锡榍石的含量，进而影响其发色效果。Cr4+固溶在锡榍石中替换了其晶格中的部分Sn4+则是其显红色的原因。 能够产生各种色调及五彩缤纷的装饰效果，是目前陶瓷墨水发展的大方向，本文的工作提供了一个陶瓷墨水制备思路。传统陶瓷色料有多种颜色，也有对应的多种配方，可以根据对应金属配合物的制备成本高低及难易程度选择合适的色料配方，进而制得色彩丰富的陶瓷墨水。
[Abstract]:With the rapid development of inkjet printing technology, its application is more and more extensive. Ceramic inkjet printing technology for ceramic surface decoration is one of the most potential applications. As a combination of modern computer technology and ceramic surface decoration technology, ceramic inkjet printing technology has the advantages that the traditional ceramic decoration technology can not compare, such as the realization of efficient and time-saving batch production, Also can carry on the complex and the individuality pattern design and the manufacture. The preparation of ceramic ink is the key of ceramic ink jet printing technology. According to the traditional ceramic color formula, the mass ratio of metal oxide is converted to the corresponding mass ratio of organometallic complexes by conversion, and then the inorganic salts and organic acids of related metals are used to react. The corresponding organometallic complexes of the metal are synthesized. The ink product was prepared by selecting suitable solvent to completely dissolve the metal complex and adjust its physical and chemical properties. The ceramic ink prepared by this method is decomposed into corresponding metal oxides after a series of complex physical and chemical changes when calcined above 1000 鈩
本文编号：2388485
[Abstract]:With the rapid development of inkjet printing technology, its application is more and more extensive. Ceramic inkjet printing technology for ceramic surface decoration is one of the most potential applications. As a combination of modern computer technology and ceramic surface decoration technology, ceramic inkjet printing technology has the advantages that the traditional ceramic decoration technology can not compare, such as the realization of efficient and time-saving batch production, Also can carry on the complex and the individuality pattern design and the manufacture. The preparation of ceramic ink is the key of ceramic ink jet printing technology. According to the traditional ceramic color formula, the mass ratio of metal oxide is converted to the corresponding mass ratio of organometallic complexes by conversion, and then the inorganic salts and organic acids of related metals are used to react. The corresponding organometallic complexes of the metal are synthesized. The ink product was prepared by selecting suitable solvent to completely dissolve the metal complex and adjust its physical and chemical properties. The ceramic ink prepared by this method is decomposed into corresponding metal oxides after a series of complex physical and chemical changes when calcined above 1000 鈩
本文编号：2388485
本文链接：https://www.wllwen.com/wenyilunwen/shinazhuanghuangshejilunwen/2388485.html
