噴墨打印用陶瓷表面裝飾墨水的制備及其性能分析
發(fā)布時間：2018-12-20 22:11
【摘要】：隨著噴墨打印技術的蓬勃發(fā)展，其所應用的范圍越來越廣，用于陶瓷表面裝飾的陶瓷噴墨打印技術正是其中一個極具潛力的應用。作為現(xiàn)代計算機技術和陶瓷表面裝飾技術的結合，陶瓷噴墨打印技術具備傳統(tǒng)陶瓷裝飾工藝無法比擬的優(yōu)勢，諸如能實現(xiàn)高效省時的批量生產，又能進行復雜而個性的圖案設計與制造。陶瓷墨水的制備則是陶瓷噴墨打印技術的關鍵。 本文依據(jù)傳統(tǒng)陶瓷色料配方，通過換算將金屬氧化物的質量比轉換為對應的金屬有機配合物質量比，再利用相關金屬的無機鹽和有機酸進行反應，，合成該金屬對應的有機金屬配合物。選擇合適的溶劑使金屬配合物完全混溶并調節(jié)其理化性能制得墨水產品。通過該方法制得的陶瓷墨水在煅燒至1000℃以上的高溫時，經過一系列復雜的物理化學變化，分解成對應的金屬氧化物，這些金屬氧化物以一定的方式結合或者同釉料中的氧化物結合，呈現(xiàn)出較好的發(fā)色效果。 通過一系列的物化性能及發(fā)色效果檢測證明，該方法制得的陶瓷墨水，理化性能滿足按需式噴墨打印用墨水的要求，且對施有透明釉料的陶瓷表面具有較好的裝飾效果。同時，該墨水制備工藝簡單，成本低，且為均一有機相不會阻塞或磨損噴頭，穩(wěn)定性高且保質期長。 另外，本文還對鉻錫紅顯色機理作了簡要的分析。通過XRD及ESR檢測技術證實，鉻錫紅陶瓷墨水煅燒后所得紅色粉末的晶體組成主要為錫榍石及錫石，且燒成溫度影響錫榍石的含量，進而影響其發(fā)色效果。Cr4+固溶在錫榍石中替換了其晶格中的部分Sn4+則是其顯紅色的原因。 能夠產生各種色調及五彩繽紛的裝飾效果，是目前陶瓷墨水發(fā)展的大方向，本文的工作提供了一個陶瓷墨水制備思路。傳統(tǒng)陶瓷色料有多種顏色，也有對應的多種配方，可以根據(jù)對應金屬配合物的制備成本高低及難易程度選擇合適的色料配方，進而制得色彩豐富的陶瓷墨水。
[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
本文編號：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
本文編號：2388485
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