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Dyeing solution for zirconia false tooth and dyeing process thereof
The invention relates to the technical field of denture dyeing, in particular to a dyeing solution for zirconia dentures and a dyeing process of the zirconia dentures. The staining solution for the zirconium oxide denture comprises the following components in percentage by mass: 0.1-10.2% of a coloring agent, 0.1-10.2% of a pH regulator and the balance of water. 14-16.3% of a dispersing agent; 75 to 84.5% of a solvent; wherein the coloring agent is a mixture of ferric chloride, praseodymium chloride, erbium chloride, manganese chloride and neodymium chloride, and the dispersing agent is PEG-200. By controlling the proportion and dosage of ferric chloride, praseodymium chloride, erbium chloride, manganese chloride and neodymium chloride in PEG-200 and the coloring agent, the problem that the staining solution is not universal is effectively solved, so that the prepared staining solution can be suitable for zirconia false teeth with different shrinkage ratios and densities.
本发明涉及义齿染色技术领域,特别涉及氧化锆义齿的染色液及其染色工艺。本发明所述的氧化锆义齿的染色液,以质量分数计,包括以下组分:着色剂0.1~10.2%;分散剂14~16.3%;溶剂75~84.5%;其中:所述着色剂为氯化铁、氯化镨、氯化铒、氯化锰、氯化钕的混合物,所述分散剂为PEG‑200。本发明通过控制PEG‑200和着色剂中氯化铁、氯化镨、氯化铒、氯化锰、氯化钕的配比和用量,有效解决了染色液不通用的问题,使得制得的染色液能够适用于不同收缩比和密度的氧化锆义齿。
Dyeing solution for zirconia false tooth and dyeing process thereof
The invention relates to the technical field of denture dyeing, in particular to a dyeing solution for zirconia dentures and a dyeing process of the zirconia dentures. The staining solution for the zirconium oxide denture comprises the following components in percentage by mass: 0.1-10.2% of a coloring agent, 0.1-10.2% of a pH regulator and the balance of water. 14-16.3% of a dispersing agent; 75 to 84.5% of a solvent; wherein the coloring agent is a mixture of ferric chloride, praseodymium chloride, erbium chloride, manganese chloride and neodymium chloride, and the dispersing agent is PEG-200. By controlling the proportion and dosage of ferric chloride, praseodymium chloride, erbium chloride, manganese chloride and neodymium chloride in PEG-200 and the coloring agent, the problem that the staining solution is not universal is effectively solved, so that the prepared staining solution can be suitable for zirconia false teeth with different shrinkage ratios and densities.
本发明涉及义齿染色技术领域,特别涉及氧化锆义齿的染色液及其染色工艺。本发明所述的氧化锆义齿的染色液,以质量分数计,包括以下组分:着色剂0.1~10.2%;分散剂14~16.3%;溶剂75~84.5%;其中:所述着色剂为氯化铁、氯化镨、氯化铒、氯化锰、氯化钕的混合物,所述分散剂为PEG‑200。本发明通过控制PEG‑200和着色剂中氯化铁、氯化镨、氯化铒、氯化锰、氯化钕的配比和用量,有效解决了染色液不通用的问题,使得制得的染色液能够适用于不同收缩比和密度的氧化锆义齿。
Dyeing solution for zirconia false tooth and dyeing process thereof
氧化锆义齿的染色液及其染色工艺
TIAN ZHONGJUN (Autor:in) / LIAO XIANG (Autor:in) / GONG BINGLI (Autor:in)
21.03.2023
Patent
Elektronische Ressource
Chinesisch
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