[陶瓷陶艺陶泥制作百陶会ppt.pptVIP

陶瓷--制泥 到处都有泥土，然而什么样的泥土才能制成陶瓷？其实只要是泥土都能制成陶瓷，其关键在于泥土的烧成温度是否合适，这是陶艺家需要掌握的最为关键的观念。泥为何物？可捏、可塑、可埏埴、可窑烧成瓷。其中含地球上普遍的矿物质，曰铝曰硅，称石灰，谓钾钠，再混和少量之物质，如镁如钡，其成份因地区而有异。所以地分南北而泥性有不同，可叫瓷泥，还有陶泥。 埏埴之泥，需练需揉始以成坯进而成器。若无练无揉或揉练不力，则泥中之气水分布不均并杂处其中，所成之坯，其收缩干燥则无法顺利进行。是以揉之于泥，其功在使水和匀，其用在排气而使密，毕其工使收缩膨胀有平均之效。故知埏埴之术，殆无以省揉练；成器之法，工欲善其事必先利其器，诚然也。 陶泥——即陶土，是指含有铁质而带黄褐色、灰白色、红紫色等色调，具有良好可塑性的粘土。矿物陶泥， 成分以蒙脱石、高岭土为主。陶土主要用作烧制外墙、地砖、陶器具等。 用陶土烧制的器皿叫陶器,用瓷土烧制的器皿叫瓷器.陶瓷则是陶器,炻器和瓷器的总称.凡是用陶土和瓷土这两种不同性质的粘土为原料,经过配料, 成型,干燥,焙烧等工艺流程制成的器物都可以叫陶瓷.  细腻、黏性强的泥土即可，一般在冲积平原以及河流故道两侧的积土地带都能找到，只是由于地域环境的不同，黏土的细腻度和色泽有所区别而已。 颗粒匀称，干净无杂质的细沙即可。 田间地头已干燥的草梗、麦秸或已加工好的草垫均可。 用做棉被的已弹好的棉花。 将干稻草和到澄好的泥浆中 分成小团的粗泥团。 澄好的泥浆 加入筛好的细纱。 双手均匀的慢慢揉搓。 拍成方砖 谢谢 * Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd. Evaluation only. Created with Aspose.Slides