珠宝首饰镶嵌工艺流程.pptVIP

镶嵌工艺流程 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. 加工生产流程图 设计 起版 压模 注蜡 倒模 执模 镶石 抛光 电金 出货 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. 流程一：设 计 首饰设计人员必须具备绘图技能，而且还要有独特的设计思维，要想成为好的设计师，一定要熟悉首饰一切生产流程，而且有深刻的观察力和理解力，（现在深圳的设计人员，一般来自北京地大、武汉地大，桂林工学院的较多） 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. 流程二：起版 起版是在整个加工生产中含技术量较高的工作，起版就是把平面的设计图纸做成立体的首饰样版，起版分为二类，一种是银起版，一种是雕蜡版。 雕蜡版和银起版相比雕蜡版快，但有些爪镶类形的款式或一些特殊款式，必须银起版才行，还有雕蜡版必须倒成银版才能压模，雕蜡版总体效果不如用银做的好。 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. 流程三:压模 压模就是把起好的银版，用橡胶填充满放在压模机加热，冷却以后用刀片把里面的银版出去，留下的一个内置模型，一般胶模的平均使用寿命可达10多年以上。 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. 流程四:倒模 倒模就是把蜡模做成蜡树，放在一个钢杯里面，把石膏粉和水搅均的液体灌入里面，等石膏粉凝固好后放在溶炉里面慢慢加温，使铜杯里面的蜡慢慢熔掉，十多小时以后取出钢杯，把熔好的金水倒入铜杯里面，一般情况下，18K需冷却30分钟才能把里面的半成品取出，PT，10分钟左右就可以，取出后用水枪冲洗，有的会冲洗不干净的，放入盐酸里面，泡上几分钟后，再冲洗就可以了。 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 2004-201