模型制作中的快速成型技术，又称快速制样或实体自由形式制造，是一种用材料逐层对基础制件的制作方法，是集CAD、数控技术、精密机械、激光技术和材料科学与工程等新技术而发展起来的产品设计开发技术。

Rapid prototyping technology in model making, also known as rapid prototyping or solid free form manufacturing, is a method of making basic parts layer by layer with materials. It is a product design and development technology developed by integrating new technologies such as CAD, numerical control technology, precision machinery, laser technology and material science and engineering.

山东快速成型是一种离散、堆积成型的加工技术，其目标是将计算机三维CAD模型快速地转变为具体物质构成的三维实体模型。快速成型的基本过程是将计算机辅助设计的产品的立体数据(3DModel)，经电脑分层离散处理后，把原来的三维数据表层二维平面数据，按特定的成型方法，通过逐点逐面将成型材料一层层加工，并堆积成型。

Rapid prototyping in Shandong Province is a discrete and stacking processing technology, whose goal is to quickly transform the computer 3D CAD model into a 3D solid model composed of concrete materials. The basic process of Rapid prototyping is to process the three-dimensional data (3DModel) of Computer-aided design products by layers and discrete processing by computer, and then process the original three-dimensional data surface two-dimensional plane data according to the specific molding method, and process the molding materials layer by layer, point by point, surface by surface, and stack them for molding.

其特点如下：

Its characteristics are as follows:

1、改变了传统模型的制造方式，用CAD模型直接驱动实现设计与制造高度一体化，充分体现了设计评价制造的一体化思想，其直观性和易改性为产品的设计提供了优良的设计环境。

1. It has changed the traditional manufacturing method of models and directly driven by CAD models to achieve a high degree of integration between design and manufacturing, fully reflecting the integrated concept of design evaluation and manufacturing. Its intuitive and easy to modify nature provides an excellent design environment for product design.

2、可以制造任意复杂形状的三维实体模型，充分体现设计细节，尺寸和形状精度大卫提高，零件不需要进一步加工。

2. It can manufacture three-dimensional solid models of any complex shape, fully reflecting design details, improving dimensional and shape accuracy, and eliminating the need for further processing of parts.

3、成型过程不需要工装模具的投入，既节省了费用又缩短了制作周期。

3. The forming process does not require the investment of tooling and molds, which not only saves costs but also shortens the production cycle.

4、成型全过程的快速性适合现代激烈的产品市场。

4. The rapidity of the entire molding process is suitable for the fierce modern product market.

快速成型技术是将一个实体的复杂的三维加工离散成一系列层片的加工，大大降低了加工难度，开辟了不用任何刀具而迅速制作各类零件的途径，并为用常规方法不能或难以制造的模型或零件提供了一种新型的制造手段。更多相关事项就来我们的网站http://www.metferro.com咨询吧！

Rapid prototyping technology is the processing of a complex three-dimensional processing of a solid body into a series of layers, which greatly reduces the processing difficulty, opens up a way to rapidly manufacture various parts without any tools, and provides a new manufacturing method for models or parts that cannot or are difficult to manufacture with conventional methods. For more related matters, come to our website http://www.metferro.com Consult!