xiehe model

If the rapid prototyping of hand-board production is skilled in technology, it will be a major breakthrough, and the efficiency of hand-board production will have a qualitative leap. So what problems does the hand-board model rapid prototyping technology face? Most of the problems come from the development level of the technology itself. Next, The Xiehe prototype processing factory will briefly introduce the major problems faced by the rapid prototyping of the prototype.

1. Material problem

Research on molding materials has always been a hot issue. The properties of rapid prototyping materials must meet: ①It is conducive to fast and accurate processing of molding; ②The materials used in the rapid prototyping system to directly manufacture functional parts should be close to the final use of the parts for strength, stiffness, and moisture resistance. , thermal stability and other requirements; ③ is conducive to the follow-up processing of rapid mold making. The development of new RP materials, especially composite materials, such as nanomaterials, heterogeneous materials, and materials that are difficult to produce by other methods, is still the direction of efforts.

2. Technological issues

The basis of rapid prototyping is the principle of layering and superposition. However, what materials to use for layering and how to carry out layering and superposition are of great research value. Therefore, in addition to the above-mentioned common layered superposition forming methods, some new layered superposition forming methods are being researched and developed in order to further improve the performance of the parts, improve the forming accuracy and forming efficiency.