Stereolithography rapid prototyping system and selective laser sintering rapid prototyping system is the application of two kinds of main processing production in the prototype. So these two kinds of rapid prototyping have the same point and different point?

The same points of one or two kinds of rapid prototyping technology

Principle of the two forming technology are very similar, the other is produced as a prototype mold with indispensable technology, in the industrial design is the most widely used methods.

Two, two kinds of rapid prototyping technology

The material used in the rapid prototyping system is a kind of liquid shape photosensitive resin, which is used in the rapid prototyping system. The advantages of rapid prototyping system is that all the powder material can be used to make a prototype or model. So the laser selection method can be used to make a very wide range of materials, such as nylon material, for example, PC material, such as other wax powder, and even some of the material can be done.

Through the above methods and processing products, and accuracy is relatively large difference, but because of selective laser sintering can be sintered with a lot of material, and even some unpopular ceramic layer can do, so that selective laser sintering technology is more widely used, in the industry a wide range of applications, strong attraction, these features can cover up the shortcomings of his accuracy is not high, and the surface roughness has inefficient. Because the majority of customers understand these properties, you can put their products in the selection process of a reference basis.

Generally high - grade handicrafts, high precision, high surface finish requirements of products, suitable for use in light curing molding, if it is a general large-scale products, the rough degree is not high, the price is relatively low, the choice of light curing molding laser powder sintering.

Combined with the advantages and disadvantages of these two kinds of rapid prototyping technology in the practical application of the industry, the probability of the increase of the product and the cost of the company's budget is increased. This is very important in the current industry competition is very important!