Electronic appliances are essential items in people’s lives, such as: air conditioners, LCD TVs, refrigerators, washing machines, stereos, vacuum cleaners, electric fans, heaters, electric kettles, coffee pots, rice cookers, juicers, blenders, Microwave ovens, ovens, bread machines, paper shredders, mobile phones, various small household appliances, etc. In order to win the favor of consumers, these products generally pursue fashionable appearance and stable performance. Manufacturers who want to make profits in the highly competitive market must continue to introduce better and better new products. The speed of upgrading is year by year. improve.
  For example, small household appliances for daily use generally focus on surface modeling changes. If you use computer three-dimensional drawing directly in the design, you will always get twice the result with half the effort. Even if the model is established, its subsequent modification is very poor; if you do the opposite, Reverse engineering technology (commonly known as copy number) is used to carry out 3D surveying and mapping to obtain 3D modeling data, and then use reverse design software for CAD drawing, and then complete the remodeling design. The formed 3D model data can be used for prototype production, which can greatly improve Design efficiency.
  　　Moreover, in the product design process, design visualization is very important, and it is the cornerstone of design communication and design improvement. Use RP or RM technology to quickly produce the designed physical model. Compared with the flat 2D model or the virtual 3D model in the computer, the intuitive prototype model can reflect more design details and is more intuitive and reliable.
  As long as the customer provides a CAD data or physical product, we can deliver the prototype, prototype or mold that the customer wants in a short time, provide customers with customized rapid prototyping services, and help companies to strictly control costs while upgrading Product development speed and quality, seize market opportunities.
  Main application process  
　　1. Direct application of RP prototype
  　　RP prototype can be used for visualization of CAD digital model, design evaluation, interference inspection, and even some functional tests. In addition, the prototype allows users to intuitively understand the appearance and performance of products that have not been put into mass production and can make timely evaluations, enabling the factory to improve products in time according to user needs, creating favorable conditions for product sales and avoiding the possibility of blind production The loss caused.
  　　2. Rapid manufacturing-application of SLS powder sintering molding
  　　 Among the many molding technologies, Selective Laser Sintering (SLS) has the characteristics of fast molding speed, high precision, wide selection of materials and suitable for multiple purposes. At present, SLS materials mainly include nylon powder, metal powder or ceramic powder (or a mixture with polymers). The molded sample generally has the performance of a functional sample, which can realize assembly testing and structural verification; the use of metal powder can even directly form a precision mold.
  　　3. Use VCM vacuum injection molding small batch production technology to manufacture prototypes
  　　VCM vacuum injection molding silicone mold technology has been widely used in the rapid manufacturing of small batches of plastic parts. Its main advantages are low cost, simple process and fine appearance. One silicone mold can generally produce about 20-30 sets of finished products in small batches.