3D Printing SLA Prototype
3D printing SLA prototype uses liquid photosensitive resin, then undergoes laser curing by layering, and finally stacks up and forms the prototype. By burnishing, electroplating and spraying, the prototype will be done. The advantage is the smooth surface, and high precision, with tolerance between ±0.1mm.
If project engineer wants to shorten the product development cycle, the third-party certification is necessary, like CE, EL, CSA and CB. Therefore, 3D printing SLA prototype is a must for various test, like the conduction test of EMC of automobile. The prototype is used for the test of impact and thermal resistance of the case, and the internal structure to ensure that it can adapt to the PCB. When the surface color and finish are not the top concern of the prototype, it is recommended to use SLA prototype. Compared with CNC machining prototype, 3D Printing SLA (Stereo lithography Appearance) Prototype is 30% less in cost.
3D printing SLA prototype can be used to verify structure rationality. Because the prototype can be assembled, it can reflect the rationality of the structure and difficulty of assembling. It is convenient to find out the problem and solve it. 3D printing SLA prototype is used widely in industrial manufacture, mechanical manufacture, aviation and spaceflight, domestic appliance, light industry, medical apparatus and so on.