What are the common ways of prototyping

prototype is a step for enterprises to develop new products, verify the appearance, structure and size of newly designed new products, and make prototypes faster, the low cost can reduce the R & D cost, time and risk of the product, and can meet the structural performance verification in the product R & D process. What are the prototype model production methods? The following is a 15-year extension model for the prototype industry:

cnc machining: the commonly used processing methods in the prototype industry, cnc processing materials are more extensive, generally processing plastic and metal materials, such as ABS, PC, MMA, PA, POM, PP, aluminum alloy, stainless steel, magnesium alloy, zinc alloy, brass, etc. The prototype accuracy produced by cnc machining is relatively high. It is the main processing method in the modern prototype industry. After some surface treatment processes, the appearance will be better.

SLA processing: it is based on the principle of light polymerization of liquid photosensitive resin. Under a certain intensity of ultraviolet light, the light polymerization reaction can occur quickly, the molecular weight increases sharply, and the material becomes from liquid to solid. The production method commonly used in rapid prototyping when SLA, the processing accuracy can generally reach ±0. 05-0. 1mm.

compound mode: the complex mold needs to be an original version. The original version can be done by cnc machining or SLA. It is more complicated to make a product with sla and make a silicone mold according to the original version, in the vacuum state, the material is used for pouring, so as to clone the same copy as the product prototype and make the product in small batches.

Whether it's automation or artificial intelligence, the rapid convergence of technology and business often determines prototype model’s competitiveness.
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