What are the ways of small batch prototyping

The small batch prototype is a prototype with an exponential quantity of dozens to hundreds, using this processing method not only ensures that the products are displayed in all major markets and sales channels, but also avoids the high cost risk of mold opening, and can help small and medium-sized enterprises to promote new products at reduced costs. So what are the processing methods of small batch prototype processing, the following is a small series for you to introduce.

I. Vacuum compound die

is generally processed by cnc or printed in 3D the way to do, the complex structure can be made by 3D printing, and then the original version can be used to make silicone molds. Each silicone mold can only be made about 10 sets, if the customer needs to make dozens or hundreds of prototypes, how many silicone molds can be made.

2. Low pressure injection molding

mainly for small batch prototyping, new process applied to rapid mold production is mainly to inject two-component polyurethane materials into the Rapid mold at normal temperature and low pressure, products are formed through chemical and physical processes such as polymerization, cross-linking, curing of materials. In fact, its processing principle is similar to that of vacuum compound mold, but the volume of the prototype processed is relatively large.

to sum up, the mode of small batch prototype processing mainly includes vacuum compound mold and low pressure perfusion.

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