Principle of Rapid Prototyping

http://www.duchgroup.com/blog/principle-of-rapid-prototyping.html

Introduction

Rapid prototyping is an advanced manufacturing technology developed rapidly in recent years. This technology can quickly produce solid parts or models with arbitrary complex shapes from CAD data without any dies, cutters and tools, thus realizing the "die-less manufacturing" of new product development. It greatly shortens the development cycle, reduces costs and improves quality. It can automatically and quickly materialize the idea of ignorance into prototype or directly manufacture parts with certain structure and function, so as to evaluate and modify the product design quickly in response to market demand and improve the competitiveness of enterprises.