1. Basic Introduction
The mold is used to shape the article tool that constitute various parts of the different parts of the mold by a different composition. It is mainly formed by changing the physical state of the material to achieve the shape of the processing items. Punching, forming stamping, forging, cold heading, extrusion, compression molding or injection molding processing powder metallurgy repression, pressure casting, as well as engineering plastics, rubber, ceramics and other products, and to enable the external force the blank becomes the shape and size of the specific parts of the tool.
2. Industry Development
In recent years, Chinas mold production scale has increased steadily forward Industrial Research Institute released the "China mold manufacturing industry to upgrade production and marketing demand forecasting and forward-looking analysis report" shows, 2008-2012, Chinas mold industry output value increased from 90.866 billion yuan to 184.513 billion yuan, sales revenue increased by 86.196 billion yuan to 181.62 billion yuan. Size of the market continues to expand, showing the mold industry broad prospects for development. Although Chinas mold production ranks third in the world, but many of backward production technology than other countries. Chinas mold industry is big but not strong, the total amount of mold is a large, sophisticated, complex, long-life molds the proportion is only
Mold industry is a need long-term accumulation of experience in the industry, a master mold least have 2-3 years of experience, a proficient mold design engineers also have accumulated experience 5-8 years. However, due to lack of education and training of the traditional mold of talent and perseverance to learn to last fewer people and other reasons, Chinas mold talent gap is large. Guangdong, for example, according to industry estimates, Guangdong Province mold companies large and small are