EPC (also called EPC) is similar to the size and shape of casting wax or bond bubble model combined the cluster model, brush coating and drying, buried in the dry quartz vibration model, pouring under negative pressure, the model of gasification, liquid metal occupy model, a new method of casting casting the formation of solidification after cooling.

 

Technological advantages:

 

1., casting size, shape precise, good repeatability, high surface finish, with the characteristics of precision casting;

 

2. off the sand core and core ministry, eradicates the casting defects and waste, caused by the core core;

 

3., no box, do not take the mold, greatly simplifies the molding process, eliminating the mold, the box caused by casting defects and waste products;

 

4. using dry sand modeling without binder, moisture free and no additives, all kinds of casting defects and wastes due to moisture, additives and adhesives are eliminated;

 

5., sanding is very easy, greatly reducing the amount of sand and labor intensity;

 

6., the casting riser with reasonable shape can be arranged in the ideal position, and the internal defects of the casting can be reduced without the traditional factors such as parting and die taking;

 

7., it is easy to realize the automatic production line of mechanization and the elasticity of production line is large. It can realize the production of different alloy, different shape and different size casting on a production line;