EPC (also known as solid casting) is made of foam (EPS, STMMA or EPMMA) macromolecule materials to produce the casting parts to be the same structure, the size of the real mold, after dipping coating refractory , Smooth, breathable role) and dried, buried in dry quartz sand by the three-dimensional vibration modeling, casting molding flask under the pressure of molten metal poured into the state, so that the polymer material model gasification by heating out, Liquid metal instead of the formation of cooling after solidification forming a one-time casting process of casting a new casting method.
There are many different names for EPC casting, the main name there are "dry sand casting", "negative compaction casting", referred to as EPS casting. Foreign name is: lost foam process (USA), policast process (Italy) and so on.
Compared with the traditional casting technology, lost foam casting technology has an unparalleled advantage, by domestic and foreign casting sector known as the "21st century casting technology" and "casting industry green revolution."
Lost Foam Casting has the following characteristics:
1, castings of good quality and low cost;
2, the material is not limited, size Safe;
3, high precision, smooth surface, reducing clean-up, saving machine Canada;
4, greatly reduce the internal defects, casting dense organization;
5, can achieve large-scale, high-volume production;
6, for the same casting of large quantities of casting;
7, suitable for manual operation and automated assembly line production control;
8, the production line in line with the state of environmental protection technical parameters of indicators;
9, can greatly improve the casting production line working environment and production conditions, reduce labor intensity and reduce energy consumption.
There are many different names for EPC casting, the main name there are "dry sand casting", "negative compaction casting", referred to as EPS casting. Foreign name is: lost foam process (USA), policast process (Italy) and so on.
Compared with the traditional casting technology, lost foam casting technology has an unparalleled advantage, by domestic and foreign casting sector known as the "21st century casting technology" and "casting industry green revolution."
Lost Foam Casting has the following characteristics:
1, castings of good quality and low cost;
2, the material is not limited, size Safe;
3, high precision, smooth surface, reducing clean-up, saving machine Canada;
4, greatly reduce the internal defects, casting dense organization;
5, can achieve large-scale, high-volume production;
6, for the same casting of large quantities of casting;
7, suitable for manual operation and automated assembly line production control;
8, the production line in line with the state of environmental protection technical parameters of indicators;
9, can greatly improve the casting production line working environment and production conditions, reduce labor intensity and reduce energy consumption.
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Keywords:Lost Foam Casting, Wikipedia,EPC
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