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Qingdao Shengmei Machinery Co.,Ltd

Address: No.6 Wangjialou Industrial Area, Huangdao District, Qingdao City, China

Contact: Sandry Pang

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Email: shengmei@shengmeicast.com

Lost Foam Casting

Lost Foam Casting

The lost foam casting (also called full mold casting) is made of foam plastic (EPS, STMMA or EPMMA) made into a solid mold with the same structure and size as the parts to be produced. After being coated with refractory (strengthening, light cleaning, air permeability) and drying, it is buried in dry quartz sand by three-dimensional vibration. The casting molding sand box is poured into molten metal liquid under the state of negative pressure, which makes the polymer material model heated and gasified, and then is replaced by the liquid metal cooling and solidifying.

Product Details

The lost foam casting (also called full mold casting) is made of foam plastic (EPS, STMMA or EPMMA) made into a solid mold with the same structure and size as the parts to be produced. After being coated with refractory (strengthening, light cleaning, air permeability) and drying, it is buried in dry quartz sand by three-dimensional vibration. The casting molding sand box is poured into molten metal liquid under the state of negative pressure, which makes the polymer material model heated and gasified, and then is replaced by the liquid metal cooling and solidifying.

There are many different ways to call lost foam casting. The main method in China is dry sand mold casting and negative pressure die casting, or EPS casting. The main ways of calling abroad are lost foam process (USA), policast process (Italy), etc.

Compared with the traditional casting technology, the EPC technology has the unparalleled advantage, which is called the "twenty-first Century casting technology" and "the green revolution of the foundry industry" by the foundry circles at home and abroad.

The die casting has the following characteristics: 1, the casting quality is good, the cost is low, 2, the material is not limited, the size is suitable, the precision is high, the precision is high, the surface is clean, the cleaning is reduced, the machine is saved, the internal defects are reduced greatly, the casting is compact, and the large mass production can be realized in 5, and 6, suitable for the same castings in mass production. Production and casting; 7, suitable for manual operation and automation line production and operation control; 8, production line of production line meet the requirements of environmental technical parameters; 9, can greatly improve the working environment and production conditions of the casting production line, reduce labor intensity, reduce energy consumption.

Welcome to buy the lost foam casting with low price from us. We are one of the leading and successful suppliers in China. We also welcome the customized orders. You can reach us at 86-18660248878.
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