lost foam casting machine

 

  

 

OEM lost-foam metal casting machinery 

 

Lost-foam casting was invented in 1964 by M.C. Flemmings. Public recognition of the benefits of LFC was made by General Motors in the mid 1980s when it announced its new car line, Saturn, would utilize LFC for production of all engine blocks, cylinder heads, crankshafts, differential carriers, and transmission cases.

 

 

 

Process & Operating principle

First, a pattern is made from polystyrene foam  

Next, the foam cluster is coated with ceramic investment This coating creates a barrier between the smooth foam surface and the coarse sand surface.

After the coating dries, the cluster is placed into a flask and backed up with un-bonded sand.

Automatic pouring is commonly used in LFC, as the pouring process is significantly more critical than in conventional foundry practice.

 

 

Advantages of lost foam casting molding machine

 

There is no bake-out phase, as for lost-wax. The melt is poured directly into the foam-filled mould, burning out the foam as it pours. As the foam is of low density, the waste gas produced by this is relatively small and can escape through mould permeability, as for the usual outgassing control. So it's eco-friendly.

 

 

 

We sincerely welcome you to visit our factory and loke over our machinery products.If you have any idea or question about our product , pls call me at 86-15712768581.

 

  

 

 

  

Packing: Nude packing and bulk packing

Shipping: If our clients do not have a certain port, we recommend Qingdao.

 

 

  

Our Service:

1. Reply your inquiry in 24 working hours.

2. Experienced staffs answer all your questions in fluent English.

3. Customized design is available.

4. Exclusive and unique solution can be provided to our customer by our well-trained and professional engineers and staff.

5. Professional factory : We are manufacturer, specializing in producing all kinds of machinery for many years, competitive with good quantity.

6. As an honest seller, we always use superior raw material, advanced machines, skilled technicians to ensure our products to be finished in high quality and stable feature. Welcome to contact us or visit our company.

 

 

 

 

1. Q: Is your factory manufacturer or trade company?

     A: Our company is manufacture and we have our workshop. We welcome you-- our

       dearest friends to come to our company to see our producing line.

2. Q: What is your MOQ?

    A: one set.