Lost foam casting making process

Watch Youtube Video to seek for solutions about foam cutting machine and foam recycling machine
lost-foam-casting
lost-foam-casting

Lost foam casting is to combine paraffin wax or foam models with size similar to the casting size and shape into model clusters. After brushing and drying, they are buried in dry quartz sand for vibration modeling, and then poured under negative pressure to gasify the mould. The liquid metal occupies the position of the mould and forms a new casting method after solidification and cooling.

machine display
lost foam casting machine
Pre-expander Model No. 450
Chamber size Φ500*700mm
Steram inlet Dn20
pressure 4-8kg/cm²
Compressed Air inlet Dn20
pressure 4-8kg/cm²
density 15-50g/L
capacity 30kg/h
Steam capacity 50kg/h
Total power 4.5kw
weight 600kg
lost-foam-casting
lost-foam-casting

EPS raw materials are going to be pre-expanded by EPS pre-expander machine,the matured EPS balls will be transported to EPS molding machine for package or blocks thru the piping system.The molded mould will be dried in the drying room to get rid of the water.Then,the dried mould will be teamed up by glue and cast.

manufacturing
lost foam casting

At last,the mould will be coated and dried twice.The finished mould will be made after it is dried completely.

Be the first to comment

Leave a Reply

Your email address will not be published.


*