Casting core mass

Casting core mass

  • CN 101,287,561 A
  • Filed: 05/22/2006
  • Published: 10/15/2008
  • Est. Priority Date: 08/13/2005
  • Status: Active Grant
First Claim
Patent Images

1. be used for making the method for casting core or mould by Modeling Material, this Modeling Material is based on moulding raw material and organic or inorganic binding agent, wherein in Modeling Material and/or binding agent, add the pore-creating character material, it is characterized in that:

  • in the pore-creating character material, sneak into Icing Sugar and/or similar carbon compound.

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