Titanium casting investment material for oral cavity and application method thereof

Titanium casting investment material for oral cavity and application method thereof

  • CN 101,849,888 A
  • Filed: 06/22/2010
  • Published: 10/06/2010
  • Est. Priority Date: 06/22/2010
  • Status: Active Application
First Claim
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1. a titanium casting investment material for oral cavity comprises fire-proofing chemical, heating extender and bonding agent, it is characterized in that, described fire-proofing chemical adopts ZrO 2Powder and Al 2O 3Powder, described heating extender adopts metal zirconium powder or titanium valve, and described bonding agent adopts pure calcium aluminate cement;

  • Also comprise and adjust agent LiCO hardening time 3The parts by weight of above-mentioned powder material are;

    ZrO 2Powder is 40-90 part;

    Al 2O 3Powder is 10-50 part;

    The metal zirconium powder is 1-10 part, or metallic titanium powder 1-20 part;

    Pure calcium aluminate cement is 10-50 part;

    LiCO 3Be 0.01-1 part;

    With above-mentioned powder material mix homogeneously, and add the special-purpose distiller liquor of the aqueous solution contain 1%~

    5% high efficiency water reducing agent and be in harmonious proportion and evenly be standby embedded material, the part by weight of this powder material and special-purpose distiller liquor is 100;

    15-25.

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