| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for manufacturing a mold for precision casting in which damages such as cracks, fall-outs, etc., are not generated on the surface forking a cavity for casting. SOLUTION: When the mold for precision casting having a casting cavity in the inside is manufactured through removal of a photo-molding material and burning of a refractory laminated body after forming the laminated body on the surface of the photo-molding material by using the photo-molding material as a consumable pattern, an initial layer slurry having zirconium ammonium carbonate blended is used as a binder.
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