| 摘要 |
PROBLEM TO BE SOLVED: To provide a composition for injection molding capable of suppressing the generation of molding defects at the time of injection molding even in a product shape having a complicated shape. SOLUTION: In this composition for injection molding containing powder for sintering composed of metal powder or ceramic powder and a binder, the binder is composed of isoparafin wax, normal parafin wax and resin components having a Vicat softening point of 100 to 170 deg.C, and also, the binder is contained by the quantity of 30 to 70 vol.% per the whole of the composition for injection molding.
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