Study on Feedstock Preparation of Al_2O_3 Ceramic for Injection Molding

The preparation of Al2O3 ceramic feedstock for injection molding was studied.And,the effects of mixing order,mixing temperature and mixing time on feedstock characteristics were also investigated.Results showed that the uniform injection feedstock could be obtained when PP and PE were mixed firstly,then the mixture of PL,Al2O3,DBP and SA was added and continually mixed for 0.5 h.