| 摘要 |
PURPOSE:To improve density and strength by mixing a ceramic material, a specific binder, plasticizer, acrylic acid oligomer, lubricant and water. CONSTITUTION:100 pts.wt. ceramic material (e.g. SiC) having >=99% purity and <=1mum grain size is mixed with 3-4 pts.wt. at least a species of binder selected from PVA, methyl cellulose, CMC and hydroxypropylmethyl cellulose, 1-3 pts.wt. at least a species of plasticizer selected from propylene glycol, glycerin, polyethylene glycol and triethylene glycol, 0.5-2 pts.wt. acrylic acid oligomer, 1-2 pts.wt. at least a species of lubricant selected from wax, paraffin and stearic acid and water. |
