| 摘要 |
PURPOSE: A mold of preform is provided to solve the problem occurring in the course of casting of ceramic based preforms that short fibers settle down and flock together at a certain point and the distribution of compositions become ununiform. CONSTITUTION: A mold having stirring function used to manufacture swash plate of compressor of air conditioners comprising metal matrix compound is characterized in that the compound comprises an air tube wherein an air compressor(30) is formed at one side, and multiple air jets(32) formed inside the air tube(30) and ejecting air to a mold(21). |
