①熔體粘度; ②熔體溫度; ③計(jì)量泵的泵供量; ④過(guò)濾砂的厚度; ⑤過(guò)濾砂的規(guī)格; ⑥噴絲板的規(guī)格; ⑦過(guò)濾網(wǎng)的規(guī)格; ⑧組件分配板。