根據(jù)芯盒不同的工藝要求，有兩種工作方式可供選擇：①不加壓縮空氣，只靠磨液泵供給磨液，通過噴嘴加速射向被清洗鑄造模具。適用于定期對芯盒進(jìn)行一般性清洗保養(yǎng)。②磨液系統(tǒng)和壓縮空氣系統(tǒng)同時啟動，向噴槍同時提供磨液和壓縮空氣，使其在噴槍內(nèi)混合后，經(jīng)噴嘴向鑄造模具表面高速噴射氣、磨液流。由于有氣、泵兼施的工作方式，使得噴出的氣、磨液流具有更大壓力，被載液包裹著的磨液質(zhì)點(diǎn)動能加大，有效提高了芯盒的清洗能力(主要適用于芯盒表面樹脂結(jié)垢的清洗)

According to the different process requirements of the core box, there are two kinds of working methods to choose: (1) without compressed air, only the grinding liquid is supplied by the grinding pump, and the nozzle is accelerated through the nozzle to the washed mold. It is suitable for regular cleaning and maintenance of core boxes. At the same time, the grinding fluid system and the compressed air system start at the same time, providing the abrasive and compressed air to the spray gun at the same time, making it mixed in the spray gun and spraying gas and grinding fluid through the nozzle to the mold surface at high speed. Because of the working mode of gas and pump, the air and the grinding fluid are more pressure, the kinetic energy of the grinding fluid is increased and the cleaning ability of the core box is improved (mainly for the cleaning of the resin fouling on the surface of the core box).