中文摘要：

针对新研制的新型立式两板金属内腔挤压成形机,为保证该新型金属内腔挤压成形机的热试验过程中金属熔体在传输过程中不出现剧烈的温降,通过将电加热管应用到溜槽、压室、半固态制浆装置中,成功的解决了以往靠人工预热的办法,避免了操作者劳动强度大、预热不均、能耗损失大等不利因素,也为相关行业提供了一种新的预热思路.

英文摘要：

Aimed at the newly developed two vertical cavity boards metal extrusion molding machine, to ensure will not accur great tem- perature drop during the transmission of melt metal, By the application of electric heating tube on the chute, pressure chamber, semi-solid slurry making device, Successfully solve the problems of operator labor intensity, avoid preheat uneven, large energy loss and other un- favorable factors, and also provide a new preheating ideas for related industries.