垂直分型無箱射壓造型機的特點，射壓方法緊實砂型，所得型塊緊實度高而均勻，型塊的兩面都有型腔鑄型由兩個型塊間的型腔組成，分型面是垂直的，連續造出的型塊互相推合，形成一個很長的行列。一個型塊即相當一個鑄型，而射和壓都是快速造型方法，具有生產率高、生產出的鑄件尺寸精確,用砂節省、自動化程度高等許多優點,特別適用于無芯或少芯的中小鑄件生產。

The feature of vertical type non box ejection molding machine is that the injection pressure method compacts the sand mold. The shape of the block is high and uniform. The two sides of the block are composed of two type cavities. The type surfaces are vertical, and the continuous type blocks are pushed together to form a long column. A type of block is quite a mold, and both injection and pressure are fast molding methods. It has high productivity, accurate casting size, and many advantages such as sand saving and high automation. It is especially suitable for the production of small and medium small castings without core or core.

水平分型脫箱射壓造型機的造型特點，由于上，下型都采用射砂造型，而且射砂方向垂直于模板，沒有模樣陰影區，所以砂型的緊實度比較均勻，而且下芯在型槽模具 一次性止血帶 保定水處理設備 一次性止血帶 保定空壓機 北京真空泵機外進行，方便安全，因而具有一定的優越性，射芯機 但它的射砂筒與壓實液壓缸的結構比較復雜，射砂耗氣量大。

The molding characteristics of the horizontal split box ejection molding machine are characterized by the use of sand shooting in the upper and the lower types, and the direction of the sand shooting is perpendicular to the template, without the shape of the shadow area, so the compaction of the sand mold is more uniform, and the lower core is carried out outside the machine and is convenient and safe, so it has certain superiority, the core ejection machine but its sand barrel The structure of compacted hydraulic cylinder is very complicated, and the consumption of sand is large.