首页>
外国专利>
method for the manufacture of article using soul not sabbiaarticolo product with this, and structure of soul
method for the manufacture of article using soul not sabbiaarticolo product with this, and structure of soul
展开▼
机译:使用灵魂而不是sabbiaarticolo产品的物品的制造方法和灵魂的结构
展开▼
页面导航
摘要
著录项
相似文献
摘要
A casting is produced using a non-sand plastic core. The plastic core is made of a thermoplastic resin and set in a casting mold so as to form a cavity in the casting mold. A molten metal such as aluminum is poured under pressure into the cavity to form the casting (product). The plastic core maintains its initial shape during casting. The remaining heat of the casting or the solidifying metal causes the plastic core to melt after the casting so that the molten plastic core is easily removed.
展开▼