多次浸涂对消失模涂料涂层透气性的影响 关键词：消失模；透气性；多次浸涂 [gap=717]Key words：lost foam pattern；permeability；multiple coating
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lost foam die pattern 消失模模具
The permeability measuring method and process of the lost foam pattern coating layer was introduced.
介绍了测定消失模涂料透气性的方法及过程。
In lost foam casting (LFC), the foam pattern is the key qualification, and the beads filling process is quite crucial to ensure the high quality of the foam pattern.
泡沫模样是消失模铸造成败关键，而泡沫珠粒的充填是获得优质泡沫模样的关键工序之一。
The molding process of foam pattern for lost form casting is introduced.
介绍了消失模铸造泡沫模样的成形过程。
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