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。

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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。

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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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The new method can provide small medium size foam tools and polystyrene pattern for lost foam process rapidly.

此研究可为消失模铸造快速提供中小型发泡模具及其聚苯乙烯泡沫模样。

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In lost foam casting (LFC), the foam pattern is the key qualification, and the filling process is one of the crucial processes to ensure the high quality of the foam pattern.

干砂负压消失模铸造技术(简称LFC)中模样是消失模铸造成败的关键，而泡沫珠粒的充填是获得优质泡沫模样的关键工序之一。

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In lost foam casting (LFC), the foam pattern is the key qualification, and the filling process is one of the crucial processes to ensure the high quality of the foam pattern.

干砂负压消失模铸造技术(简称LFC)中模样是消失模铸造成败的关键，而泡沫珠粒的充填是获得优质泡沫模样的关键工序之一。

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