| 摘要 |
The invention relates to foundry engineering. A method of manufacturing sand moulds according to patterns, which are absorbed by sand of mould, includes moulding the patterns, evacuation of the mould and melting the patterns using a heat-transfer carrier, moreover as heat-transfer carrier heated liquid is used, which is absorbed by the sand of mould. The invention provides for increase of the quality of mould and output of moulding. |
