| 摘要 |
FIELD: technological processes.SUBSTANCE: invention relates to compacting and injection mould for fibrous workpiece for use in production of guide vanes of gas turbine engine from composite material. Mould comprises shell making chute to accommodate workpiece and tightly closed by top and bottom covers. Press units are located inside chute, each of which has a surface, normally pressed to surface of pressed fibrous workpiece. Stop blocks are located inside chute. Each closing unit has a surface, normally pressed to surface of pressing unit, and has no surface in contact with fibrous workpiece.EFFECT: invention provides improved physical and mechanical properties.9 cl, 5 dwg |
