| 摘要 |
<p>A model (1) essentially matching the object to be made is prepared from wax or another fluidizable material; at least one filamentary material (3) is wound around the said model (1) with repeated intersections; and the material forming the model is then disolved and removed, as a result of which the reticular structure formed from the filamentary material is made hollow; this structure can be stiffened by bonding at points of intersection.</p> |
