| 摘要 |
PROBLEM TO BE SOLVED: To generate force for pushing a newly injected filament to an adjacent filament even when the filament is not supported from below to prevent the filament from being fallen and allow the filament to be horizontally arranged in a heat melting type 3D printer or the other lamination type 3D printer.SOLUTION: A newly injected filament is preventing from being fallen by acting force pushed to an adjacent filament. Therefore, the hardness of the filament is controlled to a suitable value by occasionally adding compression force or expansion force and controlling temperature and light in order to maintain required accuracy after the cross section, i.e., injection amount of the newly injected filament is appropriately controlled. |
