| abstract |
An object of the present invention is to reduce the mixing of a model material and a support material and improve the modeling speed. When forming a modeling layer 10, a curing unit 24A, a flattening roller 23A, a model material first head 21, in a direction X1 (outward) on a carriage 20 from an upstream side to a downstream side, The second head 22 for support material, the flattening roller 23B, and the curing unit 24B are arranged in this order, and the model material 201 is discharged from the first head 21 to the modeling region by the forward scan and flattened by the flattening roller 23A. The support material 202 is discharged from the second head 22 to the support area and flattened by the flattening roller 23B. [Selection] Figure 5 |