| 摘要 |
3-D printing techniques including adhesion of acrylonitrile-butadiene-styrene deposited onto PVA sacrificial material (or vice versa) via the use of block co-polymers are disclosed. The addition of block polymers to PVA can be used for the adhesion of other FDM materials with PVA support materials. Other techniques include star, comb, ter-, tetrapolymers and the like; copolymers for adhesion of FDM materials to PVA or other support materials. The technique of block copolymer addition to PVA can also enhance the usefulness of PVA as a FDM material itself, either by enhancing its adhesion to support material, or by providing appropriate surface characteristics to the final part. The technique can also be used to enhance the adhesion of other support materials to the FDM part of interest. The technique can be used to allow for PVA to be used as the FDM material, while using a different support material, if any. |
