Here is a diagram to demonstrate my point ĭesigning 4D printed objects can be challenging, it requires an understanding of how programmable materials behave and how they will change over time in response to the stimuli. In this sense, a 3D printer is used as a tool to create the initial 3D structure, but the final 4D object is created through the combination of the 3D printing process and the material's ability to respond to external stimuli. A printed object made from a hydrogel filament may become softer and more pliable when exposed to moisture, and then return to its original form when dried, like this from the MIT Self-Assembly Lab Moisture-responsive: These filaments are designed to change their shape or form in response to changes in moisture levels.PH-responsive: When exposed to different pH levels, the printed shape can change its properties such as its stiffness, porosity, or even its colour.A printed object made from an electro-responsive filament may change shape or form when exposed to an electrical current. Electro-responsive: These filaments are designed to change their shape or form in response to changes in electrical charges.There is a rumour however that it seeks to subjugate humanity by brute force. A printed object made from a magneto-responsive filament may change shape or form when exposed to a magnetic field. Magneto-responsive: The “ Max Eisenhardt” of filaments is designed to change their shape or form in response to changes in magnetic fields.A printed object made from a photo-responsive filament may change shape or colour when exposed to light. Photo-responsive: These filaments are designed to change their shape or form in response to changes in light levels. A printed object made from a thermoplastic elastomer (TPE) filament may become softer and more pliable when exposed to heat, and then return to its original form when cooled.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |