The video after the break shows an Ultimaker, but there’s really nothing particularly special about the printer. The trick is to print a few layers, pause, and then insert the fabric under the printer before resuming the print.
[Drato] holds the fabric down after inserting it, and mentions you can use glue to hold it down, too. We wondered if some bulldog or alligator clips might work. The only thing we worried about is if the fabric were made of some synthetic, it might not take hot plastic without melting.
[Drato] mentions she uses Organza, which is a sheer fabric often found on wedding gowns. However, she doesn’t mention if she is using the polyester, silk, or nylon type of the fabric. A little research shows that polyester and nylon fabrics melt at about 295 C. Silk was harder to track down, but since you can iron it on a medium setting, that might work, too. Of course, the temperature where it melts and the temperature where it just deforms beyond use might be different, so some experimentation is probably wise.
What really piqued our interest was the application to creating wearables without sewing. We’ll be curious what other applications you could find for printing directly on a fabric substrate.
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