DIY Gelatin Printing Plate
Unflavored gelatin and glycerin make a slab that prints like the $30 commercial 'Gelli' plate.
A wobbly slab of gelatin and glycerin acts as a one-of-a-kind printing pad — roll ink on top, lay things on it, then press paper.
- ▸The squishy surface picks up textures and shapes you place on it (leaves, lace, stencils).
- ▸Each pull is a unique monoprint — no two are exactly the same.
- ▸Lasts months in the fridge; just re-melt and re-pour when it gets dented.
Steps
- 01
Bloom gelatin in cold water for 5 minutes.
- 02
Add boiling water, stir until fully dissolved.
- 03
Stir in glycerin.
- 04
Pour into a level tray to ~1.5 cm depth. Pop bubbles with a kitchen torch or a quick blast of rubbing alcohol.
- 05
Refrigerate 4 hours until set. Pop out by flexing the tray.
- 06
Roll ink on top, lay objects (leaves, lace, stencils) on, lay paper over and rub.
Materials5
- — 6 packets unflavored gelatin (~50g)
- — 1 cup boiling water
- — 1 cup glycerin (drugstore, baking aisle)
- — 1 cup cold water
- — A flat-bottomed tray (cookie sheet, plastic tub)
Safety
Mostly hand tools and inert materials. Standard studio hygiene applies.
- ☐Work in a ventilated area; keep food and drink out of the studio
- ☐Read each material's safety data sheet (SDS) before starting
- ☐Have water, soap, and a first-aid kit accessible
Heuristic guidance derived from listed materials. Always consult each material's safety data sheet (SDS) and a qualified instructor before attempting.
Notes
Lasts 6+ months in the fridge if covered. Re-melt and re-pour any time it dents. The most rewarding $5 in printmaking.