I recently discovered that all my polymer plates had curled and hardened from not storing them properly. And some were just getting old—but some were not and I had not even printed with them yet. So I was pretty upset with myself. I read some suggestions online for how to rehydrate and heat them to get them to a softer state and then put weight on top to flatten them. So I tried the method of soaking for a minute or so and then putting them in a box and using a hair dryer to circulate heat around it, then stacked some books on it. Didn't work—they still curled back up even after several attempts.
My husband, who is an artist with experience in many materials, watched me get upset and frustrated and made a suggestion, that at first I disregarded and had no faith that it would work at all. Well, I tried it since I was out of options and guess what! It worked perfectly! So once again, I realized I should listen to him when it comes to manipulating materials. He knows what he's talking about.
The Solution: A Heating Pad
Plate curled and hardened |
As you can see the plate has curled and gotten stiff. If I were to try bending it or flattening it, the plate would simple crack in half. I know because I did it to one of them not thinking. |
I heated the pad for 3 mins in the microwave and placed the plate on top. |
Then I folded the pad over the plate. I kept the plate in there for 2-3 mins. |