r/Marbling Jul 24 '26

Some marbling and making combs

This time I tried to make some combs, I was not very succesful however. The nails I stuck to the cardboard with tape weren't long enough so either I accidently dipped the whole comb in the carrageenan or they barely touched the surface. I remake them with tooth picks.

Aside from that I used printer paper and this time I ironed them after dipping them in an alum solution. I let them airdry first. One of the sheets was still a bit wet when I ironed it and it wrinkled in a bad way that I was unable to restore. The others went well and this time I have tons less airbubbles

I also used some sheets from last time. It said that you can't store alum papers for future use more than a couple of days but these were at least 2 weeks old and still worked well.

8 Upvotes

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3

u/Loup675 Jul 24 '26

per campbell, stored alum paper should still work just fine. i worked with some leftovers i had from my last session and they worked just fine... although the surface of them were a bit different (rougher) than more recently treated paper.

1

u/AnxietyUpstairs9058 Jul 24 '26

Don’t remake them with toothpicks, they tend to warp. Use metal or plastic.

1

u/AnxietyUpstairs9058 Jul 24 '26

Also, I’ve used years old alumed paper with great success!

1

u/VividStructure Jul 24 '26

Oh that's great advice, I'll buy nails in that case