this post was submitted on 04 Feb 2024
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Do It Yourself

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Make it, Fix it, Renovate it, Rehabilitate it - as long as you’ve done some part of it yourself, share!

Especially for gardening related or specific do-it-yourself projects, see also the Nature and Gardening community. For more creative-minded projects, see also the Creative community.

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What do you recommend as a solution to harden paper? (libranet.de)
submitted 9 months ago by petrescatraian@libranet.de to c/diy@beehaw.org
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I have a few project ideas, and I thought of reusing the paper from various shop catalogs that I receive in my physical mailbox. I'd like to make it stiffer, something more like cardboard. I read somewhere online that you could use corn starch for this, mixed with water. Would it work? Do you have better ideas?

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[–] Guenther_Amanita@feddit.de 7 points 9 months ago* (last edited 9 months ago) (1 children)

Your best bet would be PVA (Poly vinyl alcohol), which is a water soluble plastic and usually the base of wood glue or water based paper glue.
Dilute it in warm water and soak your paper in it.

Starch is too stiff and crumbly for that use case.