Waterproof paper. simple recipes

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FACTORY TECHNOLOGIES AT HOME - SIMPLE RECIPES
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Waterproof paper. Simple recipes and tips

Factory technologies - simple recipes

Directory / Factory technology at home - simple recipes

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Here is the recipe waterproof paper.

Dissolve 500 g of white soap in 0,5 liters of water; then prepare a solution of 100 g of gum arabic and 300 g of wood glue per 0,5 liter of water; heat both mixtures, pour together and immerse paper in it. When the latter is well wetted, it is taken out and allowed to dry at room temperature. Paper treated in this way becomes completely waterproof and can be used as a wrapping paper that protects objects from wetting with water.

There are still other ways: immerse the paper in an aqueous solution of shellac with borax, or take 1 part of wood glue and dissolve it in 10 parts of water, add a solution of 1 part of alum in 10 parts of water. The paper is dipped in this mixture and then dried.

In order to make the paper waterproof, we recommend impregnating it with an aqueous solution of liquid glue, technical gelatin or casein with 1% formalin.

Author: Korolev V.A.

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