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TECHNOLOGY COATING OF POLYGRAPHIC SURFACES
POLYMER FILMS

A collection of methods for the manufacture of technology secrets for all occasions

Glossary

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In order to increase the period of use of the tables and drawings or to protect them from pollution, diluted polymer solutions are also applied to the paper surface. For the preparation of such solutions, 2-3 g of crushed polymer (Plexiglas, polystyrene) are dissolved in 100 ml of a suitable organic solvent (benzene, carbon tetrachloride, ethyl acetate, etc.). The solution is applied several times, each time waiting for the previous layer to completely dry. To make a covering on the open atmosphere or in a hood in order to avoid a poisoning with volatile solvents.