FIELD: textiles, paper.
SUBSTANCE: method comprises the local impregnation of paper sections of a certain shape with solution of compounds with epoxy groups in the presence of a curing agent. In accordance with the invention the compounds with epoxy groups are used as glycidyl esters of mono- and polyatomic alcohols with the dynamic viscosity at a temperature of 25°C with not more than 150 mPa·s.
EFFECT: obtaining on paper of transparent sections without forming on the paper surface of solid films that prevent the subsequent sealing process.
7 cl, 8 ex
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