PERFORATED FILM POSSESSING IMPROVED PROPERTIES FOR DISTRIBUTING LIQUID, METHOD FOR PRODUCING THE FILM AND ABSORBING PRODUCTS HAVING THIS FILM Russian patent published in 2001 - IPC

Abstract RU 2176492 C2

FIELD: medicine. SUBSTANCE: film is treated on one side with corona discharge . Film surface is covered with surfactant substance layer on both sides of the film. Method involves coating one side of the film with the surfactant substance. Then the film is rolled into a roller while the surfactant substance layer holds humidity to let the surfactant substance cover both sides of the film. EFFECT: improved properties in distributing liquid. 49 cl, 34 dwg, 10 tbl

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RU 2 176 492 C2

Authors

Roller Dzhudit E.

Luchino Tomas Patrik

Bervell Dehvid A.

Pargass Sanita

Dates

2001-12-10—Published

1996-08-27—Filed