FIELD: process engineering.
SUBSTANCE: invention relates to production of translucent power-saving (heat reflection) films with protective coating used for power saving by, for example, gluing them on whatever glazing. Protective coating consists of PEPT film and heat-reflecting spectrum-selective coating applied thereon. Protective coating consists of two layers and comprises adhesive-barrier layer and fluorocarbon polymer layer. Said adhesive-barrier layer comprises polyvinyl butural with UV-absorber (nanosilver). Said fluorocarbon polymer layer comprises copolymer of tri-chlorovinyl with vinyl-butyl ether and monovinyl ether of ethylene glycol, isocyanate hardener, UV-absorber (thynuvin) and polymethyl siloxane. Adhesive-barrier layer is applied on heat-reflecting coating while second fluorocarbon polymer layer is applied thereon.
EFFECT: production of translucent power-saving (heat reflection) films with protective coating used for power saving by, for example, gluing them on whatever glazing.
3 tbl, 13 ex
