FIELD: glass-based materials. SUBSTANCE: liquid binding agent with viscosity at the application moment not exceeds 40 mPa (prepared from aqueous solution of polyvinyl alcohol(s)) is continuously applied on glass fiber layer disposed on moving conveyor, after which layer is placed into dry kiln and then rolled. EFFECT: improved strength characteristics. 13 cl, 1 tbl
Authors
Dates
2001-07-27—Published
1996-12-12—Filed