VIDRACA MONOLITICA OU FOLHEADA E PROCESSO PARA A SUA FABRICACAO

摘要

An overmoulded glazing intended to be fitted by adhesive bonding into an opening, especially an opening in the bodywork of a motor vehicle. …The overmoulded profile has, at least on its face intended for the adhesive bonding, a layer of polyurethane containing free OH groups capable of subsequently reacting with the adhesive cord employed for fitting the glazing by adhesive bonding into the opening, this layer of polyurethane being obtained from a reactive composition of an isocyanate component and of an excess polyol component, the latter containing at least one polyvinyl chloride copolymer with free OH groups.