Operating Manual - Roll Forming and Polyurethane Foaming Factory - Bok av Bikash Poudel - Häftad
The roll forming and polyurethane foaming factory carry a lot of possibilities in the present world. Due to earth-quack resistant ability, heat insulating property , faster to construct, the polyurethane panels are the major substitute of bricks and cemented infrastructures. Polyurethane is formed by the exothermic reaction of polyol and iso - cyanate. The book presents the detail of production processes of metal sheets like CGI S-span sheet, normal sheet and Polyurethane Panel. The productivity..