MULTILAYER THERMOPLASTIC FILM WITH SEPARATE LAYERS FOR COATING INFLATABLE GREENHOUSES

摘要

The invention relates to a multilayer polymer film with a transmittance greater than 30%, measured according to ASTM-D1003-92, for coating an agricultural structure or a greenhouse, where the film contains adjacent layers that have an average peeling strength less than 250 g / 15 mm, measured according to ASTM D-1876. In particular, the film is thus divided into two or more film layers, which are inflated with air to provide thermal insulation.