Sheet of expanded plastic material with absorbent properties with regard to an aqueous liquids

摘要

it is described a tray (1) which can deliver fluid side (3).characterized by the fact that said bottom (2) presents on the surface (4) intended for contact with foodstuffs holes (5) of a diameter of 0; 2 - 1.5 mm.and by the fact that said plastic material foam has a cell structure intercomunicanti and includes a surfactant and a lubricating agent.it is described a method for the production of such a tray.