摘要:
Injection-moulded refrigerator liners of a thermoplastic polymer characterized by the presence of means for mechanical bonding on the insulating foam.
摘要:
Process for preparing heat-insulating structural elements, which comprises the steps of:(a) applying to the convex portion of a first half-shell a layer of beads made from a semi-foamed or foamed thermoplastic polymer, in order to produce a layer with an essentially constant thickness;(b) sintering the beads; and(c) applying to the so obtained composite a second half-shell capable of fitting the shape of the sintered layer.
摘要:
This application discloses a grid for electric household appliances made from a thermoplastic polymer, comprising a peripheral edge whose perimeter is of substantially quadrangular shape, and a plurality of rods inserted inside said edge, parallel to one of the sides of the perimeter, and united to said edge without discontinuities.