Procedure for coating elements consisting in expanded plastic.

摘要

Procedure for the coating of elements consisting in expanded plastic, characterized in that it consists in the heating up of a layer of coating material (4, 5) formed of non expanded plastic and the pressing against the element to be coated (2) of the heated layer (4, 5), in such way that by melting together at their cooperating surfaces a permanent attachment is obtained after cooling. The device applied for this purpose provides in the rolling of the coating against the elements to be coated.