| 摘要 |
This invention consists of a procedure to manufacture shaped products composed at least partially of an expanded material (14-16-25-30), such expanded material being obtained by starting with at least two components (11-17) of which at least one (11) is able to expand and at least partially to cure or harden when brought into contact with the other component (17), the two components (11-17) being pre-arranged physically separately and with at least one momentary contact surface, such other component (17) cooperating at least initially with a carrier filler (12-112-28), the expansion and cure or hardening taking place as a result of the diffusion of the component (11) able to expand and harden, through such surface into the space where the other component (17) is present. The invention also consists of products composed at least partially of an expanded material, the products being obtained with the above procedure. |
