| abstract |
The invention relates to a panel of plastic material which consists of two sheets (1, 2) of thermoplastic material (polypropylene) filled with wood flour or similar (known as Wood-Stock), the two sheets (1, 2) having delimited areas of mutual contact (202) which are distributed in any way, are of any shapes and sizes, and are surrounded at least partially by cavity areas (3) in which the said two sheets (1, 2) are separate from each other; the cavity areas (3) may or may not communicate with each other, and the thickness of each of the two sheets (1, 2) is from 0.3 to 1.2 mm. The invention also relates to a process of fabricating the said panel and a device for the application of the process. <IMAGE> |