| 摘要 |
<p>A reinforced stratiform product based on non-woven fabric, comprising: a first ply (11, 111) of non-woven fabric formed by randomly arranged continuous filaments made of at least one first polyester polymer, a second ply (12, 112) of non-woven fabric formed by randomly arranged continuous filaments made of at least one first polyester polymer, at least one glass fiber mesh (13, 113), arranged between the two plies (11, 111; 12, 112). <??>The filaments of the two plies (11, 111; 12, 112) are thermally bonded by way of the presence, on at least one of the two plies (11, 111; 12, 112), selectively, of at least portions of filaments made of a second polyester polymer that melts at a lower temperature than the first polyester polymer, a layer of thermoadhesive material (114), which melts at a lower temperature than the filaments of the two plies (11, 111; 12, 112). <??>The entire assembly is consolidated by means of resin. <IMAGE></p> |
