| 摘要 |
A six-layer irrigation hose (1) comprises an inner layer (2) in direct contact with the liquid to be conveyed which is made of a first thermoplastic polymer material; an outer layer (7) susceptible of being held by a user, made of a second thermoplastic polymer material; two fabric layers (4, 6) of knitted and/or braided type, interposed between the inner layer (2) and the outer layer (7); a separating layer (5) interposed between the fabric layers (4, 6), made of a third polymer material; a sixth layer (3) made of a fourth thermoplastic polymer material interposed between the inner (2) and outer (7) layers. |
