| 摘要 |
The invention relates to a layered article having two outer layers (1, 2) of a nonwoven fabric or a needlefelt and an active substance layer (3), for example of medicinal herbs, flowers, bark and the like, which lies on the outer layers (1, 2), the outer layers being joined to one another by needling with intermingling of the active substance layer and thus implanting of fibres (4) from the outer layer or layers (1, 2). <IMAGE> |
