STENCIL FOR THE REALIZATION OF N BANDES IN RELIEF OF AIDING GUIDANCE

摘要

The present invention relates to a Stencil (I) for making N relief relief bands (B1, B2, B3), parallel or substantially parallel, which is formed by a set (E) of 2N + 1 parallel unitary tapes (10-16) juxtaposed transversely, N being an integer greater than or equal to 1, the entire underside (3) of said tapes being coated with an adhesive material (4), characterized by the fact that the upper face (2) of said ribbons (10-16) is configured, that is to say such that when said assembly (E) is shaped in the form of a winding on itself or of a stack, the different turns of said winding, respectively the different layers of said stack adhere to each other, while allowing the subsequent separation of said turns during unwinding, respectively of said layers during unstacking of said assembly (E), without degradation or tearing of said adhesive f (4), and without degrading the surface condition of said upper face (2).