| 摘要 |
<p>PCT No. PCT/GB91/00411 Sec. 371 Date Sep. 16, 1992 Sec. 102(e) Date Sep. 16, 1992 PCT Filed Mar. 15, 1991 PCT Pub. No. WO91/13752 PCT Pub. Date Sep. 19, 1991.A component in the form of a substrate (10) comprises spacing means (14) extending in a direction outwardly from a surface (11) of the substrate (10) which spaces the surface (11) and any substance (13), such as an adhesive, carried thereon from any other surface when located adjacent the component. The spacing means (14) has a nonadhesive contactable surface and is non-deformable in normal use of the component so as to inhibit contact between the said surface (11), or any substance (13) carried thereon, and the said other surface.</p> |
