| 摘要 |
1493015 Seaming STANDARD PRODUCTS CO 24 Jan 1975 [6 March 1974] 3243/75 Heading B5K [Also in Division B6] A decorative trim strip 16 for covering the join between dissimilar sheetings 12, 14 has at the outer edges of its bottom surface longitudinally-extending portions comprising different thermally-bondable materials, at least one portion comprising a woven tape 26 having different bonding agents 28, 30 secured to its surfaces, whereby each bonding material is compatible with one of the sheetings 12, 14. As shown, the strip comprises an extruded vinyl body 20 whose lower surface constitutes one of said portions; alternatively (Fig. 4, not shown) double-coated tapes 26 may constitute both portions. As shown, the tape 26 is of cotton, the coating 28 is vinyl for bonding to the body 20, and the coating 30 is a polyamide, polyurethane or polyolefin adhesive, which may contain a metal powder to facilitate dielectric heating. The exposed surface of the body 20 may be metallized. The strip may be used to cover the junctions between vinyl sheeting, nylon sateen and carpeting when present as surfacings on padded hardboard vehicle panels. |
