摘要 |
<p>An adhesive tape or string, comprising: a substrate having a first surface and an opposing second surface, and defining a longitudinal direction; and an adhesive system comprising at least a first adhesive section and a second adhesive section, wherein the first adhesive section and the second adhesive section each contact the first surface of the substrate, and wherein the first adhesive section comprises a first heat-activatable hot melt adhesive having a first activation temperature range and a first set time and the second adhesive section comprises a second heat-activatable hot melt adhesive having a second activation temperature range and a second set time, and wherein: the first activation temperature range is different than the second activation temperature range; or the first set time is different than the second set time; or the first activation temperature range is different than the second activation temperature range and the first set time is different than the second set time.</p> |
申请人 |
H.B. FULLER COMPANY |
发明人 |
NASH, JORGE, A.;BRADSHAW, DENNIS, A.;HANLON, JUSTINE;RIDENOUR, KELBY, V.;SHREEVE, BRUCE, J.;GLEASON, PATRICK, D. |