公开(公告)号：US06858285B1

公开(公告)日：2005-02-22

申请号：US09532576

申请日：2000-03-22

申请人： Peter Worthington Hamilton ,  Kenneth S. McGuire ,  James Edward Poland ,  Andrew L. Bouthilet

发明人： Peter Worthington Hamilton ,  Kenneth S. McGuire ,  James Edward Poland ,  Andrew L. Bouthilet

IPC分类号： B05D5/06 ,  B05D5/10 ,  B32B3/26 ,  B32B3/28 ,  B32B7/12 ,  B44C1/10 ,  C09J7/02 ,  C09J201/00 ,  B32B3/00

CPC分类号： B32B3/28 ,  B44C1/105 ,  C09J7/22 ,  C09J2201/32 ,  Y10T428/14 ,  Y10T428/24479 ,  Y10T428/2457 ,  Y10T428/24612 ,  Y10T428/2462 ,  Y10T428/24628 ,  Y10T428/28 ,  Y10T428/2848

摘要： An adherent sheet material and method of making including at least one adhesive, non-raised region protected from inadvertent adherence to a contact surface. This adherent sheet material also including a film having a front face and back face, wherein the front face has a plurality of collapsible, non-adhesive protrusions extending outwardly from the front face and adhesive, non-raised region disposed between the protrusions. Also, a substrate is bonded to the back face of film. An adherent sheet material including a contact adhesive protected from inadvertent adherence to a contact surface. This adherent sheet material also including a film having a front face and back face, wherein the front face has a plurality of collapsible, non-adhesive protrusions extending outwardly from the front face and adhesive, non-raised region disposed between the protrusions. The film also includes a number density of protrusions from about 50 protrusions per square inch of the film to about 150 protrusions per square inch of the film. Also, the contact adhesive is disposed upon non-raised regions.