公开(公告)号：US06699565B2

公开(公告)日：2004-03-02

申请号：US09914791

申请日：2001-09-05

申请人： Hidetatsu Kikuchi ,  Koujirou Matsushima ,  Kazunobu Tanaka ,  Minoru Enomoto ,  Tatsuhiro Suwa

发明人： Hidetatsu Kikuchi ,  Koujirou Matsushima ,  Kazunobu Tanaka ,  Minoru Enomoto ,  Tatsuhiro Suwa

IPC分类号： B32B300

CPC分类号： C09J7/20 ,  C09J7/10 ,  C09J2201/28 ,  C09J2433/00 ,  Y10T428/1476 ,  Y10T428/1486 ,  Y10T428/24355 ,  Y10T428/24479 ,  Y10T428/24612 ,  Y10T428/28

摘要： The pressure sensitive transferring adhesive tape which transfers adhesive agent layer alone to an adherent is widely well-known, and in this case, the adhesive agent layer applied to a supporter has to be cut after it has been transferred to the adherent. However, since the adhesive layer is coated continuously, this type has a weak point that the adhesive agent layer causes problem of stringiness and stretching and cannot be cut smoothly. In the present invention, above mentioned weak points are dissolved by coating adhesive agent layer by discontinuous island shape pattern or by making the surface of adhesive agent layer to have concave and convex shape.

摘要翻译： 将粘合剂层单独转移到粘附剂的压敏转印粘合带是众所周知的，并且在这种情况下，施加到支持体上的粘合剂层必须在转移到粘附剂之后被切割。 然而，由于粘合剂层被连续地涂布，所以这种类型的粘合剂层具有拉伸和拉伸的问题的弱点，并且不能平滑地被切割。 在本发明中，上述弱点通过用不连续岛状图案涂布粘合剂层或通过使粘合剂层的表面具有凹凸形状而溶解。