公开(公告)号：US20140093666A1

公开(公告)日：2014-04-03

申请号：US14038151

申请日：2013-09-26

Applicant: NITTO DENKO CORPORATION

Inventor： Yoshikazu TSUZUKI ,  Yoshimasa NISHIDA ,  Takafumi SUZUKI ,  Hiromitsu MORISHITA ,  Masayoshi NATSUME ,  Shuuji SUGIMOTO

IPC: B60R13/00 ,  B32B37/14

CPC classification number: B44C1/1741 ,  B32B37/14 ,  B60R13/005 ,  C09J7/00 ,  C09J7/10 ,  C09J7/20 ,  C09J2201/28 ,  C09J2201/606 ,  Y10T83/0341 ,  Y10T156/1062 ,  Y10T156/11

Abstract: A method for producing a patterned pressure-sensitive adhesive body includes a pattern forming step of cutting a pressure-sensitive adhesive layer in a pressure-sensitive adhesive film including a first release film and the pressure-sensitive adhesive layer laminated on one surface of the first release film so as to form a first slit in a pattern shape and an outer frame forming step of cutting the first release film and the pressure-sensitive adhesive layer so as to form a second slit in an outer frame shape surrounding the pattern shape. The second slit has a discontinuous portion in a cutting direction.

Abstract translation: 一种图案形成的压敏粘合剂体的制造方法，其特征在于，包括：图案形成工序，对包含第一剥离膜的压敏粘合剂膜和层叠在第一剥离膜的一面的粘合剂层进行切割， 以形成图案形状的第一狭缝和切割第一剥离膜和压敏粘合剂层的外框形成步骤，以形成围绕图案形状的外框形状的第二狭缝。 第二狭缝在切割方向上具有不连续部分。

公开(公告)号：US20150375561A1

公开(公告)日：2015-12-31

申请号：US14844517

申请日：2015-09-03

Applicant: NITTO DENKO CORPORATION

Inventor： Yoshikazu TSUZUKI ,  Yoshimasa NISHIDA ,  Takafumi SUZUKI ,  Hiromitsu MORISHITA ,  Masayoshi NATSUME ,  Shuuji SUGIMOTO

IPC: B44C1/17 ,  B60R13/00 ,  C09J7/02 ,  B32B37/14

CPC classification number: B44C1/1741 ,  B32B37/14 ,  B60R13/005 ,  C09J7/00 ,  C09J7/10 ,  C09J7/20 ,  C09J2201/28 ,  C09J2201/606 ,  Y10T83/0341 ,  Y10T156/1062 ,  Y10T156/11

Abstract: A patterned pressure-sensitive adhesive body obtained by a method for producing a patterned pressure-sensitive adhesive body including a pattern forming step of cutting a pressure-sensitive adhesive layer in a pressure-sensitive adhesive film including a first release film and the pressure-sensitive adhesive layer laminated on one surface of the first release film so as to form a first slit in a pattern shape and an outer frame forming step of cutting the first release film and the pressure-sensitive adhesive layer so as to form a second slit in an outer frame shape surrounding the pattern shape, wherein the second slit has a discontinuous portion in a cutting direction.

Abstract translation: 一种图案形成的压敏粘合剂体，其通过图案形成的压敏粘合剂体的制造方法得到，该粘合体具有图案形成工序，该图案形成步骤在包含第一剥离膜和压敏粘合剂的压敏粘合膜中切割粘合剂层 粘合层层压在第一剥离膜的一个表面上，以形成图案形状的第一狭缝和外框形成步骤，切割第一剥离膜和压敏粘合剂层，以形成第二剥离部 围绕图案形状的外框形状，其中所述第二狭缝在切割方向上具有不连续部分。