公开(公告)号：US20130186575A1

公开(公告)日：2013-07-25

申请号：US13746971

申请日：2013-01-22

Applicant: Nitto Denko Corporation

Inventor： Masato FUJITA ,  Takahiro NONAKA ,  Shinji HOSHINO

IPC: B29C65/74

CPC classification number: B29C65/74 ,  B32B43/006 ,  B32B2457/20 ,  C09J2205/302 ,  Y10T156/1189

Abstract: A method of separating two plates adhered to each other via an adhesive sheet or a curable resin layer, comprising relatively rotating the two plates using the vertical line penetrating opposing faces of the two plates as a rotation axis to produce a shear stress in the adhesive sheet or curable resin layer, wherein effective torque T represented by the following formula (1), which is obtained after a torque peak produced by the initial motion for the relative rotation of the aforementioned two plates, is not more than 0.085 (×106 N/m): effective torque T=[maximum torque(N·m)]/[area(mm2) of adhesive sheet or curable resin layer].  formula (1):

Abstract translation: 一种分离通过粘合片或可固化树脂层彼此粘合的两个板的方法，包括使用穿过两个板的相对面的垂直线作为旋转轴相对旋转两个板，以在粘合片中产生剪切应力 或可固化树脂层，其中在由上述两个板的相对旋转的初始运动产生的转矩峰值之后获得的由以下公式（1）表示的有效转矩T不大于0.085（×106N / m）：有效转矩T = [最大扭矩（N·m）] / [粘合片或可固化树脂层的面积（mm2）]。形式（1）：