公开(公告)号：US20150190993A1

公开(公告)日：2015-07-09

申请号：US14661086

申请日：2015-03-18

Applicant: LINTEC CORPORATION

Inventor： Shigeyuki YAGUCHI ,  Yoshitomo ONO

IPC: B32B37/12 ,  B32B38/18

CPC classification number: B32B37/1207 ,  B32B38/18 ,  B32B2037/1215 ,  B32B2307/208 ,  C08K3/08 ,  C08K3/22 ,  C09J7/35 ,  C09J167/00 ,  C09J2201/61 ,  C09J2205/102 ,  Y10T428/2891

Abstract: A method for sticking a formed product of an adhesive composition to an adherend composed of a metal, which includes: (a) holding the formed product to the adherend with a magnetic force, (b) heating the resultant formed article at 110° C. to 200° C. to decrease the magnetic force and to generate adhesion, thereby sticking the formed product to the adherend by the adhesion, wherein the adhesive composition comprises a mixture of a hot-melt adhesive and a ferromagnetic material, the adhesive composition exhibiting a surface magnetic force of not less than 20 mT to be operable to be held to the adherend having a surface magnetic force of less than 5 mT after a heating at 50° C. for 40 minutes, and the adhesive composition having a shear force of not less than 20 N after a hot bonding at 150° C. for 10 minutes.

Abstract translation: 将粘合剂组合物的成形物粘贴到由金属构成的被粘物上的方法，该方法包括：（a）以磁力将所形成的产品保持在被粘物上，（b）在110℃下加热所得的成型体。 至200℃以降低磁力并产生粘附，从而通过粘合将成形产品粘贴到被粘物上，其中粘合剂组合物包含热熔粘合剂和铁磁材料的混合物，所述粘合剂组合物显示出 表面磁力不小于20mT，可在50℃加热40分钟后可操作地保持表面磁力小于5mT的被粘物，并且粘合剂组合物的剪切力不为 在150℃热粘合10分钟后小于20N。