ADHESIVE, ADHESIVE-BACKED MEMBER, AND METHOD FOR CONNECTING BETWEEN MEMBERS

摘要

A method for joining between members, the method comprising: forming an adhesive layer by applying onto a first member surface a liquid composition containing a thermosetting resin not having a radiation-polymerizable functional group, a hardener, a first polymerizable compound having a radiation-polymerizable functional group and a heat-curable functional group, a second polymerizable compound having a radiation-polymerizable functional group and not having a heat-curable functional group, and a thermally expanding capsule; semi-solidifying the adhesive layer by irradiating radiation onto the adhesive layer; disposing a second member above the semi-solidified adhesive layer so as to oppose the first member surface; and joining the first member and the second member by heating to expand and solidify the semi-solidified adhesive layer.

主权项

1. A method for joining between members, comprising:
forming an adhesive layer by applying onto a first member surface a liquid composition containing a thermosetting resin not having a radiation-polymerizable functional group, a hardener, a first polymerizable compound having a radiation-polymerizable functional group and a heat-curable functional group, a second polymerizable compound having a radiation-polymerizable functional group and not having a heat-curable functional group, and a thermally expanding capsule; semi-solidifying the adhesive layer by irradiating radiation onto the adhesive layer; disposing a second member above the semi-solidified adhesive layer so as to oppose the first member surface; and joining the first member and the second member by heating to expand and solidify the semi-solidified adhesive layer.