PRESSURE-SENSITIVE ADHESIVE MICROCAPSULE, PRESSURE-SENSITIVE ADHESIVE MICROCAPSULE-CONTAINING LIQUID, GLUING SHEET AND METHOD FOR MANUFACTURING SAME, AND METHOD FOR MANUFACTURING LAMINATE

摘要

In a pressure-sensitive adhesive microcapsule, a radiation-curable gluing agent is encapsulated by a wall film, and the average particle diameter is smaller than 500 μm. A pressure-sensitive adhesive microcapsule-containing liquid includes the pressure-sensitive adhesive microcapsule and a binder. A gluing sheet includes a layer including the pressure-sensitive adhesive microcapsule on a support. A method for manufacturing the gluing sheet includes forming a layer including a pressure-sensitive adhesive microcapsule on a support by applying the pressure-sensitive adhesive microcapsule-containing liquid onto the support and then carrying out radiation irradiation. A method for manufacturing a laminate includes gluing the gluing sheet and an adherend by bringing a surface of the layer including the pressure-sensitive adhesive microcapsule in the gluing sheet and the adherend into contact with each other and compressing them together.

主权项

1. A pressure-sensitive adhesive microcapsule having an average particle diameter of smaller than 500 μm,
wherein a radiation-curable gluing agent is encapsulated by a wall film.