Artikel, Verfahren zur Herstellung des Artikels, Schäumende Klebefolie und Klebstoffzusammensetzung

Details

Veröffentlichungs-Nr.

EP4744884

Anmeldetag

20. September 2023

Veröffentlichung

16. Januar 2025

Rechtsraum

EP

Abstract

The present disclosure provides a product comprising a first member, a second member and an adhesive member disposed between the first member and the second member, wherein the adhesive member includes at least a cured adhesive layer; the cured adhesive layer is a foam layer including a foamed and cured product of an adhesive composition including a curable adhesive and a foaming agent; the curable adhesive is a thermosetting adhesive, and the foaming agent is a thermally expandable microcapsule; and in a cross-sectional surface parallel to a thickness direction of the foam layer, number of bubbles, having a length, in the thickness direction of the foam layer, of more than or equal to a value obtained by subtracting 6 µm from the thickness of the foam layer, is less than 7 per 4 mm length in a direction perpendicular to the thickness direction of the foam layer.

Anmelder

Firma

Dai Nippon Printing Co., Ltd.

Land

🇯🇵 Japan