Verfahren zur Herstellung einer Platte

Details

Veröffentlichungs-Nr.

EP4385702

Aktenzeichen

EP23214722

Anmeldetag

6. Dezember 2023

Veröffentlichung

2. Juli 2025

Erteilung

2. Juli 2025

Rechtsraum

EP

IPC

B29C35/00B29C44/28B29C44/32B29C44/34B29C44/46B29C63/00// B29L7/00

Abstract

Method for producing a polyisocyanurate panel, wherein the produced insulation panel comprises a polyisocyanurate foam (12) between two foils (14, 16). A liquid polyisocyanurate foam formulation (18) is deposited on a foil (14), so that, at the position where the liquid foam formulation is deposited on the foil (14), the foil is moistened in an uninterrupted manner in the direction at right angles to the direction of production. The foil (14) is supported by a heated table (20) at the position where the liquid foam formulation is deposited on the foil. The liquid polyisocyanurate foam formulation (18) reacts to form a polyisocyanurate foam (12) which is bonded to the foil (14).

Anmelder

Firma

Unilin, BV

Land

🇧🇪 Belgien

Fachgebiete