PROCÉDÉ DE PRÉPARATION D'UN PANEAU STRATIFIÉ RENFORCÉ

    公开(公告)号:EP4438276A1

    公开(公告)日:2024-10-02

    申请号:EP24162925.2

    申请日:2024-03-12

    申请人: Hygi Panel

    摘要: L'invention concerne un procédé permettant la fabrication d'un panneau stratifié renforcé, comprenant les étapes suivantes, dans l'ordre: (a) fourniture d'une feuille de verre ayant une surface sensiblement plane et lisse, (b) dépôt d'une couche d'une première résine réticulable liquide sur ladite surface, ladite résine étant choisie parmi les résines polyesters isophtaliques, les résines polyesters orthophtaliques, les résines polyesters vinyliques (ou vinylesters) et leurs mélanges, (c) réticulation de ladite première résine, (d) application, sur ladite couche, d'un tissé de verre imprégné d'une deuxième résine réticulable liquide, (e) réticulation de ladite deuxième résine, et (f) démoulage du panneau stratifié obtenu.

    TRANSFER ROLL FOR IMPRINTING
    5.
    发明授权

    公开(公告)号:EP3156206B1

    公开(公告)日:2018-10-24

    申请号:EP15805754.7

    申请日:2015-06-08

    发明人: MIZUKAMI, Yutaka

    摘要: The present invention fixes a resin mold to an accurate position on a roll for use in an imprinting device of roll transfer system by a simple method and thereby facilitates control of alignment of the resin mold with a transfer obj ect resin. The imprinting transfer roll of the present invention is an imprinting transfer roll including a roll body around a peripheral surface of which a resin film substrate is to be wound, to said resin film substrate a resin mold having a fine recessed-protruded pattern formed on its surface having been affixed, wherein the roll body is divided into two and thereby constituted of one divided body and the other divided body, and between divided faces of these first divided body and second divided body to be joined together, one end of the resin film substrate is to be sandwiched to integrate the first divided body and the second divided body, and then the resin film substrate is to be wound around in the circumferential direction of the roll body.

    METHOD FOR MANUFACTURING MOLD FOR IMPRINTING

    公开(公告)号:EP3351364A1

    公开(公告)日:2018-07-25

    申请号:EP16846506.0

    申请日:2016-09-14

    摘要: Provided is a method for manufacturing an imprint mold which can suppress transfer defectiveness. A method for manufacturing an imprint mold, including a winding step to wind a film mold onto a cylinder transfer roll, the film mold having a resin layer, the resin layer having a base pattern including a reverse pattern of a fine concave-convex pattern and the film mold being wound so as to form a clearance having no base pattern at a butting portion of both ends of the film mold; a resin filling step to fill a resin composition in the clearance; and a pattern forming step to form an additional pattern including a reverse pattern of a transfer pattern on the resin composition by pressing the transfer pattern provided on a pattern adding mold against the resin composition; wherein the resin composition is filled so as to form a protruding portion of the resin composition at a surface of the resin layer by allowing the resin composition to protrude from the clearance before the pattern adding mold is pressed against the resin composition or when the pattern adding mold is pressed against the resin composition, is provided.