PROBLEM TO BE SOLVED: To provide a production method of a base material with a coating film by a flow coat method, the base material with a coating film being suitably used as an openable/closable window pane of a door of an automobile.SOLUTION: A production method of a base material with a coating film to be used as an openable/closable window pane of a door of an automobile includes a step for discharging a coating liquid onto a principal plane of an object tabular base material from a main nozzle for discharging the coating liquid to form the coating film while moved relatively to the base material in the lateral direction at the upper edge of at least one principal plane of the base material held vertically and having an upper side and two sides of a different length. While a liquid film of an auxiliary coating liquid is kept on the principal plane, the main coating liquid is discharged onto the principal plane of the base material from the main nozzle. The main coating liquid is not discharged onto a region where the auxiliary coating liquid is not discharged. A region free of the coating film is thus formed at the longer side of the base material.SELECTED DRAWING: Figure 1

    【課題】フローコート法による塗布膜付基材を、自動車のドアの開閉可能な窓ガラスとして、好適に使用せしめる、塗布膜付基材の製造方法を提供することを課題とする。【解決手段】塗布対象の、上辺及び長さの異なる2つの側辺を備える板状の基材を上下方向に保持し、前記基材の少なくとも一方の主面上の上辺側で、塗布膜を形成するための塗布液を吐出する主ノズルを横方向に基材に対して相対移動させながら、前記主ノズルから前記塗布液を前記基材の主面上に吐出する工程を備える、自動車のドアの開閉可能な窓ガラスとして使用される、塗布膜付基材の製法において、前記主ノズルから前記主塗布液を前記基材の主面上に吐出するときは、前記主面上に前記副塗布液による液膜が保持された状態で行い、基材の側辺側にあっては、前記副塗布液が吐出されなかった領域には、前記主塗布液を吐出しないことで、長い方の側辺に塗布膜の非塗布領域を形成すること【選択図】図1


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    Titel :

    PRODUCTION METHOD OF BASE MATERIAL WITH COATING FILM, AND BASE MATERIAL WITH COATING FILM


    Weitere Titelangaben:

    塗布膜付基材の製法、及び塗布膜付基材


    Beteiligte:
    YOSHIMURA RYOTA (Autor:in) / KANEDA TAKEYUKI (Autor:in) / OBARA YOSHIHIKO (Autor:in)

    Erscheinungsdatum :

    2018-07-05


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    C03C Chemische Zusammensetzungen für Gläser, Glasuren oder Emails , CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS / B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL , Verfahren zum Aufbringen von Flüssigkeiten oder von anderen fließfähigen Stoffen auf Oberflächen allgemein / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge



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