The present invention comprises: a metal base material providing step; a light diffusion layer forming composition application step; and a press molding step. A light diffusion layer forming composition relates to the method for preparing a door frame molding, wherein a door frame molding comprises: a transparent polymer resin, a light diffusion agent, and an organic solvent. The door frame molding manufactured by the manufacturing method has excellent light diffusivity and light reflectivity, reduces manufacturing costs as compared with the molding made of an existing light diffusing SUS material and the aluminum die-casting molding to have excellent economic efficiency, and maximizes own diffused reflection of a light reflecting metal material to have aesthetical appearance.

    본 발명은 금속 기재 제공 단계; 광확산층 형성용 조성물 도포 단계; 경화 단계; 및 프레스 성형 단계를 포함하고, 상기 광확산층 형성용 조성물은 투명 고분자 수지, 광확산제 및 유기용매를 포함하는 것을 특징으로 하는 도어 프레임 몰딩의 제조방법에 관한 것으로, 상기 제조방법에 의하여 제조된 도어 프레임 몰딩은 광확산성 및 반광 효과가 우수하고, 종래의 반광 SUS 재질의 몰딩이나 알루미늄 다이캐스팅 몰딩 대비 제조원가를 낮춰 경제성이 우수하며, 반광 금속 소재 고유의 난반사를 극대화시켜 미려한 외관을 갖는다.


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    Title :

    METHOD FOR PREPARING A DOOR FRAME MOLDING INCLUDING LIGHT DIFFUSION LAYER


    Additional title:

    광확산층이 형성된 도어 프레임 몰딩의 제조방법


    Contributors:
    SON JEON GUK (author) / KIM JUN IL (author)

    Publication date :

    2016-06-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL , Bearbeiten oder Verarbeiten von Blechen, Metallrohren, -stangen oder -profilen ohne wesentliches Abtragen des Werkstoffs / C09D Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke , COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS




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