SUPPORT ROLLER, METHOD FOR MOLDING GLASS PLATE, METHOD FOR MANUFACTURING GLASS PLATE, AND DEVICE FOR MANUFACTURING GLASS PLATE

• Main Authors: GUNJI KAI, MAENO HIROSHI, BAN NOBUYUKI, MATSUOKA MIZUKI
• Format: Patent
• Language: English; Korean
• Published: 27.01.2016
• Subjects: ARTIFICIAL STONE; CEMENTS; CERAMICS; CHEMISTRY; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS; CONCRETE; GLASS; LIME, MAGNESIA; MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES; METALLURGY; MINERAL OR SLAG WOOL; REFRACTORIES; SLAG; TREATMENT OF NATURAL STONE

(해결 수단) 띠판상의 유리 리본을 지지하는 지지 롤로서, 상기 유리 리본과 접촉하는 회전 부재와, 내부에 냉매 유로를 갖고, 상기 회전 부재와 함께 회전하는 축 부재와, 상기 냉매 유로로부터 분기되는 분기로를 갖고, 상기 축 부재의 외주로부터 돌출되는 돌출 부재를 갖고, 상기 회전 부재는 세라믹스로 형성되고, 상기 돌출 부재와 상기 회전 부재 사이에, 상기 회전 부재보다 높은 열전도율을 갖는 전열 부재가 배치 형성되는 지지 롤. Provided is a support roller that supports a strip-shaped glass ribbon and that comprises: a rotating member that comes into contact with the glass ribbon; a shaft member that has a refrigerant flow path in the interior thereof and that rotates together with the rotating member; and a protruding member that protrudes from the outer periphery of the shaft member and that comprises a branch path that branches from the refrigerant flow path. The rotating member is formed from ceramic. A heat transfer member that has higher thermal conductivity than the rotating member is arranged between the protruding member and the rotating member.