LEAD-FREE LOW TEMPERATURE CALCINED GLASS FRIT PASTE AND VACUUM GLASS ASSEMBLY USING THE SAME

The present invention relates to a low-temperature-fired lead-free glass frit, a paste, and a vacuum glass assembly using the same. The glass frit according to the present invention has a novel component system comprising P_2O_5, V_2O_5, TeO_2, CuO, BaO, ZnO, Bi_2O_3 and Ag_2O in a specific composit...

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Bibliographische Detailangaben
Hauptverfasser:	CHOI WONGYU, JEONG DAE GEOL, YOUNG SEOK KIM, SHIN JAE YOUNG, RYU BONG KI
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL FIXED CONSTRUCTIONS FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES GLASS JOINING GLASS TO GLASS OR OTHER MATERIALS LADDERS METALLURGY MINERAL OR SLAG WOOL SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS
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Beschreibung
Zusammenfassung:	The present invention relates to a low-temperature-fired lead-free glass frit, a paste, and a vacuum glass assembly using the same. The glass frit according to the present invention has a novel component system comprising P_2O_5, V_2O_5, TeO_2, CuO, BaO, ZnO, Bi_2O_3 and Ag_2O in a specific composition ratio of the present invention, and thus can replace a conventional lead-based glass composition, can be fired at low temperature, and causes no stripping or breakage and has excellent durability by having a coefficient of thermal expansion that matches that of a glass substrate while including no inorganic fillers or minimizing an amount of inorganic fillers. 본 발명은 무연계 저온 소성 글라스 프릿, 페이스트 및 이를 이용한 진공 유리 조립체에 관한 것이다. 본 발명에 따른 글라스 프릿은 PO, VO, TeO, CuO, BaO, ZnO, BiO, 및 AgO를 본 발명 특유의 조성비로 포함한 새로운 성분계를 가짐으로써 종래의 유연계 글라스 조성물을 대체하고 저온 소성이 가능하며, 무기 필러를 포함하지 않거나 무기 필러의 함량을 최소화하면서도 유리 기재와의 열팽창 계수가 매칭되어 박리 내지는 파손 현상이 발생하지 않고 내구성이 우수한 효과가 있다.