ELECTRO-GALVANIZED STEEL SHEET COATING COMPOSITION HAVING EXCELLENT HEAT-RESISTANCE AND TAPE ADHESIVENESS, SURFACE-TREATED STEEL SHEET USING SAME, AND MANUFACTURING METHOD OF SAME

The present invention provides an electro-galvanized steel sheet coating composition having not only excellent heat resistance, corrosion resistance, and chemical resistance, but also adhesiveness to a tape which is used for a chassis. More specifically, the present invention provides an electro-gal...

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Bibliographische Detailangaben
Hauptverfasser:	KIM, Gab-Yong, BANG, Chan-Seok, JO, Du-Hwan, KANG, Kyung-Soo, SONG, Wook-Hyun
Format:	Patent
Sprache:	eng ; fre ; kor
Schlagworte:	ADHESIVES APPARATUS THEREFOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL CHEMICAL PAINT OR INK REMOVERS CHEMICAL SURFACE TREATMENT CHEMISTRY COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COATING MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL COMPOSITIONS BASED THEREON CORRECTING FLUIDS DIFFUSION TREATMENT OF METALLIC MATERIAL DYES ELECTROFORMING ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FILLING PASTES INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLICMATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASSC23 AND AT LEAST ONEPROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25 NATURAL RESINS NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PERFORMING OPERATIONS POLISHES PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTIONOF COATINGS SPRAYING OR ATOMISING IN GENERAL THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	The present invention provides an electro-galvanized steel sheet coating composition having not only excellent heat resistance, corrosion resistance, and chemical resistance, but also adhesiveness to a tape which is used for a chassis. More specifically, the present invention provides an electro-galvanized steel sheet coating composition, a surface-treated steel sheet using same, and a manufacturing method therefor, the coating composition comprising: silane; a silica sol; a polyurethane resin, an acryl-based emulsion resin, or a mixture thereof; an additive for preventing corrosion; and water, wherein the silane includes tetra-functional silane and tri-functional silane. La présente invention concerne une composition de revêtement de tôle d'acier électro-galvanisée ayant non seulement une résistance à la chaleur, une résistance à la corrosion et une résistance chimique excellentes, mais également une capacité d'adhésion à une bande qui est utilisée pour un châssis. Plus spécifiquement, la présente invention concerne une composition de revêtement de tôle d'acier électro-galvanisée, une tôle d'acier traitée en surface l'utilisant, et un procédé de fabrication de celle-ci, la composition de revêtement comprenant : un silane; un sol de silice; une résine polyuréthane, une résine émulsionnée à base d'acryle ou un mélange de celles-ci; un additif pour empêcher la corrosion; et de l'eau, le silane comprenant un silane tétra-fonctionnel et un silane tri-fonctionnel. 본 발명은 우수한 내열성, 내부식성, 내화학성은 물론 섀시(chassis)에 사용되는 테이프 부착성이 우수한 전기아연도금 강판용 코팅 조성물을 제공하는 것으로, 상세하게, 본 발명은 실란; 실리카졸; 폴리우레탄 수지, 아크릴계 에멀젼 수지 또는 이들의 혼합; 부식방지용 첨가제; 및 물을 포함하며, 상기 실란은 4관능 실란 및 3관능 실란을 포함하는, 전기아연도금 강판용 코팅 조성물, 이를 이용하여 표면처리된 강판 및 그 제조 방법을 제공한다.