UV varnish for coating surface of wood board product and coating method of UV varnish

The invention discloses a UV varnish for coating the surface of a wood board product and a coating method of the UV varnish. The UV varnish is composed of 13-26% of urethane acrylate, 13-26% of epoxy acrylate, 30-52% of a reactive diluent, 12-20% of absolute ethyl alcohol, 1-4% of gas-phase white ca...

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Bibliographische Detailangaben
Hauptverfasser:	WEI FENGJUN, GE RUIHONG, LIU HAIJING, ZHANG YANBIN, JIA QIULI, XIE HUASHENG
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS CORRECTING FLUIDS DYES FILLING PASTES INKS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING PERFORMING OPERATIONS POLISHES PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL SPRAYING OR ATOMISING IN GENERAL TRANSPORTING USE OF MATERIALS THEREFOR WOODSTAINS
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Beschreibung
Zusammenfassung:	The invention discloses a UV varnish for coating the surface of a wood board product and a coating method of the UV varnish. The UV varnish is composed of 13-26% of urethane acrylate, 13-26% of epoxy acrylate, 30-52% of a reactive diluent, 12-20% of absolute ethyl alcohol, 1-4% of gas-phase white carbon black, 3-5% of slurry, 1.2-2% of boron nitride, 0.5-1% of a silane coupling agent, 0.2-1% of a defoaming agent and 0.2-1% of a flatting agent, wherein the slurry is composed of butyl titanate, sodium fluoride, silver nitrate and a chelating agent which are in the molar ratio of 1:(0.3-0.5):(0.5-0.7):1. After the coating operation is finished through roller coating, polishing, flatting and curing by UV irradiation, the wood board product coated by the UV varnish has self-cleaning and antibacterial functions, has relatively-excellent wear resistance, bonding strength and hardness and also has favorable finish degree.