Antibacterial coating for rice cookers and preparation method of antibacterial coating

• Main Author: HE XINFENG
• Format: Patent
• Language: Chinese; English
• Published: 07.12.2016
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; USE OF MATERIALS THEREFOR; WOODSTAINS

The invention discloses an antibacterial coating for rice cookers. The antibacterial coating is prepared from hydroxy acrylic resin, styrene-acrylic emulsion, epoxy resin, ammonium dihydrogen phosphate, bamboo charcoal powder, polyester glycol, nano silica, methyl ethyl ketone, appropriate deionized water, catalyst, antibacterial agent and organic silica gel. A preparation method of the antibacterial coating includes the following steps: (1) preparing preliminarily mixed material; (2) preparing intermediate solution; (3) preparing mixed solution; (4) grinding mixed solution prior to sieving to obtain the finished product. By the scientific preparation method, organic polymer materials are optimally combined, antibacterial property of the composite is improved, gloss retention of the coating is good, the surface is smooth and delicate, indexes such as tensile strength are superior to those of general coatings, and use requirements of coated bodies can be met; the antibacterial coating is energy saving, environ