| 摘要 |
PURPOSE: Provided are a method of preparing harmless luminous leather which comprises coating luminous materials on the leather in finishing process to improve discriminating power at night and durability, and a harmless luminous leather prepared by the method. CONSTITUTION: The method of preparing luminous leather is characterized that it comprises the following steps: coating the first coating layer from conventional leather preparation with solution which is obtained by adding 30% water to 20% dispersant containing EC(ethyl cellulose), BC, surfactants, and IPA, and then combining 15 to 25% luminous pigment, and then adding the mixture to a colouring agent containing 200% pigments with 50% wax, 100% filler and 450% acrylic or urethane resin to form second coating layer; and forming an additional coating layer of suitable glossy C.A.B or nitrocellulose on the upside of the second coating layer.
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