Dai Nippon Toryo Co., Ltd.

Yasuhiro Anzai

Yasuhiro Kawai

Shinya Sakaguchi

Hiroya Kanda

Akira Suetsugu

Naoyuki Masuda

Harumi Suetsugu

Mami Saito

Disclosed is a printed object which, even if using a receptive layer that is difficult for a monomer in an active energy ray curable ink to penetrate, has excellent adhesion between the active energy ray curable ink and the receptive layer, and in which the amount of unreacted monomer dissipated from the printed object is low. This printed object includes an ink receptive layer laminated on a substrate surface and having an ink absorption rate of 100% or less, and an ink layer laminated on a surface of the ink receptive layer and made from an active energy ray curable ink which includes a polymerizable compound, wherein the glass transition temperature of the polymerizable compound is &#x2212;45-25&#xb0; C.

Printed object

Disclosed is a method for producing a multilayer coat characterized by including the steps of coating a substrate with an undercoating material to form an undercoat layer, coating the undercoat layer with an active energy ray-curing type ink in an ink-jet system, curing the active energy ray-curing type ink through active energy ray irradiation, and coating the cured active energy ray-curing type ink with a top coating material to form a top coat layer, wherein the surface free energy of the undercoat layer is &#x3b3;=20-50 mN/m, the active energy ray-curing type ink has a surface tension at 40&#xb0; C. of 20-35 mN/m, and the top coating material has a surface tension at 25&#xb0; C. of 20-50 mN/m, as well as a multilayer coat obtained by the production method.

Multilayer coat and method for producing the same

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Tochigi, Japan

Yasuhiro Anzai