| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To form an ultraviolet cut-off double layer coating film having sufficient adhesion and processability by ultraviolet curing coating and adapted to an object to be coated and a container to almost perfectly cutting off ultraviolet rays to protect the change in quality and deterioration of contents. <P>SOLUTION: The method of forming the ultraviolet cut-off double layer coating film comprises a process (1) for forming a thermoplastic resin composition layer comprising a thermoplastic resin and an ultraviolet absorber on the surface of an object to be coated, a process (2) for forming an ultraviolet curable composition on the resin layer formed by the process (1) and a process (3) for irradiating the double film obtained the processes (1) and (2) with ultraviolet rays. <P>COPYRIGHT: (C)2004,JPO</p> |
