IN-MOLDING DECORATIVE POLYESTER FILM LAMINATED BODY AND MANUFACTURING METHOD THEREOF

摘要

The present invention relates to a polyester film laminated body for in-mold decoration and a manufacturing method thereof which design high layers with enhanced degree of polymerization on a surface layer of a film using a co-extrusion technique, form an adhesive layer on one side for enhancing post-processablity, anti-fouling, and anti-blocking properties, and form an anti-static layer on the other side in order to minimize oligomer generation during secondary process and enhance processability for in-mold molding and appearance. In addition, the present invention prevents contamination generated from one side of the film during the in-mold process, forms the anti-static layer for enhancing winding properties by performing enhanced anti-blocking properties, and coats the other surface with the adhesive layer for enhancing post-processability. The polyester film for in-mold decoration can be suitably applied to plastic decorative products such as laptops, cell phone cases, and interior materials for a vehicle.