VACUUM THERMOFORMING ADHESIVE COMPOSITION AND VACUUM THERMOFORMING DECORATION SHEET USING SAME

摘要

The present invention provides a vacuum thermoforming adhesive composition containing a polyurethane polymer and an acrylic polymer and having a difference in melting temperature and cross-linking temperature of 30-60°C. In addition, provided is a vacuum thermoforming decoration sheet comprising: an adhesive layer; a substrate layer formed on the adhesive layer; a printing layer formed on the substrate layer; and a transparent substrate layer formed on the printing layer, wherein the adhesive layer is formed from the defroster vacuum thermoforming adhesive composition.