METHOD FOR MANUFACTURING THERMOPLASTIC POLYESTER RESIN FOAM PARTICLES, THERMOPLASTIC POLYESTER RESIN FOAM PARTICLES, METHOD FOR MANUFACTURING FOAM MOLDING USING THERMOPLASTIC POLYESTER RESIN FOAM PARTICLES, FOAM MOLDING, AND COMPOSITE FOAM

摘要

PROBLEM TO BE SOLVED: To provide thermoplastic polyester resin foam particles having an excellent expandability and capable of manufacturing a foam molding excellent in terms of heat resistance, buffering capacity, and mechanical strengths.;SOLUTION: The thermoplastic polyester resin foam particles of the present invention are thermoplastic polyester resin foam particles used for intra-mold foam molding applications and include not only 100 pts.wt. of a non-crystalline thermoplastic polyester resin including, as a diol component, at least one type selected from the group consisting of 1,4-cyclohexanedimethanol, 2,2,4,4-tetramethyl-1,3-cyclobutanediol, and spiroglycol and having a glass transition point (Tg) of 100 to 130°C but also 10-900 pts.wt. of a crystalline thermoplastic polyester resin having a specific viscosity of 0.8-1.1.;COPYRIGHT: (C)2014,JPO&INPIT