公开(公告)号：US20090081459A1

公开(公告)日：2009-03-26

申请号：US12159948

申请日：2007-02-08

Applicant: Jong-Hyeon Yoon ,  Beom-Gyu Baek ,  Yoon-Sik Lee

Inventor： Jong-Hyeon Yoon ,  Beom-Gyu Baek ,  Yoon-Sik Lee

IPC: B32B15/02 ,  C08J9/35

CPC classification number: C08J9/224 ,  C08J9/232 ,  C08J2201/038 ,  Y10T428/2993

Abstract: Disclosed is an expanded organic foam material having excellent thermal resistance and durability. The expanded plastic foam material is produced by preparing plastic beads or plastic foams, modifying silicate with at least one selected from among an alkaline earth metal compound, an alkaline earth metal compound-containing material, and an acid, coating the modified silicate on the prepared plastic beads or plastic foams, melt-molding the coated plastic beads or plastic foams while applying heat and pressure thereto, and drying the molded material. Also, the expanded organic plastic foam material has good impact-absorbing properties, easy formability, excellent sound-insulating and sound-absorbing performance and thermal insulating performance, good flame retardancy and thermal resistance, and improved water resistance and durability.

Abstract translation: 公开了具有优异的耐热性和耐久性的膨胀型有机泡沫材料。 膨胀塑料泡沫材料通过制备塑料珠或塑料泡沫来制备，用选自碱土金属化合物，含碱土金属化合物的材料和酸中的至少一种改性硅酸盐，将改性硅酸盐涂覆在所制备的 塑料珠或塑料泡沫塑料，将涂覆的塑料珠或塑料泡沫熔融成型，同时向其施加热量和压力，并干燥模塑材料。 此外，膨胀型有机塑料泡沫材料具有良好的冲击吸收性能，易成型性，优良的隔音和吸音性能，隔热性能，良好的阻燃性和耐热性，以及改善的耐水性和耐久性。