| Abstrakt: |
INTERIOR AND EXTERIOR FOR AUTOMOBILE COMPRISING POLYESTER RESIN FOAM LAYER AND FIBER LAYER I Inventor(s) i : Lee, K. H., Huh, M., Kim, W. J., and Lee, S. J. I Sources i : US Pat.: 11, 192,342 I Corporate/Assignee i : Huvis Corp. Graph The present invention relates to interior and exterior materials for an automobile, comprising: a polyester resin foam layer; and a fiber layer laminated on one side or both sides of the polyester resin foam layer. App. 20210409869 I Corporate/Assignee i : Sony Corp. Graph A speaker edge includes a urethane foam that is hot press molded and an elastomer sheet that is in close contact with a surface of the urethane foam, in which the urethane foam and the elastomer sheet are resins of the same type. POLYAMIDE-BASED RESIN FOAM PARTICLE, AND POLYAMIDE-BASED RESIN FOAM PARTICLE MOLDING I Inventor(s) i : Tatsuya, H. I Sources i : JP Pat.: 2021-130756 I Corporate/Assignee i : JSP Corp. Graph Polyamide resin foam particles are foam particles containing a polyamide-based resin as a base material resin, in which an average value of a particle weight of the foam particles is 0.5 mg or more and 8 mg or less, a coefficient of variation of the weight of the foam particles is 10% or less, an average value of a ratio (major axis/minor axis) of a major axis to a minor axis of the foamed particles measured by a projection image photographing type particle size distribution measurement device is 1 or more and 1.5 or less, a coefficient of variation of the above ratio (major axis/minor axis) is 12% or less, an average value of the minor axis is 1 mm or more and 4 mm or less, and a coefficient of variation of the minor axis is 10% or less. [Extracted from the article] |
