SKIN MATERIAL, INTERIOR PART, AND HEAT DISSIPATION CAR BODY STRUCTURE

摘要

PROBLEM TO BE SOLVED: To provide a skin material which can be vacuum formed without causing defects in appearance such as rupture and a dent in the sunlight-transmitting layer, and fully achieves desired targets of decreasing effects of thermal conduction and radiation heat on air in a cabin. SOLUTION: This skin material 1 consists of a laminate of a sunlight-transmitting layer 10, a space-retaining layer 20 communicating with open air and a heat-receiving layer 30 in order from the outermost layer, and is afforded with parts profiles through a vacuum forming method. "Space volume (m3/m2) of the space-retaining layer" defined as the volume of the space in the space-retaining layer occupying with respect to the unit area of the skin material is set as 0.40×10-4-40×10-4m3/m2, preferably 0.40×10-4-8.0×10-4m3/m2. COPYRIGHT: (C)2008,JPO&INPIT