| 摘要 |
PROBLEM TO BE SOLVED: To provide a heat-shielding foam sheet which has heat insulation properties of foam and heat-shielding properties capable of suppressing indoor temperature rise by blocking indoor penetration of heat rays contained in the sunlight and allows, if necessary, easy re-covering on window glass.SOLUTION: In a heat-shielding foam sheet, a heat ray shielding layer 14 obtained by forming a metal vapor deposition thin film 14b having a film thickness of a substrate film of 100-300Åis laminated on a foam sheet body 10 consisting of a cap film 11 formed with a large number protrusions 11a swollen in a hollow form, back film 12 for sealing air in the protrusions 11a and a liner film 13 laminated on the top surface side of the protrusions 11a. |
