| 摘要 |
<p>Provided is a light-blocking/insulating panel for a window used as an energy-saving measure, the panel mounted on the inner side of the window glass of a building by being affixed with adhesive tape or the like to reduce the cooling/heating load. A transparent, light-blocking, and insulating light-blocking/insulating panel mounted on the inner side of a window, the panel comprising a multiple-layer structure provided with a film layer on one or both sides of an insulating base-material layer having a plurality of through-holes formed therein, or an insulating base-material layer with no film layers, wherein the thickness of the insulating base material is 2-7 mm, the diameter of the through-holes is 2-7 mm, the opening ratio is at least 45%, and the ratio of hole diameter to hole depth is set to be 2:1 to 1:1. Any of: a double-sided adhesive tape with removable backing paper; a double-sided adhesive tape with removable backing paper, one side having a micro-suction-disk layer and the other side having an adhesive layer; or a porous double-sided adhesive tape made by forming holes in the abovementioned double-side adhesive tape is affixed in advance so that the adhesive-layer surface faces the multiple-layer structure.</p> |
