LIGHT-BLOCKING/INSULATING PANEL FOR WINDOW

WIPO Patent Application WO/2013/168766

A1

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.

TAKAHASHI HIDEO (JP)
YAMADA TERUHIKO (JP)

PCT/JP2013/063040

November 14, 2013

May 09, 2013

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TAKAHASHI HIDEO (JP)
YAMADA TERUHIKO (JP)

E06B3/70; E06B5/00; E06B9/24

JPH029184U	1990-01-22
JP2000154688A	2000-06-06
JP2010259406A	2010-11-18
JP2009144376A	2009-07-02
JPH10205236A	1998-08-04

KOSUGI TAKEO (JP)
Takeo Kosugi (JP)

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