PROBLEM TO BE SOLVED: To provide a use method of a retroreflection sheet and a retroreflection spray as a heat insulation material, instead of an aluminum foil film, because the aluminum foil film is excellent in a heat insulation effect, but reflectance reflected on the aluminum foil film is radiant is irritation to eyes is strong, the aluminum foil film is only a silver color, so that variable colors and patterns cannot be expressed, and a heat insulation material which is currently commercialized, does not seem to cope with needs for color and design of users.SOLUTION: A retroreflection sheet is used for a traffic sign or a work safety vest because the retroreflection sheet reflects light when light radiates the sheet, in night, but the retroreflection sheet has not been used as a heat insulation material yet. Therefore, a method for using characteristics of the retroreflection sheet and retroreflection spray which reflect light to the exact opposite direction, as a heat insulation material, is established.SELECTED DRAWING: Figure 1

    【課題】アルミニウム箔フィルムは断熱効果に優れているが鏡と同様に、反射光が眩しく目に刺激的である。また、アルミニウム箔フィルムは銀色だけなので様々な色や模様を創出できず、現在、商品化されている断熱材はユーザーの色やデザインのニーズに対応しているとは思えない。本発明は断熱材質として、アルミニウム箔フィルムの代わりに再帰反射シート及び再帰反射スプレーを利用する方法を提供する。【解決手段】再帰反射シートは、夜間、ライトが当たると反射して光るので交通標識や作業安全ベストに利用されているが、断熱材質としての利用法はまだ報告されていない。今回、光を真逆方向に反射する再帰反射シート及び再帰反射スプレーの特性を生かし断熱材質として利用する方法を確立した。【選択図】図1


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    Title :

    USE METHOD OF RETROREFLECTION SHEET AND RETROREFLECTION SPRAY AS HEAT INSULATION MATERIAL


    Additional title:

    断熱材質として再帰反射シート及び再帰反射スプレーの利用法


    Contributors:

    Publication date :

    2016-04-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G02B Optische Elemente, Systeme oder Geräte , OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS / A43B Charakteristische Merkmale des Schuhwerks , CHARACTERISTIC FEATURES OF FOOTWEAR / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / B62J Fahrrad- oder Motorradsättel oder -sitze , CYCLE SADDLES OR SEATS



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