To provide a heat insulating material having thermal storage properties together with heat insulating properties.SOLUTION: A heat insulating material having thermal storage properties is formed by compositing a fiber having a core-sheath structure containing a core part and a sheath part, wherein: the core part contains a thermal storage-releasing material having a melting point or crystallization temperature in a range of 60-140°C; and the sheath part contains a first thermoplastic resin having a melting point of 150°C or more.SELECTED DRAWING: Figure 1

    【課題】断熱性だけでなく蓄熱性も優れた断熱材を提供する。【解決手段】本発明の蓄熱特性を有する断熱材は、芯部と鞘部と含む芯鞘構造を有する繊維を複合化してなり、前記芯部は、60℃〜140℃の範囲に融点もしくは結晶化温度を有する蓄放熱材料を含み、前記鞘部は、融点が150℃以上である第一熱可塑性樹脂を含むことを特徴とする。【選択図】図1


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    Title :

    HEAT INSULATING MATERIAL PROVIDED WITH THERMAL STORAGE PROPERTIES


    Additional title:

    蓄熱特性を備える断熱材


    Contributors:

    Publication date :

    2019-08-29


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    D01F Chemische Gesichtspunkte bei der Herstellung von produzierten Filamenten, Zwirnen, Fasern, Borsten oder Bändern , CHEMICAL FEATURES IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR / F16L PIPES , Rohre