HEAT STORAGE BODY AND METHOD FOR MANUFACTURING HEAT STORAGE BODY

• Main Authors: NAKAGAWA Yuki, MITSUI Tetsuro
• Format: Patent
• Language: English; French; Japanese
• Published: 02.12.2021
• Subjects: ADHESIVES; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; BLASTING; CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY; CHEMISTRY; COMPOSITIONS BASED THEREON; DYES; GENERAL PROCESSES OF COMPOUNDING; HEAT EXCHANGE IN GENERAL; HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT; HEATING; LIGHTING; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; MECHANICAL ENGINEERING; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; ORGANIC MACROMOLECULAR COMPOUNDS; PAINTS; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; POLISHES; THEIR PREPARATION OR CHEMICAL WORKING-UP; THEIR RELEVANT APPARATUS; TRANSPORTING; WEAPONS; WORKING-UP

The present invention provides a heat storage body in which the occurrence of defects during handling is suppressed, and a method for manufacturing the heat storage body. The heat storage body of the present invention includes a microcapsule in which a heat storage material is enclosed and a resin, wherein the content of the heat storage material with respect to the total mass of the heat storage body is 65% by mass or more, and the void ratio is less than 10% by volume. La présente invention concerne un corps de stockage de chaleur dans lequel l'apparition de défauts pendant la manipulation est supprimée, et un procédé de fabrication du corps de stockage de chaleur. Le corps de stockage de chaleur de la présente invention comprend une microcapsule dans laquelle un matériau de stockage de chaleur est enfermé et une résine, la teneur du matériau de stockage de chaleur par rapport à la masse totale du corps de stockage de chaleur étant supérieure ou égale à 65 % en masse, et le rapport de vide étant inférieur à 10 % en volume. 本発明は、取り扱い時における欠陥の発生が抑制された蓄熱体、蓄熱体の製造方法を提供する。本発明の蓄熱体は、蓄熱材を内包するマイクロカプセル、及び、樹脂を含む、蓄熱体であって、蓄熱体の全質量に対する蓄熱材の含有量が６５質量％以上であり、空隙率が１０体積％未満である。