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Radiation refrigeration material and preparation method thereof
The invention discloses a radiation refrigeration material and a preparation method thereof.The radiation refrigeration material comprises a top layer and a bottom layer, the top layer is an ultraviolet reflection layer, and the ultraviolet reflection layer is a polymer multilayer film and is formed by regularly and alternately compounding polymethyl methacrylate and polycarbonate; and the bottom layer is a polymer resin layer doped with refraction particles. The invention also provides a preparation method of the radiation refrigeration material. The radiation refrigeration material can strongly reflect ultraviolet rays, the ultraviolet aging resistance is greatly improved, the problem of refrigeration power loss caused by the fact that a traditional ultraviolet light absorber absorbs the ultraviolet rays is solved, and the radiation refrigeration material has the advantages of being high in ultraviolet aging resistance and excellent in radiation refrigeration performance.
本发明公开了一种辐射制冷材料及其制备方法，该辐射制冷材料包括顶层和底层，其中，所述顶层为紫外线反射层，所述紫外线反射层为聚合物多层膜，其由聚甲基丙烯酸甲酯和聚碳酸酯规律交替复合而成；所述底层为掺杂有折射粒子的聚合物树脂层。本发明同时提供了该辐射制冷材料的制备方法。该辐射制冷材料可强烈反射紫外线，耐紫外线老化能力大幅提升，克服了传统紫外线吸收剂吸收紫外线造成的制冷功率损失问题，具有耐紫外线老化能力强、辐射制冷性能优异的优点。
Radiation refrigeration material and preparation method thereof
The invention discloses a radiation refrigeration material and a preparation method thereof.The radiation refrigeration material comprises a top layer and a bottom layer, the top layer is an ultraviolet reflection layer, and the ultraviolet reflection layer is a polymer multilayer film and is formed by regularly and alternately compounding polymethyl methacrylate and polycarbonate; and the bottom layer is a polymer resin layer doped with refraction particles. The invention also provides a preparation method of the radiation refrigeration material. The radiation refrigeration material can strongly reflect ultraviolet rays, the ultraviolet aging resistance is greatly improved, the problem of refrigeration power loss caused by the fact that a traditional ultraviolet light absorber absorbs the ultraviolet rays is solved, and the radiation refrigeration material has the advantages of being high in ultraviolet aging resistance and excellent in radiation refrigeration performance.
本发明公开了一种辐射制冷材料及其制备方法，该辐射制冷材料包括顶层和底层，其中，所述顶层为紫外线反射层，所述紫外线反射层为聚合物多层膜，其由聚甲基丙烯酸甲酯和聚碳酸酯规律交替复合而成；所述底层为掺杂有折射粒子的聚合物树脂层。本发明同时提供了该辐射制冷材料的制备方法。该辐射制冷材料可强烈反射紫外线，耐紫外线老化能力大幅提升，克服了传统紫外线吸收剂吸收紫外线造成的制冷功率损失问题，具有耐紫外线老化能力强、辐射制冷性能优异的优点。
Radiation refrigeration material and preparation method thereof
一种辐射制冷材料及其制备方法
JIANG SHUBAO (author) / LI MING (author) / LIU ZHIPENG (author) / LIU WEN (author)
2024-09-13
Patent
Electronic Resource
Chinese
IPC:
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
B29C
Formen oder Verbinden von Kunststoffen
,
SHAPING OR JOINING OF PLASTICS
/
B29K
Index-Schema für Formmassen oder Materialien für Verstärkungen, Füllstoffe oder vorgeformte Teile, z.B. Einlagen in Verbindung mit den Unterklassen B29B, B29C oder B29D
,
INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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