Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Metal surface phenolic foam sandwich panel for building
The invention provides a metal surface phenolic foam sandwich panel for a building. According to the technical scheme, the stacking structure of the sandwich panel is improved, and meanwhile, brand new core material components are designed, so that the heat preservation and sound insulation performance is effectively improved on the premise that the cost is not obviously increased, and the problem of pulverization of the core material is solved. Specifically, phenolic resin and polystyrene are used as core components, polymethyl methacrylate and fluorocarbon resin are used for playing a framework role, and bisphenol A formaldehyde epoxy resin is added, so that the foaming effect of the core material can be improved, and the sound insulation performance can be improved by utilizing a porous structure; on the basis, a certain amount of epichlorohydrin, isocyanate and ethylene bis stearamide are added, so that the thermal resistance of the core material is improved, the unit density is properly reduced, and an integral cross-linked structure is established by utilizing methylacrolein diacetyl acetal and diethyl adipate. The sandwich board has good heat preservation performance and sound insulation performance and has great popularization prospects.
本发明提供了一种建筑用金属面酚醛泡沫夹芯板。该技术方案对夹芯板的叠装结构进行了改进，同时设计了全新的芯材成分，从而在不显著增加成本的前提下有效改善了保温和隔音性能，并缓解了芯材粉化问题。具体来看，本发明以酚醛树脂和聚苯乙烯为核心成分，利用聚甲基丙烯酸甲酯和氟碳树脂起到骨架作用，并添加双酚A甲醛环氧树脂可改善芯材的发泡效果，从而利用多孔结构有助于改善隔音性能；在此基础上，本发明添加一定量的环氧氯丙烷、异氰酸酯及亚乙基双硬脂酸酰胺，使芯材的热阻得到提升，并适当降低了单位密度，并利用甲丙烯醛二乙酰基缩醛和己二酸二乙酯建立了整体的交联结构。本发明夹芯板具有良好的保温性和隔音性，极具推广前景。
Metal surface phenolic foam sandwich panel for building
The invention provides a metal surface phenolic foam sandwich panel for a building. According to the technical scheme, the stacking structure of the sandwich panel is improved, and meanwhile, brand new core material components are designed, so that the heat preservation and sound insulation performance is effectively improved on the premise that the cost is not obviously increased, and the problem of pulverization of the core material is solved. Specifically, phenolic resin and polystyrene are used as core components, polymethyl methacrylate and fluorocarbon resin are used for playing a framework role, and bisphenol A formaldehyde epoxy resin is added, so that the foaming effect of the core material can be improved, and the sound insulation performance can be improved by utilizing a porous structure; on the basis, a certain amount of epichlorohydrin, isocyanate and ethylene bis stearamide are added, so that the thermal resistance of the core material is improved, the unit density is properly reduced, and an integral cross-linked structure is established by utilizing methylacrolein diacetyl acetal and diethyl adipate. The sandwich board has good heat preservation performance and sound insulation performance and has great popularization prospects.
本发明提供了一种建筑用金属面酚醛泡沫夹芯板。该技术方案对夹芯板的叠装结构进行了改进，同时设计了全新的芯材成分，从而在不显著增加成本的前提下有效改善了保温和隔音性能，并缓解了芯材粉化问题。具体来看，本发明以酚醛树脂和聚苯乙烯为核心成分，利用聚甲基丙烯酸甲酯和氟碳树脂起到骨架作用，并添加双酚A甲醛环氧树脂可改善芯材的发泡效果，从而利用多孔结构有助于改善隔音性能；在此基础上，本发明添加一定量的环氧氯丙烷、异氰酸酯及亚乙基双硬脂酸酰胺，使芯材的热阻得到提升，并适当降低了单位密度，并利用甲丙烯醛二乙酰基缩醛和己二酸二乙酯建立了整体的交联结构。本发明夹芯板具有良好的保温性和隔音性，极具推广前景。
Metal surface phenolic foam sandwich panel for building
建筑用金属面酚醛泡沫夹芯板
ZHU DONGZHENG (Autor:in) / WANG FUGANG (Autor:in) / SUN HAO (Autor:in) / WANG YONGCHENG (Autor:in) / WANG PENG (Autor:in)
08.11.2022
Patent
Elektronische Ressource
Chinesisch
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
/
C08J
Verarbeitung
,
WORKING-UP
/
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
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
Metal surface polyurethane edge-sealed rock wool sandwich panel for building
| Europäisches Patentamt | 2023
| Europäisches Patentamt | 2024
MANUFACTURING METHOD OF SANDWICH PANEL HAVING FOAM FOAM AS CORE
| Europäisches Patentamt | 2019
MANUFACTURING METHOD OF SANDWICH PANEL HAVING FOAM FOAM AS CORE
Europäisches Patentamt | 2019