A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the technical field of heat-preservation materials, in particular to a heat-preservation, heat-insulation and fire-resistant composite board and a preparation method thereof. The composite board comprises a heat insulation core layer and a heat preservation shell, the heat preservation shell comprises a top heat preservation shell body and a bottom heat preservation shell body, and the top heat preservation shell and the bottom heat preservation shell are connected in a mortise and tenon joint mode. The heat-preservation, heat-insulation and fire-resistant composite board and the preparation method thereof have the following advantages that (1) the composite board adopts the synergistic effect of the heat insulation core layer and the heat insulation shell, the efficient heat insulation effect is achieved, it is ensured that the indoor temperature is appropriate, energy conservation and emission reduction are promoted from the source, and the composite board has important significance on development of the building industry in China; (2) a plastic supporting structure is additionally arranged in the composite board heat preservation shell, so that the polyurethane heat insulation core layer and a rock wool board heat preservation shell have mechanical anchoring while being chemically bonded, it is guaranteed that a composite board fixing structure plays a long-acting role in heat preservation, heat insulation and fire resistance, and (3) the modified PP is adopted to improve the heat resistance, cold resistance and dimensional stability of a supporting accessory and a connecting plate, the tendency of deformation and cracking of the supporting structure under the conditions of high temperature and low temperature is inhibited, and the comprehensive performance of a composite board is further improved.
本发明涉及保温材料技术领域，尤其涉及一种保温隔热耐火的复合板及其制备方法。复合板包括隔热芯层和保温外壳；所述保温外壳包括顶部保温外壳和底部保温外壳；所述顶部保温外壳和底部保温外壳的连接方式为榫卯连接。本发明得到了一种保温隔热耐火的复合板，该复合板具有以下优点：(1)该复合板采用隔热芯层和保温外壳协同作用，达到高效保温隔热的效果，确保室内温度适宜，从源头上促进节能减排，对我国建筑行业的发展具有重要意义；(2)该复合板保温外壳内部添加塑料支撑结构，使聚氨酯隔热芯层和岩棉板保温外壳在化学键合的同时具有机械锚固，保证复合板固定结构长效发挥保温隔热耐火作用；(3)采用改性PP提升支撑配件、连接板的耐热性、耐寒性和尺寸稳定性，抑制高温、低温条件下支撑结构发生变形、开裂的趋势，进一步提升复合板的综合性能。
The invention relates to the technical field of heat-preservation materials, in particular to a heat-preservation, heat-insulation and fire-resistant composite board and a preparation method thereof. The composite board comprises a heat insulation core layer and a heat preservation shell, the heat preservation shell comprises a top heat preservation shell body and a bottom heat preservation shell body, and the top heat preservation shell and the bottom heat preservation shell are connected in a mortise and tenon joint mode. The heat-preservation, heat-insulation and fire-resistant composite board and the preparation method thereof have the following advantages that (1) the composite board adopts the synergistic effect of the heat insulation core layer and the heat insulation shell, the efficient heat insulation effect is achieved, it is ensured that the indoor temperature is appropriate, energy conservation and emission reduction are promoted from the source, and the composite board has important significance on development of the building industry in China; (2) a plastic supporting structure is additionally arranged in the composite board heat preservation shell, so that the polyurethane heat insulation core layer and a rock wool board heat preservation shell have mechanical anchoring while being chemically bonded, it is guaranteed that a composite board fixing structure plays a long-acting role in heat preservation, heat insulation and fire resistance, and (3) the modified PP is adopted to improve the heat resistance, cold resistance and dimensional stability of a supporting accessory and a connecting plate, the tendency of deformation and cracking of the supporting structure under the conditions of high temperature and low temperature is inhibited, and the comprehensive performance of a composite board is further improved.
本发明涉及保温材料技术领域，尤其涉及一种保温隔热耐火的复合板及其制备方法。复合板包括隔热芯层和保温外壳；所述保温外壳包括顶部保温外壳和底部保温外壳；所述顶部保温外壳和底部保温外壳的连接方式为榫卯连接。本发明得到了一种保温隔热耐火的复合板，该复合板具有以下优点：(1)该复合板采用隔热芯层和保温外壳协同作用，达到高效保温隔热的效果，确保室内温度适宜，从源头上促进节能减排，对我国建筑行业的发展具有重要意义；(2)该复合板保温外壳内部添加塑料支撑结构，使聚氨酯隔热芯层和岩棉板保温外壳在化学键合的同时具有机械锚固，保证复合板固定结构长效发挥保温隔热耐火作用；(3)采用改性PP提升支撑配件、连接板的耐热性、耐寒性和尺寸稳定性，抑制高温、低温条件下支撑结构发生变形、开裂的趋势，进一步提升复合板的综合性能。
Heat-preservation, heat-insulation and fire-resistant composite board and preparation method thereof
一种保温隔热耐火的复合板及其制备方法
2021-12-07
Patent
Electronic Resource
Chinese
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
Fire-resistant aerogel heat preservation and heat insulation coating and preparation method thereof
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