Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Glass fiber reinforced aerogel composite heat insulation felt
The invention discloses a glass fiber reinforced aerogel composite heat insulation felt which comprises an external layer, a connecting layer, a fixed bonding layer, a first heat insulation layer, a second heat insulation layer, a third heat insulation layer, a fourth heat insulation layer and a fifth heat insulation layer, the external layer is composed of an upper sealing layer and a lower sealing layer, and the fixed bonding layer is attached to the bottom of the lower sealing layer. According to the heat insulation felt, the heat insulation layer bodies are overlapped and bonded through the arranged connecting layer, the thickness of the prepared heat insulation felt is increased, and therefore the heat insulation performance of the heat insulation felt is improved, the compatibility among raw materials in the heat insulation layer bodies is improved by adding the glass fiber powder, and the heat insulation performance of the heat insulation felt is improved. Compared with the prior art, the thermal uniformity and the fatigue resistance of the prepared heat insulation felt are improved, the service life of the heat insulation felt is further prolonged, the defoaming agent is added into the colloid before the composite layer is coated, the surface tension on the composite layer is reduced, pores are prevented from being formed in the formed surface, and therefore the surface quality of the prepared heat insulation felt is improved.
本发明公开了玻璃纤维增强的气凝胶复合绝热毡,包括外装层、连接层、固定粘结层、第一隔热层、第二隔热层、第三隔热层、第四隔热层和第五隔热层,所述外装层由上封层和下封层组成,且下封层的底部贴合有固定粘结层,下封层的顶部贴合有连接层中的第一粘结层,本发明,通过设置的连接层将隔热层体叠加粘结起来,增大了制备后绝热毡的厚度,从而提高了绝热毡的隔热性能,通过添加玻璃纤维粉体改善了隔热层体中原料之间的兼容性,提高了制备后绝热毡的热均匀性和抗疲劳性能,进而延长了绝热毡的使用寿命,在涂布复合层之前向胶体中添加消泡剂,减小了复合层上的表面张力,避免在成型后的表面上形成孔隙,从而提高了制备后绝热毡的表面质量。
Glass fiber reinforced aerogel composite heat insulation felt
The invention discloses a glass fiber reinforced aerogel composite heat insulation felt which comprises an external layer, a connecting layer, a fixed bonding layer, a first heat insulation layer, a second heat insulation layer, a third heat insulation layer, a fourth heat insulation layer and a fifth heat insulation layer, the external layer is composed of an upper sealing layer and a lower sealing layer, and the fixed bonding layer is attached to the bottom of the lower sealing layer. According to the heat insulation felt, the heat insulation layer bodies are overlapped and bonded through the arranged connecting layer, the thickness of the prepared heat insulation felt is increased, and therefore the heat insulation performance of the heat insulation felt is improved, the compatibility among raw materials in the heat insulation layer bodies is improved by adding the glass fiber powder, and the heat insulation performance of the heat insulation felt is improved. Compared with the prior art, the thermal uniformity and the fatigue resistance of the prepared heat insulation felt are improved, the service life of the heat insulation felt is further prolonged, the defoaming agent is added into the colloid before the composite layer is coated, the surface tension on the composite layer is reduced, pores are prevented from being formed in the formed surface, and therefore the surface quality of the prepared heat insulation felt is improved.
本发明公开了玻璃纤维增强的气凝胶复合绝热毡,包括外装层、连接层、固定粘结层、第一隔热层、第二隔热层、第三隔热层、第四隔热层和第五隔热层,所述外装层由上封层和下封层组成,且下封层的底部贴合有固定粘结层,下封层的顶部贴合有连接层中的第一粘结层,本发明,通过设置的连接层将隔热层体叠加粘结起来,增大了制备后绝热毡的厚度,从而提高了绝热毡的隔热性能,通过添加玻璃纤维粉体改善了隔热层体中原料之间的兼容性,提高了制备后绝热毡的热均匀性和抗疲劳性能,进而延长了绝热毡的使用寿命,在涂布复合层之前向胶体中添加消泡剂,减小了复合层上的表面张力,避免在成型后的表面上形成孔隙,从而提高了制备后绝热毡的表面质量。
Glass fiber reinforced aerogel composite heat insulation felt
玻璃纤维增强的气凝胶复合绝热毡
SHEN LIANWEI (Autor:in)
11.10.2022
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
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
Preparation method of aerogel heat preservation felt and aerogel insulation felt
Europäisches Patentamt | 2021
|Composite fiber reinforced aerogel felt and preparation method thereof
Europäisches Patentamt | 2020
|Europäisches Patentamt | 2015
|Cryogenic heat insulation fiber felt composite material
Europäisches Patentamt | 2023
|