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Nanometer micropore heat insulation plate with ultrahigh-temperature heat insulation and heat preservation performance
The invention discloses a nanometer micropore heat insulation plate with ultrahigh-temperature heat insulation and heat preservation performance. The nanometer micropore heat insulation plate is prepared from the following raw materials in percentage by weight: 10 to 40 percent of nano silicon dioxide, 20 to 50 percent of nano aluminum oxide, 0 to 15 percent of nano silicon carbide, 0 to 15 percent of nano titanium dioxide, 0 to 10 percent of nano zirconium silicate and 2 to 10 percent of calcined high silica fiber, which are used as main raw materials; and 5 to 40 percent of an opacifying agent, 1 to 10 percent of viscose and 1 to 5 percent of a defoaming agent, which are used as auxiliary materials. The nanometer silicon dioxide, nanometer aluminum oxide, nanometer silicon carbide, nanometer titanium dioxide, nanometer zirconium silicate and calcined high-silica fiber are used as main raw materials of the nanometer heat insulation plate, the heat insulation performance of the nanometer heat insulation plate is further improved through mutual mixing of all the components, and the application temperature range of the nanometer micropore heat insulation plate obtained through the process steps of mixing, pressing and the like can reach 1200 DEG C and is increased by 200 DEG C compared with the application temperature of an existing nanometer micropore heat insulation plate, and the performance is extremely stable; and the blank of the nano thermal insulation material with the temperature of over 1000 DEG C is filled.
本发明公开了一种超高温隔热保温性能的纳米微孔绝热板，纳米微孔绝热板由以下比重的原料配制而成：纳米二氧化硅10‑40％，纳米氧化铝20‑50％，纳米级碳化硅0‑15％，纳米级二氧化钛0‑15％，纳米级硅酸锆0‑10％，煅烧高硅氧纤维2‑10％为主要原料，以遮光剂5‑40％、粘胶纤维1‑10％和消泡剂1‑5％作为辅料，本发明通过选用纳米二氧化硅，纳米氧化铝，纳米级碳化硅，纳米级二氧化钛，纳米级硅酸锆，煅烧高硅氧纤维作为该纳米隔热板的主要原料，各个组分的相互混合进一步提高了该纳米隔热板的隔热性能，使得经过混合－压制等工艺步骤得到的纳米微孔绝热板，其应用温度范围可达1200℃，比现有的纳米微孔绝热板应用温度提高了200℃，且性能极度稳定，填补了1000℃以上纳米绝热材料的空白。
Nanometer micropore heat insulation plate with ultrahigh-temperature heat insulation and heat preservation performance
The invention discloses a nanometer micropore heat insulation plate with ultrahigh-temperature heat insulation and heat preservation performance. The nanometer micropore heat insulation plate is prepared from the following raw materials in percentage by weight: 10 to 40 percent of nano silicon dioxide, 20 to 50 percent of nano aluminum oxide, 0 to 15 percent of nano silicon carbide, 0 to 15 percent of nano titanium dioxide, 0 to 10 percent of nano zirconium silicate and 2 to 10 percent of calcined high silica fiber, which are used as main raw materials; and 5 to 40 percent of an opacifying agent, 1 to 10 percent of viscose and 1 to 5 percent of a defoaming agent, which are used as auxiliary materials. The nanometer silicon dioxide, nanometer aluminum oxide, nanometer silicon carbide, nanometer titanium dioxide, nanometer zirconium silicate and calcined high-silica fiber are used as main raw materials of the nanometer heat insulation plate, the heat insulation performance of the nanometer heat insulation plate is further improved through mutual mixing of all the components, and the application temperature range of the nanometer micropore heat insulation plate obtained through the process steps of mixing, pressing and the like can reach 1200 DEG C and is increased by 200 DEG C compared with the application temperature of an existing nanometer micropore heat insulation plate, and the performance is extremely stable; and the blank of the nano thermal insulation material with the temperature of over 1000 DEG C is filled.
本发明公开了一种超高温隔热保温性能的纳米微孔绝热板，纳米微孔绝热板由以下比重的原料配制而成：纳米二氧化硅10‑40％，纳米氧化铝20‑50％，纳米级碳化硅0‑15％，纳米级二氧化钛0‑15％，纳米级硅酸锆0‑10％，煅烧高硅氧纤维2‑10％为主要原料，以遮光剂5‑40％、粘胶纤维1‑10％和消泡剂1‑5％作为辅料，本发明通过选用纳米二氧化硅，纳米氧化铝，纳米级碳化硅，纳米级二氧化钛，纳米级硅酸锆，煅烧高硅氧纤维作为该纳米隔热板的主要原料，各个组分的相互混合进一步提高了该纳米隔热板的隔热性能，使得经过混合－压制等工艺步骤得到的纳米微孔绝热板，其应用温度范围可达1200℃，比现有的纳米微孔绝热板应用温度提高了200℃，且性能极度稳定，填补了1000℃以上纳米绝热材料的空白。
Nanometer micropore heat insulation plate with ultrahigh-temperature heat insulation and heat preservation performance
一种超高温隔热保温性能的纳米微孔绝热板
LI XING (author) / XU TENGZHOU (author) / HUANG DAOJIA (author) / CHEN XIAOGANG (author)
2021-12-10
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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