A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Outer wall energy-saving insulation board and preparation method thereof
The invention discloses an outer wall energy-saving insulation board and a preparation method thereof, and relates to the technical field of outer wall insulation boards, the outer wall energy-saving insulation board comprises the following raw materials by mass: 7.6-8.5 parts of graphite polystyrene particles, 105-118 parts of cement, 0.59-0.66 part of a water reducing agent, 1.2-1.6 parts of SiO2 aerogel, 4.2-4.8 parts of hydrogen peroxide, 1.4-1.6 parts of an auxiliary cementing agent, and 60-70 parts of water. According to the invention, the SiO2 aerogel and the foaming agent H2O2 are added into the cementing material of the G50 insulation board, and the use amounts of the cement, the silicon powder, the water reducing agent and the water are adjusted at the same time, so that the components, the ratio and the structure of the cement-based cementing material are changed, and the thermal insulation performance of the insulation board is improved; the thermal insulation and fireproof performance of the external wall thermal insulation board are obviously better than those of a G50 thermal insulation board, and the external wall thermal insulation effect can be remarkably improved when the external wall thermal insulation board is used in building external wall thermal insulation engineering.
本发明公开了一种外墙节能保温板及其制备方法，涉及外墙保温板技术领域，所述外墙节能保温板包括以下质量份的原料：石墨聚苯乙烯颗粒7.6‑8.5份、水泥105‑118份、减水剂0.59‑0.66份、SiO2气凝胶1.2‑1.6份、双氧水4.2‑4.8份、助胶结剂1.4‑1.6份、水60‑70份。本发明将SiO2气凝胶与发泡剂H2O2加入到G50保温板的胶结材料中，同时调整水泥、硅粉、减水剂和水的用量，改变水泥基胶结材料的组分、配比与结构，以增加保温板的保温性能；本发明外墙保温板的保温和防火性能明显优于G50保温板，用于建筑外墙保温工程中会显著提高外墙保温效果。
Outer wall energy-saving insulation board and preparation method thereof
The invention discloses an outer wall energy-saving insulation board and a preparation method thereof, and relates to the technical field of outer wall insulation boards, the outer wall energy-saving insulation board comprises the following raw materials by mass: 7.6-8.5 parts of graphite polystyrene particles, 105-118 parts of cement, 0.59-0.66 part of a water reducing agent, 1.2-1.6 parts of SiO2 aerogel, 4.2-4.8 parts of hydrogen peroxide, 1.4-1.6 parts of an auxiliary cementing agent, and 60-70 parts of water. According to the invention, the SiO2 aerogel and the foaming agent H2O2 are added into the cementing material of the G50 insulation board, and the use amounts of the cement, the silicon powder, the water reducing agent and the water are adjusted at the same time, so that the components, the ratio and the structure of the cement-based cementing material are changed, and the thermal insulation performance of the insulation board is improved; the thermal insulation and fireproof performance of the external wall thermal insulation board are obviously better than those of a G50 thermal insulation board, and the external wall thermal insulation effect can be remarkably improved when the external wall thermal insulation board is used in building external wall thermal insulation engineering.
本发明公开了一种外墙节能保温板及其制备方法，涉及外墙保温板技术领域，所述外墙节能保温板包括以下质量份的原料：石墨聚苯乙烯颗粒7.6‑8.5份、水泥105‑118份、减水剂0.59‑0.66份、SiO2气凝胶1.2‑1.6份、双氧水4.2‑4.8份、助胶结剂1.4‑1.6份、水60‑70份。本发明将SiO2气凝胶与发泡剂H2O2加入到G50保温板的胶结材料中，同时调整水泥、硅粉、减水剂和水的用量，改变水泥基胶结材料的组分、配比与结构，以增加保温板的保温性能；本发明外墙保温板的保温和防火性能明显优于G50保温板，用于建筑外墙保温工程中会显著提高外墙保温效果。
Outer wall energy-saving insulation board and preparation method thereof
一种外墙节能保温板及其制备方法
WENG JINGJING (author) / XU YIFEI (author) / WU YI (author) / ZHANG SIJIA (author) / CHEN SIJIA (author) / WU QIONG (author) / WANG WENQIANG (author)
2024-02-23
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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