Viscosity reduction type phase change material for concrete as well as preparation method and application of viscosity reduction type phase change material
The invention discloses a viscosity reduction type phase change material for concrete as well as a preparation method and application thereof, the viscosity reduction type phase change material comprises the following components in parts by mass: 1-10 parts of polyethylene glycol modified titanium d...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a viscosity reduction type phase change material for concrete as well as a preparation method and application thereof, the viscosity reduction type phase change material comprises the following components in parts by mass: 1-10 parts of polyethylene glycol modified titanium dioxide, 0.1-1 part of an air entraining agent, 20-94 parts of modified fly ash and 5-20 parts of sodium thiosulfate, the viscosity reduction performance of the phase change material is good, and the dispersity of the phase change material in cement paste is good.
本发明公开一种混凝土用降粘型相变材料及其制备方法与应用,其包括质量份数如下的组分:1-10份聚乙二醇改性二氧化钛、0.1-1份引气剂、20-94份改性粉煤灰、5-20份硫代硫酸钠,该相变材料的降粘性能好,在水泥浆体中的分散性好。 |
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