Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Active plaster and preparation method thereof
The invention provides active plaster and a preparation method thereof. The active plaster comprises the following components in percentage by mass: 10-25% of ordinary portland cement, 15-30% of latex powder, 1-10% of magnesium oxide, 45-55% of modified tailing sand, 0.5-5% of a dry powder plasticizer, 0.5-1.0% of nano rare earth, 1-5% of pigment and the balance of filler, wherein the sum of the mass fractions of the components does not exceed 100%. All the components are added into a forced stirring machine and stirred for 10-15 min in the forced stirring machine to obtain the active plaster, and the active plaster is prepared from the modified tailing sand, the ordinary portland cement, the latex powder, the magnesium oxide, the dry powder plasticizer, the nano rare earth and the pigment, so that the active plaster has the advantages that the environment-friendly and energy-saving effects are achieved, and the environment-friendly and energy-saving effects are achieved. Lightweight and high-strength active plaster can be obtained by using the modified tailing sand, the compressive strength of the active plaster within 28 days can be M20, and the active plaster with various colors can be obtained by adding pigments.
本发明提供一种活性灰泥及其制备方法，活性灰泥包括普硅水泥10％～25％，乳胶粉15％～30％，氧化镁1％～10％，改性尾矿砂45％～55％，干粉塑化剂0.5％～5％，纳米稀土0.5％～1.0％，颜料1％～5％，以上组分的质量分数相加不超过100％，余量为填料。本发明通过将上述所有组分加入至强制式搅拌机内，并在强制式搅拌内搅拌10min～15min，得到活性灰泥，本发明中的活性灰泥通过改性尾矿砂与普硅水泥、乳胶粉、氧化镁、干粉塑化剂、纳米稀土以及颜料组成的活性灰泥，利用改性尾矿砂可以得到轻质高强的活性灰泥，可以使得活性灰泥的强度在28天的抗压强度为M20，并且通过加入颜料可以得到具备多种色泽的活性灰泥。
Active plaster and preparation method thereof
The invention provides active plaster and a preparation method thereof. The active plaster comprises the following components in percentage by mass: 10-25% of ordinary portland cement, 15-30% of latex powder, 1-10% of magnesium oxide, 45-55% of modified tailing sand, 0.5-5% of a dry powder plasticizer, 0.5-1.0% of nano rare earth, 1-5% of pigment and the balance of filler, wherein the sum of the mass fractions of the components does not exceed 100%. All the components are added into a forced stirring machine and stirred for 10-15 min in the forced stirring machine to obtain the active plaster, and the active plaster is prepared from the modified tailing sand, the ordinary portland cement, the latex powder, the magnesium oxide, the dry powder plasticizer, the nano rare earth and the pigment, so that the active plaster has the advantages that the environment-friendly and energy-saving effects are achieved, and the environment-friendly and energy-saving effects are achieved. Lightweight and high-strength active plaster can be obtained by using the modified tailing sand, the compressive strength of the active plaster within 28 days can be M20, and the active plaster with various colors can be obtained by adding pigments.
本发明提供一种活性灰泥及其制备方法，活性灰泥包括普硅水泥10％～25％，乳胶粉15％～30％，氧化镁1％～10％，改性尾矿砂45％～55％，干粉塑化剂0.5％～5％，纳米稀土0.5％～1.0％，颜料1％～5％，以上组分的质量分数相加不超过100％，余量为填料。本发明通过将上述所有组分加入至强制式搅拌机内，并在强制式搅拌内搅拌10min～15min，得到活性灰泥，本发明中的活性灰泥通过改性尾矿砂与普硅水泥、乳胶粉、氧化镁、干粉塑化剂、纳米稀土以及颜料组成的活性灰泥，利用改性尾矿砂可以得到轻质高强的活性灰泥，可以使得活性灰泥的强度在28天的抗压强度为M20，并且通过加入颜料可以得到具备多种色泽的活性灰泥。
Active plaster and preparation method thereof
一种活性灰泥及其制备方法
XIAO CHUANWEI (Autor:in) / DENG GENBAO (Autor:in) / XIAO MIN (Autor:in)
12.01.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME