Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Saltpetering-resistant high-strength cement-based joint mixture material and preparation method thereof
The invention discloses an anti-efflorescence high-strength cement-based joint mixture material, which is prepared from the following raw materials in parts by weight: 40 to 50 parts of cement, 50 to 55 parts of sand material, 1 to 3 parts of toner, 0.1 to 1 part of rubber powder, 0.1 to 0.5 part of dispersing agent and 0.3 to 0.8 part of auxiliary agent. The ethylene-vinyl laurate-vinyl chloride terpolymer is used as the rubber powder, so that the water absorption rate of the joint mixture can be reduced, the compressive strength can be improved, and the structural settlement of the joint mixture can be reduced. The anti-efflorescence agent adopting the material containing the amorphous high-activity free oxidized silicon resin base can resist initial efflorescence and secondary efflorescence, so that the attractiveness of the cement-based joint mixture is remarkably improved, and the cement-based joint mixture can be suitable for a humid environment. The wear resistance and the compressive strength of the joint mixture are enhanced.
本发明公开了一种抗泛碱高强度的水泥基填缝剂材料，制备原料以重量份计包括水泥40‑50份，砂材50‑55份，色粉1‑3份，胶粉0.1‑1份，分散剂0.1‑0.5份，助剂0.3‑0.8份。本发明采用乙烯‑月桂酸乙烯酯‑氯乙烯三元共聚物作为胶粉，可以降低填缝剂的吸水率，提高抗压强度，减少填缝剂的结构沉降。采用含不定形高活性游离氧化硅树脂基的材料的抗泛碱剂，可以抵抗初期泛碱和二次泛碱，显著改善水泥基填缝剂的美观度，使其可以适用于潮湿环境中。增强填缝剂的耐磨性和抗压强度。
Saltpetering-resistant high-strength cement-based joint mixture material and preparation method thereof
The invention discloses an anti-efflorescence high-strength cement-based joint mixture material, which is prepared from the following raw materials in parts by weight: 40 to 50 parts of cement, 50 to 55 parts of sand material, 1 to 3 parts of toner, 0.1 to 1 part of rubber powder, 0.1 to 0.5 part of dispersing agent and 0.3 to 0.8 part of auxiliary agent. The ethylene-vinyl laurate-vinyl chloride terpolymer is used as the rubber powder, so that the water absorption rate of the joint mixture can be reduced, the compressive strength can be improved, and the structural settlement of the joint mixture can be reduced. The anti-efflorescence agent adopting the material containing the amorphous high-activity free oxidized silicon resin base can resist initial efflorescence and secondary efflorescence, so that the attractiveness of the cement-based joint mixture is remarkably improved, and the cement-based joint mixture can be suitable for a humid environment. The wear resistance and the compressive strength of the joint mixture are enhanced.
本发明公开了一种抗泛碱高强度的水泥基填缝剂材料，制备原料以重量份计包括水泥40‑50份，砂材50‑55份，色粉1‑3份，胶粉0.1‑1份，分散剂0.1‑0.5份，助剂0.3‑0.8份。本发明采用乙烯‑月桂酸乙烯酯‑氯乙烯三元共聚物作为胶粉，可以降低填缝剂的吸水率，提高抗压强度，减少填缝剂的结构沉降。采用含不定形高活性游离氧化硅树脂基的材料的抗泛碱剂，可以抵抗初期泛碱和二次泛碱，显著改善水泥基填缝剂的美观度，使其可以适用于潮湿环境中。增强填缝剂的耐磨性和抗压强度。
Saltpetering-resistant high-strength cement-based joint mixture material and preparation method thereof
一种抗泛碱高强度的水泥基填缝剂材料及其制备方法
WANG SHUSHENG (Autor:in)
26.04.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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