Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Basalt fiber component reinforced modified epoxy resin adhesive, preparation method and application thereof, epoxy mortar material and application thereof
The invention belongs to the technical field of epoxy resin adhesives, and particularly relates to a basalt fiber component reinforced modified epoxy resin adhesive, a preparation method and application thereof, an epoxy mortar material and application thereof. According to the basalt fiber component reinforced modified epoxy resin adhesive disclosed by the invention, a modified epoxy resin adhesive matrix contains an-NCO group, so that the basalt fiber component reinforced modified epoxy resin adhesive can have very good flexibility and rigidity balance, and the-NCO group and an epoxy group can generate an oxazolidinone structure, so that the stability of the basalt fiber component reinforced modified epoxy resin adhesive is improved; the basalt fiber powder is added into a modified epoxy resin adhesive matrix as a reinforcing material, and the basalt fiber powder is dispersed in a resin system to form particles with a certain concentration, so that the mechanical strength, the impact resistance, the corrosion resistance, the wear resistance and the thermal stability of the basalt fiber powder reinforced modified epoxy resin adhesive are improved; when the composite material is applied to defect repair of a concrete structure, the bending resistance, the tensile strength, the compressive strength and the crack resistance of concrete are improved.
本发明属于环氧树脂胶技术领域，具体涉及一种玄武岩纤维组分增强改性环氧树脂胶及其制备方法和应用、环氧砂浆料及其应用。在本发明中，改性环氧树脂胶基体中含有‑NCO基团，使得玄武岩纤维组分增强改性环氧树脂胶能具备很好的柔性和刚性平衡，且‑NCO基团与环氧基团可以生成噁唑烷酮结构，提高了玄武岩纤维组分增强改性环氧树脂胶的稳定性；将玄武岩纤维粉体作为增强材料加入到改性环氧树脂胶基体中，玄武岩纤维粉体分散在树脂体系中形成一定浓度的颗粒，提高了玄武岩纤维粉体增强改性环氧树脂胶的力学强度、抗冲击性、耐腐蚀性、耐磨性和热稳定性，应用于混凝土结构的缺陷修复中时，提高了混凝土的抗弯、抗拉、抗压强度和抗裂性能。
Basalt fiber component reinforced modified epoxy resin adhesive, preparation method and application thereof, epoxy mortar material and application thereof
The invention belongs to the technical field of epoxy resin adhesives, and particularly relates to a basalt fiber component reinforced modified epoxy resin adhesive, a preparation method and application thereof, an epoxy mortar material and application thereof. According to the basalt fiber component reinforced modified epoxy resin adhesive disclosed by the invention, a modified epoxy resin adhesive matrix contains an-NCO group, so that the basalt fiber component reinforced modified epoxy resin adhesive can have very good flexibility and rigidity balance, and the-NCO group and an epoxy group can generate an oxazolidinone structure, so that the stability of the basalt fiber component reinforced modified epoxy resin adhesive is improved; the basalt fiber powder is added into a modified epoxy resin adhesive matrix as a reinforcing material, and the basalt fiber powder is dispersed in a resin system to form particles with a certain concentration, so that the mechanical strength, the impact resistance, the corrosion resistance, the wear resistance and the thermal stability of the basalt fiber powder reinforced modified epoxy resin adhesive are improved; when the composite material is applied to defect repair of a concrete structure, the bending resistance, the tensile strength, the compressive strength and the crack resistance of concrete are improved.
本发明属于环氧树脂胶技术领域，具体涉及一种玄武岩纤维组分增强改性环氧树脂胶及其制备方法和应用、环氧砂浆料及其应用。在本发明中，改性环氧树脂胶基体中含有‑NCO基团，使得玄武岩纤维组分增强改性环氧树脂胶能具备很好的柔性和刚性平衡，且‑NCO基团与环氧基团可以生成噁唑烷酮结构，提高了玄武岩纤维组分增强改性环氧树脂胶的稳定性；将玄武岩纤维粉体作为增强材料加入到改性环氧树脂胶基体中，玄武岩纤维粉体分散在树脂体系中形成一定浓度的颗粒，提高了玄武岩纤维粉体增强改性环氧树脂胶的力学强度、抗冲击性、耐腐蚀性、耐磨性和热稳定性，应用于混凝土结构的缺陷修复中时，提高了混凝土的抗弯、抗拉、抗压强度和抗裂性能。
Basalt fiber component reinforced modified epoxy resin adhesive, preparation method and application thereof, epoxy mortar material and application thereof
一种玄武岩纤维组分增强改性环氧树脂胶及其制备方法和应用、环氧砂浆料及其应用
HUANG JUN (Autor:in) / ZHANG SHAOJIN (Autor:in) / ZHOU YAN (Autor:in) / WANG YUCHEN (Autor:in) / CHEN SHENG (Autor:in)
17.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
/
C04B
Kalk
,
LIME
/
C08J
Verarbeitung
,
WORKING-UP
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
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