Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a misfire polyurethane mortar self-leveling coating and a preparation method thereof, the misfire polyurethane mortar self-leveling coating comprises a component A, a component B and a component C according to a mass ratio of 3: 2: 12; wherein the component A comprises a multifunctional auxiliary agent, a flow spreading agent, color paste, a defoaming agent, polyurethane resin and conductive fibers; the component B comprises a polyurethane curing agent; the component C comprises mica sand, white cement, a water reducing agent, a defoaming agent and an expanding agent. All the components are subpackaged, uniformly mixed by an electric stirrer according to the mass ratio, cured for 2 minutes and directly subjected to trowel coating construction. According to the invention, a high-performance organic polyurethane material and a high-strength cement cementing material are chemically hybridized and fused at a molecular level, so that the coating not only has the flowing leveling property, bonding force, toughness and chemical resistance of an organic coating, but also has the characteristics of high strength, impact resistance, temperature resistance, damp heat resistance and low temperature resistance of an inorganic material; the adhesive has the advantages of heavy load resistance, impact resistance, wear resistance, good adhesion under the condition of high shear force and the like, and can be used in extreme environments without cracking, delaminating and bulging.
本发明公开了一种不发火聚氨酯砂浆自流平涂层及其制备方法，包括A、B、C三组分，质量比为3:2:12；其中A组分包括多功能助剂、流展剂、色浆、消泡剂、聚氨脂树脂、导电纤维；B组分包括聚氨酯固化剂；C组分包括云母砂、白水泥、减水剂、消泡剂、膨胀剂。将各组分分装好，按质量比用电动搅拌器混合均匀，熟化2分钟后，直接镘涂施工。本申请将高性能有机聚氨酯材料和高强度水泥胶凝材料在分子级别化学杂化融合，既具备了有机涂料的流动流平性、粘接力、韧性、耐化学品性，又具备了无机材料的高强度、抗冲、耐温、耐湿热、耐低温的特点，具有耐重载、抗冲击、耐磨损、高剪切力条件下保持良好粘结等优点，可使用于极端环境而不开裂、不脱层、不鼓包。
The invention discloses a misfire polyurethane mortar self-leveling coating and a preparation method thereof, the misfire polyurethane mortar self-leveling coating comprises a component A, a component B and a component C according to a mass ratio of 3: 2: 12; wherein the component A comprises a multifunctional auxiliary agent, a flow spreading agent, color paste, a defoaming agent, polyurethane resin and conductive fibers; the component B comprises a polyurethane curing agent; the component C comprises mica sand, white cement, a water reducing agent, a defoaming agent and an expanding agent. All the components are subpackaged, uniformly mixed by an electric stirrer according to the mass ratio, cured for 2 minutes and directly subjected to trowel coating construction. According to the invention, a high-performance organic polyurethane material and a high-strength cement cementing material are chemically hybridized and fused at a molecular level, so that the coating not only has the flowing leveling property, bonding force, toughness and chemical resistance of an organic coating, but also has the characteristics of high strength, impact resistance, temperature resistance, damp heat resistance and low temperature resistance of an inorganic material; the adhesive has the advantages of heavy load resistance, impact resistance, wear resistance, good adhesion under the condition of high shear force and the like, and can be used in extreme environments without cracking, delaminating and bulging.
本发明公开了一种不发火聚氨酯砂浆自流平涂层及其制备方法，包括A、B、C三组分，质量比为3:2:12；其中A组分包括多功能助剂、流展剂、色浆、消泡剂、聚氨脂树脂、导电纤维；B组分包括聚氨酯固化剂；C组分包括云母砂、白水泥、减水剂、消泡剂、膨胀剂。将各组分分装好，按质量比用电动搅拌器混合均匀，熟化2分钟后，直接镘涂施工。本申请将高性能有机聚氨酯材料和高强度水泥胶凝材料在分子级别化学杂化融合，既具备了有机涂料的流动流平性、粘接力、韧性、耐化学品性，又具备了无机材料的高强度、抗冲、耐温、耐湿热、耐低温的特点，具有耐重载、抗冲击、耐磨损、高剪切力条件下保持良好粘结等优点，可使用于极端环境而不开裂、不脱层、不鼓包。
Ignition-free polyurethane mortar self-leveling coating and preparation method thereof
一种不发火聚氨酯砂浆自流平涂层及其制备方法
12.04.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Ignition-free anti-static self-leveling mortar and preparation method thereof
| Europäisches Patentamt | 2024