A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Polyurethane mortar composition, polyurethane mortar, preparation method of polyurethane mortar and method for preparing sound insulation and shock absorption floor coating
The invention relates to the technical field of sound insulation and shock absorption terrace materials, and discloses a foaming modified polyurethane mortar composition, foaming modified polyurethane mortar and a preparation method thereof, and a method for preparing a sound insulation and shock absorption terrace coating. The foaming modified polyurethane mortar composition contains a composition A, a composition B and a composition C, wherein the mass ratio of the sum of the mass of the composition A and the mass of the composition B to the mass of the composition C is 1: (0.25-1.25); the mass ratio of the composition A to the composition B is (0.6-1.8): 1; the composition A contains polyol, water, a foam stabilizer and an additive E; the combination B is polyisocyanate with the average NCO functionality greater than or equal to 2; and the composition C contains a hydraulic binder, aggregate and an additive F. The polyurethane mortar composition can form a microporous polyurethane mortar floor coating, and the floor coating is high in curing speed, high in strength, free of cracking, good in sound insulation and high in damping efficiency.
本发明涉及隔音减震地坪材料技术领域，公开了一种发泡改性的聚氨酯砂浆组合物、发泡改性的聚氨酯砂浆及其制备方法、制备隔音减震地坪涂层的方法。发泡改性的聚氨酯砂浆组合物中含有组合A、组合B、组合C，所述组合A、所述组合B的质量之和与所述组合C的质量之比为1：0.25‑1.25；且所述组合A与组合B的质量比为0.6‑1.8：1；所述组合A中含有多元醇、水、泡沫稳定剂以及添加剂E；所述组合B为平均NCO官能度≥2的多异氰酸酯；所述组合C中含有水硬性粘结剂、骨料以及添加剂F。该聚氨酯砂浆组合物能够形成微孔的聚氨酯砂浆地坪涂层，该地坪涂层固化速度快、强度高、不开裂、隔音好、减震效率高。
Polyurethane mortar composition, polyurethane mortar, preparation method of polyurethane mortar and method for preparing sound insulation and shock absorption floor coating
The invention relates to the technical field of sound insulation and shock absorption terrace materials, and discloses a foaming modified polyurethane mortar composition, foaming modified polyurethane mortar and a preparation method thereof, and a method for preparing a sound insulation and shock absorption terrace coating. The foaming modified polyurethane mortar composition contains a composition A, a composition B and a composition C, wherein the mass ratio of the sum of the mass of the composition A and the mass of the composition B to the mass of the composition C is 1: (0.25-1.25); the mass ratio of the composition A to the composition B is (0.6-1.8): 1; the composition A contains polyol, water, a foam stabilizer and an additive E; the combination B is polyisocyanate with the average NCO functionality greater than or equal to 2; and the composition C contains a hydraulic binder, aggregate and an additive F. The polyurethane mortar composition can form a microporous polyurethane mortar floor coating, and the floor coating is high in curing speed, high in strength, free of cracking, good in sound insulation and high in damping efficiency.
本发明涉及隔音减震地坪材料技术领域，公开了一种发泡改性的聚氨酯砂浆组合物、发泡改性的聚氨酯砂浆及其制备方法、制备隔音减震地坪涂层的方法。发泡改性的聚氨酯砂浆组合物中含有组合A、组合B、组合C，所述组合A、所述组合B的质量之和与所述组合C的质量之比为1：0.25‑1.25；且所述组合A与组合B的质量比为0.6‑1.8：1；所述组合A中含有多元醇、水、泡沫稳定剂以及添加剂E；所述组合B为平均NCO官能度≥2的多异氰酸酯；所述组合C中含有水硬性粘结剂、骨料以及添加剂F。该聚氨酯砂浆组合物能够形成微孔的聚氨酯砂浆地坪涂层，该地坪涂层固化速度快、强度高、不开裂、隔音好、减震效率高。
Polyurethane mortar composition, polyurethane mortar, preparation method of polyurethane mortar and method for preparing sound insulation and shock absorption floor coating
聚氨酯砂浆组合物、聚氨酯砂浆及其制备方法、制备隔音减震地坪涂层的方法
TAN LIANG (author) / PAN MINGDE (author) / CHEN CHANGMING (author)
2024-03-05
Patent
Electronic Resource
Chinese
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