Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Production method of modified polyurethane composite cement mortar terrace material
The invention belongs to the technical field of building materials, and discloses a production method of a modified polyurethane composite cement mortar terrace material, which comprises the following steps: (1) mixing polyol, polyether, organic silicon, hydroxyl-terminated polyether and the like according to a certain proportion, heating to a certain temperature, and uniformly stirring to obtain a modifier; (2) mixing the obtained modifier with polyurethane resin according to a certain proportion, heating to the same temperature, and uniformly stirring to obtain a modified polyurethane compound; and (3) mixing cement mortar with the modified polyurethane compound obtained in the step (2) according to a certain proportion, and uniformly stirring to obtain the modified polyurethane composite cement mortar terrace material. The modified polyurethane composite cement mortar provided by the embodiment of the invention has the advantages of outstanding compression resistance, fracture resistance and impact resistance and good bonding strength; no VOC volatile matter exists, the health of personnel and the environment are not affected, and the environment-friendly performance is high; the continuous construction strength is fast to increase, and the construction is convenient and fast.
本发明属于建筑材料技术领域，公开了一种改性聚氨酯复合水泥砂浆地坪材料的生产方法，包括如下步骤：(1)将多元醇、聚醚、有机硅、端羟基聚醚等按照一定比例混合，加热至一定温度，搅拌均匀，得到改性剂；(2)将得到的改性剂与聚氨酯树脂按照一定比例混合，加热至相同的温度，搅拌均匀，得到改性聚氨酯复合物；(3)将水泥砂浆与步骤(2)中得到的改性聚氨酯复合物按照一定比例混合，搅拌均匀后得到改性聚氨酯复合水泥砂浆地坪材料。本实施例中的改性聚氨酯复合水泥砂浆具有抗压，抗折，抗冲击性能突出，粘结强度好；无VOC挥发物，不影响人员健康和环境，环保性能高；可连续施工强度上升快，8小时可通行，施工便捷。
Production method of modified polyurethane composite cement mortar terrace material
The invention belongs to the technical field of building materials, and discloses a production method of a modified polyurethane composite cement mortar terrace material, which comprises the following steps: (1) mixing polyol, polyether, organic silicon, hydroxyl-terminated polyether and the like according to a certain proportion, heating to a certain temperature, and uniformly stirring to obtain a modifier; (2) mixing the obtained modifier with polyurethane resin according to a certain proportion, heating to the same temperature, and uniformly stirring to obtain a modified polyurethane compound; and (3) mixing cement mortar with the modified polyurethane compound obtained in the step (2) according to a certain proportion, and uniformly stirring to obtain the modified polyurethane composite cement mortar terrace material. The modified polyurethane composite cement mortar provided by the embodiment of the invention has the advantages of outstanding compression resistance, fracture resistance and impact resistance and good bonding strength; no VOC volatile matter exists, the health of personnel and the environment are not affected, and the environment-friendly performance is high; the continuous construction strength is fast to increase, and the construction is convenient and fast.
本发明属于建筑材料技术领域，公开了一种改性聚氨酯复合水泥砂浆地坪材料的生产方法，包括如下步骤：(1)将多元醇、聚醚、有机硅、端羟基聚醚等按照一定比例混合，加热至一定温度，搅拌均匀，得到改性剂；(2)将得到的改性剂与聚氨酯树脂按照一定比例混合，加热至相同的温度，搅拌均匀，得到改性聚氨酯复合物；(3)将水泥砂浆与步骤(2)中得到的改性聚氨酯复合物按照一定比例混合，搅拌均匀后得到改性聚氨酯复合水泥砂浆地坪材料。本实施例中的改性聚氨酯复合水泥砂浆具有抗压，抗折，抗冲击性能突出，粘结强度好；无VOC挥发物，不影响人员健康和环境，环保性能高；可连续施工强度上升快，8小时可通行，施工便捷。
Production method of modified polyurethane composite cement mortar terrace material
一种改性聚氨酯复合水泥砂浆地坪材料的生产方法
XU JUNYUAN (Autor:in) / WANG YU (Autor:in) / YU GUANGLI (Autor:in) / XU XINYU (Autor:in)
14.05.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
Modified polyurethane/epoxy resin composite grouting cement mortar and preparation method thereof
| Europäisches Patentamt | 2015
| Europäisches Patentamt | 2024