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A platform for research: civil engineering, architecture and urbanism
Vinyl ester resin concrete mortar and preparation method thereof
The invention discloses vinyl ester resin concrete mortar and a preparation method thereof, and the preparation method comprises the following steps: step 1, preparing materials including vinyl ester resin, a diluent, a curing agent, dimethylacetamide, Portland cement, quartz sand and an inorganic filler; step 2, mixing vinyl ester resin, a diluent, a curing agent and dimethylacetamide to obtain liquid vinyl ester resin; step 3, adding Portland cement, quartz sand and inorganic filler into the liquid vinyl ester resin obtained in the step 2 to obtain cement mortar; and step 4, uniformly mixing the liquid vinyl ester resin and cement mortar to obtain the vinyl ester resin concrete mortar. The vinyl ester resin concrete mortar prepared by the invention has the characteristics of high strength, good toughness, impermeability, crack resistance, corrosion resistance, heat resistance, easiness in operation, excellent curing performance, low shrinkage rate and the like, and is low in cost.
本发明公开了一种乙烯基酯树脂混凝土砂浆及其制备方法，包括以下步骤：步骤1、准备材料，包括乙烯基酯树脂、稀释剂、固化剂、二甲基乙酰胺、硅酸盐水泥、石英砂和无机填料；步骤2、将乙烯基酯树脂、稀释剂、固化剂、二甲基乙酰胺混合，得液态乙烯基酯树脂；步骤3、向步骤2中得到的液态乙烯基酯树脂中加入硅酸盐水泥、石英砂和无机填料，得水泥砂浆；步骤4、将所述的液体乙烯基酯树脂树脂和水泥砂浆混合均匀，得乙烯基酯树脂混凝土砂浆。本发明制得的乙烯基酯树脂混凝土砂浆，具有具有强度高，韧性好，抗渗，抗裂，耐腐蚀，耐热、易操作，固化性能优异、低收缩率等等各项性能均优异的特点且成本低廉。
Vinyl ester resin concrete mortar and preparation method thereof
The invention discloses vinyl ester resin concrete mortar and a preparation method thereof, and the preparation method comprises the following steps: step 1, preparing materials including vinyl ester resin, a diluent, a curing agent, dimethylacetamide, Portland cement, quartz sand and an inorganic filler; step 2, mixing vinyl ester resin, a diluent, a curing agent and dimethylacetamide to obtain liquid vinyl ester resin; step 3, adding Portland cement, quartz sand and inorganic filler into the liquid vinyl ester resin obtained in the step 2 to obtain cement mortar; and step 4, uniformly mixing the liquid vinyl ester resin and cement mortar to obtain the vinyl ester resin concrete mortar. The vinyl ester resin concrete mortar prepared by the invention has the characteristics of high strength, good toughness, impermeability, crack resistance, corrosion resistance, heat resistance, easiness in operation, excellent curing performance, low shrinkage rate and the like, and is low in cost.
本发明公开了一种乙烯基酯树脂混凝土砂浆及其制备方法，包括以下步骤：步骤1、准备材料，包括乙烯基酯树脂、稀释剂、固化剂、二甲基乙酰胺、硅酸盐水泥、石英砂和无机填料；步骤2、将乙烯基酯树脂、稀释剂、固化剂、二甲基乙酰胺混合，得液态乙烯基酯树脂；步骤3、向步骤2中得到的液态乙烯基酯树脂中加入硅酸盐水泥、石英砂和无机填料，得水泥砂浆；步骤4、将所述的液体乙烯基酯树脂树脂和水泥砂浆混合均匀，得乙烯基酯树脂混凝土砂浆。本发明制得的乙烯基酯树脂混凝土砂浆，具有具有强度高，韧性好，抗渗，抗裂，耐腐蚀，耐热、易操作，固化性能优异、低收缩率等等各项性能均优异的特点且成本低廉。
Vinyl ester resin concrete mortar and preparation method thereof
一种乙烯基酯树脂混凝土砂浆及其制备方法
SHI BEIBEI (author) / LIANG YANDONG (author)
2023-10-20
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
RESIN MIXTURE BASED ON VINYL ESTER URETHANE RESIN AND USE THEREOF
| European Patent Office | 2021