A concrete external curing agent
A curing agent and concrete technology, which is applied in the field of building materials, can solve the problems of inability to further improve concrete performance, ecological environment pollution, poor stability, etc., and achieve the effects of improving hardness and elasticity, increasing specific surface area, and strengthening stability.
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example 1
[0032] In parts by weight, take 8 parts of β-sitosterol, 8 parts of phospholipids, 40 parts of water, 50 parts of vegetable oil, 15 parts of dry oil, 6 parts of polyallylamine, 0.3 part of defoamer, 8 parts of calcium bicarbonate , first pour the vegetable oil into the No. 1 beaker, and then move the No. 1 beaker into a digital speed measuring and constant temperature magnetic stirrer. At a temperature of 85 ° C and a speed of 500 r / min, stir and preheat for 30 minutes, and then add β-glucose Pour the sterols and phospholipids into the No. 2 beaker, stir and mix with a glass rod for 30 minutes, and then pour the materials in the No. 2 beaker into the No. 1 beaker under constant temperature stirring, then add dry oil into the No. 1 beaker, and continue to keep the temperature constant Stir and mix for 60 minutes to obtain the oil phase; mix water and polyallylamine into No. 3 beaker, stir and mix with a glass rod for 30 minutes, add calcium bicarbonate to No. 3 beaker, and then ...
example 2
[0034]In parts by weight, take 40 parts of water, 50 parts of vegetable oil, 15 parts of dry oil, 6 parts of polyallylamine, 0.3 part of defoamer, 8 parts of calcium bicarbonate, and pour the vegetable oil into No. 1 beaker. And move the No. 1 beaker into the digital display speed measuring constant temperature magnetic stirrer, under the condition of the temperature of 85 ℃ and the rotation speed of 500r / min, stir and preheat for 30 minutes, then add dry oil into the No. 1 beaker, and continue to stir and mix at constant temperature for 60 minutes , to obtain the oil phase; mix water and polyallylamine into No. 3 beaker, stir and mix with a glass rod for 30 minutes, add calcium bicarbonate into No. 3 beaker, and then move No. , at a temperature of 80°C and a rotation speed of 600r / min, stir and preheat at a constant temperature for 30 minutes to obtain the water phase; then transfer the water phase to a mixer, and at a temperature of 85°C and a stirring speed of 800r / min Next...
example 3
[0036] In parts by weight, take 8 parts of β-sitosterol, 8 parts of phospholipids, 40 parts of water, 50 parts of vegetable oil, 6 parts of polyallylamine, 0.3 part of defoamer, 8 parts of calcium bicarbonate, and pour the vegetable oil into Put the No. 1 beaker into the digital display speed measuring constant temperature magnetic stirrer, under the condition of temperature 85 ℃ and rotation speed 500r / min, stir and preheat for 30min, then pour β-sitosterol and phospholipid into 2 In the No. beaker, stir and mix with a glass rod for 30 minutes, under constant temperature stirring, pour the material in the No. In the No. 3 beaker, stir and mix with a glass rod for 30 minutes, then add calcium bicarbonate into the No. 3 beaker, and then move the No. 3 beaker into a digital speed measuring constant temperature magnetic stirrer, at a temperature of 80 ° C and a speed of 600 r / min. , stirring at constant temperature and preheating for 30 minutes to obtain the water phase; then tra...
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