Interface agent and preparation method thereof and application of interface agent in fabricated building structure
A technology of interface agent and coagulation agent, applied in the direction of sustainable waste treatment, solid waste management, climate sustainability, etc., can solve the problems of long hardening time and high bonding strength of interface agent, achieve long hardening time and improve the interface Excellent bonding performance and low temperature resistance
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[0044] Example 1
[0045] An interface agent for fabricated building structure, which is composed of component A and component B in the following parts by weight:
[0046] The composition of the component A calculated in parts by weight is:
[0047]
[0048] The composition of the component B calculated in parts by weight is:
[0049]
[0050] Among them, ordinary portland cement is PO 42.5 type cement; white silicate is 42.5 type cement; fine aggregate is 40 mesh quartz sand; mineral powder is ultra-fine mineral powder with a specific surface area of 1400 m2 / kg; dense silica fume The bulk density is 500kg / m3; the low temperature enhancer is a mixture of sodium silicate and calcium nitrate with a mass ratio of 1:1; the dispersant is a polycarboxylic acid early-strength powder water-reducing agent; the emulsion is a vinyl acetate-ethylene copolymer emulsion; Cellulose ether is 50,000 molecular weight hydroxypropyl cellulose ether; coagulant is hydroxyethylidene diphosphonic acid coa...
Example Embodiment
[0051] Example 2
[0052] An interface agent for fabricated building structures, which is composed of component A and component B in the following parts by weight:
[0053] The composition of the component A calculated in parts by weight is:
[0054]
[0055] The composition of the component B calculated in parts by weight is:
[0056]
[0057] Among them, ordinary portland cement is PO 42.5 type cement; white silicate is 42.5 type cement; fine aggregate is 40 mesh quartz sand; mineral powder is ultra-fine mineral powder with a specific surface area of 1400 m2 / kg; dense silica fume The bulk density is 500kg / m3; the low temperature enhancer is a mixture of sodium silicate and calcium nitrate with a mass ratio of 1:2; the dispersant is a polycarboxylate early-strength powder water-reducing agent; the emulsion is a vinyl acetate-ethylene copolymer emulsion; Cellulose ether is 80,000 molecular weight hydroxypropyl cellulose ether; coagulant is Shandong Zouping Dongfang Chemical Co., Lt...
Example Embodiment
[0058] Example 3
[0059] An interface agent for fabricated building structure, which is composed of component A and component B in the following parts by weight:
[0060] The composition of the component A calculated in parts by weight is:
[0061]
[0062] The composition of the component B calculated in parts by weight is:
[0063]
[0064] Among them, ordinary portland cement is PO 42.5 type cement; white silicate is 42.5 type cement; fine aggregate is 40 mesh quartz sand; mineral powder is ultra-fine mineral powder with a specific surface area of 1400 m2 / kg; dense silica fume The bulk density is 500kg / m3; the low temperature enhancer is a mixture of sodium silicate and calcium nitrate with a mass ratio of 1:1; the dispersant is a polycarboxylic acid early-strength powder water-reducing agent; the emulsion is a vinyl acetate-ethylene copolymer emulsion; Cellulose ether is 80,000 molecular weight hydroxypropyl cellulose ether; coagulant is Shandong Zouping Dongfang Chemical Co.,...
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