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A platform for research: civil engineering, architecture and urbanism
Preparation method of high-permeability silane impregnating paste
The invention discloses a preparation method of high-permeability silane impregnating paste. The method comprises the following steps: putting isobutyltriethoxysilane, tetraethoxysilane and silica solinto a reaction kettle, and performing mixing and stirring to obtain a base material; adding octylphenol polyoxyethylene ether, glyceryl monostearate, sodium dodecyl benzene sulfonate and triethanolamine into deionized water and performing stirring through an electromagnetic stirrer, and obtaining a mixed solution; putting the base material and the mixed solution into a high-speed emulsifying machine, then adding nano silicon dioxide, wood fibers and vitrified micro bubbles, performing mixing for 20 minutes, then adding a silicone oil defoaming agent, raising the temperature of the high-speedemulsifying machine, and performing emulsifying for the first time to obtain a product after emulsifying for the first time; and adding a polyethylene glycol aqueous solution into a product obtainedafter the first emulsification, continuing the second emulsification, and performing cooling after a paste is formed to obtain the high-permeability silane impregnation paste.
本发明公开了一种高渗透硅烷浸渍膏的制备方法，包括以下步骤：将异丁基三乙氧基硅烷、正硅酸乙酯、硅溶胶投入到反应釜中混合搅拌，得到基料；将辛基酚聚氧乙烯醚、单硬脂酸甘油酯、十二烷基苯磺酸钠、三乙醇胺加入到去离子水中，利用电磁搅拌器搅拌，得到混合溶液；将基料与混合溶液放入高速乳化机中，然后加入纳米二氧化硅、木质纤维、玻化微珠混合20min，再加入硅油消泡剂，将高速乳化机的温度升高，第一次乳化，得到第一次乳化后产物；向第一次乳化后产物中加入聚乙二醇水溶液，并继续第二次乳化，待形成膏状体后冷却，得到所述高渗透硅烷浸渍膏。
Preparation method of high-permeability silane impregnating paste
The invention discloses a preparation method of high-permeability silane impregnating paste. The method comprises the following steps: putting isobutyltriethoxysilane, tetraethoxysilane and silica solinto a reaction kettle, and performing mixing and stirring to obtain a base material; adding octylphenol polyoxyethylene ether, glyceryl monostearate, sodium dodecyl benzene sulfonate and triethanolamine into deionized water and performing stirring through an electromagnetic stirrer, and obtaining a mixed solution; putting the base material and the mixed solution into a high-speed emulsifying machine, then adding nano silicon dioxide, wood fibers and vitrified micro bubbles, performing mixing for 20 minutes, then adding a silicone oil defoaming agent, raising the temperature of the high-speedemulsifying machine, and performing emulsifying for the first time to obtain a product after emulsifying for the first time; and adding a polyethylene glycol aqueous solution into a product obtainedafter the first emulsification, continuing the second emulsification, and performing cooling after a paste is formed to obtain the high-permeability silane impregnation paste.
本发明公开了一种高渗透硅烷浸渍膏的制备方法，包括以下步骤：将异丁基三乙氧基硅烷、正硅酸乙酯、硅溶胶投入到反应釜中混合搅拌，得到基料；将辛基酚聚氧乙烯醚、单硬脂酸甘油酯、十二烷基苯磺酸钠、三乙醇胺加入到去离子水中，利用电磁搅拌器搅拌，得到混合溶液；将基料与混合溶液放入高速乳化机中，然后加入纳米二氧化硅、木质纤维、玻化微珠混合20min，再加入硅油消泡剂，将高速乳化机的温度升高，第一次乳化，得到第一次乳化后产物；向第一次乳化后产物中加入聚乙二醇水溶液，并继续第二次乳化，待形成膏状体后冷却，得到所述高渗透硅烷浸渍膏。
Preparation method of high-permeability silane impregnating paste
一种高渗透硅烷浸渍膏的制备方法
GUO JINFENG (author)
2020-12-22
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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