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Preparation method of high-viscosity durable plastering mortar
The invention discloses a preparation method of high-viscosity durable plastering mortar, and belongs to the technical field of preparation of building materials. Bagasse and ricinus communis are subjected to alkali liquor high-temperature reaction, and plant fiber components in the bagasse and the ricinus communis are separated; meanwhile, sucrose components in the plastering mortar are obtainedthrough separation, the sucrose components are decomposed to generate carbohydrate compounds with small molecular weight, the bonding degree of all the components in the plastering mortar is increasedthrough fiber components, and the phenomenon of viscosity reduction and cracking and cracking are difficult to occur after the plastering mortar is cured; silicate is introduced into the plant fibers; ionic bonds and intermolecular forces are used for bonding in plant fibers; acid liquor is dropwise added to form a silicic acid component, and then silicic acid is heated to be decomposed to generate a silicon dioxide component, so that the silicon dioxide component is introduced into the plant fibers, the plant fibers are coated and filled with silicon dioxide, the mechanical strength and thethermal stability of the plant fibers are enhanced, and the durability of the plastering mortar is improved.
本发明公开了一种高粘性耐久型抹面砂浆的制备方法，属于建筑材料制备技术领域。本发明将甘蔗渣与蓖麻经过碱液高温反应，使甘蔗渣和蓖麻中的植物纤维成分分离，同时分离得到其中的蔗糖成分，并使蔗糖成分分解，生成分子量较小的糖类化合物，利用纤维成分使抹面砂浆中各成分之间的粘结程度增加，使抹面砂浆固化后难以出现粘性降低的现象，难以开裂和破裂；本发明将硅酸盐引入植物纤维中，利用离子键以及分子间作用力粘结于植物纤维中，经过滴加酸液形成硅酸成分再经过加热硅酸分解生成二氧化硅成分，从而在植物纤维中引入二氧化硅成分，二氧化硅对植物纤维进行包覆和填充，使植物纤维的力学强度和热稳定性得到增强，从而提高抹面砂浆的耐久性能。
Preparation method of high-viscosity durable plastering mortar
The invention discloses a preparation method of high-viscosity durable plastering mortar, and belongs to the technical field of preparation of building materials. Bagasse and ricinus communis are subjected to alkali liquor high-temperature reaction, and plant fiber components in the bagasse and the ricinus communis are separated; meanwhile, sucrose components in the plastering mortar are obtainedthrough separation, the sucrose components are decomposed to generate carbohydrate compounds with small molecular weight, the bonding degree of all the components in the plastering mortar is increasedthrough fiber components, and the phenomenon of viscosity reduction and cracking and cracking are difficult to occur after the plastering mortar is cured; silicate is introduced into the plant fibers; ionic bonds and intermolecular forces are used for bonding in plant fibers; acid liquor is dropwise added to form a silicic acid component, and then silicic acid is heated to be decomposed to generate a silicon dioxide component, so that the silicon dioxide component is introduced into the plant fibers, the plant fibers are coated and filled with silicon dioxide, the mechanical strength and thethermal stability of the plant fibers are enhanced, and the durability of the plastering mortar is improved.
本发明公开了一种高粘性耐久型抹面砂浆的制备方法，属于建筑材料制备技术领域。本发明将甘蔗渣与蓖麻经过碱液高温反应，使甘蔗渣和蓖麻中的植物纤维成分分离，同时分离得到其中的蔗糖成分，并使蔗糖成分分解，生成分子量较小的糖类化合物，利用纤维成分使抹面砂浆中各成分之间的粘结程度增加，使抹面砂浆固化后难以出现粘性降低的现象，难以开裂和破裂；本发明将硅酸盐引入植物纤维中，利用离子键以及分子间作用力粘结于植物纤维中，经过滴加酸液形成硅酸成分再经过加热硅酸分解生成二氧化硅成分，从而在植物纤维中引入二氧化硅成分，二氧化硅对植物纤维进行包覆和填充，使植物纤维的力学强度和热稳定性得到增强，从而提高抹面砂浆的耐久性能。
Preparation method of high-viscosity durable plastering mortar
一种高粘性耐久型抹面砂浆的制备方法
AI XUSHENG (author)
2020-04-24
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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