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Sizing agent based on silane coupling agent cross-linked ceramic powder and preparation method thereof
The invention discloses slurry based on silane coupling agent cross-linked ceramic powder and a preparation method thereof.The preparation method comprises the following steps that ceramic powder and a surface modifier are mixed, stirred at the room temperature, filter-pressed, dried, smashed and sieved, first powder is obtained, the surface modifier is a silane coupling agent, the first powder and water are mixed to be uniform, and a mixture is obtained; the preparation method comprises the following steps: preparing a first solution, uniformly mixing the first solution with an adhesive to obtain a second solution, uniformly mixing the second solution with a dispersant, and grinding to obtain the slurry based on silane coupling agent crosslinked ceramic powder. The silane coupling agent and the granular aluminum oxide are cross-linked to form a stable bonding structure, so that free water in the slurry based on the silane coupling agent cross-linked ceramic powder is separated out, and a polymer filling space structure is formed through the synergistic effect of the granular aluminum oxide and the silane coupling agent, so that the hydrophobic capacity is further improved; the water content in the diaphragm is reduced.
本发明公开了一种基于硅烷偶联剂交联陶瓷粉的浆料及其制备方法，制备方法包括以下步骤：将陶瓷粉和表面改性剂混合，于室温条件下搅拌，压滤，烘干，粉碎，过筛，得到第一粉末，其中，表面改性剂为硅烷偶联剂，将第一粉末和水混合至均匀，得到第一溶液，将第一溶液和胶黏剂混合至均匀，得到第二溶液，将第二溶液与分散剂混合至均匀，研磨，得到基于硅烷偶联剂交联陶瓷粉的浆料。本发明通过硅烷偶联剂和颗粒状的氧化铝进行交联，形成稳定的键合结构，使基于硅烷偶联剂交联陶瓷粉的浆料中的游离水析出，旨在通过颗粒状的氧化铝与硅烷偶联剂的协同作用形成高分子填充空间结构以使疏水能力进一步提升，降低隔膜中的水含量。
Sizing agent based on silane coupling agent cross-linked ceramic powder and preparation method thereof
The invention discloses slurry based on silane coupling agent cross-linked ceramic powder and a preparation method thereof.The preparation method comprises the following steps that ceramic powder and a surface modifier are mixed, stirred at the room temperature, filter-pressed, dried, smashed and sieved, first powder is obtained, the surface modifier is a silane coupling agent, the first powder and water are mixed to be uniform, and a mixture is obtained; the preparation method comprises the following steps: preparing a first solution, uniformly mixing the first solution with an adhesive to obtain a second solution, uniformly mixing the second solution with a dispersant, and grinding to obtain the slurry based on silane coupling agent crosslinked ceramic powder. The silane coupling agent and the granular aluminum oxide are cross-linked to form a stable bonding structure, so that free water in the slurry based on the silane coupling agent cross-linked ceramic powder is separated out, and a polymer filling space structure is formed through the synergistic effect of the granular aluminum oxide and the silane coupling agent, so that the hydrophobic capacity is further improved; the water content in the diaphragm is reduced.
本发明公开了一种基于硅烷偶联剂交联陶瓷粉的浆料及其制备方法，制备方法包括以下步骤：将陶瓷粉和表面改性剂混合，于室温条件下搅拌，压滤，烘干，粉碎，过筛，得到第一粉末，其中，表面改性剂为硅烷偶联剂，将第一粉末和水混合至均匀，得到第一溶液，将第一溶液和胶黏剂混合至均匀，得到第二溶液，将第二溶液与分散剂混合至均匀，研磨，得到基于硅烷偶联剂交联陶瓷粉的浆料。本发明通过硅烷偶联剂和颗粒状的氧化铝进行交联，形成稳定的键合结构，使基于硅烷偶联剂交联陶瓷粉的浆料中的游离水析出，旨在通过颗粒状的氧化铝与硅烷偶联剂的协同作用形成高分子填充空间结构以使疏水能力进一步提升，降低隔膜中的水含量。
Sizing agent based on silane coupling agent cross-linked ceramic powder and preparation method thereof
基于硅烷偶联剂交联陶瓷粉的浆料及其制备方法
YUAN HAICHAO (author) / XU FENG (author) / BAI ZIHANG (author) / TIAN HAILONG (author) / HU SHILEI (author) / SU BIHAI (author) / WANG JIANHUA (author) / ZHOU XIN (author) / JU TIANLE (author)
2024-11-01
Patent
Electronic Resource
Chinese
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