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Nano ceramic fiber paste and preparation method thereof
The invention relates to nano ceramic fiber paste and a preparation method thereof, the nano ceramic fiber paste comprises powder and slurry, and the mass ratio of the powder to the slurry is (4-5): (1-5); the powder material comprises the following raw materials in percentage by mass: 5%-12% of gas-phase nano silicon dioxide, 6%-15% of ultramicro titanium dioxide, 25%-40% of a binder and 3%-10% of activated aluminum oxide micro powder; the slurry is prepared from the following raw materials in percentage by mass: 2 to 6 percent of viscosity modifier, 10 to 20 percent of high-temperature-resistant fiber, 2 to 5 percent of composite binding agent and 1 to 5 percent of solvent. According to the present invention, based on the intermiscibility of the activated alumina micro-powder and the inorganic powder, and the addition of the liquid polyacrylamide, the problems of easy shedding, short storage time and hardening of the refractory material are effectively solved;
本发明涉及一种一种纳米陶瓷纤维糊及其制备方法，包括粉料和浆料，所述粉料和所述浆料之间的质量比为4～5:1～5；所述粉料的原料按质量百分比计，包括5％‑12％气相纳米二氧化硅，6％‑15％超微钛白粉，25％‑％40粘结剂，％3‑10％活性氧化铝微粉；所述浆料的原料按质量百分比计，包括2％‑6％粘度调节剂、10％‑20％耐高温纤维、2％‑5％复合结合剂、1％‑5％溶剂。本发明具有的优点是基于活性氧化铝微粉与无机粉体的相融性，以及液态聚丙烯酰胺的加入，有效解决了耐火材料易于脱落、存放时间短，以及出现变硬的问题。
Nano ceramic fiber paste and preparation method thereof
The invention relates to nano ceramic fiber paste and a preparation method thereof, the nano ceramic fiber paste comprises powder and slurry, and the mass ratio of the powder to the slurry is (4-5): (1-5); the powder material comprises the following raw materials in percentage by mass: 5%-12% of gas-phase nano silicon dioxide, 6%-15% of ultramicro titanium dioxide, 25%-40% of a binder and 3%-10% of activated aluminum oxide micro powder; the slurry is prepared from the following raw materials in percentage by mass: 2 to 6 percent of viscosity modifier, 10 to 20 percent of high-temperature-resistant fiber, 2 to 5 percent of composite binding agent and 1 to 5 percent of solvent. According to the present invention, based on the intermiscibility of the activated alumina micro-powder and the inorganic powder, and the addition of the liquid polyacrylamide, the problems of easy shedding, short storage time and hardening of the refractory material are effectively solved;
本发明涉及一种一种纳米陶瓷纤维糊及其制备方法，包括粉料和浆料，所述粉料和所述浆料之间的质量比为4～5:1～5；所述粉料的原料按质量百分比计，包括5％‑12％气相纳米二氧化硅，6％‑15％超微钛白粉，25％‑％40粘结剂，％3‑10％活性氧化铝微粉；所述浆料的原料按质量百分比计，包括2％‑6％粘度调节剂、10％‑20％耐高温纤维、2％‑5％复合结合剂、1％‑5％溶剂。本发明具有的优点是基于活性氧化铝微粉与无机粉体的相融性，以及液态聚丙烯酰胺的加入，有效解决了耐火材料易于脱落、存放时间短，以及出现变硬的问题。
Nano ceramic fiber paste and preparation method thereof
一种纳米陶瓷纤维糊及其制备方法
SUN JIAWANG (author) / LIU WUCHANG (author) / FU XUEKUAN (author)
2024-02-27
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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