Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to the field of high-temperature-resistant materials, and discloses a high-strength high-temperature-resistant fabric and a preparation method thereof. The high-strength high-temperature-resistant fabric is prepared from the following raw materials in parts by weight: 100 parts of modified refractory fibers, 25 to 35 parts of silica sol, 4 to 6 parts of styrene-acrylic emulsion, 3.5 to 5.5 parts of Al2O3 powder, 4.5 to 6.5 parts of ZrO2 powder, 2.5 to 4.0 parts of TiO2 powder, 0 to 0.15 part of dispersing agent and 150 to 200 parts of water, wherein the modified refractory fibers are glassy refractory fibers with the surfaces subjected to oxidation treatment. The surface oxidation modified glassy refractory fibers are used as the base cloth, so that the bonding strength between the inorganic powder and the base cloth can be improved, and the high-temperature-resistant fabric has better mechanical properties.
本发明涉及耐高温材料领域，公开了一种高强度耐高温织物及其制备方法。该高强度耐高温织物按重量份计，包括以下原料：改性耐火纤维100份，硅溶胶25‑35份，苯丙乳液4‑6份，Al2O3粉体3.5‑5.5份，ZrO2粉体4.5‑6.5份，TiO2粉体2.5‑4.0份，分散剂0‑0.15份，水150‑200份；所述改性耐火纤维为表面经氧化处理的玻璃态耐火纤维。本发明采用表面氧化改性的玻璃态耐火纤维作为基布，能提高无机粉体与基布之间的结合强度，使耐高温织物具有更好的力学性能。
The invention relates to the field of high-temperature-resistant materials, and discloses a high-strength high-temperature-resistant fabric and a preparation method thereof. The high-strength high-temperature-resistant fabric is prepared from the following raw materials in parts by weight: 100 parts of modified refractory fibers, 25 to 35 parts of silica sol, 4 to 6 parts of styrene-acrylic emulsion, 3.5 to 5.5 parts of Al2O3 powder, 4.5 to 6.5 parts of ZrO2 powder, 2.5 to 4.0 parts of TiO2 powder, 0 to 0.15 part of dispersing agent and 150 to 200 parts of water, wherein the modified refractory fibers are glassy refractory fibers with the surfaces subjected to oxidation treatment. The surface oxidation modified glassy refractory fibers are used as the base cloth, so that the bonding strength between the inorganic powder and the base cloth can be improved, and the high-temperature-resistant fabric has better mechanical properties.
本发明涉及耐高温材料领域，公开了一种高强度耐高温织物及其制备方法。该高强度耐高温织物按重量份计，包括以下原料：改性耐火纤维100份，硅溶胶25‑35份，苯丙乳液4‑6份，Al2O3粉体3.5‑5.5份，ZrO2粉体4.5‑6.5份，TiO2粉体2.5‑4.0份，分散剂0‑0.15份，水150‑200份；所述改性耐火纤维为表面经氧化处理的玻璃态耐火纤维。本发明采用表面氧化改性的玻璃态耐火纤维作为基布，能提高无机粉体与基布之间的结合强度，使耐高温织物具有更好的力学性能。
High-strength high-temperature-resistant fabric and preparation method thereof
一种高强度耐高温织物及其制备方法
XUE SILAN (Autor:in)
31.12.2021
Patent
Elektronische Ressource
Chinesisch
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