Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Silicon oxide ceramic nanofiber and preparation method thereof
The invention discloses a silicon oxide ceramic nanofiber and a preparation method thereof, the silicon oxide ceramic nanofiber comprises the following raw materials: composite sol, a spinning auxiliary agent, a modified defoaming agent and a crosslinking modifier, and the preparation method comprises the following steps: preparing the composite sol, the spinning auxiliary agent and the modified defoaming agent into a precursor solution; and carrying out jet spinning by using an electrostatic spinning process, and then carrying out high-temperature calcination and cross-linking modification to obtain the silicon oxide ceramic nanofiber. The silicon oxide ceramic nanofiber disclosed by the invention is high in spinnability, good in flexibility, high in stability, good in heat resistance, high in hydrophobicity and excellent in wear resistance, can be used for preparing fireproof materials or high-temperature-resistant thermal insulation materials, and has a relatively high application value.
本发明公开了一种氧化硅陶瓷纳米纤维及其制备方法，该氧化硅陶瓷纳米纤维包含以下原料：复合溶胶、纺丝助剂、改性脱泡剂和交联改性剂，其制备方法为将复合溶胶、纺丝助剂和改性脱泡剂制备成前驱体溶液，使用静电纺丝工艺进行喷射纺丝，再进行高温煅烧、交联改性得到氧化硅陶瓷纳米纤维。本发明的氧化硅陶瓷纳米纤维可纺织性强、柔性好、稳定性高、耐热性好、疏水性强、耐磨性佳，可用于制备防火材料或耐高温隔热材料，具有较好的应用价值。
Silicon oxide ceramic nanofiber and preparation method thereof
The invention discloses a silicon oxide ceramic nanofiber and a preparation method thereof, the silicon oxide ceramic nanofiber comprises the following raw materials: composite sol, a spinning auxiliary agent, a modified defoaming agent and a crosslinking modifier, and the preparation method comprises the following steps: preparing the composite sol, the spinning auxiliary agent and the modified defoaming agent into a precursor solution; and carrying out jet spinning by using an electrostatic spinning process, and then carrying out high-temperature calcination and cross-linking modification to obtain the silicon oxide ceramic nanofiber. The silicon oxide ceramic nanofiber disclosed by the invention is high in spinnability, good in flexibility, high in stability, good in heat resistance, high in hydrophobicity and excellent in wear resistance, can be used for preparing fireproof materials or high-temperature-resistant thermal insulation materials, and has a relatively high application value.
本发明公开了一种氧化硅陶瓷纳米纤维及其制备方法，该氧化硅陶瓷纳米纤维包含以下原料：复合溶胶、纺丝助剂、改性脱泡剂和交联改性剂，其制备方法为将复合溶胶、纺丝助剂和改性脱泡剂制备成前驱体溶液，使用静电纺丝工艺进行喷射纺丝，再进行高温煅烧、交联改性得到氧化硅陶瓷纳米纤维。本发明的氧化硅陶瓷纳米纤维可纺织性强、柔性好、稳定性高、耐热性好、疏水性强、耐磨性佳，可用于制备防火材料或耐高温隔热材料，具有较好的应用价值。
Silicon oxide ceramic nanofiber and preparation method thereof
一种氧化硅陶瓷纳米纤维及其制备方法
ZHAO XINGLEI (Autor:in) / JIANG PAN (Autor:in) / HUA TING (Autor:in) / WANG PENG (Autor:in)
11.06.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
D01F
Chemische Gesichtspunkte bei der Herstellung von produzierten Filamenten, Zwirnen, Fasern, Borsten oder Bändern
,
CHEMICAL FEATURES IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
/
C04B
Kalk
,
LIME
/
C08F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
,
Makromolekulare Verbindungen, erhalten durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind
/
D01D
MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF MAN-MADE FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
,
Mechanische Verfahren oder Vorrichtungen für die Herstellung von produzierten Filamenten, Zwirnen, Fasern, Borsten oder Bändern
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