Preparation method of Si-Zr-O-C-based ceramic fiber material, product and application
A ceramic fiber and product technology, applied in the field of ceramic fiber material preparation technology, can solve the problems of heat insulation performance and mechanical performance reduction, and achieve the effects of reducing thermal conductivity, enhancing infrared shielding effect, and increasing barrier effect
Pending Publication Date: 2022-01-07
WUHAN TEXTILE UNIV
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the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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A preparation method of a Si-Zr-O-C-based ceramic fiber material comprises the following steps of: dissolving a zirconium source in a complexing agent to obtain a primary solution; mixing the primary solution, a silicon source and a spinning auxiliary solution to obtain a precursor sol spinning solution; carrying out electrostatic spinning on the precursor sol spinning solution to obtain precursor gel fibers; and sequentially drying and sintering the precursor gel fibers to obtain a final product, namely the ceramic fiber material. The ceramic fiber material can be applied to the field of heat insulation. According to the design, good heat insulation performance and mechanical performance can be both achieved in a high-temperature using environment, the production cost is low, the fiber continuity is good, and the energy consumption is low.
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the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Property | Measurement | Unit |
Size diameter | <= 2.0 | µm |
tensile | MPa | |
Particle size | Pa | |
strength | 10 |
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