Method for preparing air duct cloth material with high load carrying capacity
A technology of high bearing capacity and air duct cloth, applied in the field of materials, can solve the problems of poor bearing capacity, damage, low tensile strength, etc., and achieve the effect of strong integrity, high bearing capacity and improved wettability
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Embodiment 1
[0019] A method for preparing a high-load-bearing air duct material, the technical scheme of which is as follows:
[0020] A high-load-bearing wind tube cloth material is composed of a reinforced glass fiber base cloth and a high-strength mask; the warp and weft of the reinforced glass fiber base cloth are composed of multiple yarns arranged in parallel and alternately, and the yarn It is formed by plying three glass fibers and one carbon fiber; the diameter of the carbon fiber is the same as that of the glass fiber; the outer surface of the carbon fiber is also provided with a pyrolytic carbon coating and a tantalum carbide coating in sequence; it is characterized in that The reinforced glass fiber base cloth needs to heat treat 130 parts of the fiber base cloth at 600°C for 3 hours under the protection of nitrogen before coating the mask, and soak it in 550 parts of water and 50 parts of lanthanum-containing surface treatment agent after cooling. 13 hours, then take it out, ...
Embodiment 2
[0029] A method for preparing a high-load-bearing air duct material, the technical scheme of which is as follows:
[0030] A high-load-bearing wind tube cloth material is composed of a reinforced glass fiber base cloth and a high-strength mask; the warp and weft of the reinforced glass fiber base cloth are composed of multiple yarns arranged in parallel and alternately, and the yarn It is formed by plying two glass fibers and one carbon fiber; the diameter of the carbon fiber is the same as that of the glass fiber; the outer surface of the carbon fiber is also provided with a pyrolytic carbon coating and a tantalum carbide coating in sequence; it is characterized in that The reinforced glass fiber base cloth needs to heat treat 100 parts of the fiber base cloth at 400°C for 1 hour under the protection of nitrogen before coating the mask, and soak it in 500 parts of water and 45 parts of lanthanum-containing surface treatment agent after cooling. 10 hours, then take it out, con...
Embodiment 3
[0039] A method for preparing a high-load-bearing air duct material, the technical scheme of which is as follows:
[0040] A high-load-bearing wind tube cloth material is composed of a reinforced glass fiber base cloth and a high-strength mask; the warp and weft of the reinforced glass fiber base cloth are composed of multiple yarns arranged in parallel and alternately, and the yarn It is formed by plying five glass fibers and one carbon fiber; the diameter of the carbon fiber is the same as that of the glass fiber; the outer surface of the carbon fiber is also provided with a pyrolytic carbon coating and a tantalum carbide coating in sequence; it is characterized in that The reinforced glass fiber base cloth needs to heat treat 150 parts of the fiber base cloth under nitrogen protection at 800°C for 6 hours before coating the mask, and then soak it in 600 parts of water and 55 parts of lanthanum-containing surface treatment agent after cooling. 15 hours, then take it out, con...
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Abstract
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