Special fiber material for weapons and equipment and textile fabric with special fiber material
A special fiber and equipment technology, applied in the direction of fiber type, fiber treatment, non-woven fabrics, etc., can solve the problems of poor comprehensive mechanical strength, low production efficiency, poor heat resistance, etc., and achieve excellent water resistance and bulletproof performance, impact resistance The effect of excellent performance and high strength
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment 1
[0028] Embodiment 1: A special special fiber for weaponry, the preparation method is as follows:
[0029] (1) Soak the aramid fiber in acetone for 24 hours, then wash the aramid fiber with deionized water, remove the coating on the surface of the fiber, then dry it in an oven at 95°C for 2 hours, and set aside;
[0030] (2) Dissolving phthalic anhydride with hot water and making it into an aqueous solution with a mass fraction of 0.1%, then adding microcrystalline cellulose equal in quality to that of phthalic anhydride, stirring at 600 r / min for 15 minutes, and setting aside;
[0031] (3) Immerse the dried aramid fibers in the step (1) into the mixed solution of phthalic anhydride and microcrystalline cellulose in the step (2), and soak at 50° C. for 2 hours;
[0032] (4) Washing the aramid fiber soaked in step (3) with water for 4 times, and then drying in an oven at a temperature of 110° C. for 3 hours to obtain the obtained product.
Embodiment 2
[0033] Embodiment 2: A special special fiber for weapons and equipment, the preparation method is as follows:
[0034] (1) Soak the aramid fiber in acetone for 20 hours, then wash the aramid fiber with deionized water, remove the coating on the surface of the fiber, then dry it in an oven at 90°C for 1 hour, and set aside;
[0035] (2) Dissolving phthalic anhydride with hot water and making it into an aqueous solution with a mass fraction of 0.2%, then adding microcrystalline cellulose equal in quality to that of phthalic anhydride, stirring at 500 r / min for 15 minutes, and setting aside;
[0036] (3) Immerse the dried aramid fibers in the step (1) into the mixed solution of phthalic anhydride and microcrystalline cellulose in the step (2), and soak at 45° C. for 1 hour;
[0037] (4) washing the aramid fiber soaked in step (3) with water three times, and then drying in an oven at a temperature of 100° C. for 3 hours to obtain the obtained product.
Embodiment 3
[0038] Embodiment 3: A special special fiber for weaponry, the preparation method is as follows:
[0039] (1) Soak the aramid fiber in acetone for 24 hours, then wash the aramid fiber with deionized water, remove the coating on the surface of the fiber, then dry it in an oven at 100°C for 1 hour, and set aside;
[0040] (2) Dissolving phthalic anhydride with hot water and making it into an aqueous solution with a mass fraction of 0.5%, then adding microcrystalline cellulose with the same quality as phthalic anhydride, stirring at 800r / min for 10min, and setting aside;
[0041] (3) Immerse the dried aramid fibers in the step (1) into the mixed solution of phthalic anhydride and microcrystalline cellulose in the step (2), and soak at 60° C. for 1 hour;
[0042] (4) washing the aramid fiber soaked in step (3) with water for 5 times, and then drying in an oven at a temperature of 120° C. for 2 hours to obtain the final product.
PUM
Login to View More Abstract
Description
Claims
Application Information
Login to View More