Preparation method for glass fiber
A glass fiber and fiber technology, which is applied in the field of glass fiber preparation, can solve problems such as poor performance of composite materials, and achieve the effects of low material cost, short process and uniform color.
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Embodiment 1
[0024] A kind of preparation method of glass fiber, comprises the following steps:
[0025] 1. Mix and melt silicon dioxide, aluminum oxide, calcium oxide, magnesium oxide, titanium dioxide, iron oxide, sodium oxide, potassium oxide and nickel oxide at a temperature of 2200 ° C, and then draw to make a rough fiber;
[0026] 2. Put the crude fiber product into the muffle furnace, remove the moisture adsorbed on the surface of the glass fiber, soak the crude fiber product in NaOH solution for 30 minutes, take it out and wash it with distilled water until neutral, then immerse the crude fiber product in dilute HCl, Soak for 30 minutes, take it out and wash it with distilled water until neutral, place it in an oven and dry it at 180°C to obtain a refined glass fiber product;
[0027] 3. Soak the refined glass fiber in NaOH solution with a mass fraction of 15% for 10 minutes, take it out, wash it with distilled water until neutral, take it out and disperse it in anhydrous ethanol w...
Embodiment 2
[0038] A kind of preparation method of glass fiber, comprises the following steps:
[0039] 1. Mix and melt silicon dioxide, aluminum oxide, calcium oxide, magnesium oxide, titanium dioxide, iron oxide, sodium oxide, potassium oxide and nickel oxide at a temperature of 1800°C, and then draw to make rough fiber;
[0040] 2. Put the crude fiber product into the muffle furnace, remove the moisture adsorbed on the surface of the glass fiber, soak the crude fiber product in NaOH solution for 17 minutes, take it out and wash it with distilled water until neutral, then immerse the crude fiber product in dilute HCl, Soak for 30 minutes, take it out and wash it with distilled water until neutral, place it in an oven and dry it at 180°C to obtain a refined glass fiber product;
[0041] 3. Soak the refined glass fiber in NaOH solution with a mass fraction of 10% for 10 minutes, take it out, wash it with distilled water until neutral, take it out and disperse it in anhydrous ethanol with ...
Embodiment 3
[0052]A kind of preparation method of glass fiber, comprises the following steps:
[0053] 1. Mix and melt silicon dioxide, aluminum oxide, calcium oxide, magnesium oxide, titanium dioxide, iron oxide, sodium oxide, potassium oxide and nickel oxide at a temperature of 2200 ° C, and then draw to make a rough fiber;
[0054] 2. Put the crude fiber product into the muffle furnace, remove the moisture adsorbed on the surface of the glass fiber, soak the crude fiber product in NaOH solution for 30 minutes, take it out and wash it with distilled water until neutral, then immerse the crude fiber product in dilute HCl, Soak for 40 minutes, take it out and wash it with distilled water until neutral, place it in an oven and dry it at 200°C to obtain a refined glass fiber product;
[0055] 3. Soak the refined glass fiber in NaOH solution with a mass fraction of 15% for 20 minutes, take it out, wash it with distilled water until neutral, take it out and disperse it in anhydrous ethanol wi...
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