A preparation method of luminous refractory fiber needle-punched fabric
A technology for refractory fibers and needle-punched fabrics, which is applied in the direction of fabric surface trimming, heating/cooling fabrics, non-woven fabrics, etc., can solve problems such as the lack of luminous refractory fiber products, and achieve the effects of low cost, bright colors and long light effect.
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Embodiment 1
[0035] 20.2 wt% hydroxyapatite, 21.1 wt% dolomite, 37.6 wt% basalt, 10.0 wt% wollastonite, 2.3 wt% zircon, 2.6 wt% xenotime, 2.3 wt% strontite, carbon black 2.1 wt% and titanium dioxide 1.8 wt%, its chemical composition is calcium oxide 32.2 wt%, silicon dioxide 34.7 wt%, magnesium oxide 20.5 wt%, zirconium dioxide 2.2 wt%, diyttrium trioxide 2.3 wt%, strontium oxide 2.3 wt%, carbon 3.0 wt%, titanium dioxide 2.6 wt%, blended and crushed to 150 mesh to obtain the main raw material. Weigh 52 wt% of barium sulfate, 38 wt% of magnesium sulfate, 5 wt% of zinc sulfate, 2 wt% of lithium phosphate, and 3 wt% of copper nitrate, and use a mechanical ball mill to grind to 200 mesh to obtain red luminous powder. Put the main raw material into the melting furnace and heat it to 1900°C until it is completely melted to obtain a molten liquid. Impurities in the molten liquid are then filtered, and the filtrate flows into a stirred tank at 2100° C. and continuously stirred to obtain a spinnin...
Embodiment 2
[0038] 32.1 wt% hydroxyapatite, 16.1 wt% dolomite, 21.3 wt% basalt, 17.2 wt% wollastonite, 3.1 wt% zircon, 3.2 wt% xenotime, 2.7 wt% strontite, carbon black 2.2 wt% and titanium dioxide 2.8 wt%, its chemical composition is calcium oxide 43.1 wt%, silicon dioxide 27.4 wt%, magnesium oxide 15.2 wt%, zirconium dioxide 2.9 wt%, yttrium trioxide 2.8 wt%, strontium oxide 2.7 wt%, carbon 3.1 wt%, titanium dioxide 2.9 wt%, blended and crushed to 200 mesh to obtain the main raw material powder. Weigh calcium sulfide 58wt%, sodium sulfate 5 wt%, potassium sulfate 5 wt%, sodium sulfate 5 wt%, strontium sulfate 10 wt%, sodium chloride 6 wt%, silver nitrate 1 wt%, magnesium sulfide 10 wt%, Use a mechanical ball mill to grind to 300 mesh to obtain blue luminous powder. The main raw material powder is put into a melting furnace and heated to 2000°C until it is completely melted to obtain a molten liquid. Impurities in the molten liquid are then filtered, and the filtrate flows into a stirr...
Embodiment 3
[0041] 19.3 wt% hydroxyapatite, 23.5 wt% dolomite, 32.7 wt% basalt, 8.2 wt% wollastonite, 5.1 wt% zircon, 2.9 wt% xenotime, 3.1 wt% strontite, carbon black 2.9 wt% and titanium dioxide 23 wt%, its chemical composition is calcium oxide 30.6 wt%, silicon dioxide 29.2 wt%, magnesium oxide 22.4 wt%, zirconium dioxide 4.9 wt%, yttrium trioxide 2.5 wt%, strontium oxide 3.1 wt%, carbon 4.1 wt%, titanium dioxide 3.3 wt%, blended and crushed to 175 mesh to obtain the main raw material powder. Weigh 50 wt% of calcium sulfide, 6 wt% of potassium sulfide, 7 wt% of sodium sulfide, 12 wt% of barium nitrate, 12 wt% of zinc nitrate, and 13 wt% of indium nitrate, and use a mechanical ball mill to grind to 200-300 mesh to obtain green Luminous powder. The main raw material powder is put into the melting furnace and heated to 1950°C until it is completely melted to obtain a molten liquid. Impurities in the molten liquid are then filtered, and the filtrate flows into a stirred tank at 2150° C. ...
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