Patent Number: 
Section: claims

1. A boron carbide high polymeric fiber comprising the following raw materials: boron carbide, high polymeric ethylene emulsion, hydrochloric acid, antioxidant and catalyst. 2. The boron carbide high polymeric fiber according to claim 1, fabricated from the following parts of raw materials by weight:50-60 parts of boron carbide,150-193 parts of high polymeric ethylene emulsion with a concentration 40%-50%,116 parts of hydrochloric acid with a concentration 37%,3-5 parts of antioxidant, and7 parts of catalyst. 3. The boron carbide high polymeric fiber according to claim 1, wherein the boron carbide is one boron carbide selected from a group consisting of w14, w20, w28 and w40. 4. The boron carbide high polymeric fiber according to claim 1, wherein the high polymeric ethylene emulsion is selected from polyethylene emulsion HA-soft80, GFN and 85-CDIT. 5. The boron carbide high polymeric fiber according to claim 1, wherein the antioxidant is any one selected from compounds among antioxidants such as diphenylamine, p-diphenylamine and dihydroquinoline, and derivatives or polymers thereof. 6. The boron carbide high polymeric fiber according to claim 1, wherein the catalyst is one selected from trifluoromethanesulfonic anhydrides as catalysts. 7. A method of fabricating a novel material boron carbide high polymeric fiber of claim 1, comprising the following steps:(1) immersing boron carbide in hydrochloric acid for 90-120 minutes to remove impurities;(2) placing the cleaned and dried boron carbide in a 2500-2800° C. high-temperature high-pressure furnace for melting; placing the resultant molten boron carbide in a high temperature-resistant spinning furnace to produce boron carbide precursors;adding a catalyst in a high polymeric ethylene emulsion containing an antioxidant, placing the boron carbide precursors therein, and producing inorganic high molecular polymer, namely, a preliminary product of boron carbide high polymeric fiber, under 15-30 atmospheric pressures;the preliminary product is subjected to surface treatment through calcium hydroxide solution, and then cleaned and dried to finally obtain the boron carbide high polymeric fiber.