Fuel oil composite filter paper capable of realizing oil-water separation, and making method thereof

Abstract

The invention discloses a fuel oil composite filter paper capable of realizing oil-water separation. The fuel oil composite filter paper is made by using the following raw materials, by weight, 50-54 parts of wheat straw, 43-45 parts of a Bambusa textilis pulp, 1-2 parts of dried pineapple leaf, 1-2 parts of fine soybean powder, 2-3 parts of zirconium dioxid, 2-3 parts of molybdenum dioxide, 3-5 parts of an acrylic resin emulsion, 4-6 parts of a polyvinyl acetate emulsion, 0.5-0.8 parts of magnesium stearate, 0.3-0.5 parts of an alga fiber, 2-3 parts of ethanol, 0.4-0.6 parts of pectin, 3-4 parts of polyethyleneimine, 0.2-0.3 parts of sodium polystyrene sulfonate, 1-2 parts of an assistant, and a proper amount of water. Plant particle components added in the invention are organically combined with filter paper, so the obtained filter paper has good adsorptivity and resist water and pollution; and the added assistant is safe and environmentally-friendly, and forms tiny apertures on the surface of the filter paper, so the adsorptivity is increased, the obtained filter paper has water resistance and fuel oil stability, and can realize oil-water separation, improvement of the purity of the fuel oil, full combustion, energy saving and consumption reduction.

Description

technical field [0001] The invention relates to the field of automobile filters, in particular to a fuel composite filter paper capable of separating oil and water and a preparation method thereof. Background technique [0002] As one of the three filter papers for automobiles, the fuel filter filter paper is mainly used to filter the fuel, clean the impurities in the fuel, prevent them from entering the injection valve and cold starter, reduce mechanical wear, ensure the stable operation of the engine, and improve reliability. In order to ensure the safe and effective operation of the internal combustion engine, the matching filter material must have excellent mechanical properties and certain water and fuel resistance stability to ensure the good filtering performance of the filter paper. Most of the filter papers used in the existing fuel filter products on the market are ordinary filter papers that can only filter solid-phase pollutants in the fuel, but the existing ordi...

AI Technical Summary

Problems solved by technology

Most of the filter papers used in the fuel filter products on the market are ordinary filter papers that can only filter the solid phase pollutants in the fuel, but the existing ordinary filter papers are powerless to separate the water in the fuel

The water in the fuel is quite harmful, and the water entering the fuel will cause corrosion of the precision parts of the fuel supply system and the engine cylinder.