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Fireproof flame-retardant fuel filter paper and preparation method thereof

A fuel filter, fire-proof and flame-retardant technology, applied in the direction of chemical instruments and methods, filter paper, separation methods, etc., to achieve good strength, good adsorption, and increase the effect of adsorption

Inactive Publication Date: 2014-08-20
BENGBU PIONEER FILTER
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Most of the filter papers used in fuel filter products on the existing market are ordinary filter papers that can only filter solid-phase pollutants in fuel oil, and there are relatively few filter papers that increase the adsorption performance and high temperature resistance of filter paper, and improve the performance of filter paper. Filtration efficiency and prolonging the service life of filter paper are the current research directions

Method used

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Experimental program
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Embodiment Construction

[0014] specific implementation plan

[0015] The present invention will be described in detail below through specific examples.

[0016] A fire-resistant and flame-retardant fuel filter paper, prepared from the following raw materials in parts by weight (kg): bagasse pulp 34, Manila hemp pulp 55, crushed pine bark 6, aluminum hydroxide 2, polyurethane emulsion 8, polypropylene Amide 2, bamboo charcoal 2, mullite 3, silicon powder 1, polyvinyl alcohol fiber 0.6, polydiallyl dimethyl ammonium chloride 0.8, flat plus O 0.3, calcium peroxide 0.4, additive 1, appropriate amount of water ;

[0017] The additive is made of the following raw materials in parts by weight (kg): Bamboo Ru 2, Grape Seed 1, Charcoal 3, Attapulgite 3, Nano Titanium Dioxide 2, Guar Gum 3, Vinegar Acrylic Emulsion 2, Polyvinyl Alcohol 1. Water 50; the preparation method is first to chop bamboo rutabaga into small balls, and put them into a pulverizer together with grape seeds to pulverize the mixed powder o...

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Abstract

The invention discloses a fireproof flame-retardant fuel filter paper. The fireproof flame-retardant fuel filter paper is characterized by being prepared from the following raw materials by weight: 34 to 38 parts of bagasse pulp, 55 to 57 parts of Manila hemp pulp, 6 to 8 parts of crushed pine bark, 2 to 4 parts of aluminum hydroxide, 8 to 9 parts of polyurethane emulsion, 2 to 3 parts of polyacrylamide, 2 to 3 parts of bamboo charcoal, 3 to 4 parts of mullite, 1 to 2 parts of silicon powder, 0.6 to 0.9 part of polyethelene alcohol fiber, 0.8 to 1 part of poly(diallyldimethylammonium chloride), 0.3 to 0.5 part of peregal-O, 0.4 to 0.6 part of calcium peroxide, 1 to 2 parts of an auxiliary agent and a proper amount of water. According to the invention, ceramic materials like mullite are added and organically combined with the filter paper, so the filter paper has good strength and adsorptivity, water resistance and pollution resistance; aluminum hydroxide is added, so the filter paper has a certain flame retardation effect; the auxiliary agent is added, which is safe and environment-friendly, small pores are formed in the surface of the filter paper, so adsorptivity is improved and the filter paper has water resistance.

Description

technical field [0001] The invention relates to the field of automobile filters, in particular to a fireproof and flame retardant fuel filter paper and a preparation method thereof. Background technique [0002] As one of the three filter papers for automobiles, the fuel filter paper is mainly used to filter fuel, clean iron oxide, dust and other impurities in fuel, prevent them from entering injection valves and cold starters, reduce mechanical wear, ensure stable engine operation, and improve reliability. 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, and there are relatively few filter papers that increase the adsorption performance and high temperature resistance of the filter paper. Filtration efficiency and prolonging the service life of filter paper are the current research directions. Contents of the invention [0003] The object of the present i...

Claims

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Application Information

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IPC IPC(8): D21H27/08D21H17/67D21H17/68
Inventor 金鑫胡辉
Owner BENGBU PIONEER FILTER
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