High-strength ceramic fiber filter filter-paper

A ceramic fiber and filter technology, applied in filter paper, synthetic cellulose/non-cellulose material pulp/paper, fiber raw material processing, etc., can solve the problem of effective filtration of impurities that cannot be harmful, harmful to health, and low filtration efficiency and other problems, to achieve the effect of light weight, strong antibacterial effect and low thermal conductivity

Inactive Publication Date: 2017-04-19
BENGBU FENGCHI FILTER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Use low-priced filter paper to make the filter element, because of its large pore size, poor uniformity

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0019] A high-strength ceramic fiber filter paper, which is prepared from the following parts by weight of raw materials: straw pulp 60, ceramic fiber 1, aluminum silicate fiber 8, sodium tripolyphosphate 1, antioxidant DSTP1, erucic acid Amide 0.2, zinc borate 0.5, tencel fiber 10, polyvinyl acetate emulsion adhesive 1, sodium hexametaphosphate 1, mugwort leaf 1, large green leaf 1, melamine 0.1, styrene acrylic emulsion 15, orange peel 2, durian shell 4, sugar cane Bark 5, coconut palm 1, sawdust 3, citric acid 0.02, zinc nitrate 0.1, silver nitrate 0.2.

[0020] The preparation method of the high-strength ceramic fiber filter paper includes the following steps:

[0021] (1) After mixing orange peel, durian husk and sugar cane peel, add water equal to 0.6 times of the above raw materials. After mixing, wash, air-dry, dry, and crush to a particle size range of 500um after 1 day of anaerobic fermentation. In the meantime, after 30 minutes of ultraviolet irradiation, the bio-powder...

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PUM

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Abstract

The invention discloses high-strength ceramic fiber filter filter-paper. The high-strength ceramic fiber filter filter-paper is prepared from, by weight, 60-80 parts of straw pulp, 1-2 parts of ceramic fibers, 8-10 parts of aluminum silicate fibers, 1-2 parts of sodium tripolyphosphate, 1-2 parts of an antioxidant DSTP, 0.2-0.8 part of erucyl amide, 0.5-0.6 part of zinc borate, 10-18 parts of tencel fibers, 1-2 parts of polyvinyl acetate emulsion adhesive, 1-2 parts of sodium hexametaphosphate, 1-2 parts of folium artemisiae argyi, 1-2 parts of folium isatidis, 0.1-0.2 part of melamine, 15-20 parts of styrene-acrylic emulsion, 2-4 parts of orange peels, 4-8 parts of durian shells, 5-6 parts of sugarcane peels, 1-2 parts of coconut fibers, 3-5 parts of sawdust, 0.02-0.05 part of citric acid, 0.1-0.2 part of zinc nitrate and 0.2-0.5 part of silver nitrate.

Description

technical field [0001] The invention relates to the technical field of filters, in particular to a high-strength ceramic fiber filter paper. Background technique [0002] The engine has three types of filters: air, oil, and fuel, generally referred to as "three filters". They are respectively responsible for the filtration of the medium in the engine intake system, lubrication system and combustion system. There are two types of air filters, dry and wet. A dry air filter is a filter that separates impurities in the air through a dry filter element (such as a paper filter element). [0003] The air filter used in light vehicles (including cars and mini-cars) is generally single-stage, and the filter material is filter paper or non-woven fabric. Under the rated air volume flow rate, the original filtration efficiency of the filter element should not be less than 99.5%. Due to the harsh working environment of heavy vehicles, its air filter must be multi-stage. The first st...

Claims

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Application Information

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IPC IPC(8): D21H27/08D21H15/12D21H13/38D21H13/46D21H13/02D21H11/12D21H25/06D21H25/08D21H23/32D21H21/18D21H21/34D21H21/36D21H19/10D21H17/67D21B1/36D21F11/00
CPCD21B1/36D21F11/00D21H11/12D21H13/02D21H13/38D21H13/46D21H15/12D21H17/67D21H17/74D21H19/10D21H21/18D21H21/34D21H21/36D21H23/32D21H25/06D21H25/08D21H27/08
Inventor 薛卉慧
Owner BENGBU FENGCHI FILTER
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