CN103382683A - Environment-friendly filter paper and preparation method thereof - Google Patents
Environment-friendly filter paper and preparation method thereof Download PDFInfo
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- CN103382683A CN103382683A CN2013102594917A CN201310259491A CN103382683A CN 103382683 A CN103382683 A CN 103382683A CN 2013102594917 A CN2013102594917 A CN 2013102594917A CN 201310259491 A CN201310259491 A CN 201310259491A CN 103382683 A CN103382683 A CN 103382683A
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Abstract
The invention discloses an environment-friendly filter paper. The environment-friendly filter paper comprises the following raw materials by weight: 60 to 70 parts of reed pulp, 35 to 40 parts of waste paper pulp, 10 to 15 parts of a glass fiber, 10 to 14 parts of a polyester fiber, 2 to 4 parts of polyacrylamide, 2 to 3 parts of glycerin, 2 to 4 parts of nanometer diatomite, 2 to 3 parts of meerschaum powder, 1 to 2 parts of alum powder, 1 to 2 parts of glycerol triglyceride, 1 to 2 parts of hexamethylphosphoramide, 1 to 2 parts of sodium silicate, 0.7 to 1 part of 3-glycidyl ether oxypropyl trimethoxysilane, 0.2 to 0.5 part of 2-mercaptobenzimidazole, 4 to 5 parts of rosin, 10 to 12 parts of absolute ethyl alcohol, 1 to 2 parts of ethylene bis(stearamide), 5 to 7 parts of nanometer zinc oxide, 0.1 to 0.2 part of ethyl phenol polyoxyethylene ether, 0.2 to 0.3 part of sodium persulfate and a proper amount of water. The filter paper produced in the invention has high filtration precision, high filtration efficiency, small air resistance and good assimilative capacity and is environment friendly; an impregnation liquid used in the invention overcomes the disadvantages of great brittleness, poor cohesiveness on the surface of fibers in the filter paper and the like of a filter paper adhesive film, exerts the effect of multistage filtration, compensates for the defect of large bore diameters of a part of bores among the fibers in the filter paper, improves uniformity of the bore diameters of bores among the fibers in the filter paper and enhances screening and filtering effects.
Description
Technical field
The present invention relates generally to a kind of filter paper, relates in particular to a kind of environmental-protective filter filter paper and preparation method thereof.
Background technology
Engine has air, machine oil, three kinds of cleaners of fuel oil, generally is called " three filters ".They undertake respectively the filtration of engine aspirating system, lubricating system and combustion system medium.The filter paper of filter of traditional mode of production is large because of its filter paper aperture, lack of homogeneity, filter efficiency is low, the impurity harmful to engine can not be carried out to effective filtering, cause the engine premature wear, filter paper of filter with dipping emulsion now by pure dissolubility to water-soluble development, water-soluble dipping emulsion commonly used is as polyvinyl acetate copolymerization emulsion, benzene emulsion and pure acrylate series emulsion etc., wherein benzene emulsion is the most frequently used, but the filter paper glued membrane fragility after the benzene emulsion dipping is larger, caking property to fiber surface in filter paper is not good, and the function monomer consumption is large, cost is high, particularly deflection is high and can not in environment, degrade.
Summary of the invention
The object of the invention just is to provide a kind of environmental-protective filter filter paper and preparation method thereof.。
The present invention is achieved by the following technical solutions:
A kind of environmental-protective filter filter paper, it is comprised of the raw material of following weight parts:
Reed pulp 60-70, secondary stock 35-40, glass fibre 10-15, polyster fibre 10-14, polyacrylamide 2-4, glycerine 2-3, nano diatomite 2-4, sepiolite powder 2-3, alum powder 1-2, glycerol glycerinate 1-2, HMPA 1-2, flower bulb alkali 1-2, 3-glycidyl ether oxygen base propyl trimethoxy silicane 0.7-1, 2-mercapto benzimidazole 0.2-0.5, rosin 4-5, absolute ethyl alcohol 10-12, ethylene bis stearamide 1-2, nano zine oxide 5-7, phenethyl phenol polyethenoxy ether 0.1-0.2, sodium peroxydisulfate 0.2-0.3, water is appropriate.
A kind of preparation method of environmental-protective filter filter paper comprises the following steps:
By reed pulp, secondary stock, glass fibre, polyster fibre adds in pulper, first discongest 15-20 minute, making beating, be heated to 40-50 ℃, add 1 of slurry 1-2%, two (triethoxy the is silica-based) ethane of 2-, polyacrylamide, fully stir, add again nano diatomite, sepiolite powder, alum powder, 670-700 rev/min of dispersed with stirring 2-3 minute, add except rosin, absolute ethyl alcohol, ethylene bis stearamide, nano zine oxide, the phenethyl phenol polyethenoxy ether, each raw material of residue beyond sodium peroxydisulfate, be heated to 78-80 ℃, discongest, defibrination, adding water to solid content is 4-6%, by the paper machine moulding of manufacturing paper with pulp, dehydration, after rosin heating is melted, with ethylene bis stearamide, mix, join in absolute ethyl alcohol, dispersed with stirring, obtain dispersion liquid, nano zine oxide is joined in 10-16 water doubly, add phenethyl phenol polyethenoxy ether, sodium peroxydisulfate after stirring, at 70-80 ℃ of lower stirring reaction 2-3 hour, be cooled to normal temperature, with above-mentioned dispersion liquid, mix, insulation 10-15 minute under 90-100 ℃, high speed 1800-2000 rev/min is disperseed 3-4 minute, filter discharging, obtain maceration extract, paper after dehydration is dipped in above-mentioned novel maceration extract and floods 2-3h, then remove excessive maceration extract with pressure roll, at 180-200 ℃ of lower constant temperature drying, the spraying PEG400, the 1-2% that the consumption of described PEG400 is paper weight, dry to mass dryness fraction 95-98% under 110-120 ℃, and press polish arranges, and obtains described environmental-protective filter filter paper.
Advantage of the present invention is:
The filter paper filtering precision that the present invention produces is high, filtering efficiency is high, and air drag is little, and water environment capacity is strong, environmental protection, maceration extract of the present invention, not only improved filter paper glued membrane fragility large, to the shortcoming such as the caking property of fiber surface in filter paper is not good, also played the effect of multistage filtering, make up the larger defect in part hole aperture between filter paper fibre, improved the uniformity in hole aperture between filter paper fibre, strengthened the sieving effect.
The specific embodiment
Embodiment 1
A kind of environmental-protective filter filter paper, it is comprised of the raw material of following weight parts (kilogram):
Reed pulp 70, secondary stock 40, glass fibre 15, polyster fibre 14, polyacrylamide 4, glycerine 3, nano diatomite 4, sepiolite powder 3, alum powder 2, glycerol glycerinate 1, HMPA 2, flower bulb alkali 2,3-glycidyl ether oxygen base propyl trimethoxy silicane 1,2-mercapto benzimidazole 0.5, rosin 5, absolute ethyl alcohol 12, ethylene bis stearamide 2, nano zine oxide 7, phenethyl phenol polyethenoxy ether 0.2, sodium peroxydisulfate 0.3, water are appropriate.
A kind of preparation method of environmental-protective filter filter paper comprises the following steps:
By reed pulp, secondary stock, glass fibre, polyster fibre adds in pulper, first discongest 20 minutes, making beating, be heated to 50 ℃, add 1 of slurry 2%, two (triethoxy the is silica-based) ethane of 2-, polyacrylamide, fully stir, add again nano diatomite, sepiolite powder, alum powder, 700 rev/mins of dispersed with stirring 3 minutes, add except rosin, absolute ethyl alcohol, ethylene bis stearamide, nano zine oxide, the phenethyl phenol polyethenoxy ether, each raw material of residue beyond sodium peroxydisulfate, be heated to 80 ℃, discongest, defibrination, adding water to solid content is 5%, by the paper machine moulding of manufacturing paper with pulp, dehydration, after rosin heating is melted, with ethylene bis stearamide, mix, join in absolute ethyl alcohol, dispersed with stirring, obtain dispersion liquid, nano zine oxide is joined in the water of 16 times, add phenethyl phenol polyethenoxy ether, sodium peroxydisulfate after stirring, 80 ℃ of lower stirring reactions 3 hours, be cooled to normal temperature, with above-mentioned dispersion liquid, mix, under 100 ℃, insulation is 15 minutes, and 2000 rev/mins are disperseed 4 minutes at a high speed, filter discharging, obtain maceration extract, paper after dehydration is dipped in above-mentioned novel maceration extract and floods 3h, then remove excessive maceration extract with pressure roll, at 200 ℃ of lower constant temperature dryings, the spraying PEG400, dry to mass dryness fraction 98% under 2%, 120 ℃ that the consumption of described PEG400 is paper weight, and press polish arranges, and obtains described environmental-protective filter filter paper.
Performance test:
Bursting strength: 325Kpa;
Air permeability: 919L/m
2 .s；
Vapour lock: 0.87mbar.
Claims (2)
1. an environmental-protective filter filter paper is characterized in that what it was comprised of the raw material of following weight parts:
Reed pulp 60-70, secondary stock 35-40, glass fibre 10-15, polyster fibre 10-14, polyacrylamide 2-4, glycerine 2-3, nano diatomite 2-4, sepiolite powder 2-3, alum powder 1-2, glycerol glycerinate 1-2, HMPA 1-2, flower bulb alkali 1-2, 3-glycidyl ether oxygen base propyl trimethoxy silicane 0.7-1, 2-mercapto benzimidazole 0.2-0.5, rosin 4-5, absolute ethyl alcohol 10-12, ethylene bis stearamide 1-2, nano zine oxide 5-7, phenethyl phenol polyethenoxy ether 0.1-0.2, sodium peroxydisulfate 0.2-0.3, water is appropriate.
2. the preparation method of an environmental-protective filter filter paper as claimed in claim 1 is characterized in that comprising the following steps:
By reed pulp, secondary stock, glass fibre, polyster fibre adds in pulper, first discongest 15-20 minute, making beating, be heated to 40-50 ℃, add 1 of slurry 1-2%, two (triethoxy the is silica-based) ethane of 2-, polyacrylamide, fully stir, add again nano diatomite, sepiolite powder, alum powder, 670-700 rev/min of dispersed with stirring 2-3 minute, add except rosin, absolute ethyl alcohol, ethylene bis stearamide, nano zine oxide, the phenethyl phenol polyethenoxy ether, each raw material of residue beyond sodium peroxydisulfate, be heated to 78-80 ℃, discongest, defibrination, adding water to solid content is 4-6%, by the paper machine moulding of manufacturing paper with pulp, dehydration, after rosin heating is melted, with ethylene bis stearamide, mix, join in absolute ethyl alcohol, dispersed with stirring, obtain dispersion liquid, nano zine oxide is joined in 10-16 water doubly, add phenethyl phenol polyethenoxy ether, sodium peroxydisulfate after stirring, at 70-80 ℃ of lower stirring reaction 2-3 hour, be cooled to normal temperature, with above-mentioned dispersion liquid, mix, insulation 10-15 minute under 90-100 ℃, high speed 1800-2000 rev/min is disperseed 3-4 minute, filter discharging, obtain maceration extract, paper after dehydration is dipped in above-mentioned novel maceration extract and floods 2-3h, then remove excessive maceration extract with pressure roll, at 180-200 ℃ of lower constant temperature drying, the spraying PEG400, the 1-2% that the consumption of described PEG400 is paper weight, dry to mass dryness fraction 95-98% under 110-120 ℃, and press polish arranges, and obtains described environmental-protective filter filter paper.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013102594917A CN103382683A (en) | 2013-06-26 | 2013-06-26 | Environment-friendly filter paper and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013102594917A CN103382683A (en) | 2013-06-26 | 2013-06-26 | Environment-friendly filter paper and preparation method thereof |
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| CN103382683A true CN103382683A (en) | 2013-11-06 |
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| CN2013102594917A Pending CN103382683A (en) | 2013-06-26 | 2013-06-26 | Environment-friendly filter paper and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103993521A (en) * | 2014-04-25 | 2014-08-20 | 蚌埠凤凰滤清器有限责任公司 | Ventilating oxygen-enriching energy-saving filter paper for fuel filter and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102199903A (en) * | 2011-04-13 | 2011-09-28 | 北京联飞翔科技股份有限公司 | Filter paper of energy-saving and environment-friendly filter and making method thereof |
| CN102296482A (en) * | 2011-09-05 | 2011-12-28 | 蚌埠市信达汽车电子有限公司 | Environmental-friendly filter paper modified liquid of cleaner and its preparation method |
| CN102877373A (en) * | 2012-09-25 | 2013-01-16 | 蚌埠凤凰滤清器有限责任公司 | Preparation method for modified nacrite-containing filter paper for fuel filter |
-
2013
- 2013-06-26 CN CN2013102594917A patent/CN103382683A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102199903A (en) * | 2011-04-13 | 2011-09-28 | 北京联飞翔科技股份有限公司 | Filter paper of energy-saving and environment-friendly filter and making method thereof |
| CN102296482A (en) * | 2011-09-05 | 2011-12-28 | 蚌埠市信达汽车电子有限公司 | Environmental-friendly filter paper modified liquid of cleaner and its preparation method |
| CN102877373A (en) * | 2012-09-25 | 2013-01-16 | 蚌埠凤凰滤清器有限责任公司 | Preparation method for modified nacrite-containing filter paper for fuel filter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103993521A (en) * | 2014-04-25 | 2014-08-20 | 蚌埠凤凰滤清器有限责任公司 | Ventilating oxygen-enriching energy-saving filter paper for fuel filter and preparation method thereof |
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Application publication date: 20131106 |