CN102877372A - High temperature-resisting filter paper for automobile filter - Google Patents
High temperature-resisting filter paper for automobile filter Download PDFInfo
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- CN102877372A CN102877372A CN2012103604038A CN201210360403A CN102877372A CN 102877372 A CN102877372 A CN 102877372A CN 2012103604038 A CN2012103604038 A CN 2012103604038A CN 201210360403 A CN201210360403 A CN 201210360403A CN 102877372 A CN102877372 A CN 102877372A
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Abstract
The invention discloses high temperature-resisting filter paper for an automobile filter. The filter paper is prepared from the following raw materials in part by weight: 50 to 55 parts of wood pulp fiber, 30 to 35 parts of straw pulp fiber, 15 to 20 parts of nylon fiber, 2 to 3 parts of modified nano bamboo charcoal powder, 1 to 2 parts of modified pyrophillite powder, 2 to 3 parts of acrylic emulsion, 1 to 2 parts of nano titanium dioxide, 0.2 to 0.3 part of zinc borate, 0.1 to 0.2 part of chitosan, 1 to 2 parts of talcpowder, 1 to 2 parts of fatty alcohol-polyoxyethylene ether sodium sulfate, and 0.2 to 0.4 part of polyarylether (PAE) wet strength agent. The filter paper has the advantages of high water permeability, large filter area, small maximum hole diameter, high filter accuracy, high water resistance and the like; and under the work conditions of normal temperature and high temperature, the filter paper has a stable performance index, and good temperature-resisting and filtering effects.
Description
Technical field
The present invention relates to the automobile filter field, exactly is a kind of high temperature resistant vehicle cleaner filter paper.
Background technology
In a system, with a kind of medium of porous the solia particle in liquid or the gas is removed, be called filtration, for the annex of finishing such mission employing is called cleaner.Cleaner includes air filter, oil filter, fuel filter, is referred to as three filters.
As a kind of effective filter medium, filter paper has been widely used in every field.Different according to the kinds of fibers that forms filter paper, the performance of filter paper, purposes are also different, are useful on the common filter paper of general occasion, be used under the high temperature glass fiber filter paper, also have ultra-clean with polypropylene filter paper etc.According to filter paper impregnation whether, can be divided into two large classes, i.e. impregnation filter paper and non-impregnation filter paper.Impregnation filter paper is divided into again curing filter paper and non-curing filter paper.
Along with improving constantly of filter requiring, anyly plant fibrous filter paper and all more and more be difficult to satisfy requirement on using by single, so the filter paper that is formed by multiple fiber combinations arises at the historic moment.Fiber commonly used in the filter paper production has wood fibre, chemical fibre, glass fibre etc.
Summary of the invention
The object of the present invention is to provide a kind of high temperature resistant vehicle cleaner filter paper.
Above-mentioned purpose realizes by following scheme:
A kind of high temperature resistant vehicle cleaner filter paper is characterized in that: it is that raw material by following weight parts makes: wood pulp fibre 50-55, rice straw pulp fiber 30-35, nylon fibre 15-20, modified Nano bamboo charcoal powder 2-3, modification pyrophyllite powder 1-2, acrylic emulsion 2-3, nano titanium oxide 1-2, Firebrake ZB 0.2-0.3, shitosan 0.1-0.2, talcum powder 1-2, sodium sulfate of polyethenoxy ether of fatty alcohol 1-2, PAE wet strength agent 0.2-0.4;
The preparation method of described modified Nano bamboo charcoal powder is: after bamboo charcoal is put into sodium carbonate and potassium permanganate mixed solution and soaked 5-6 hour, take out dryly, then grind to form behind the nanometer powder and get final product;
The preparation method of described modification pyrophyllite powder is: after pyrophillite is put into sodium carbonate and potassium permanganate mixed solution and soaked 4-5 hour, take out washing, again in 400-450 ℃ of calcining 4-6 hour, grind into powder then, cross the 100-200 mesh sieve after, and get final product.
Described a kind of high temperature resistant vehicle cleaner filter paper is characterized in that: the solid content of described acrylic emulsion is 40-45%.
Described a kind of high temperature resistant vehicle cleaner filter paper is characterized in that: described sodium carbonate and potassium permanganate mixed solution are mixed with the liquor potassic permanganate equal-volume of 0.8-1.2g/L by the sodium carbonate liquor of 8-10g/L and get.
Described a kind of high temperature resistant vehicle cleaner filter paper, it is characterized in that: the preparation method is:
(1) wood pulp fibre, rice straw pulp fiber, nylon fibre are put into the pulper size degradation behind the mixing by weight, obtain the slurry of solid content 5-6%, add the PAE wet strength agent according to weight portion again and continue size degradation, get mixed slurry;
(2) all the other raw materials are added by weight in step (1) the gained mixed slurry, be heated to 70-80 ℃;
(3) after fluffer is discongested, defibrination is copied paper according to conventional paper technology again, and moulding is squeezed, is drying to obtain.
Described a kind of high temperature resistant vehicle cleaner filter paper is characterized in that: the gained slurry is sized mixing through adding water behind the defibrination, carries out machine hand's order to solid content 2-3% again.
Beneficial effect of the present invention is: the absorption property that the modified bamboo powdered carbon that raw material of the present invention adopts and modification pyrophyllite powder have increased filter paper.The advantages such as gained filter paper of the present invention has good water permeability, filter area is large, the maximum diameter of hole is little, filtering accuracy is high, water-tolerant, stable performance indications are arranged under normal temperature and worst hot case, have preferably heatproof and filter effect, its maximum diameter of hole 50-55 μ m, average pore size 30-35 μ m becomes the paper air permeability at 80-90L/m
2.S between.
The specific embodiment
Embodiment 1
A kind of high temperature resistant vehicle cleaner filter paper, it is that raw material by following weight parts (kg) makes: wood pulp fibre 50, rice straw pulp fiber 30, nylon fibre 15, modified Nano bamboo charcoal powder 2, modification pyrophyllite powder 1, solid content are 45% acrylic emulsion 2, nano titanium oxide 1, Firebrake ZB 0.3, shitosan 0.1, talcum powder 1, sodium sulfate of polyethenoxy ether of fatty alcohol 1, PAE wet strength agent 0.2;
The preparation method of described modified Nano bamboo charcoal powder is: after bamboo charcoal is put into sodium carbonate and potassium permanganate mixed solution and soaked 5 hours, take out dryly, then grind to form behind the nanometer powder and get final product;
The preparation method of described modification pyrophyllite powder is: after pyrophillite is put into sodium carbonate and potassium permanganate mixed solution and soaked 4 hours, take out washing, again in 400 ℃ of calcinings 4 hours, grind into powder then, cross 200 mesh sieves after, and get final product;
Described sodium carbonate and potassium permanganate mixed solution are mixed with the liquor potassic permanganate equal-volume of 0.8g/L by the sodium carbonate liquor of 10g/L and get.
Described a kind of high temperature resistant vehicle cleaner filter paper, the preparation method is:
(1) wood pulp fibre, rice straw pulp fiber, nylon fibre are put into the pulper size degradation behind the mixing by weight, obtain the slurry of solid content 5%, add the PAE wet strength agent according to weight portion again and continue size degradation, get mixed slurry;
(2) all the other raw materials are added by weight in step (1) the gained mixed slurry, be heated to 80 ℃;
(3) after fluffer is discongested, defibrination is copied paper according to conventional paper technology again, and moulding is squeezed, is drying to obtain.
Present embodiment maximum diameter of hole 50-55 μ m, average pore size 33-35 μ m becomes the paper air permeability at 80-90L/m
2.S between.
Embodiment 2,
A kind of high temperature resistant vehicle cleaner filter paper, it is that raw material by following weight parts (kg) makes: wood pulp fibre 55, rice straw pulp fiber 35, nylon fibre 20, modified Nano bamboo charcoal powder 3, modification pyrophyllite powder 2, solid content are 42% acrylic emulsion 3, nano titanium oxide 2, Firebrake ZB 0.2, shitosan 0.2, talcum powder 2, sodium sulfate of polyethenoxy ether of fatty alcohol 2, PAE wet strength agent 0.4;
The preparation method of described modified Nano bamboo charcoal powder is: after bamboo charcoal is put into sodium carbonate and potassium permanganate mixed solution and soaked 6 hours, take out dryly, then grind to form behind the nanometer powder and get final product;
The preparation method of described modification pyrophyllite powder is: after pyrophillite is put into sodium carbonate and potassium permanganate mixed solution and soaked 5 hours, take out washing, again in 450 ℃ of calcinings 4 hours, grind into powder then, cross 180 mesh sieves after, and get final product.
Described sodium carbonate and potassium permanganate mixed solution are mixed with the liquor potassic permanganate equal-volume of 0.8g/L by the sodium carbonate liquor of 8g/L and get.
Described a kind of high temperature resistant vehicle cleaner filter paper, the preparation method is:
(1) wood pulp fibre, rice straw pulp fiber, nylon fibre are put into pulper size degradation 20min behind the mixing by weight, obtain the slurry of solid content 6%, add the PAE wet strength agent according to weight portion again and continue size degradation, get mixed slurry;
(2) all the other raw materials are added by weight in step (1) the gained mixed slurry, be heated to 80 ℃;
(3) after fluffer is discongested, defibrination again, the gained slurry is sized mixing through adding water, is to copy paper after 3% to solid content again, the moulding squeezing, is drying to obtain.
Present embodiment maximum diameter of hole 53-55 μ m, average pore size 30-35 μ m becomes the paper air permeability at 80-90L/m
2.S between.
Claims (5)
1. high temperature resistant vehicle cleaner filter paper is characterized in that: it is that raw material by following weight parts makes: wood pulp fibre 50-55, rice straw pulp fiber 30-35, nylon fibre 15-20, modified Nano bamboo charcoal powder 2-3, modification pyrophyllite powder 1-2, acrylic emulsion 2-3, nano titanium oxide 1-2, Firebrake ZB 0.2-0.3, shitosan 0.1-0.2, talcum powder 1-2, sodium sulfate of polyethenoxy ether of fatty alcohol 1-2, PAE wet strength agent 0.2-0.4;
The preparation method of described modified Nano bamboo charcoal powder is: after bamboo charcoal is put into sodium carbonate and potassium permanganate mixed solution and soaked 5-6 hour, take out dryly, then grind to form behind the nanometer powder and get final product;
The preparation method of described modification pyrophyllite powder is: after pyrophillite is put into sodium carbonate and potassium permanganate mixed solution and soaked 4-5 hour, take out washing, again in 400-450 ℃ of calcining 4-6 hour, grind into powder then, cross the 100-200 mesh sieve after, and get final product.
2. a kind of high temperature resistant vehicle cleaner filter paper according to claim 1, it is characterized in that: the solid content of described acrylic emulsion is 40-45%.
3. a kind of high temperature resistant vehicle cleaner filter paper according to claim 1 is characterized in that: described sodium carbonate and potassium permanganate mixed solution are mixed with the liquor potassic permanganate equal-volume of 0.8-1.2g/L by the sodium carbonate liquor of 8-10g/L and get.
4. a kind of high temperature resistant vehicle cleaner filter paper according to claim 1, it is characterized in that: the preparation method is:
(1) wood pulp fibre, rice straw pulp fiber, nylon fibre are put into the pulper size degradation behind the mixing by weight, obtain the slurry of solid content 5-6%, add the PAE wet strength agent according to weight portion again and continue size degradation, get mixed slurry;
(2) all the other raw materials are added by weight in step (1) the gained mixed slurry, be heated to 70-80 ℃;
(3) after fluffer is discongested, defibrination is copied paper according to conventional paper technology again, and moulding is squeezed, is drying to obtain.
5. a kind of high temperature resistant vehicle cleaner filter paper according to claim 4 is characterized in that: the gained slurry is sized mixing through adding water behind the defibrination, carries out machine hand's order to solid content 2-3% again.
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| CN201210360403.8A CN102877372B (en) | 2012-09-25 | 2012-09-25 | A kind of High temperature-resistinfilter filter paper for automobile filter |
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| CN102877372B CN102877372B (en) | 2016-03-23 |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334341A (en) * | 2013-05-30 | 2013-10-02 | 蚌埠首创滤清器有限公司 | Mixed paper pulp filter paper and preparation method thereof |
| CN103334343A (en) * | 2013-05-30 | 2013-10-02 | 蚌埠首创滤清器有限公司 | Thermal resistance filter paper and preparation method thereof |
| CN103382679A (en) * | 2013-06-26 | 2013-11-06 | 蚌埠首创滤清器有限公司 | High-damage-resistance filter paper and preparation method thereof |
| CN103382684A (en) * | 2013-06-26 | 2013-11-06 | 蚌埠首创滤清器有限公司 | Filter paper with high filtration efficiency and preparation method thereof |
| CN103382687A (en) * | 2013-06-26 | 2013-11-06 | 蚌埠首创滤清器有限公司 | Heat-resistance filter paper and preparation method thereof |
| CN103437249A (en) * | 2013-05-31 | 2013-12-11 | 蚌埠首创滤清器有限公司 | Filter paper with high filtering efficiency, and preparation method thereof |
| CN103981765A (en) * | 2014-03-31 | 2014-08-13 | 蚌埠凤凰滤清器有限责任公司 | Oil filter paper with good adsorption and long service life, and making method thereof |
| CN103993510A (en) * | 2014-04-25 | 2014-08-20 | 蚌埠首创滤清器有限公司 | Fuel oil filter paper capable of realizing oil-water separation and preparation method thereof |
| CN103993518A (en) * | 2014-04-25 | 2014-08-20 | 蚌埠首创滤清器有限公司 | Fireproof flame-retardant fuel filter paper and preparation method thereof |
| CN103993509A (en) * | 2014-04-25 | 2014-08-20 | 蚌埠德美过滤技术有限公司 | Stable-quality zirconia-supported air filter paper for automobiles, and making method thereof |
| CN104005281A (en) * | 2014-04-25 | 2014-08-27 | 蚌埠凤凰滤清器有限责任公司 | Novel composite filter paper for fuel oil filters, and making method thereof |
| CN104005277A (en) * | 2014-04-25 | 2014-08-27 | 蚌埠德美过滤技术有限公司 | Double resistant air filter paper having catalysis performance, and making method thereof |
| CN104005276A (en) * | 2014-04-25 | 2014-08-27 | 蚌埠德美过滤技术有限公司 | Copper oxide-containing composite air filter paper and making method thereof |
| CN105887572A (en) * | 2016-04-12 | 2016-08-24 | 杭州特种纸业有限公司 | Thermosetting engine oil filter paper |
| CN105908569A (en) * | 2016-04-12 | 2016-08-31 | 杭州特种纸业有限公司 | Thermosetting bypass filter paper |
| CN105986520A (en) * | 2016-01-29 | 2016-10-05 | 安徽凤凰滤清器股份有限公司 | Mixed filler added filter paper for hydraulic filter |
| CN105986529A (en) * | 2016-05-27 | 2016-10-05 | 杭州特种纸业有限公司 | High precision fuel filter paper and preparation method thereof |
| CN106049184A (en) * | 2016-05-27 | 2016-10-26 | 杭州特种纸业有限公司 | High precision oil-water separation fuel filter paper and preparation method thereof |
| CN113969517A (en) * | 2020-07-23 | 2022-01-25 | 杭州特种纸业有限公司 | Diesel oil filter paper and preparation method thereof |
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| CN103334341A (en) * | 2013-05-30 | 2013-10-02 | 蚌埠首创滤清器有限公司 | Mixed paper pulp filter paper and preparation method thereof |
| CN103334343A (en) * | 2013-05-30 | 2013-10-02 | 蚌埠首创滤清器有限公司 | Thermal resistance filter paper and preparation method thereof |
| CN103437249A (en) * | 2013-05-31 | 2013-12-11 | 蚌埠首创滤清器有限公司 | Filter paper with high filtering efficiency, and preparation method thereof |
| CN103382679A (en) * | 2013-06-26 | 2013-11-06 | 蚌埠首创滤清器有限公司 | High-damage-resistance filter paper and preparation method thereof |
| CN103382684A (en) * | 2013-06-26 | 2013-11-06 | 蚌埠首创滤清器有限公司 | Filter paper with high filtration efficiency and preparation method thereof |
| CN103382687A (en) * | 2013-06-26 | 2013-11-06 | 蚌埠首创滤清器有限公司 | Heat-resistance filter paper and preparation method thereof |
| CN103981765A (en) * | 2014-03-31 | 2014-08-13 | 蚌埠凤凰滤清器有限责任公司 | Oil filter paper with good adsorption and long service life, and making method thereof |
| CN104005281A (en) * | 2014-04-25 | 2014-08-27 | 蚌埠凤凰滤清器有限责任公司 | Novel composite filter paper for fuel oil filters, and making method thereof |
| CN104005281B (en) * | 2014-04-25 | 2016-08-24 | 安徽凤凰滤清器股份有限公司 | A kind of fuel filter composite filter paper and preparation method thereof |
| CN103993509A (en) * | 2014-04-25 | 2014-08-20 | 蚌埠德美过滤技术有限公司 | Stable-quality zirconia-supported air filter paper for automobiles, and making method thereof |
| CN103993510A (en) * | 2014-04-25 | 2014-08-20 | 蚌埠首创滤清器有限公司 | Fuel oil filter paper capable of realizing oil-water separation and preparation method thereof |
| CN104005277A (en) * | 2014-04-25 | 2014-08-27 | 蚌埠德美过滤技术有限公司 | Double resistant air filter paper having catalysis performance, and making method thereof |
| CN104005276A (en) * | 2014-04-25 | 2014-08-27 | 蚌埠德美过滤技术有限公司 | Copper oxide-containing composite air filter paper and making method thereof |
| CN103993509B (en) * | 2014-04-25 | 2016-05-18 | 蚌埠德美过滤技术有限公司 | Automobile air filter paper of a kind of stay-in-grade loaded zirconia and preparation method thereof |
| CN103993518A (en) * | 2014-04-25 | 2014-08-20 | 蚌埠首创滤清器有限公司 | Fireproof flame-retardant fuel filter paper and preparation method thereof |
| CN105986520A (en) * | 2016-01-29 | 2016-10-05 | 安徽凤凰滤清器股份有限公司 | Mixed filler added filter paper for hydraulic filter |
| CN105908569A (en) * | 2016-04-12 | 2016-08-31 | 杭州特种纸业有限公司 | Thermosetting bypass filter paper |
| CN105887572A (en) * | 2016-04-12 | 2016-08-24 | 杭州特种纸业有限公司 | Thermosetting engine oil filter paper |
| CN105986529A (en) * | 2016-05-27 | 2016-10-05 | 杭州特种纸业有限公司 | High precision fuel filter paper and preparation method thereof |
| CN106049184A (en) * | 2016-05-27 | 2016-10-26 | 杭州特种纸业有限公司 | High precision oil-water separation fuel filter paper and preparation method thereof |
| CN113969517A (en) * | 2020-07-23 | 2022-01-25 | 杭州特种纸业有限公司 | Diesel oil filter paper and preparation method thereof |
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