CN102877372B - A kind of High temperature-resistinfilter filter paper for automobile filter - Google Patents
A kind of High temperature-resistinfilter filter paper for automobile filter Download PDFInfo
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- CN102877372B CN102877372B CN201210360403.8A CN201210360403A CN102877372B CN 102877372 B CN102877372 B CN 102877372B CN 201210360403 A CN201210360403 A CN 201210360403A CN 102877372 B CN102877372 B CN 102877372B
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Abstract
The invention discloses a kind of High temperature-resistinfilter filter paper for automobile filter, it is obtained by the raw material of following weight parts: 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 advantages such as gained filter paper of the present invention has good water permeability, filter area is large, maximum diameter of hole is little, filtering accuracy is high, water-tolerant, have stable performance indications, have good resistance to gentle filter effect under normal temperature and worst hot case.
Description
Technical field
The present invention relates to automobile filter field, is exactly a kind of High temperature-resistinfilter filter paper for automobile filter.
Background technology
In a system, removed by the solia particle in liquid or gas, be called filtration with a kind of medium of porous, the annex adopted for completing such mission is called cleaner.Cleaner includes air filter, oil filter, fuel filter, is referred to as three filters.
As the effective filter medium of one, filter paper is widely used in every field.Different according to the kinds of fibers of composition filter paper, performance, the purposes of filter paper are also different, have the ordinary filter paper for general occasion, under high temperature glass fiber filter paper, also have ultra-clean polypropylene filter paper etc.According to filter paper whether impregnation, two large classes can be divided into, i.e. impregnation filter paper and non-impregnation filter paper.Impregnation filter paper is divided into again solidification filter paper and uncured filter paper.
Along with improving constantly of filtering requirement, any requirement be all more and more difficult to by the fibrous filter paper of single on satisfied use, so arisen at the historic moment by the filter paper of multiple fiber combinations.The fiber that filter paper is commonly used in producing 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-resistinfilter filter paper for automobile filter.
Above-mentioned purpose is realized by following scheme:
A kind of High temperature-resistinfilter filter paper for automobile filter, is characterized in that: it is obtained by the raw material of following weight parts: 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: put into by bamboo charcoal after sodium carbonate and potassium permanganate mixed solution soak 5-6 hour, take out dry, then grind to form after nanometer powder and get final product;
The preparation method of described modification pyrophyllite powder is: put into by pyrophillite after sodium carbonate and potassium permanganate mixed solution soak 4-5 hour, take out washing, then in 400-450 DEG C of calcining 4-6 hour, then grind into powder, after crossing 100-200 mesh sieve, to obtain final product.
Described a kind of High temperature-resistinfilter filter paper for automobile filter, is characterized in that: the solid content of described acrylic emulsion is 40-45%.
Described a kind of High temperature-resistinfilter filter paper for automobile filter, is characterized in that: described sodium carbonate and potassium permanganate mixed solution are obtained by mixing by the sodium carbonate liquor of 8-10g/L and the liquor potassic permanganate equal-volume of 0.8-1.2g/L.
Described a kind of High temperature-resistinfilter filter paper for automobile filter, is characterized in that: preparation method is:
(1) wood pulp fibre, rice straw pulp fiber, nylon fibre are put into pulper size degradation after mixing by weight, obtain the slurry of solid content 5-6%, then add PAE wet strength agent continuation size degradation according to weight portion, obtain mixed slurry;
(2) all the other raw materials are added in step (1) gained mixed slurry by weight, be heated to 70-80 DEG C;
(3) after fluffer is discongested, then defibrination, conveniently paper technology copy paper, shaping squeezing, to be drying to obtain.
Described a kind of High temperature-resistinfilter filter paper for automobile filter, is characterized in that: after defibrination, gained slurry is sized mixing through adding water, to solid content 2-3%, carry out copy paper operation again.
Beneficial effect of the present invention is: the modified bamboo powdered carbon that raw material of the present invention adopts and modification pyrophyllite powder add the absorption property of filter paper.The advantages such as gained filter paper of the present invention has good water permeability, filter area is large, maximum diameter of hole is little, filtering accuracy is high, water-tolerant, stable performance indications are had under normal temperature and worst hot case, there is good resistance to gentle filter effect, its maximum diameter of hole 50-55 μm, average pore size 30-35 μm, becomes paper air permeability at 80-90L/m
2.S between.
Detailed description of the invention
Embodiment 1
A kind of High temperature-resistinfilter filter paper for automobile filter, it is obtained by the raw material of following weight parts (kg): wood pulp fibre 50, rice straw pulp fiber 30, nylon fibre 15, modified Nano bamboo charcoal powder 2, modification pyrophyllite powder 1, solid content is the acrylic emulsion 2 of 45%, 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: put into by bamboo charcoal after sodium carbonate and potassium permanganate mixed solution soak 5 hours, take out dry, then grind to form after nanometer powder and get final product;
The preparation method of described modification pyrophyllite powder is: put into by pyrophillite after sodium carbonate and potassium permanganate mixed solution soak 4 hours, take out washing, then in 400 DEG C of calcinings 4 hours, then grind into powder, after crossing 200 mesh sieves, to obtain final product;
Described sodium carbonate and potassium permanganate mixed solution are obtained by mixing by the sodium carbonate liquor of 10g/L and the liquor potassic permanganate equal-volume of 0.8g/L.
Described a kind of High temperature-resistinfilter filter paper for automobile filter, preparation method is:
(1) wood pulp fibre, rice straw pulp fiber, nylon fibre are put into pulper size degradation after mixing by weight, obtain the slurry of solid content 5%, then add PAE wet strength agent continuation size degradation according to weight portion, obtain mixed slurry;
(2) all the other raw materials are added in step (1) gained mixed slurry by weight, be heated to 80 DEG C;
(3) after fluffer is discongested, then defibrination, conveniently paper technology copy paper, shaping squeezing, to be drying to obtain.
The present embodiment maximum diameter of hole 50-55 μm, average pore size 33-35 μm, become paper air permeability at 80-90L/m
2.S between.
Embodiment 2,
A kind of High temperature-resistinfilter filter paper for automobile filter, it is obtained by the raw material of following weight parts (kg): wood pulp fibre 55, rice straw pulp fiber 35, nylon fibre 20, modified Nano bamboo charcoal powder 3, modification pyrophyllite powder 2, solid content is the acrylic emulsion 3 of 42%, 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: put into by bamboo charcoal after sodium carbonate and potassium permanganate mixed solution soak 6 hours, take out dry, then grind to form after nanometer powder and get final product;
The preparation method of described modification pyrophyllite powder is: put into by pyrophillite after sodium carbonate and potassium permanganate mixed solution soak 5 hours, take out washing, then in 450 DEG C of calcinings 4 hours, then grind into powder, after crossing 180 mesh sieves, to obtain final product.
Described sodium carbonate and potassium permanganate mixed solution are obtained by mixing by the sodium carbonate liquor of 8g/L and the liquor potassic permanganate equal-volume of 0.8g/L.
Described a kind of High temperature-resistinfilter filter paper for automobile filter, preparation method is:
(1) wood pulp fibre, rice straw pulp fiber, nylon fibre are put into pulper size degradation 20min after mixing by weight, obtain the slurry of solid content 6%, then add PAE wet strength agent continuation size degradation according to weight portion, obtain mixed slurry;
(2) all the other raw materials are added in step (1) gained mixed slurry by weight, be heated to 80 DEG C;
(3) after fluffer is discongested, then defibrination, gained slurry is sized mixing through adding water, and is copy paper again after 3% to solid content, shaping squeezing, is drying to obtain.
The present embodiment maximum diameter of hole 53-55 μm, average pore size 30-35 μm, become paper air permeability at 80-90L/m
2.S between.
Claims (4)
1. a High temperature-resistinfilter filter paper for automobile filter, is characterized in that: it is obtained by the raw material of following weight parts: 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: put into by bamboo charcoal after sodium carbonate and potassium permanganate mixed solution soak 5-6 hour, take out dry, then grind to form after nanometer powder and get final product; The preparation method of described modification pyrophyllite powder is: put into by pyrophillite after sodium carbonate and potassium permanganate mixed solution soak 4-5 hour, take out washing, then in 400-450 DEG C of calcining 4-6 hour, then grind into powder, after crossing 100-200 mesh sieve, to obtain final product; The preparation method of described a kind of High temperature-resistinfilter filter paper for automobile filter is: wood pulp fibre, rice straw pulp fiber, nylon fibre are put into pulper size degradation after mixing by weight by (1), obtain the slurry of solid content 5-6%, add PAE wet strength agent according to weight portion again and continue size degradation, obtain mixed slurry; (2) all the other raw materials are added in step (1) gained mixed slurry by weight, be heated to 70-80 DEG C; (3) after fluffer is discongested, then defibrination, conveniently paper technology copy paper, shaping squeezing, to be drying to obtain.
2. a kind of High temperature-resistinfilter filter paper for automobile filter according to claim 1, is characterized in that: the solid content of described acrylic emulsion is 40-45%.
3. a kind of High temperature-resistinfilter filter paper for automobile filter according to claim 1, is characterized in that: described sodium carbonate and potassium permanganate mixed solution are obtained by mixing by the sodium carbonate liquor of 8-10g/L and the liquor potassic permanganate equal-volume of 0.8-1.2g/L.
4. a kind of High temperature-resistinfilter filter paper for automobile filter according to claim 1, is characterized in that: after defibrination, gained slurry is sized mixing through adding water, to solid content 2-3%, carry out copy paper operation 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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| 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 true CN102877372B (en) | 2016-03-23 |
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| 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 |
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| 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 |
| 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 |
| 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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| DE60229305D1 (en) * | 2002-10-16 | 2008-11-20 | Hokuetsu Paper Mills | AIR CLEANING FILTER AND METHOD FOR THE PRODUCTION THEREOF |
| CN101530700B (en) * | 2008-09-28 | 2012-02-08 | 华南理工大学 | Wet method forming micropore filtration separation material and preparation method and application thereof |
| CN102284223A (en) * | 2011-06-14 | 2011-12-21 | 钟志杰 | Multifunctional indoor air purifier |
| CN102500158B (en) * | 2011-11-29 | 2014-03-26 | 无锡格瑞普尔膜科技有限公司 | Preparation method for high-efficiency filter medium with adion exchanging function and membrane filtering function |
| CN102677545A (en) * | 2012-06-01 | 2012-09-19 | 福建省建宁县联丰造纸有限公司 | Manufacturing technology for non-heat-sealing type tea leaf filter paper |
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Address after: 233000 Mount Huangshan Road, Bengbu high tech Zone, Anhui, No. 8028 Applicant after: ANHUI PHOENIX FILTER CO., LTD. Address before: 233000 Mount Huangshan Road, Bengbu high tech Zone, Anhui, No. 8028 Applicant before: Bengbu Fenghuang Filters Co., Ltd. |
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