CN102995498A - High-temperature-resistant corrosion-resistant filter paper for filter and preparation method of filter paper - Google Patents
High-temperature-resistant corrosion-resistant filter paper for filter and preparation method of filter paper Download PDFInfo
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- CN102995498A CN102995498A CN2012104269889A CN201210426988A CN102995498A CN 102995498 A CN102995498 A CN 102995498A CN 2012104269889 A CN2012104269889 A CN 2012104269889A CN 201210426988 A CN201210426988 A CN 201210426988A CN 102995498 A CN102995498 A CN 102995498A
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- 238000002360 preparation method Methods 0.000 title claims abstract description 17
- 238000005260 corrosion Methods 0.000 title abstract description 5
- 230000007797 corrosion Effects 0.000 title abstract description 5
- 239000000839 emulsion Substances 0.000 claims abstract description 18
- 239000000843 powder Substances 0.000 claims abstract description 18
- 239000003365 glass fiber Substances 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 14
- 241000609240 Ambelania acida Species 0.000 claims abstract description 12
- 229920000742 Cotton Polymers 0.000 claims abstract description 12
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 12
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000010905 bagasse Substances 0.000 claims abstract description 12
- 239000010902 straw Substances 0.000 claims abstract description 12
- 229920002994 synthetic fiber Polymers 0.000 claims abstract description 12
- 239000012188 paraffin wax Substances 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims abstract description 9
- 229920001732 Lignosulfonate Polymers 0.000 claims abstract description 6
- 229920000609 methyl cellulose Polymers 0.000 claims abstract description 6
- 239000001923 methylcellulose Substances 0.000 claims abstract description 6
- 239000000779 smoke Substances 0.000 claims abstract description 6
- 239000001993 wax Substances 0.000 claims abstract description 6
- 239000000835 fiber Substances 0.000 claims description 14
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 9
- 229920001296 polysiloxane Polymers 0.000 claims description 8
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 6
- 239000011268 mixed slurry Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- QZCLKYGREBVARF-UHFFFAOYSA-N Acetyl tributyl citrate Chemical compound CCCCOC(=O)CC(C(=O)OCCCC)(OC(C)=O)CC(=O)OCCCC QZCLKYGREBVARF-UHFFFAOYSA-N 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 claims description 4
- 230000015556 catabolic process Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 238000006731 degradation reaction Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 239000012467 final product Substances 0.000 claims description 3
- 238000005469 granulation Methods 0.000 claims description 3
- 230000003179 granulation Effects 0.000 claims description 3
- 238000007654 immersion Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 3
- 229910021392 nanocarbon Inorganic materials 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- 230000035699 permeability Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- ZFOZVQLOBQUTQQ-UHFFFAOYSA-N Tributyl citrate Chemical compound CCCCOC(=O)CC(O)(C(=O)OCCCC)CC(=O)OCCCC ZFOZVQLOBQUTQQ-UHFFFAOYSA-N 0.000 abstract 2
- 239000012209 synthetic fiber Substances 0.000 abstract 2
- LNAZSHAWQACDHT-XIYTZBAFSA-N (2r,3r,4s,5r,6s)-4,5-dimethoxy-2-(methoxymethyl)-3-[(2s,3r,4s,5r,6r)-3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6r)-4,5,6-trimethoxy-2-(methoxymethyl)oxan-3-yl]oxyoxane Chemical compound CO[C@@H]1[C@@H](OC)[C@H](OC)[C@@H](COC)O[C@H]1O[C@H]1[C@H](OC)[C@@H](OC)[C@H](O[C@H]2[C@@H]([C@@H](OC)[C@H](OC)O[C@@H]2COC)OC)O[C@@H]1COC LNAZSHAWQACDHT-XIYTZBAFSA-N 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 229960002900 methylcellulose Drugs 0.000 abstract 1
- BFXIKLCIZHOAAZ-UHFFFAOYSA-N methyltrimethoxysilane Chemical compound CO[Si](C)(OC)OC BFXIKLCIZHOAAZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 238000005470 impregnation Methods 0.000 description 4
- 239000011148 porous material Substances 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Paper (AREA)
- Filtering Materials (AREA)
Abstract
The invention discloses a high-temperature-resistant corrosion-resistant filter paper for a filter and a preparation method of the filter paper. The filter comprises the following ingredients in parts by weight: 70-80 parts of bagasse pulp, 20-25 parts of glass fiber, 10-20 parts of cotton synthetic fiber, 4-6 parts of modified straw powder, 0.8-1.2 parts of modified acrylic emulsion, 1-3 parts of methyl trimethoxy silane, 0.7-1.0 part of tributyl citrate, 1.5-2.5 parts of smoke sheet rubber, 1.0-1.5 parts of antimony trioxide powder, 0.8-1.5 parts of paraffin emulsion, 1-3 parts of oxidized polyethlene wax, 0.7-0.9 part of poly-4-methyl-1-amylene, 1-2 parts of poly-methyl-cellulose, 0.8-1.2 parts of lignosulfonate, and 2-4 parts of modified water-soluble nano-scale silica solution. By using the bagasse pulp, the glass fiber and the cotton synthetic fiber synchronously as main materials, the filter paper is environment-friendly and scientific, the formula of the raw materials is reasonable, the compatibility among various components is excellent, the strength, the toughness, and the corrosion resistance are improved, the surface gloss is high, the filter paper has stable property indexes under the working conditions at normal temperature and high temperature, has relatively excellent temperature resistance and filtering effect, the maximal aperture is 4 microns to 53 microns, the average aperture is 34 microns to 36microns, and the air permeability of the formed paper is between 82L/m<2>.S and 87 L/m<2>.S.
Description
Technical field
The present invention relates to the automobile filter field, specifically a kind of corrosion-and high-temp-resistant filter paper of filter and preparation method thereof.
Background technology
Cleaner is the important spare part of engine, it act as the particulates such as dust in air that filtering enters engine, diesel oil, the machine oil and mechanical admixture, to reduce the wearing and tearing of Cylinder Liner Piston Ring in Engine, crankshaft link rod motion pair and high-pressure oil pump plunger matching parts, optimize the combustion process of engine, reduce the discharging of the organic pollutions such as carbon monoxide.
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 filtering improving constantly of 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 corrosion-and high-temp-resistant filter paper of filter and preparation method thereof, the present invention adopts bagasse pulp, glass fibre and cotton synthetic fibre fiber simultaneously as main material, the environmental protection science, composition of raw materials is reasonable, each group partition inter-capacitive is good, intensity, toughness, corrosion resistance improve, surface gloss is good, stable performance indications are arranged under normal temperature and worst hot case, have preferably heatproof and filter effect, its maximum diameter of hole 48-53 μ m, average pore size 34-36 μ m becomes the paper air permeability at 82-87L/m
2.S between.
The present invention adopts following technical scheme to achieve these goals:
The corrosion-and high-temp-resistant filter paper of filter, the weight portion of its constitutive material is: bagasse pulp 70-80, glass fibre 20-25, cotton synthetic fibre fiber 10-20, modified straw powder 4-6, modified acrylic acid emulsion 0.8-1.2, MTMS 1-3, ATBC 0.7-1.0, smoke sheet rubber 1.5-2.5, antimony trioxide powder 1.0-1.5, paraffin wax emulsions 0.8-1.5, oxidized polyethlene wax 1-3, poly--4-methyl-1-pentene 0.7-0.9, poly-methylcellulose 1-2, lignosulfonates 0.8-1.2, modified soluble nano silicone colloidal sol 2-4.
The corrosion-and high-temp-resistant filter paper of filter, the weight portion of its constitutive material is: bagasse pulp 75, glass fibre 22, cotton synthetic fibre fiber 15, modified straw powder 5, modified acrylic acid emulsion 1, MTMS 2, ATBC 0.85, smoke sheet rubber 2, antimony trioxide powder 1.2, paraffin wax emulsions 1.2, oxidized polyethlene wax 2, poly--4-methyl-1-pentene 0.8, poly-methylcellulose 1.5, lignosulfonates 1, modified soluble nano silicone colloidal sol 3.
The preparation method of corrosion-and high-temp-resistant filter paper of filter may further comprise the steps:
(1) weight portion by constitutive material takes by weighing each raw material, with putting into the pulper size degradation behind bagasse pulp, glass fibre and the cotton synthetic fibre fiber mixing, obtains the slurry that solid content is 4-6%, gets mixed slurry;
(2) weight portion of pressing constitutive material in the mixed slurry of step (1) adds other raw materials of residue, is heated to 70-80 ℃; After fluffer is discongested, defibrination again, the gained slurry is sized mixing through adding water behind the defibrination, copies paper according to conventional paper technology to solid content 2-3%, the moulding squeezing, is drying to obtain.
Described modified straw powder, preparation method thereof is pulled out for powder of straw being added the immersion of 10-15% sodium hydroxide solution after 3-4 hour, dries to moisture 2-3% under 40-45 ℃ of temperature, adds immediately the 3-4% chlorinated paraffin wax to mix, and granulation obtains.
Described modified acrylic acid emulsion preparation method adds 4-5% magnetic, 3-5% aluminium oxide in acrylic emulsion, be mixed and heated to 70-80 ℃, cooling and get final product after 30-40 minute.
The preparation method of described modified soluble nano silicone colloidal sol adds 4-5% nano-carbon powder, 3-5% iron oxide with the water-soluble nano grade silica sol, is mixed and heated to 70-80 ℃, cools off after 30-40 minute to obtain.
Beneficial effect of the present invention:
The present invention adopts bagasse pulp, glass fibre and cotton synthetic fibre fiber simultaneously as main material, the environmental protection science, composition of raw materials is reasonable, and each group partition inter-capacitive is good, and intensity, toughness, corrosion resistance improve, surface gloss is good, stable performance indications are arranged under normal temperature and worst hot case, have preferably heatproof and filter effect, its maximum diameter of hole 48-53 μ m, average pore size 34-36 μ m becomes the paper air permeability at 82-87L/m
2.S between.
The specific embodiment
Embodiment 1: the corrosion-and high-temp-resistant filter paper of filter, the weight portion of its constitutive material is: bagasse pulp 75, glass fibre 22, cotton synthetic fibre fiber 15, modified straw powder 5, modified acrylic acid emulsion 1, MTMS 2, ATBC 0.85, smoke sheet rubber 2, antimony trioxide powder 1.2, paraffin wax emulsions 1.2, oxidized polyethlene wax 2, poly--4-methyl-1-pentene 0.8, poly-methylcellulose 1.5, lignosulfonates 1, modified soluble nano silicone colloidal sol 3.
The preparation method of corrosion-and high-temp-resistant filter paper of filter may further comprise the steps:
(1) weight portion by constitutive material takes by weighing each raw material, with putting into the pulper size degradation behind bagasse pulp, glass fibre and the cotton synthetic fibre fiber mixing, obtains the slurry that solid content is 4-6%, gets mixed slurry;
(2) weight portion of pressing constitutive material in the mixed slurry of step (1) adds other raw materials of residue, is heated to 70-80 ℃; After fluffer is discongested, defibrination again, the gained slurry is sized mixing through adding water behind the defibrination, copies paper according to conventional paper technology to solid content 2-3%, the moulding squeezing, is drying to obtain.
Described modified straw powder, preparation method thereof is pulled out for powder of straw being added the immersion of 10-15% sodium hydroxide solution after 3-4 hour, dries to moisture 2-3% under 40-45 ℃ of temperature, adds immediately the 3-4% chlorinated paraffin wax to mix, and granulation obtains.
Described modified acrylic acid emulsion preparation method adds 4-5% magnetic, 3-5% aluminium oxide in acrylic emulsion, be mixed and heated to 70-80 ℃, cooling and get final product after 30-40 minute.
The preparation method of described modified soluble nano silicone colloidal sol adds 4-5% nano-carbon powder, 3-5% iron oxide with the water-soluble nano grade silica sol, is mixed and heated to 70-80 ℃, cools off after 30-40 minute to obtain.
The performance detection data of the corrosion-and high-temp-resistant filter paper of filter that makes with above-mentioned method is as follows:
Grammes per square metre: 126g/cm
2Bursting strength: 305Kpa; Air permeability: 488ml/10cm
2Min; Its maximum diameter of hole 48-53 μ m, average pore size 34-36 μ m becomes the paper air permeability at 82-87L/m
2.S between.
Claims (6)
1. a corrosion-and high-temp-resistant filter paper of filter is characterized in that the weight portion of its constitutive material is: bagasse pulp 70-80, glass fibre 20-25, cotton synthetic fibre fiber 10-20, modified straw powder 4-6, modified acrylic acid emulsion 0.8-1.2, MTMS 1-3, ATBC 0.7-1.0, smoke sheet rubber 1.5-2.5, antimony trioxide powder 1.0-1.5, paraffin wax emulsions 0.8-1.5, oxidized polyethlene wax 1-3, poly--4-methyl-1-pentene 0.7-0.9, poly-methylcellulose 1-2, lignosulfonates 0.8-1.2, modified soluble nano silicone colloidal sol 2-4.
2. corrosion-and high-temp-resistant filter paper of filter according to claim 1 is characterized in that the weight portion of its constitutive material is: bagasse pulp 75, glass fibre 22, cotton synthetic fibre fiber 15, modified straw powder 5, modified acrylic acid emulsion 1, MTMS 2, ATBC 0.85, smoke sheet rubber 2, antimony trioxide powder 1.2, paraffin wax emulsions 1.2, oxidized polyethlene wax 2, poly--4-methyl-1-pentene 0.8, poly-methylcellulose 1.5, lignosulfonates 1, modified soluble nano silicone colloidal sol 3.
3. the preparation method of a corrosion-and high-temp-resistant filter paper of filter as claimed in claim 1 is characterized in that may further comprise the steps:
(1) weight portion by constitutive material takes by weighing each raw material, with putting into the pulper size degradation behind bagasse pulp, glass fibre and the cotton synthetic fibre fiber mixing, obtains the slurry that solid content is 4-6%, gets mixed slurry;
(2) weight portion of pressing constitutive material in the mixed slurry of step (1) adds other raw materials of residue, is heated to 70-80 ℃; After fluffer is discongested, defibrination again, the gained slurry is sized mixing through adding water behind the defibrination, copies paper according to conventional paper technology to solid content 2-3%, the moulding squeezing, is drying to obtain.
4. corrosion-and high-temp-resistant filter paper of filter according to claim 1, it is characterized in that: described modified straw powder, preparation method thereof is for adding powder of straw the immersion of 10-15% sodium hydroxide solution after 3-4 hour, pull out, under 40-45 ℃ of temperature, dry to moisture 2-3%, add immediately the 3-4% chlorinated paraffin wax and mix, granulation obtains.
5. corrosion-and high-temp-resistant filter paper of filter according to claim 1, it is characterized in that: described modified acrylic acid emulsion preparation method is for adding 4-5% magnetic, 3-5% aluminium oxide in acrylic emulsion, be mixed and heated to 70-80 ℃, after 30-40 minute the cooling and get final product.
6. corrosion-and high-temp-resistant filter paper of filter according to claim 1, it is characterized in that: the preparation method of described modified soluble nano silicone colloidal sol is for adding 4-5% nano-carbon powder, 3-5% iron oxide with the water-soluble nano grade silica sol, be mixed and heated to 70-80 ℃, cool off after 30-40 minute and obtain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210426988.9A CN102995498B (en) | 2012-10-31 | 2012-10-31 | A kind of corrosion-and high-temp-resistant filter paper of filter and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210426988.9A CN102995498B (en) | 2012-10-31 | 2012-10-31 | A kind of corrosion-and high-temp-resistant filter paper of filter and preparation method thereof |
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| Publication Number | Publication Date |
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| CN102995498A true CN102995498A (en) | 2013-03-27 |
| CN102995498B CN102995498B (en) | 2015-10-07 |
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| CN201210426988.9A Expired - Fee Related CN102995498B (en) | 2012-10-31 | 2012-10-31 | A kind of corrosion-and high-temp-resistant filter paper of filter and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334342A (en) * | 2013-05-30 | 2013-10-02 | 蚌埠首创滤清器有限公司 | Corrosion resistance 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 |
| CN114075801A (en) * | 2020-08-18 | 2022-02-22 | 杭州特种纸业有限公司 | Nanometer bypass filter paper and preparation method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2025076032A (en) * | 2023-11-01 | 2025-05-15 | ダイキン工業株式会社 | Pulp Composition |
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| CN114075801A (en) * | 2020-08-18 | 2022-02-22 | 杭州特种纸业有限公司 | Nanometer bypass filter paper and preparation method thereof |
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| CN102995498B (en) | 2015-10-07 |
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