CN102888785B - Zirconium oxide-loaded silicone air filtration paper and preparation method thereof - Google Patents
Zirconium oxide-loaded silicone air filtration paper and preparation method thereof Download PDFInfo
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- CN102888785B CN102888785B CN201210351361.1A CN201210351361A CN102888785B CN 102888785 B CN102888785 B CN 102888785B CN 201210351361 A CN201210351361 A CN 201210351361A CN 102888785 B CN102888785 B CN 102888785B
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- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 229910001928 zirconium oxide Inorganic materials 0.000 title claims abstract description 13
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 238000001914 filtration Methods 0.000 title abstract description 16
- 229920001296 polysiloxane Polymers 0.000 title abstract 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229920002873 Polyethylenimine Polymers 0.000 claims abstract description 10
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 8
- 239000000835 fiber Substances 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 7
- 240000000491 Corchorus aestuans Species 0.000 claims abstract description 7
- 235000011777 Corchorus aestuans Nutrition 0.000 claims abstract description 7
- 235000010862 Corchorus capsularis Nutrition 0.000 claims abstract description 7
- 239000002202 Polyethylene glycol Substances 0.000 claims abstract description 7
- 229920001131 Pulp (paper) Polymers 0.000 claims abstract description 7
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000919 ceramic Substances 0.000 claims abstract description 7
- 229920001223 polyethylene glycol Polymers 0.000 claims abstract description 7
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims abstract description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 29
- 239000000741 silica gel Substances 0.000 claims description 18
- 229910002027 silica gel Inorganic materials 0.000 claims description 18
- 229960001866 silicon dioxide Drugs 0.000 claims description 18
- 238000000465 moulding Methods 0.000 claims description 9
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 8
- 239000000243 solution Substances 0.000 claims description 7
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 claims description 6
- 230000015556 catabolic process Effects 0.000 claims description 6
- 238000006731 degradation reaction Methods 0.000 claims description 6
- 238000010790 dilution Methods 0.000 claims description 6
- 239000012895 dilution Substances 0.000 claims description 6
- MOTZDAYCYVMXPC-UHFFFAOYSA-N dodecyl hydrogen sulfate Chemical compound CCCCCCCCCCCCOS(O)(=O)=O MOTZDAYCYVMXPC-UHFFFAOYSA-N 0.000 claims description 6
- 229940043264 dodecyl sulfate Drugs 0.000 claims description 6
- 239000000839 emulsion Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000011268 mixed slurry Substances 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- KOVKEDGZABFDPF-UHFFFAOYSA-N n-(triethoxysilylmethyl)aniline Chemical compound CCO[Si](OCC)(OCC)CNC1=CC=CC=C1 KOVKEDGZABFDPF-UHFFFAOYSA-N 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 239000002002 slurry Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 239000003431 cross linking reagent Substances 0.000 claims description 3
- 230000018044 dehydration Effects 0.000 claims description 3
- 238000006297 dehydration reaction Methods 0.000 claims description 3
- 238000007598 dipping method Methods 0.000 claims description 3
- 239000012153 distilled water Substances 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 239000012065 filter cake Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- FWFGVMYFCODZRD-UHFFFAOYSA-N oxidanium;hydrogen sulfate Chemical compound O.OS(O)(=O)=O FWFGVMYFCODZRD-UHFFFAOYSA-N 0.000 claims description 3
- CMOAHYOGLLEOGO-UHFFFAOYSA-N oxozirconium;dihydrochloride Chemical compound Cl.Cl.[Zr]=O CMOAHYOGLLEOGO-UHFFFAOYSA-N 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 238000010792 warming Methods 0.000 claims description 3
- 230000009172 bursting Effects 0.000 abstract description 6
- 230000035699 permeability Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000004114 Ammonium polyphosphate Substances 0.000 abstract 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 abstract 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 1
- 235000019826 ammonium polyphosphate Nutrition 0.000 abstract 1
- 229920001276 ammonium polyphosphate Polymers 0.000 abstract 1
- 239000004816 latex Substances 0.000 abstract 1
- 229920000126 latex Polymers 0.000 abstract 1
- 235000019333 sodium laurylsulphate Nutrition 0.000 abstract 1
- QQQSFSZALRVCSZ-UHFFFAOYSA-N triethoxysilane Chemical compound CCO[SiH](OCC)OCC QQQSFSZALRVCSZ-UHFFFAOYSA-N 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000010721 machine oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Landscapes
- Paper (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Filtering Materials (AREA)
Abstract
The invention discloses zirconium oxide-loaded silicone air filtration paper and a preparation method thereof. The air filtration paper comprises the following raw materials in part by weight: 70 to 80 parts of wood pulp, 20 to 30 parts of jute pulp, 10 to 20 parts of ceramic fiber, 2 to 5 parts of modified silicone, 1 to 3 parts of nano calcium carbonate, 2 to 4 parts of activated carbon, 1 to 2 parts of nano aluminium oxide, 0.5 to 0.8 part of ammonium polyphosphate, 2 to 3 parts of acrylic latex, 1 to 2 parts of polyethylene glycol, 0.5 to 1 part of tricresyl phosphate, 0.5 to 1 part of anilmomethyl triethoxy silane, 0.4 to 0.8 part of sodium lauryl sulfate and 2 to 5 parts of modified polyethyleneimine. The prepared filtration paper has the advantages of high water permeability, filtration accuracy, bursting strength and tensile strength, large filtration area, high temperature resistance and the like, the maximum aperture is small, and the filtration efficiency reaches 99.98 percent; and the filtration paper has a stable performance index under the working conditions of normal temperature and high temperature and has relatively good heat resistance and filtration effects.
Description
Technical field
The present invention relates to a kind of filter paper of filter, be specifically related to a kind of silica gel loaded with zirconium oxide air paper and preparation method thereof.
Background technology
Automobile air filter paper is the core material of manufacturing air cleaner of vehicle engine; because air filter is arranged in the gas handling system of engine; and engine when work conventionally can amplification quantity heat, therefore conventionally wish that this air filtration media possesses good strainability and higher filtering efficiency and certain heat-resisting quantity, WATER RESISTANCE and bursting strength.Existing Adsorption of Filter Paper is poor, and strainability is low, thereby causes filtering efficiency low, can only filtering machine oil in the impurity of 50-60%; It is poor that existing filter paper also has heat-resisting quantity in addition, poor water resistance, the shortcoming such as tensile strength is low, bursting strength is poor, the service life of having limited filter paper.
Summary of the invention
The object of the invention is to for the deficiencies in the prior art, a kind of silica gel loaded with zirconium oxide air paper and preparation method thereof is provided, improve the performance such as absorption property and bursting strength of filter paper, thereby improve the service life of filtering efficiency and the prolongation filter paper of filter paper.
For achieving the above object, the technical solution used in the present invention is as follows:
?
A kind of silica gel loaded with zirconium oxide air paper, is made up of the raw material of following weight portion: wood pulp 70-80, jute pulp 20-30, ceramic fibre 10-20, modified silica-gel 2-5, nano-calcium carbonate 1-3, active carbon 2-4, nano aluminium oxide 1-2, APP 0.5-0.8, pure-acrylic emulsion 2-3, polyethylene glycol 1-2, tricresyl phosphate 0.5-1, anilinomethyl triethoxysilane 0.5-1, sldium lauryl sulfate 0.4-0.8, modified polyethyleneimine 2-5.
Described modified silica-gel is loaded zirconia on silica gel, concrete modifying process is as follows: first silica gel is put into 0.1-0.2mol/L zirconium oxychloride solution, be to flood in 120-150r/min water bath with thermostatic control oscillator at rotating speed, temperature is 70-80 DEG C, after dipping, take out and filter, filter cake is transferred in crucible, finally in Muffle furnace in 400-500 DEG C of high-temperature roasting 2-3h, take out after cooling and be washed with distilled water to neutrality, dry and obtain modified silica-gel.
Described modified polyethyleneimine is made by following method: add appropriate water to polymine, regulate PH=7-8, be warming up to 80-90 DEG C, add the emulsion-type bisphenol A epoxide resin of solution weight 20-25% and the crosslinking agent TAC of 1-2% and continue reaction, in the time that viscosity reaches requirement, stop heating, be cooled to room temperature.
The preparation method of high-temperature fibre filter paper for described gasoline filter, comprises the following steps:
(1) first modified silica-gel, nano-calcium carbonate, active carbon, nano aluminium oxide are uniformly mixed, then add anilinomethyl triethoxysilane, fully stir after 10-20min, leave standstill 5-8min, then at 100-120 DEG C, dry, obtain powder body material;
(2) wood pulp, jute pulp, ceramic fibre are weighed by proportioning respectively, put into pulper, add appropriate sulfuric acid water size degradation to the slurry that solid content is 5-6%, add modified polyethyleneimine to continue size degradation 1-2h, make mixed slurry;
(3) powder body material step (1) being made adds in mixed slurry, add APP, tricresyl phosphate, sldium lauryl sulfate, be heated to 70-80 DEG C, stir, after fluffer is discongested, then defibrination, add appropriate water size mixing to solid content be 2-3%, the slurry mixing up, after forming web moulding, aspirates dehydration to the l Water Paper after moulding under the vacuum condition of 0.05-0.08Mpa;
(4) pure-acrylic emulsion and polyethylene glycol dilution are mixed to rear dilution 10-20 doubly, be then sprayed at equably on the filter paper after moulding, after been sprayed, filter paper is placed at 180-200 DEG C and dries, obtain silica gel loaded with zirconium oxide air paper of the present invention.
The present invention and prior art have following beneficial effect:
The present invention, by loaded zirconia on silica gel, has prepared silica gel loaded with zirconium oxide adsorbent, has improved absorption property and the strainability of filter paper, by polymine is carried out to modification, the mechanical property of filter paper is had to humidification significantly in addition.The filter paper that the present invention prepares has good water permeability, filter area is large, maximum diameter of hole is little, filtering accuracy is high, bursting strength is strong, high temperature resistant, tensile strength advantages of higher, filter efficiency reaches 99.98%, under normal temperature and worst hot case, there are stable performance indications, there is good heatproof and filter effect.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is further illustrated.
Embodiment
A kind of silica gel loaded with zirconium oxide air paper, is made up of the raw material of following weight portion: 80 parts of wood pulps, 30 parts of jute pulps, 20 parts of ceramic fibres, 5 parts of modified silica-gels, 3 parts of nano-calcium carbonates, 4 parts of active carbons, 2 parts of nano aluminium oxides, 0.8 part of APP, 3 parts of pure-acrylic emulsions, 2 parts of polyethylene glycol, 1 part of tricresyl phosphate, 1 part of anilinomethyl triethoxysilane, 0.8 part of sldium lauryl sulfate, 5 parts of modified polyethyleneimines.
Described modified silica-gel is loaded zirconia on silica gel, concrete modifying process is as follows: first silica gel is put into 0.15mol/L zirconium oxychloride solution, be to flood in 140r/min water bath with thermostatic control oscillator at rotating speed, temperature is 70 DEG C, after dipping, take out and filter, filter cake is transferred in crucible, finally in Muffle furnace in 450 DEG C of high-temperature roasting 2h, take out after cooling and be washed with distilled water to neutrality, dry and obtain modified silica-gel.
Described modified polyethyleneimine is made by following method: add appropriate water to polymine, regulate PH=8, be warming up to 85 DEG C, add the emulsion-type bisphenol A epoxide resin of solution weight 22% and 2% crosslinking agent TAC continuation reaction, in the time that viscosity reaches requirement, stop heating, be cooled to room temperature.
The preparation method of high-temperature fibre filter paper for described gasoline filter, comprises the following steps:
(1) first modified silica-gel, nano-calcium carbonate, active carbon, nano aluminium oxide are uniformly mixed, then add anilinomethyl triethoxysilane, fully stir after 20min, leave standstill 6min, then at 120 DEG C, dry, obtain powder body material;
(2) wood pulp, jute pulp, ceramic fibre are weighed by proportioning respectively, put into pulper, add appropriate sulfuric acid water size degradation to the slurry that solid content is 5%, add modified polyethyleneimine to continue size degradation 2h, make mixed slurry;
(3) powder body material step (1) being made adds in mixed slurry, add APP, tricresyl phosphate, sldium lauryl sulfate, be heated to 75 DEG C, stir, after fluffer is discongested, then defibrination, add appropriate water size mixing to solid content be 2%, the slurry mixing up, after forming web moulding, aspirates dehydration to the l Water Paper after moulding under the vacuum condition of 0.06Mpa;
(4) pure-acrylic emulsion and polyethylene glycol dilution are mixed to 20 times of rear dilutions, be then sprayed at equably on the filter paper after moulding, after been sprayed, filter paper is placed at 200 DEG C and dries, obtain silica gel loaded with zirconium oxide air paper of the present invention.
The one-tenth paper air permeability of the filter paper that after testing, the present invention makes is at 93 L/m
2s, maximum diameter of hole is 48 μ m, and average pore size is 30 μ m, and wet expansion is 0.5%, and wet bursting strength is 392KPa, and tensile strength is 14.88kNm, and filtering accuracy is 5 μ m, and removal of impurity is 99.98%.
Claims (2)
1. a silica gel loaded with zirconium oxide air paper, it is characterized in that, made by the raw material of following weight portion: wood pulp 70-80, jute pulp 20-30, ceramic fibre 10-20, modified silica-gel 2-5, nano-calcium carbonate 1-3, active carbon 2-4, nano aluminium oxide 1-2, APP 0.5-0.8, pure-acrylic emulsion 2-3, polyethylene glycol 1-2, tricresyl phosphate 0.5-1, anilinomethyl triethoxysilane 0.5-1, sldium lauryl sulfate 0.4-0.8, modified polyethyleneimine 2-5;
Described modified silica-gel is loaded zirconia on silica gel, concrete modifying process is as follows: first silica gel is put into 0.1-0.2mol/L zirconium oxychloride solution, be to flood in 120-150r/min water bath with thermostatic control oscillator at rotating speed, temperature is 70-80 DEG C, after dipping, take out and filter, filter cake is transferred in crucible, finally in Muffle furnace in 400-500 DEG C of high-temperature roasting 2-3h, take out after cooling and be washed with distilled water to neutrality, dry and obtain modified silica-gel; Described modified polyethyleneimine is made by following method: add appropriate water to polymine, regulate pH=7-8, be warming up to 80-90 DEG C, add the emulsion-type bisphenol A epoxide resin of solution weight 20-25% and the crosslinking agent TAC of 1-2% and continue reaction, in the time that viscosity reaches requirement, stop heating, be cooled to room temperature.
2. a preparation method for silica gel loaded with zirconium oxide air paper as claimed in claim 1, is characterized in that comprising the following steps:
(1) first modified silica-gel, nano-calcium carbonate, active carbon, nano aluminium oxide are uniformly mixed, then add anilinomethyl triethoxysilane, fully stir after 10-20min, leave standstill 5-8min, then at 100-120 DEG C, dry, obtain powder body material;
(2) wood pulp, jute pulp, ceramic fibre are weighed by proportioning respectively, put into pulper, add appropriate sulfuric acid water size degradation to the slurry that solid content is 5-6%, add modified polyethyleneimine to continue size degradation 1-2h, make mixed slurry;
(3) powder body material step (1) being made adds in mixed slurry, add APP, tricresyl phosphate, sldium lauryl sulfate, be heated to 70-80 DEG C, stir, after fluffer is discongested, then defibrination, add appropriate water size mixing to solid content be 2-3%, the slurry mixing up, after forming web moulding, aspirates dehydration to the l Water Paper after moulding under the vacuum condition of 0.05-0.08MPa;
(4) pure-acrylic emulsion and polyethylene glycol dilution are mixed to rear dilution 10-20 doubly, be then sprayed at equably on the filter paper after moulding, after been sprayed, filter paper is placed at 180-200 DEG C and dries, obtain silica gel loaded with zirconium oxide air paper of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210351361.1A CN102888785B (en) | 2012-09-20 | 2012-09-20 | Zirconium oxide-loaded silicone air filtration paper and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210351361.1A CN102888785B (en) | 2012-09-20 | 2012-09-20 | Zirconium oxide-loaded silicone air filtration paper and preparation method thereof |
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| CN102888785A CN102888785A (en) | 2013-01-23 |
| CN102888785B true CN102888785B (en) | 2014-10-29 |
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| CN107574720B (en) * | 2017-10-17 | 2020-02-18 | 湖南正佳特种材料有限公司 | Preparation method of air filter paper for purifying air |
| CN108867153B (en) * | 2018-06-05 | 2021-04-02 | 吕梁学院 | A kind of air filter paper containing carbon nanomaterials and preparation method thereof |
| CN112982029B (en) * | 2021-02-04 | 2023-06-27 | 陕西鸿鑫耐斯环保科技有限公司 | ZrO for high-density solvent oil/water separation 2 Preparation method of filter paper |
| CN114797803A (en) * | 2022-06-28 | 2022-07-29 | 南通纳爱斯环保科技有限公司 | Modified polyphenylsulfone filtering membrane applied to arsenic removal and preparation method thereof |
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Owner name: ANHUI PHOENIX INTERNATIONAL CO., LTD. Free format text: FORMER NAME: BENGBU FENGHUANG FILTERS CO., LTD. |
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Address after: 233000 Mount Huangshan Road, Bengbu high tech Zone, Anhui, No. 8028 Patentee after: ANHUI PHOENIX FILTER CO., LTD. Address before: 233000 Mount Huangshan Road, Bengbu high tech Zone, Anhui, No. 8028 Patentee before: Bengbu Fenghuang Filters Co., Ltd. |