CN102979004A - Zirconia-loaded filter paper for filter and preparation method thereof - Google Patents
Zirconia-loaded filter paper for filter and preparation method thereof Download PDFInfo
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- CN102979004A CN102979004A CN201210426834XA CN201210426834A CN102979004A CN 102979004 A CN102979004 A CN 102979004A CN 201210426834X A CN201210426834X A CN 201210426834XA CN 201210426834 A CN201210426834 A CN 201210426834A CN 102979004 A CN102979004 A CN 102979004A
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Abstract
The invention discloses a zirconia-loaded filter paper for a filter and a preparation method thereof. Raw materials for the filter paper comprise, by weight, 100 to 110 parts of reed pulp, 40 to 50 parts of mineral cotton fibers, 10 to 15 parts of polytetrafluoroethylene fibers, 5 to 7 parts of modified attapulgite, 1 to 2 parts of modified water-soluble phenolic resin, 2 to 4 parts of vinyl tri[(beta-methoxy)ethoxy] silane, 0.8 to 1.2 parts of glycerol triacetin, 2 to 4 parts of oxidized soybean oil, 8 to 10 parts of zirconia, 1 to 2 parts of an anti-oxidant 1010, 0.3 to 0.5 part of chitosan, 1 to 3 parts of methyl tin mercaptide, 0.8 to 1.2 parts of poly-4-methyl-1-pentene, 1 to 2 parts of dolomite dust and 0.8 to 1.2 parts of sodium polyoxyethylene fatty alcohol ether sulfate. According to the invention, the reed pulp, the mineral cotton fibers and the polytetrafluoroethylene fibers are all used as main materials, so environmental protection and scientificalness are realized; a raw material formula is reasonable, and compatibility among the raw materials is good, so the filter paper has improved strength, toughness and corrosion resistance, good surface gloss, stable performance indexes at working conditions of a normal temperature and a high temperature and good temperature-resistant and filtering effects; the filter paper has a maximum pore size of 47 to 53 mu m and an average pore size of 30 to 33 mu m, and air permeability of finished paper is in a range of 78 to 84 L/m<2>.S.
Description
Technical field
The present invention relates to the automobile filter field, exactly is filter paper of filter of a kind of loaded zirconia 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 filter paper of filter of a kind of loaded zirconia and preparation method thereof, the present invention adopts reed pulp, mineral wool fiber and polytetrafluoroethylene fibre 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 47-53 μ m, average pore size 30-33 μ m becomes the paper air permeability at 78-84L/m
2.S between.
The present invention adopts following technical scheme to achieve these goals:
The filter paper of filter of loaded zirconia, the weight portion of its constitutive material is: reed pulp 100-110, mineral wool fiber 40-50, polytetrafluoroethylene fibre 10-15, attapulgite modified 5-7, Modified Water Soluble Phenolic Resin 1-2, vinyl three ('beta '-methoxy ethyoxyl) silane 2-4, triacetin 0.8-1.2, oxidation soybean oil 2-4, zirconia 8-10, antioxidant 1010 1-2, shitosan 0.3-0.5, dimethyl dimercapto 2-ethyl hexyl ethanoate tin 1-3, poly--4-methyl-1-pentene 0.8-1.2, dolomite dust 1-2 and sodium sulfate of polyethenoxy ether of fatty alcohol 0.8-1.2.
The filter paper of filter of loaded zirconia, the weight portion of its constitutive material is: reed pulp 105, mineral wool fiber 45, polytetrafluoroethylene fibre 12, attapulgite modified 6, Modified Water Soluble Phenolic Resin 1.5, vinyl three ('beta '-methoxy ethyoxyl) silane 3, triacetin 1, oxidation soybean oil 3, zirconia 9, antioxidant 1010 1.5, shitosan 0.4, dimethyl dimercapto 2-ethyl hexyl ethanoate tin 2, poly--4-methyl-1-pentene 1, dolomite dust 1.5 and sodium sulfate of polyethenoxy ether of fatty alcohol 1.
The preparation method of the filter paper of filter of loaded zirconia may further comprise the steps:
(1) weight portion by constitutive material takes by weighing each raw material, will put into the pulper size degradation behind reed pulp, mineral wool fiber and the polytetrafluoroethylene fibre 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 60-70 ℃; 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 3-5%, the moulding squeezing, is drying to obtain.
Described attapulgite modified preparation method is that attapulgite is used 10-15% salt acid soak 3-4 hour, and the deionized water washing was soaked 3-4 hour with the 10-12% sodium hydroxide solution again, and is extremely neutral with the deionized water washing again, oven dry, and get final product.
Described water soluble phenol resin preparation method adds attapulgite 0.2-0.3, water soluble phenol resin 3-4,1-2 carboxymethyl cellulose, 3-4 iron oxide in acrylic emulsion, be mixed and heated to 70-80 ℃, cooling and get final product after 30-40 minute.
Beneficial effect of the present invention:
The present invention adopts reed pulp, mineral wool fiber and polytetrafluoroethylene fibre 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 47-53 μ m, average pore size 30-33 μ m becomes the paper air permeability at 78-84L/m
2.S between.
The specific embodiment
Embodiment 1: the filter paper of filter of loaded zirconia, the weight portion of its constitutive material is: reed pulp 105, mineral wool fiber 45, polytetrafluoroethylene fibre 12, attapulgite modified 6, Modified Water Soluble Phenolic Resin 1.5, vinyl three ('beta '-methoxy ethyoxyl) silane 3, triacetin 1, oxidation soybean oil 3, zirconia 9, antioxidant 1010 1.5, shitosan 0.4, dimethyl dimercapto 2-ethyl hexyl ethanoate tin 2, poly--4-methyl-1-pentene 1, dolomite dust 1.5 and sodium sulfate of polyethenoxy ether of fatty alcohol 1.
The preparation method of the filter paper of filter of loaded zirconia may further comprise the steps:
(1) weight portion by constitutive material takes by weighing each raw material, will put into the pulper size degradation behind reed pulp, mineral wool fiber and the polytetrafluoroethylene fibre 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 60-70 ℃; 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 3-5%, the moulding squeezing, is drying to obtain.
Described attapulgite modified preparation method is that attapulgite is used 10-15% salt acid soak 3-4 hour, and the deionized water washing was soaked 3-4 hour with the 10-12% sodium hydroxide solution again, and is extremely neutral with the deionized water washing again, oven dry, and get final product.
Described water soluble phenol resin preparation method adds attapulgite 0.2-0.3, water soluble phenol resin 3-4,1-2 carboxymethyl cellulose, 3-4 iron oxide in acrylic emulsion, be mixed and heated to 70-80 ℃, cooling and get final product after 30-40 minute.
The performance detection data of the filter paper of filter of the loaded zirconia that makes with above-mentioned method is as follows:
Grammes per square metre: 123g/cm
2Bursting strength: 311Kpa; Air permeability: 510ml/10cm
2Min; Its maximum diameter of hole 47-53 μ m, average pore size 30-33 μ m becomes the paper air permeability at 78-84L/m
2.S between.
Claims (5)
1. the filter paper of filter of a loaded zirconia is characterized in that the weight portion of its constitutive material is: reed pulp 100-110, mineral wool fiber 40-50, polytetrafluoroethylene fibre 10-15, attapulgite modified 5-7, Modified Water Soluble Phenolic Resin 1-2, vinyl three ('beta '-methoxy ethyoxyl) silane 2-4, triacetin 0.8-1.2, oxidation soybean oil 2-4, zirconia 8-10, antioxidant 1010 1-2, shitosan 0.3-0.5, dimethyl dimercapto 2-ethyl hexyl ethanoate tin 1-3, poly--4-methyl-1-pentene 0.8-1.2, dolomite dust 1-2 and sodium sulfate of polyethenoxy ether of fatty alcohol 0.8-1.2.
2. the filter paper of filter of loaded zirconia according to claim 1 is characterized in that the weight portion of its constitutive material is: reed pulp 105, mineral wool fiber 45, polytetrafluoroethylene fibre 12, attapulgite modified 6, Modified Water Soluble Phenolic Resin 1.5, vinyl three ('beta '-methoxy ethyoxyl) silane 3, triacetin 1, oxidation soybean oil 3, zirconia 9, antioxidant 1010 1.5, shitosan 0.4, dimethyl dimercapto 2-ethyl hexyl ethanoate tin 2, poly--4-methyl-1-pentene 1, dolomite dust 1.5 and sodium sulfate of polyethenoxy ether of fatty alcohol 1.
3. the preparation method of the filter paper of filter of a loaded zirconia 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, will put into the pulper size degradation behind reed pulp, mineral wool fiber and the polytetrafluoroethylene fibre 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 60-70 ℃; 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 3-5%, the moulding squeezing, is drying to obtain.
4. the filter paper of filter of loaded zirconia according to claim 1, it is characterized in that: described attapulgite modified preparation method is that attapulgite is used 10-15% salt acid soak 3-4 hour, the deionized water washing, soaked 3-4 hour with the 10-12% sodium hydroxide solution again, extremely neutral with the deionized water washing again, oven dry, and get final product.
5. the filter paper of filter of loaded zirconia according to claim 1, it is characterized in that: described water soluble phenol resin preparation method is for adding attapulgite 0.2-0.3, water soluble phenol resin 3-4,1-2 carboxymethyl cellulose, 3-4 iron oxide in acrylic emulsion, be mixed and heated to 70-80 ℃, after 30-40 minute the cooling and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210426834.XA CN102979004B (en) | 2012-10-31 | 2012-10-31 | Zirconia-loaded filter paper for filter and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210426834.XA CN102979004B (en) | 2012-10-31 | 2012-10-31 | Zirconia-loaded filter paper for filter and preparation method thereof |
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| Publication Number | Publication Date |
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| CN102979004A true CN102979004A (en) | 2013-03-20 |
| CN102979004B CN102979004B (en) | 2014-11-26 |
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| CN201210426834.XA Expired - Fee Related CN102979004B (en) | 2012-10-31 | 2012-10-31 | Zirconia-loaded filter paper for filter and preparation method thereof |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103966910A (en) * | 2014-03-31 | 2014-08-06 | 蚌埠德美过滤技术有限公司 | Ceramic composite oil filter paper added with iron powder cores as well as preparation method thereof |
| CN103966914A (en) * | 2014-03-31 | 2014-08-06 | 蚌埠凤凰滤清器有限责任公司 | Magnetic oil filter paper added with ceramic raw material as well as preparation method thereof |
| CN103981767A (en) * | 2014-03-31 | 2014-08-13 | 蚌埠德美过滤技术有限公司 | Composite oil filter paper using waste hemp pulp and waste cotton pulp as raw materials, and making method thereof |
| CN103981764A (en) * | 2014-03-31 | 2014-08-13 | 蚌埠德美过滤技术有限公司 | Oil filter composite filter paper capable of adsorbing oil residues, and making 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 |
| 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 |
| CN103993520A (en) * | 2014-04-25 | 2014-08-20 | 蚌埠凤凰滤清器有限责任公司 | Composite fuel oil filter paper with high filtration efficiency and preparation method thereof |
| CN104005284A (en) * | 2014-04-25 | 2014-08-27 | 蚌埠首创滤清器有限公司 | Solid and durable fuel oil filter paper having flame retardation effect, and making method thereof |
| CN104005282A (en) * | 2014-04-25 | 2014-08-27 | 蚌埠首创滤清器有限公司 | Safe, environmentally-friendly and highly-stable fuel oil filter paper and making method thereof |
| CN104878642A (en) * | 2015-05-04 | 2015-09-02 | 杭州特种纸业有限公司 | Quantitative filter paper and preparing method and application thereof |
| CN105986518A (en) * | 2016-01-29 | 2016-10-05 | 安徽凤凰滤清器股份有限公司 | High-air-permeability high-durability filter paper for hydraulic filter |
| CN108035180A (en) * | 2017-11-28 | 2018-05-15 | 安徽比伦生活用纸有限公司 | A kind of method of papermaking magma mashing |
| CN110585773A (en) * | 2018-06-13 | 2019-12-20 | 杭州科百特过滤器材有限公司 | Filtering paperboard and preparation method thereof |
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| JPS58197379A (en) * | 1982-04-05 | 1983-11-17 | ハ−キユリ−ズ・インコ−ポレ−テツド | Injected polyolefin fiber having improved dispersibility and production thereof |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103966910A (en) * | 2014-03-31 | 2014-08-06 | 蚌埠德美过滤技术有限公司 | Ceramic composite oil filter paper added with iron powder cores as well as preparation method thereof |
| CN103966914A (en) * | 2014-03-31 | 2014-08-06 | 蚌埠凤凰滤清器有限责任公司 | Magnetic oil filter paper added with ceramic raw material as well as preparation method thereof |
| CN103981767A (en) * | 2014-03-31 | 2014-08-13 | 蚌埠德美过滤技术有限公司 | Composite oil filter paper using waste hemp pulp and waste cotton pulp as raw materials, and making method thereof |
| CN103981764A (en) * | 2014-03-31 | 2014-08-13 | 蚌埠德美过滤技术有限公司 | Oil filter composite filter paper capable of adsorbing oil residues, and making 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 |
| CN103993520A (en) * | 2014-04-25 | 2014-08-20 | 蚌埠凤凰滤清器有限责任公司 | Composite fuel oil filter paper with high filtration efficiency 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 |
| CN104005284A (en) * | 2014-04-25 | 2014-08-27 | 蚌埠首创滤清器有限公司 | Solid and durable fuel oil filter paper having flame retardation effect, and making method thereof |
| CN104005282A (en) * | 2014-04-25 | 2014-08-27 | 蚌埠首创滤清器有限公司 | Safe, environmentally-friendly and highly-stable fuel oil 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 |
| CN104878642A (en) * | 2015-05-04 | 2015-09-02 | 杭州特种纸业有限公司 | Quantitative filter paper and preparing method and application thereof |
| CN105986518A (en) * | 2016-01-29 | 2016-10-05 | 安徽凤凰滤清器股份有限公司 | High-air-permeability high-durability filter paper for hydraulic filter |
| CN108035180A (en) * | 2017-11-28 | 2018-05-15 | 安徽比伦生活用纸有限公司 | A kind of method of papermaking magma mashing |
| CN110585773A (en) * | 2018-06-13 | 2019-12-20 | 杭州科百特过滤器材有限公司 | Filtering paperboard and preparation method thereof |
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| CN102979004B (en) | 2014-11-26 |
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