CN102995499A - Modified montmorillonite powder-containing filter paper and preparation method thereof - Google Patents
Modified montmorillonite powder-containing filter paper and preparation method thereof Download PDFInfo
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- CN102995499A CN102995499A CN201210426993XA CN201210426993A CN102995499A CN 102995499 A CN102995499 A CN 102995499A CN 201210426993X A CN201210426993X A CN 201210426993XA CN 201210426993 A CN201210426993 A CN 201210426993A CN 102995499 A CN102995499 A CN 102995499A
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Abstract
The invention discloses modified montmorillonite powder-containing filter paper and a preparation method thereof. The modified montmorillonite powder-containing filter paper consists of the following raw materials in parts by weight: 80-90 parts of wood pulp, 25-30 parts of cellulose acetate fiber, 5-7 parts of polyester fiber, 2-5 modified nanocarbon, 1-2 parts of modified water-soluble phenolic resin, 2-4 parts of silane coupling agent, 0.8-1.2 parts of tricresyl phosphate, 2-4 parts of ethylene bis stearamide, 8-10 parts of modified montmorillonite powder, 1-2 parts of antioxidant DSTP (Disteaxyl Thiodipropionate), 0.3-0.5 part of chitosan, 1-3 parts of dimethyl isooctyl thioglycolate tin, 0.8-1.2 parts of poly-4-methyl-1-amylene, 1-2 parts of nanometer titanium dioxide and 0.8-1.2 parts of sodium laurylsulfate. According to the modified montmorillonite powder-containing filter paper and the preparation method, the wood pulp, the cellulose acetate fiber and the polyester fiber are used as main materials at the same time, so that environmental protection property and scientificity are provided, the raw material formula is reasonable, the compatibility among the ingredients is good, the strength, the toughness and the corrosion resistance are improved, the surface gloss is good, stable performance index is provided under the working conditions of normal temperature and high temperature, favorable temperature resistance and filter effects are provided, the maximum diameter of hole is 51-53 mu m, the average diameter of hole is 32-35 mu m and the air permeability of the paper is between 85 and 90 L/m<2>.S.
Description
Technical field
The present invention relates to the automobile filter field, exactly is a kind of filter paper of filter that contains modified montmorillonite used powder 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 filter paper of filter that contains modified montmorillonite used powder and preparation method thereof, the present invention adopts wood pulp, acetate fiber and polyster 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 51-53 μ m, average pore size 32-35 μ m becomes the paper air permeability at 85-90L/m
2.S between.
The present invention adopts following technical scheme to achieve these goals:
The filter paper of filter that contains modified montmorillonite used powder, the weight portion of its constitutive material is: wood pulp 80-90, acetate fiber 25-30, polyster fibre 5-7, modified Nano carbon 2-3, Modified Water Soluble Phenolic Resin 1-2, silane coupler 2-4, tricresyl phosphate 0.8-1.2, ethylene group two hard esteramides 2-4, modified montmorillonite used powder 8-10, antioxidant DSTP 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, nanometer titanium dioxide 1-2 and sldium lauryl sulfate 0.8-1.2.
The filter paper of filter that contains modified montmorillonite used powder, the weight portion of its constitutive material is: the two hard esteramides 3 of wood pulp 85, acetate fiber 28, polyster fibre 6, modified Nano carbon 2.5, Modified Water Soluble Phenolic Resin 1.5, silane coupler 3, tricresyl phosphate 1, ethylene group, modified montmorillonite used powder 9, antioxidant DSTP 1.5, shitosan 0.4, dimethyl dimercapto 2-ethyl hexyl ethanoate tin 2, poly--4-methyl-1-pentene 1, nanometer titanium dioxide 1.5 and sldium lauryl sulfate 1.
Contain the preparation method of the filter paper of filter of modified montmorillonite used powder, 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 wood pulp, acetate fiber and the polyster 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 modified Nano carbon preparation method ground 1-2 hour and get final product after for the Silane coupling agent KH550 that adds 1-2% in nano-sized carbon, 0.2-0.3% sldium lauryl sulfate, 1-2% aluminium oxide high-speed stirred.
Described water soluble phenol resin preparation method adds nano-sized carbon 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 preparation method of described modified montmorillonite used powder is: after montmorillonite is put into sodium carbonate and potassium permanganate mixed solution and soaked 5-6 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.
Beneficial effect of the present invention:
The present invention adopts wood pulp, acetate fiber and polyster 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 51-53 μ m, average pore size 32-35 μ m becomes the paper air permeability at 85-90L/m
2.S between.
The specific embodiment
Embodiment 1: contain the filter paper of filter of modified montmorillonite used powder, the weight portion of its constitutive material is: the two hard esteramides 3 of wood pulp 85, acetate fiber 28, polyster fibre 6, modified Nano carbon 2.5, Modified Water Soluble Phenolic Resin 1.5, silane coupler 3, tricresyl phosphate 1, ethylene group, modified montmorillonite used powder 9, antioxidant DSTP 1.5, shitosan 0.4, dimethyl dimercapto 2-ethyl hexyl ethanoate tin 2, poly--4-methyl-1-pentene 1, nanometer titanium dioxide 1.5 and sldium lauryl sulfate 1.
Contain the preparation method of the filter paper of filter of modified montmorillonite used powder, 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 wood pulp, acetate fiber and the polyster 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 modified Nano carbon preparation method ground 1-2 hour and get final product after for the Silane coupling agent KH550 that adds 1-2% in nano-sized carbon, 0.2-0.3% sldium lauryl sulfate, 1-2% aluminium oxide high-speed stirred.
Described water soluble phenol resin preparation method adds nano-sized carbon 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 preparation method of described modified montmorillonite used powder is: after montmorillonite is put into sodium carbonate and potassium permanganate mixed solution and soaked 5-6 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.
The performance detection data of the filter paper of filter that contains modified montmorillonite used powder that makes with above-mentioned method is as follows:
Grammes per square metre: 128g/cm
2Bursting strength: 325Kpa; Air permeability: 507ml/10cm
2Min; Its maximum diameter of hole 51-53 μ m, average pore size 32-35 μ m becomes the paper air permeability at 85-90L/m
2.S between.
Claims (6)
1. a filter paper of filter that contains modified montmorillonite used powder is characterized in that the weight portion of its constitutive material is: wood pulp 80-90, acetate fiber 25-30, polyster fibre 5-7, modified Nano carbon 2-3, Modified Water Soluble Phenolic Resin 1-2, silane coupler 2-4, tricresyl phosphate 0.8-1.2, ethylene group two hard esteramides 2-4, modified montmorillonite used powder 8-10, antioxidant DSTP 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, nanometer titanium dioxide 1-2 and sldium lauryl sulfate 0.8-1.2.
2. the filter paper of filter that contains modified montmorillonite used powder according to claim 1 is characterized in that the weight portion of its constitutive material is: wood pulp 85, acetate fiber 28, polyster fibre 6, modified Nano carbon 2.5, Modified Water Soluble Phenolic Resin 1.5, silane coupler 3, tricresyl phosphate 1, the two hard esteramides 3 of ethylene group, modified montmorillonite used powder 9, antioxidant DSTP 1.5, shitosan 0.4, dimethyl dimercapto 2-ethyl hexyl ethanoate tin 2, poly--4-methyl-1-pentene 1, nanometer titanium dioxide 1.5 and sldium lauryl sulfate 1.
3. preparation method who contains the filter paper of filter of modified montmorillonite used powder 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 wood pulp, acetate fiber and the polyster 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 that contains modified montmorillonite used powder according to claim 1 is characterized in that: described modified Nano carbon preparation method ground 1-2 hour and get final product after for the Silane coupling agent KH550 that adds 1-2% in nano-sized carbon, 0.2-0.3% sldium lauryl sulfate, 1-2% aluminium oxide high-speed stirred.
5. the filter paper of filter that contains modified montmorillonite used powder according to claim 1, it is characterized in that: described water soluble phenol resin preparation method is for adding nano-sized carbon 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.
6. the filter paper of filter that contains modified montmorillonite used powder according to claim 1, it is characterized in that: the preparation method of described modified montmorillonite used powder is: after montmorillonite is put into sodium carbonate and potassium permanganate mixed solution and soaked 5-6 hour, take out washing, again in 400-450 ℃ of calcining 4-6 hour, grind into powder then, after crossing the 100-200 mesh sieve, and get final product.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210426993.XA CN102995499B (en) | 2012-10-31 | 2012-10-31 | A kind of filter paper of filter containing smectite powder and preparation method thereof |
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| CN201210426993.XA CN102995499B (en) | 2012-10-31 | 2012-10-31 | A kind of filter paper of filter containing smectite powder and preparation method thereof |
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| CN102995499A true CN102995499A (en) | 2013-03-27 |
| CN102995499B CN102995499B (en) | 2015-10-07 |
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| CN201210426993.XA Expired - Fee Related CN102995499B (en) | 2012-10-31 | 2012-10-31 | A kind of filter paper of filter containing smectite powder and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103911911A (en) * | 2014-03-20 | 2014-07-09 | 杭州特种纸业有限公司 | Qualitative filter paper and its making technology |
| CN105603785A (en) * | 2016-01-29 | 2016-05-25 | 佛山市聚成生化技术研发有限公司 | Preparation method of pre-treatment addition agent of textile printing and dyeing, and pre-treatment addition agent of textile printing and dyeing, prepared by preparation method |
| CN107419619A (en) * | 2015-09-01 | 2017-12-01 | 蒋春花 | The strong sandwich sheet of Resisting fractre ability and preparation method |
| CN109012619A (en) * | 2018-09-19 | 2018-12-18 | 南京林业大学 | A kind of active carbon-modified montmorillonoid composite adsorbing material and its preparation method and application |
| CN109046274A (en) * | 2018-09-20 | 2018-12-21 | 南京林业大学 | A kind of modified montmorillonoid composite adsorbing material and its preparation method and application |
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Cited By (5)
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| CN105603785A (en) * | 2016-01-29 | 2016-05-25 | 佛山市聚成生化技术研发有限公司 | Preparation method of pre-treatment addition agent of textile printing and dyeing, and pre-treatment addition agent of textile printing and dyeing, prepared by preparation method |
| CN109012619A (en) * | 2018-09-19 | 2018-12-18 | 南京林业大学 | A kind of active carbon-modified montmorillonoid composite adsorbing material and its preparation method and application |
| CN109046274A (en) * | 2018-09-20 | 2018-12-21 | 南京林业大学 | A kind of modified montmorillonoid composite adsorbing material and its preparation method and application |
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| CN102995499B (en) | 2015-10-07 |
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