CN102995496A - Filter paper for gasoline filter and preparation method of filter paper - Google Patents
Filter paper for gasoline filter and preparation method of filter paper Download PDFInfo
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- CN102995496A CN102995496A CN2012104267328A CN201210426732A CN102995496A CN 102995496 A CN102995496 A CN 102995496A CN 2012104267328 A CN2012104267328 A CN 2012104267328A CN 201210426732 A CN201210426732 A CN 201210426732A CN 102995496 A CN102995496 A CN 102995496A
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Abstract
The invention discloses a filter paper for a gasoline filter and a preparation method of the filter paper. The filter paper comprises a composition A and a composition B in part by weight, wherein the composition A consists of slag slurry, polystyrene fiber, perlite, modified acrylic emulsion, methyl trimethoxy silane, glycerol triglycerate, dibutyl phthalate, zinc borate, pure acrylic emulsion, polyethylene wax, polycaprolactone, sodium polymethacrylate, lignosulfonate, modified water-soluble nano-scale silica sol; and the composition B consists of wood pulp, glass fiber, silica gel, modified talcum powder, ammonium polyacrylate, silicon oxide, glycerol, nano-calcium carbonate, sodium pentachlorophenate, poly-4-methyl-1-amylene, and dispersing agent MF. By using the slag slurry, polyester fiber, the wood pulp and the glass fiber synchronously as main materials, the filter paper is environment-friendly and scientific, the formula of 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 excellent, the filter paper has stable property indexes under the working conditions at normal temperature and high temperature, and has relatively good temperature resistance and filtering effects, the maximal aperture is 52 microns to 57 microns, the average aperture is 38 microns to 42 microns, and the air permeability of the formed paper is between 88L.m<2>.S and 903L.m<2>.S.
Description
Technical field
The present invention relates to the automobile filter field, specifically a kind of gasoline filter filter paper 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 gasoline filter filter paper and preparation method thereof, the present invention adopts slag slurry, polyster fibre, wood pulp and glass 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 52-57 μ m, average pore size 38-42 μ m becomes the paper air permeability at 88-93L/m
2.S between.
The present invention adopts following technical scheme to achieve these goals:
Gasoline filter filter paper, the weight portion of its constitutive material is:
Composition A: vinegar 10-15, sodium polymethacrylate 1-2, lignosulfonates 0.7-0.9, modified soluble nano silicone colloidal sol 1-3 in slag slurry 50-60, polyster fibre 10-15, perlite 3-5, modified acrylic acid emulsion 0.8-1.2, MTMS 0.8-1.2, glycerol glycerinate 0.8-1.0, dibatyl phithalate 1.5-2.5, Firebrake ZB 1.0-1.5, pure-acrylic emulsion 0.4-0.6, Tissuemat E 0.1-0.3, the poly-caproic acid.
Composition B: wood pulp 20-30, glass fibre 10-15, silica gel 2-4, modified talc powder 1-3, ammonium polyacrylate 0.8-1.2, silica 0.3-0.5, glycerol 0.1-0.3, nano-calcium carbonate 1-3, penta sodium pentachlorophenate 1.0-1.5, poly--4-methyl-1-pentene 0.4-0.6 and dispersing agent MF 0.3-0.5.
Gasoline filter filter paper, the weight portion of its constitutive material is:
Composition A: vinegar 12, sodium polymethacrylate 1.5, lignosulfonates 0.8, modified soluble nano silicone colloidal sol 2 in slag slurry 55, polyster fibre 12, perlite 4, modified acrylic acid emulsion 1, MTMS 1, glycerol glycerinate 0.9, dibatyl phithalate 2, Firebrake ZB 1.2, pure-acrylic emulsion 0.5, Tissuemat E 0.2, the poly-caproic acid.
Composition B: wood pulp 25, glass fibre 12, silica gel 3, modified talc powder 2, ammonium polyacrylate 1, silica 0.4, glycerol 0.2, nano-calcium carbonate 2, penta sodium pentachlorophenate 1.2, poly--4-methyl-1-pentene 0.5 and dispersing agent MF 0.4.
The gasoline filter preparation method of filter paper may further comprise the steps:
(1) weight portion by constitutive material takes by weighing all raw materials among composition A and the composition B, to put into the pulper size degradation behind slag slurry, the polyster fibre mixing respectively, obtain the slurry that solid content is 4-6%, get mixed slurry A, to put into the pulper size degradation behind wood pulp, the glass fibre mixing, obtain the slurry that solid content is 4-6%, get mixed slurry B;
(2) add respectively other raw materials of residue of the weight portion of pressing constitutive material in the mixed slurry A of step (1) and mixed slurry B, obtain respectively composition A and composition B, then blend compositions A and composition B are 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 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 preparation method of described modified talc powder leaves standstill for using first 15-20% salt acid soak talcum powder 1-2 hour, clarification, centrifugal, solid washes with water to neutrality, after the oven dry, it is even to add the vinyltriethoxysilane agitating that is equivalent to solid weight 3-5%, and oven dry is ground into powder.
Beneficial effect of the present invention:
The present invention adopts slag slurry, polyster fibre, wood pulp and glass 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 52-57 μ m, average pore size 38-42 μ m becomes the paper air permeability at 88-93L/m
2.S between.
The specific embodiment
Embodiment 1: gasoline filter filter paper, and the weight portion of its constitutive material is:
Composition A: vinegar 12, sodium polymethacrylate 1.5, lignosulfonates 0.8, modified soluble nano silicone colloidal sol 2 in slag slurry 55, polyster fibre 12, perlite 4, modified acrylic acid emulsion 1, MTMS 1, glycerol glycerinate 0.9, dibatyl phithalate 2, Firebrake ZB 1.2, pure-acrylic emulsion 0.5, Tissuemat E 0.2, the poly-caproic acid.
Composition B: wood pulp 25, glass fibre 12, silica gel 3, modified talc powder 2, ammonium polyacrylate 1, silica 0.4, glycerol 0.2, nano-calcium carbonate 2, penta sodium pentachlorophenate 1.2, poly--4-methyl-1-pentene 0.5 and dispersing agent MF 0.4.
The gasoline filter preparation method of filter paper may further comprise the steps:
(1) weight portion by constitutive material takes by weighing all raw materials among composition A and the composition B, to put into the pulper size degradation behind slag slurry, the polyster fibre mixing respectively, obtain the slurry that solid content is 4-6%, get mixed slurry A, to put into the pulper size degradation behind wood pulp, the glass fibre mixing, obtain the slurry that solid content is 4-6%, get mixed slurry B;
(2) add respectively other raw materials of residue of the weight portion of pressing constitutive material in the mixed slurry A of step (1) and mixed slurry B, obtain respectively composition A and composition B, then blend compositions A and composition B are 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 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 preparation method of described modified talc powder leaves standstill for using first 15-20% salt acid soak talcum powder 1-2 hour, clarification, centrifugal, solid washes with water to neutrality, after the oven dry, it is even to add the vinyltriethoxysilane agitating that is equivalent to solid weight 3-5%, and oven dry is ground into powder.
As follows with the performance detection data of filter paper with the gasoline filter that above-mentioned method makes:
Grammes per square metre: 129g/cm
2Bursting strength: 308Kpa; Air permeability: 496ml/10cm
2Min; Its maximum diameter of hole 52-57 μ m, average pore size 38-42 μ m becomes the paper air permeability at 88-93L/m
2.S between.
Claims (6)
1. gasoline filter filter paper is characterized in that the weight portion of its constitutive material is:
Composition A: vinegar 10-15, sodium polymethacrylate 1-2, lignosulfonates 0.7-0.9, modified soluble nano silicone colloidal sol 1-3 in slag slurry 50-60, polyster fibre 10-15, perlite 3-5, modified acrylic acid emulsion 0.8-1.2, MTMS 0.8-1.2, glycerol glycerinate 0.8-1.0, dibatyl phithalate 1.5-2.5, Firebrake ZB 1.0-1.5, pure-acrylic emulsion 0.4-0.6, Tissuemat E 0.1-0.3, the poly-caproic acid;
Composition B: wood pulp 20-30, glass fibre 10-15, silica gel 2-4, modified talc powder 1-3, ammonium polyacrylate 0.8-1.2, silica 0.3-0.5, glycerol 0.1-0.3, nano-calcium carbonate 1-3, penta sodium pentachlorophenate 1.0-1.5, poly--4-methyl-1-pentene 0.4-0.6 and dispersing agent MF 0.3-0.5.
2. gasoline filter filter paper according to claim 1 is characterized in that the weight portion of its constitutive material is:
Composition A: vinegar 12, sodium polymethacrylate 1.5, lignosulfonates 0.8, modified soluble nano silicone colloidal sol 2 in slag slurry 55, polyster fibre 12, perlite 4, modified acrylic acid emulsion 1, MTMS 1, glycerol glycerinate 0.9, dibatyl phithalate 2, Firebrake ZB 1.2, pure-acrylic emulsion 0.5, Tissuemat E 0.2, the poly-caproic acid;
Composition B: wood pulp 25, glass fibre 12, silica gel 3, modified talc powder 2, ammonium polyacrylate 1, silica 0.4, glycerol 0.2, nano-calcium carbonate 2, penta sodium pentachlorophenate 1.2, poly--4-methyl-1-pentene 0.5 and dispersing agent MF 0.4.
3. a gasoline filter as claimed in claim 1 is characterized in that may further comprise the steps with the preparation method of filter paper:
(1) weight portion by constitutive material takes by weighing all raw materials among composition A and the composition B, to put into the pulper size degradation behind slag slurry, the polyster fibre mixing respectively, obtain the slurry that solid content is 4-6%, get mixed slurry A, to put into the pulper size degradation behind wood pulp, the glass fibre mixing, obtain the slurry that solid content is 4-6%, get mixed slurry B;
(2) add respectively other raw materials of residue of the weight portion of pressing constitutive material in the mixed slurry A of step (1) and mixed slurry B, obtain respectively composition A and composition B, then blend compositions A and composition B are 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. gasoline filter filter paper according to claim 1 is characterized in that: described modified acrylic acid emulsion preparation method is mixed and heated to 70-80 ℃ for add 4-5% magnetic, 3-5% aluminium oxide in acrylic emulsion, cooling and get final product after 30-40 minute.
5. gasoline filter filter paper 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.
6. gasoline filter filter paper according to claim 1, it is characterized in that: the preparation method of described modified talc powder is for using first 15-20% salt acid soak talcum powder 1-2 hour, leave standstill, clarification, centrifugal, solid washes with water to neutrality, after the oven dry, it is even to add the vinyltriethoxysilane agitating that is equivalent to solid weight 3-5%, and oven dry is ground into powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201210426732.8A CN102995496B (en) | 2012-10-31 | 2012-10-31 | Filter paper for gasoline filter and preparation method of filter paper |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210426732.8A CN102995496B (en) | 2012-10-31 | 2012-10-31 | Filter paper for gasoline filter and preparation method of filter paper |
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| CN102995496A true CN102995496A (en) | 2013-03-27 |
| CN102995496B CN102995496B (en) | 2015-07-22 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103382679A (en) * | 2013-06-26 | 2013-11-06 | 蚌埠首创滤清器有限公司 | High-damage-resistance filter paper and preparation method thereof |
| CN103966918A (en) * | 2014-04-09 | 2014-08-06 | 蚌埠市风驰滤清器有限公司 | Filter paper resistant to high temperature and corrosion and used for filter cleaner and preparation method of filter paper |
| CN103966916A (en) * | 2014-04-09 | 2014-08-06 | 蚌埠市风驰滤清器有限公司 | Energy-saving and environment-friendlyfilter paper for filter and preparation method of filter paper |
| CN104005283A (en) * | 2014-04-25 | 2014-08-27 | 蚌埠首创滤清器有限公司 | Waterproof aseptic fuel oil filter paper and making method thereof |
| CN104005283B (en) * | 2014-04-25 | 2016-11-30 | 刘孟香 | A kind of anti-water sterilization fuel filter paper and preparation method thereof |
| CN106245417A (en) * | 2016-08-05 | 2016-12-21 | 蚌埠威尔特滤清器有限公司 | A kind of high-stiffness filter paper for gasoline filter |
| CN106283832A (en) * | 2016-08-05 | 2017-01-04 | 蚌埠威尔特滤清器有限公司 | A kind of high intensity filter paper for gasoline filter |
| 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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| CN102182117A (en) * | 2011-03-15 | 2011-09-14 | 郭茂 | Special air filter paper for personnel protection and preparation method thereof |
| CN102230297A (en) * | 2011-06-13 | 2011-11-02 | 东北林业大学 | Plant paper pulp fiber modifying agent and modifying method using same, and filter paper and preparation method thereof |
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- 2012-10-31 CN CN201210426732.8A patent/CN102995496B/en not_active Expired - Fee Related
Patent Citations (3)
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| CN101748649A (en) * | 2009-12-17 | 2010-06-23 | 华东理工大学 | Method for manufacturing fly ash fiber pulp performance modifier |
| CN102182117A (en) * | 2011-03-15 | 2011-09-14 | 郭茂 | Special air filter paper for personnel protection and preparation method thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103382679A (en) * | 2013-06-26 | 2013-11-06 | 蚌埠首创滤清器有限公司 | High-damage-resistance filter paper and preparation method thereof |
| CN103966918A (en) * | 2014-04-09 | 2014-08-06 | 蚌埠市风驰滤清器有限公司 | Filter paper resistant to high temperature and corrosion and used for filter cleaner and preparation method of filter paper |
| CN103966916A (en) * | 2014-04-09 | 2014-08-06 | 蚌埠市风驰滤清器有限公司 | Energy-saving and environment-friendlyfilter paper for filter and preparation method of filter paper |
| CN103966918B (en) * | 2014-04-09 | 2016-01-20 | 蚌埠市风驰滤清器有限公司 | Filter paper of filter of a kind of corrosion-and high-temp-resistant and preparation method thereof |
| CN103966916B (en) * | 2014-04-09 | 2016-01-20 | 蚌埠市风驰滤清器有限公司 | A kind of energy saving and environment friendly cleaner filter paper and preparation method thereof |
| CN104005283A (en) * | 2014-04-25 | 2014-08-27 | 蚌埠首创滤清器有限公司 | Waterproof aseptic fuel oil filter paper and making method thereof |
| CN104005283B (en) * | 2014-04-25 | 2016-11-30 | 刘孟香 | A kind of anti-water sterilization fuel filter paper and preparation method thereof |
| CN106245417A (en) * | 2016-08-05 | 2016-12-21 | 蚌埠威尔特滤清器有限公司 | A kind of high-stiffness filter paper for gasoline filter |
| CN106283832A (en) * | 2016-08-05 | 2017-01-04 | 蚌埠威尔特滤清器有限公司 | A kind of high intensity filter paper for gasoline filter |
| 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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| CN102995496B (en) | 2015-07-22 |
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