CN102995493A - Filter paper for elevator filter and preparation method of filter paper - Google Patents
Filter paper for elevator filter and preparation method of filter paper Download PDFInfo
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- CN102995493A CN102995493A CN2012104265106A CN201210426510A CN102995493A CN 102995493 A CN102995493 A CN 102995493A CN 2012104265106 A CN2012104265106 A CN 2012104265106A CN 201210426510 A CN201210426510 A CN 201210426510A CN 102995493 A CN102995493 A CN 102995493A
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Abstract
The invention discloses filter paper for an elevator filter and a preparation method of the filer paper. The filter paper comprises the following composition raw materials: a component A and a component B, wherein the component A is composed of straw pulp, mineral wool fibres, bamboo charcoal, modified water-soluble phenol-formaldehyde resin, anilmomethyl triethoxy silane, epoxy triglyceride, ammonium dihydrogen phosphate, sodium citrate, bis-dodecanol ester, polycaprolactone, polyethylene glycol, dimethyl di-isooctyl mercaptoacetate, di-glycollic amide and modified styrene; the component B is composed of bamboo pulp, polybenzimidazole fibres, white emulsion, modified water-based talcum powder, sodium tripolyphosphate, potassium silicate solution, nano calcium carbonate, sodium diacetate, poly-4-methyl-1-amylene and a diffusant NNO (sodium methylene bis-m-naphthalene sulfonate). The filter paper disclosed by the invention uses straw pulp, mineral wool fibres, bamboo pulp and polybenzimidazole fibres as main materials simultaneously, thus the filter paper is environment-friendly and scientific, reasonable in raw material prescription, good in compatibility among the constituents, good in surface glossiness, stable in performance indexes in normal-temperature and high-temperature working conditions and good in temperature-resistant and filtering effects, and strength, toughness and corrosion resistance are improved; and the filter paper has the maximum aperture of 49-52 mum, an average aperture of 36-38 mum, and a paper-forming air permeability of 87-93 L/m<2>.S.
Description
Technical field
The present invention relates to the automobile filter field, specifically a kind of lift cleaner 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 lift 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 lift cleaner filter paper and preparation method thereof, the present invention adopts rice straw pulp, mineral wool fiber, bamboo pulp and polybenzimidazole 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 49-52 μ m, average pore size 36-38 μ m becomes the paper air permeability at 87-93L/m
2.S between.
The present invention adopts following technical scheme to achieve these goals:
A kind of lift cleaner filter paper, the weight portion of its constitutive material is:
Composition A: vinegar 10-12, polyethylene glycol 1.0-2.0, dimethyl dimercapto 2-ethyl hexyl ethanoate tin 0.7-0.9, diglycollic amide 1.4-2.0, modified phenylethylene 1.3-1.5 in rice straw pulp 72-76, mineral wool fiber 22-25, bamboo charcoal 4-6, Modified Water Soluble Phenolic Resin 1.3-1.8, anilinomethyl triethoxysilane 1.2-1.5, epoxidation triglyceride 0.9-1.1, ammonium dihydrogen phosphate (ADP) 1.2-1.4, natrium citricum 0.3-0.5, two Lauryl Alcohol ester 0.2-0.4, the poly-caproic acid.
Composition B: bamboo pulp 20-25, polybenzimidazole fiber 10-15, white glue with vinyl 1-3, modified hydrotalcite powder 0.2-0.4, sodium phosphate trimer 0.7-1.0, potassium silicate solution 0.3-0.5, nano-calcium carbonate 1.0-2.5, sodium Diacetate 1.5-2.5, poly--4-methyl-1-pentene 0.8-1.0 and dispersing agent NNO 0.4-0.6.
The lift cleaner filter paper, the weight portion of its constitutive material is:
Composition A: vinegar 11, polyethylene glycol 1.5, dimethyl dimercapto 2-ethyl hexyl ethanoate tin 0.8, diglycollic amide 1.7, modified phenylethylene 1.4 in rice straw pulp 74, mineral wool fiber 24, bamboo charcoal 5, Modified Water Soluble Phenolic Resin 1.5, anilinomethyl triethoxysilane 1.4, epoxidation triglyceride 1, ammonium dihydrogen phosphate (ADP) 1.3, natrium citricum 0.4, two Lauryl Alcohol ester 0.3, the poly-caproic acid.
Composition B: bamboo pulp 22, polybenzimidazole fiber 12, white glue with vinyl 2, modified hydrotalcite powder 0.3, sodium phosphate trimer 0.9, potassium silicate solution 0.4, nano-calcium carbonate 1.8, sodium Diacetate 2.0, poly--4-methyl-1-pentene 0.9 and dispersing agent NNO 0.5.
The preparation method of lift cleaner 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 rice straw pulp, the mineral wool fiber mixing respectively, obtain the slurry that solid content is 4-6%, get mixed slurry A, to put into the pulper size degradation behind bamboo pulp, the polybenzimidazole fiber 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 Water Soluble Phenolic 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 water soluble phenol resin, be mixed and heated to 70-80 ℃, cooling and get final product after 30-40 minute.
The preparation method of described modified phenylethylene be styrene is added 4,4 '-3 parts of methyl diphenylene diisocyanates, 3 parts of polyacrylate, 2 parts of vinyl tris silanes, 2 parts of sebacates, the reaction that stirs obtained in 1 hour.
The preparation method of described modified hydrotalcite powder leaves standstill for using first 15-20% salt acid soak hydrotalcite 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 rice straw pulp, mineral wool fiber, bamboo pulp and polybenzimidazole 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 49-52 μ m, average pore size 36-38 μ m becomes the paper air permeability at 87-93L/m
2.S between.
The specific embodiment
Embodiment 1: the lift cleaner filter paper, and the weight portion of its constitutive material is:
Composition A: vinegar 11, polyethylene glycol 1.5, dimethyl dimercapto 2-ethyl hexyl ethanoate tin 0.8, diglycollic amide 1.7, modified phenylethylene 1.4 in rice straw pulp 74, mineral wool fiber 24, bamboo charcoal 5, Modified Water Soluble Phenolic Resin 1.5, anilinomethyl triethoxysilane 1.4, epoxidation triglyceride 1, ammonium dihydrogen phosphate (ADP) 1.3, natrium citricum 0.4, two Lauryl Alcohol ester 0.3, the poly-caproic acid.
Composition B: bamboo pulp 22, polybenzimidazole fiber 12, white glue with vinyl 2, modified hydrotalcite powder 0.3, sodium phosphate trimer 0.9, potassium silicate solution 0.4, nano-calcium carbonate 1.8, sodium Diacetate 2.0, poly--4-methyl-1-pentene 0.9 and dispersing agent NNO 0.5.
The preparation method of lift cleaner 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 rice straw pulp, the mineral wool fiber mixing respectively, obtain the slurry that solid content is 4-6%, get mixed slurry A, to put into the pulper size degradation behind bamboo pulp, the polybenzimidazole fiber 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 Water Soluble Phenolic 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 water soluble phenol resin, be mixed and heated to 70-80 ℃, cooling and get final product after 30-40 minute.
The preparation method of described modified phenylethylene be styrene is added 4,4 '-3 parts of methyl diphenylene diisocyanates, 3 parts of polyacrylate, 2 parts of vinyl tris silanes, 2 parts of sebacates, the reaction that stirs obtained in 1 hour.
The preparation method of described modified hydrotalcite powder leaves standstill for using first 15-20% salt acid soak hydrotalcite 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.
The performance detection data of the lift cleaner filter paper that makes with above-mentioned method is as follows:
Grammes per square metre: 128g/cm
2Bursting strength: 309Kpa; Air permeability: 493ml/10cm
2Min; Its maximum diameter of hole 49-52 μ m, average pore size 36-38 μ m becomes the paper air permeability at 87-93L/m
2.S between.
Claims (6)
1. lift cleaner filter paper is characterized in that the weight portion of its constitutive material is:
Composition A: vinegar 10-12, polyethylene glycol 1.0-2.0, dimethyl dimercapto 2-ethyl hexyl ethanoate tin 0.7-0.9, diglycollic amide 1.4-2.0, modified phenylethylene 1.3-1.5 in rice straw pulp 72-76, mineral wool fiber 22-25, bamboo charcoal 4-6, Modified Water Soluble Phenolic Resin 1.3-1.8, anilinomethyl triethoxysilane 1.2-1.5, epoxidation triglyceride 0.9-1.1, ammonium dihydrogen phosphate (ADP) 1.2-1.4, natrium citricum 0.3-0.5, two Lauryl Alcohol ester 0.2-0.4, the poly-caproic acid;
Composition B: bamboo pulp 20-25, polybenzimidazole fiber 10-15, white glue with vinyl 1-3, modified hydrotalcite powder 0.2-0.4, sodium phosphate trimer 0.7-1.0, potassium silicate solution 0.3-0.5, nano-calcium carbonate 1.0-2.5, sodium Diacetate 1.5-2.5, poly--4-methyl-1-pentene 0.8-1.0 and dispersing agent NNO 0.4-0.6.
2. lift cleaner filter paper according to claim 1 is characterized in that the weight portion of its constitutive material is:
Composition A: vinegar 11, polyethylene glycol 1.5, dimethyl dimercapto 2-ethyl hexyl ethanoate tin 0.8, diglycollic amide 1.7, modified phenylethylene 1.4 in rice straw pulp 74, mineral wool fiber 24, bamboo charcoal 5, Modified Water Soluble Phenolic Resin 1.5, anilinomethyl triethoxysilane 1.4, epoxidation triglyceride 1, ammonium dihydrogen phosphate (ADP) 1.3, natrium citricum 0.4, two Lauryl Alcohol ester 0.3, the poly-caproic acid;
Composition B: bamboo pulp 22, polybenzimidazole fiber 12, white glue with vinyl 2, modified hydrotalcite powder 0.3, sodium phosphate trimer 0.9, potassium silicate solution 0.4, nano-calcium carbonate 1.8, sodium Diacetate 2.0, poly--4-methyl-1-pentene 0.9 and dispersing agent NNO 0.5.
3. the preparation method of a lift cleaner filter paper as claimed in claim 1 is characterized in that 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 rice straw pulp, the mineral wool fiber mixing respectively, obtain the slurry that solid content is 4-6%, get mixed slurry A, to put into the pulper size degradation behind bamboo pulp, the polybenzimidazole fiber 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. lift cleaner filter paper according to claim 1, it is characterized in that: described Modified Water Soluble Phenolic 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 water soluble phenol resin, be mixed and heated to 70-80 ℃, after 30-40 minute the cooling and get final product.
5. lift cleaner filter paper according to claim 1, it is characterized in that: the preparation method of described modified phenylethylene is for adding 4 with styrene, 4 '-3 parts of methyl diphenylene diisocyanates, 3 parts of polyacrylate, 2 parts of vinyl tris silanes, 2 parts of sebacates, the reaction that stirs obtained in 1 hour.
6. lift cleaner filter paper according to claim 1, it is characterized in that: the preparation method of described modified hydrotalcite powder is for using first 15-20% salt acid soak hydrotalcite 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.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210426510.6A CN102995493B (en) | 2012-10-31 | 2012-10-31 | Filter paper for elevator filter and preparation method of filter paper |
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| CN201210426510.6A CN102995493B (en) | 2012-10-31 | 2012-10-31 | Filter paper for elevator filter and preparation method of filter paper |
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| CN102995493A true CN102995493A (en) | 2013-03-27 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334344A (en) * | 2013-05-30 | 2013-10-02 | 蚌埠首创滤清器有限公司 | Filter paper of activated carbon filter and preparation method thereof |
| CN103382686A (en) * | 2013-06-27 | 2013-11-06 | 蚌埠首创滤清器有限公司 | Heatproof 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 |
| JP2018153765A (en) * | 2017-03-17 | 2018-10-04 | 日産化学株式会社 | Water absorbing and discharging body for engine oil, automobile component comprising water absorbing and discharging body and method for manufacturing water absorbing and discharging body for engine oil |
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| CN102199903A (en) * | 2011-04-13 | 2011-09-28 | 北京联飞翔科技股份有限公司 | Filter paper of energy-saving and environment-friendly filter and making method thereof |
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| EP0092917A1 (en) * | 1982-04-05 | 1983-11-02 | Hercules Incorporated | Spurted polyolefin fibers with improved dispersibility in hydrocarbons, including hydrocarbon containing asphalt compositions and method for making the same |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334344A (en) * | 2013-05-30 | 2013-10-02 | 蚌埠首创滤清器有限公司 | Filter paper of activated carbon filter and preparation method thereof |
| CN103382686A (en) * | 2013-06-27 | 2013-11-06 | 蚌埠首创滤清器有限公司 | Heatproof 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 |
| JP2018153765A (en) * | 2017-03-17 | 2018-10-04 | 日産化学株式会社 | Water absorbing and discharging body for engine oil, automobile component comprising water absorbing and discharging body and method for manufacturing water absorbing and discharging body for engine oil |
| US11173420B2 (en) | 2017-03-17 | 2021-11-16 | Nissan Chemical Industries, Ltd. | Water absorbing and releasing body for engine oil, automotive parts including water absorbing and releasing body, and method for producing water absorbing and releasing body for engine oil |
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