CN106555366A - A kind of fire-retardant filter paper of filter - Google Patents

A kind of fire-retardant filter paper of filter Download PDF

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Publication number
CN106555366A
CN106555366A CN201610997236.6A CN201610997236A CN106555366A CN 106555366 A CN106555366 A CN 106555366A CN 201610997236 A CN201610997236 A CN 201610997236A CN 106555366 A CN106555366 A CN 106555366A
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CN
China
Prior art keywords
filter
water
paper
standby
acrylic emulsion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610997236.6A
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Chinese (zh)
Inventor
薛卉慧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bengbu Feng Chi Cleaner Co Ltd
Original Assignee
Bengbu Feng Chi Cleaner Co Ltd
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Filing date
Publication date
Application filed by Bengbu Feng Chi Cleaner Co Ltd filed Critical Bengbu Feng Chi Cleaner Co Ltd
Priority to CN201610997236.6A priority Critical patent/CN106555366A/en
Publication of CN106555366A publication Critical patent/CN106555366A/en
Pending legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/08—Filter paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30—Defibrating by other means
    • D21B1/36—Explosive disintegration by sudden pressure reduction
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/12—Pulp from non-woody plants or crops, e.g. cotton, flax, straw, bagasse
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/02—Material of vegetable origin
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/66—Salts, e.g. alums
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/71—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes
    • D21H17/74—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes of organic and inorganic material
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/36—Biocidal agents, e.g. fungicidal, bactericidal, insecticidal agents

Abstract

The invention discloses a kind of fire-retardant filter paper of filter, which is obtained by the raw material of following weight parts：Lauxite 13, ammonium chloride 0.1 0.3, basalt fibre 35, Firebrake ZB 0.2 0.3, antimony oxide 0.3 0.5, acrylic emulsion 68, PET 24, reed pulp 41 50, ramie pulp fiber 30 45, white glue with vinyl 2.6 3.7, hydroxy silicon oil 12, adipic acid propanediol polyester 12, zinc stearate 24, magnesia 0.5 0.8, water hyacinth 13, dead leaves 13, pomelo peel 12, oyster shell whiting 13, melamine 0.1 0.2, styrene-acrylic emulsion 15 20, orange peel 24, durian shell 48, sugarcane skin 56, coconut palm palm fibre 12, wood sawdust 35, citric acid 0.02 0.05, zinc nitrate 0.1 0.2, silver nitrate 0.2 0.5.

Description

A kind of fire-retardant filter paper of filter
Technical field
The present invention relates to cleaner technical field, more particularly to a kind of fire-retardant filter paper of filter.
Background technology
Engine has air, machine oil, three kinds of cleaners of fuel oil, commonly referred to as " three filters ".They undertake engine respectively and enter The filtration of medium in gas system, lubricating system and combustion system.The pattern of air filter has two kinds, i.e. dry type and wet type.It is dry Formula air filter is by a dry type filter element, the cleaner that the impurity in air is separated by (such as paper filter element).
Air filter used by Light-duty Vehicle (contain car, minicar) is generally single-stage, and filtering material is filter paper or non-knits Make cloth.Under nominal air volume flow, the filtration efficiency of filter core should be not less than 99.5%.Heavy goods vehicles are due to working environment Badly, its air filter must be multistage.The first order is spiral-flow type prefilter (such as blade ring, cyclone pipe etc.), is used for Big particle impurity is filtered, more than 80%, second level fine filtering is micropore paper filter element (filter core of commonly referred to as deciding) to filter efficiency, its Filter efficiency is up to more than 99.5%.
Filter core is made using the filter paper of low price, because its filter paper aperture is big, lack of homogeneity, filter efficiency it is low, it is impossible to will be right Harmful impurity is effectively filtered out, and is endangered healthy.
The content of the invention
The object of the invention is exactly for the defect for making up prior art, there is provided a kind of fire-retardant filter paper of filter.
The present invention is achieved by the following technical solutions：
A kind of fire-retardant filter paper of filter, which is obtained by the raw material of following weight parts：
Lauxite 1-3, ammonium chloride 0.1-0.3, basalt fibre 3-5, Firebrake ZB 0.2-0.3, antimony oxide 0.3-0.5, Acrylic emulsion 6-8, PET 2-4, reed pulp 41-50, ramie pulp fiber 30-45, white glue with vinyl 2.6-3.7, hydroxy silicon oil 1-2, oneself Diacid propanediol polyester 1-2, zinc stearate 2-4, magnesia 0.5-0.8, water hyacinth 1-3, dead leaves 1-3, pomelo peel 1-2, shellfish Shell powder 1-3, melamine 0.1-0.2, styrene-acrylic emulsion 15-20, orange peel 2-4, durian shell 4-8, sugarcane skin 5-6, coconut palm palm fibre 1-2, Wood sawdust 3-5, citric acid 0.02-0.05, zinc nitrate 0.1-0.2, silver nitrate 0.2-0.5.
Described a kind of fire-retardant filter paper of filter, preparation method are comprised the following steps：
（1）After orange peel, durian shell, sugarcane skin are mixed, add water equivalent to the water of 0.6-1 times of above-mentioned raw materials, after mixing, anaerobism After ferment 1-2 days, clean, air-dry, dry, pulverize to particle size range between 500-1000um, then after ultraviolet irradiation 30-60min, Obtain biological powder standby；Radiating ultraviolet light wavelength is 254nm, and dose of radiation is 0.5-2kJ/m2, irradiates 2-3 minutes；
（2）Citric acid adds suitable quantity of water, after being configured to the citric acid solution that concentration is 2-5%, adds biological powder, stirs at 40-60 DEG C After mixing 0.5-1h, zinc nitrate, silver nitrate are added, after stirring, filtered, with distillation water washing filter residue, to filtrate in neutrality, Filter residue is added in sodium bicarbonate solution of the concentration for 2-3%, 0.5-3h is stirred at 30-50 DEG C, filtered, with distillation water washing Filter residue, to filtrate in neutrality, after filter residue is dried at 50-70 DEG C, obtains final product biological load antibacterial powder standby；
（3）After styrene-acrylic emulsion is mixed with melamine, after adding the mixing of biological load antibacterial powder, maceration extract is obtained standby；
（4）After water hyacinth, dead leaves, pomelo peel are mixed, steam blasting is carried out, explosion water vapour pressure is 0.05-0.3Mpa, quick-fried The broken time is 1-3s, produces thing and is dried Jing after processed, obtains xeraphium standby；
（5）Mix reed pulp, ramie pulp fiber and xeraphium by weight；Pulper size degradation is then placed in, add water suitable quantity of water, consolidate Content is the slurry of 4-6%, adds other surplus stocks in addition to maceration extract, stirs and continue size degradation and obtain mixed slurry, and Jing is discongested After machine is discongested, then defibrination, after defibrination, gained slurry is sized mixing through adding water, and copies according to conventional paper technology to solid content 3-5% Paper, shaping squeezing, to be drying to obtain forming paper standby；
（6）Forming paper is placed in maceration extract and impregnates 2-3h, then removes excessive maceration extract with pressure roll；It is permanent at 160-200 DEG C Temperature drying Final finishing, obtains final product.
It is an advantage of the invention that：（1）Inventive formulation is rationally, into paper good flame resistance, safe and convenient to use, with the addition of boric acid High with remaining materials compatibility while the fire retardant matters such as zinc are effectively fire-retardant, filter efficiency does not decline, and long service life is used The natural wastes such as pomelo peel, can increase the filter effect of the present invention while turning waste into wealth.
（2）The present invention uses maceration extract, serves the effect of multistage filtering, compensate for some perforations aperture between filter paper fibre Larger defect, improves the uniformity in hole aperture between filter paper fibre, enhances sieving effect.Add biological load simultaneously Antiseptic can be loaded by antibacterial powder, bio-carrier, slow to discharge, and antibacterial action is strong, lasting effect is good, tool broad spectrum activity and with processing The compatible good advantage of product, various bacteriums, mould is all had and kill well inhibitory action, to environment without any pollution.Profit With orange peel, durian shell, sugarcane skin as bio-carrier, turn waste into wealth.
（3）The present invention adopts steam explosion technology, and the fiber in plant cell is bondd by lignin, steams with high temperature, high pressure Under vapour effect, cellulose crystallity is improved, and the degree of polymerization declines, hemicellulose fraction degraded, and lignin softens, under horizontal strength of connection Drop, when the material sudden pressure reduction full of steam, the acute expansion of the gas in hole produces " explosion " effect, raw material is torn For fiber fines, obtained fiber slurrying has high yield pulp1, free of contamination feature..
Specific embodiment
A kind of fire-retardant filter paper of filter, which is obtained by the raw material of following weight parts：
Lauxite 1, ammonium chloride 0.1, basalt fibre 3, Firebrake ZB 0.2, antimony oxide 0.3, acrylic emulsion 6, PET are fine Dimension 2, reed pulp 41, ramie pulp fiber 30, white glue with vinyl 2.6, hydroxy silicon oil 1, adipic acid propanediol polyester 1, zinc stearate 2, magnesia 0.5, water hyacinth 1, dead leaves 1, pomelo peel 1, oyster shell whiting 1, melamine 0.1, styrene-acrylic emulsion 15, orange peel 2, durian shell 4 are sweet Sugarcane skin 5, coconut palm palm fibre 1, wood sawdust 3, citric acid 0.02, zinc nitrate 0.1, silver nitrate 0.2.
Described a kind of fire-retardant filter paper of filter, preparation method are comprised the following steps：
（1）After orange peel, durian shell, sugarcane skin are mixed, add water equivalent to the water of 0.6 times of above-mentioned raw materials, after mixing, anaerobic fermentation After 1 day, clean, air-dry, dry, pulverize to particle size range between 500um, then after ultraviolet irradiation 30min, obtain biological powder standby With；Radiating ultraviolet light wavelength is 254nm, and dose of radiation is 0.5kJ/m2, is irradiated 2 minutes；
（2）Citric acid adds suitable quantity of water, after being configured to the citric acid solution that concentration is 2%, adds biological powder, stirs at 40 DEG C After 0.5h, zinc nitrate, silver nitrate are added, after stirring, filtered, with distillation water washing filter residue, to filtrate in neutrality, will filter During slag adds concentration to be 2% sodium bicarbonate solution, 0.5h is stirred at 30 DEG C, filtered, with distillation water washing filter residue, to filtrate In neutrality, after filter residue is dried at 50 DEG C, biological load antibacterial powder is obtained final product standby；
（3）After styrene-acrylic emulsion is mixed with melamine, after adding the mixing of biological load antibacterial powder, maceration extract is obtained standby；
（4）After water hyacinth, dead leaves, pomelo peel are mixed, steam blasting is carried out, explosion water vapour pressure is 0.05Mpa, during explosion Between be 1s, produce thing Jing after processed be dried, obtain xeraphium standby；
（5）Mix reed pulp, ramie pulp fiber and xeraphium by weight；Pulper size degradation is then placed in, add water suitable quantity of water, consolidate Content is 4% slurry, adds other surplus stocks in addition to maceration extract, stirs and continues size degradation and obtain mixed slurry, Jing fluffers After discongesting, then defibrination, after defibrination, gained slurry is sized mixing through adding water, to solid content 3% according to conventional paper technology copy paper, into Type squeezing, to be drying to obtain forming paper standby；
（6）Forming paper is placed in maceration extract and impregnates 2h, then removes excessive maceration extract with pressure roll；The constant temperature drying at 160 DEG C Final finishing, obtains final product.
Obtained in above-described embodiment, performance of filter paper data are as follows：
Filter paper into paper air permeability in 50-60L/m2.S between, 50-55 μm of maximum diameter of hole, average pore size 30-35 μm, wet elongation Rate≤1.2%, wet bursting strength >=350KPa, tensile strength is 12.32kNm, 11 μm of filtering accuracy ＜, removal of impurity ＞ 99.6%。

Claims (2)

1. a kind of fire-retardant filter paper of filter, it is characterised in that：Which is obtained by the raw material of following weight parts：
Lauxite 1-3, ammonium chloride 0.1-0.3, basalt fibre 3-5, Firebrake ZB 0.2-0.3, antimony oxide 0.3-0.5, Acrylic emulsion 6-8, PET 2-4, reed pulp 41-50, ramie pulp fiber 30-45, white glue with vinyl 2.6-3.7, hydroxy silicon oil 1-2, oneself Diacid propanediol polyester 1-2, zinc stearate 2-4, magnesia 0.5-0.8, water hyacinth 1-3, dead leaves 1-3, pomelo peel 1-2, shellfish Shell powder 1-3, melamine 0.1-0.2, styrene-acrylic emulsion 15-20, orange peel 2-4, durian shell 4-8, sugarcane skin 5-6, coconut palm palm fibre 1-2, Wood sawdust 3-5, citric acid 0.02-0.05, zinc nitrate 0.1-0.2, silver nitrate 0.2-0.5.
2. a kind of fire-retardant filter paper of filter according to claim 1, it is characterised in that：Preparation method is comprised the following steps：
（1）After orange peel, durian shell, sugarcane skin are mixed, add water equivalent to the water of 0.6-1 times of above-mentioned raw materials, after mixing, anaerobism After ferment 1-2 days, clean, air-dry, dry, pulverize to particle size range between 500-1000um, then after ultraviolet irradiation 30-60min, Obtain biological powder standby；Radiating ultraviolet light wavelength is 254nm, and dose of radiation is 0.5-2kJ/m2, irradiates 2-3 minutes；
（2）Citric acid adds suitable quantity of water, after being configured to the citric acid solution that concentration is 2-5%, adds biological powder, stirs at 40-60 DEG C After mixing 0.5-1h, zinc nitrate, silver nitrate are added, after stirring, filtered, with distillation water washing filter residue, to filtrate in neutrality, Filter residue is added in sodium bicarbonate solution of the concentration for 2-3%, 0.5-3h is stirred at 30-50 DEG C, filtered, with distillation water washing Filter residue, to filtrate in neutrality, after filter residue is dried at 50-70 DEG C, obtains final product biological load antibacterial powder standby；
（3）After styrene-acrylic emulsion is mixed with melamine, after adding the mixing of biological load antibacterial powder, maceration extract is obtained standby；
（4）After water hyacinth, dead leaves, pomelo peel are mixed, steam blasting is carried out, explosion water vapour pressure is 0.05-0.3Mpa, quick-fried The broken time is 1-3s, produces thing and is dried Jing after processed, obtains xeraphium standby；
（5）Mix reed pulp, ramie pulp fiber and xeraphium by weight；Pulper size degradation is then placed in, add water suitable quantity of water, consolidate Content is the slurry of 4-6%, adds other surplus stocks in addition to maceration extract, stirs and continue size degradation and obtain mixed slurry, and Jing is discongested After machine is discongested, then defibrination, after defibrination, gained slurry is sized mixing through adding water, and copies according to conventional paper technology to solid content 3-5% Paper, shaping squeezing, to be drying to obtain forming paper standby；
（6）Forming paper is placed in maceration extract and impregnates 2-3h, then removes excessive maceration extract with pressure roll；It is permanent at 160-200 DEG C Temperature drying Final finishing, obtains final product.
CN201610997236.6A 2016-11-14 2016-11-14 A kind of fire-retardant filter paper of filter Pending CN106555366A (en)

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107354820A (en) * 2017-07-20 2017-11-17 安徽国能亿盛环保科技有限公司 A kind of automobile engine air filtering core strengthens Micro-wood Fiber filter paper and preparation method with basalt fibre

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102407340A (en) * 2011-04-18 2012-04-11 中国人民解放军总后勤部军需装备研究所 Preparation method of micro powder with silver/carbon nuclear shell structure
CN102877376A (en) * 2012-09-25 2013-01-16 蚌埠凤凰滤清器有限责任公司 Acetate fiber paper
CN102877368A (en) * 2012-09-20 2013-01-16 蚌埠凤凰滤清器有限责任公司 High temperature resistant flame retardant filter paper used for diesel filter and preparation method thereof
CN103343484A (en) * 2013-06-10 2013-10-09 吴昊 Flame retardant for filter paper of filter, and preparation method and application thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102407340A (en) * 2011-04-18 2012-04-11 中国人民解放军总后勤部军需装备研究所 Preparation method of micro powder with silver/carbon nuclear shell structure
CN102877368A (en) * 2012-09-20 2013-01-16 蚌埠凤凰滤清器有限责任公司 High temperature resistant flame retardant filter paper used for diesel filter and preparation method thereof
CN102877376A (en) * 2012-09-25 2013-01-16 蚌埠凤凰滤清器有限责任公司 Acetate fiber paper
CN103343484A (en) * 2013-06-10 2013-10-09 吴昊 Flame retardant for filter paper of filter, and preparation method and application thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107354820A (en) * 2017-07-20 2017-11-17 安徽国能亿盛环保科技有限公司 A kind of automobile engine air filtering core strengthens Micro-wood Fiber filter paper and preparation method with basalt fibre

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Application publication date: 20170405