CN106283904A - A kind of two-layer compound fuel oil filter paper of toughness reinforcing high contact area and preparation method thereof - Google Patents

A kind of two-layer compound fuel oil filter paper of toughness reinforcing high contact area and preparation method thereof Download PDF

Info

Publication number
CN106283904A
CN106283904A CN201610650057.5A CN201610650057A CN106283904A CN 106283904 A CN106283904 A CN 106283904A CN 201610650057 A CN201610650057 A CN 201610650057A CN 106283904 A CN106283904 A CN 106283904A
Authority
CN
China
Prior art keywords
filter paper
fuel oil
contact area
layer compound
high contact
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
CN201610650057.5A
Other languages
Chinese (zh)
Inventor
金鑫
胡辉
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 SHOUCHUANG FILTER Co Ltd
Original Assignee
BENGBU SHOUCHUANG FILTER Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BENGBU SHOUCHUANG FILTER Co Ltd filed Critical BENGBU SHOUCHUANG FILTER Co Ltd
Priority to CN201610650057.5A priority Critical patent/CN106283904A/en
Publication of CN106283904A publication Critical patent/CN106283904A/en
Pending legal-status Critical Current

Links

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
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F13/00—Making discontinuous sheets of paper, pulpboard or cardboard, or of wet web, for fibreboard production
    • D21F13/02—Making hand-made 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
    • 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
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/36—Inorganic fibres or flakes
    • D21H13/38—Inorganic fibres or flakes siliceous
    • 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
    • D21H15/00—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution
    • D21H15/02—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration
    • D21H15/10—Composite fibres
    • D21H15/12—Composite fibres partly organic, partly inorganic
    • 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
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/675—Oxides, hydroxides or carbonates
    • 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
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays
    • 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/10—Coatings without pigments
    • 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
    • D21H21/18—Reinforcing agents
    • 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
    • D21H21/34—Ignifugeants

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Filtering Materials (AREA)

Abstract

The invention discloses two-layer compound fuel oil filter paper of a kind of toughness reinforcing high contact area and preparation method thereof, it is characterized in that, it it is to be prepared by the raw material of following weight portion: CNT 35, hardwood pulp fiber 10 20, nacrite 12, needle pine pulp fibers 10 20, polyster fibre 10 20, meerschaum nanofiber 10 20, Fe2O3 35, TiO2 5 10, MgO 48, silane coupler KH560 25 35, polyoxyethylene aqueous solution 15 20, titanate coupling agent DNZ201 24, isopropanol 50 60, styrene-acrylic emulsion 5 10, polyacrylate dispersion is appropriate；The present invention crumples process to filter paper, increases the contact area of fuel oil and filter paper, improves filter efficiency further；Application CNT, adds the toughness of filter paper, improves its damage resistibility energy.

Description

A kind of two-layer compound fuel oil filter paper of toughness reinforcing high contact area and preparation method thereof
Technical field
The present invention relates to a kind of fuel oil filter paper, belong to filtering material field, be specifically related to a kind of toughness reinforcing high contact area Two-layer compound fuel oil filter paper and preparation method thereof.
Background technology
Fuel oil filter paper is a kind of filtration paper using through resin impregnation processability, and Main Function is to remove the impurity in fuel oil, Prevent engine part excessive wear, extend its life-span.Treatment of fuels technology is a kind of improvement implemented mainly for fuel Technology.The enforcement of this method improves engine combustion efficiency, reduces pollutant emission.
Photocatalyst is that a kind of utilization has the photosemiconductor material of photo-catalysis function and carries out catalytic degradation reaction Application technology.Photocatalytic degradation material can produce free electron and hole under ultraviolet irradiation, thus has the strongest Photoredox ability, plays the effect of oxidation Decomposition to the Organic substance in vehicle exhaust and inorganic matter.TiO2It is most typical Photosemiconductor material, can generate the hydroxyl free radical that oxidation-reduction quality is stronger after light, this part free radical can by oxidation also Organic substance in vehicle exhaust and harmful gas are converted into H by former reaction2O, CO and salt etc. enter in air.TiO2It is a kind of Oxidation reduction catalyst will not directly be participated during reaction, and catalytic has permanent, will not be with when reacting Between prolongation and consume.
Li Yanxia, in " design of organo-mineral complexing filtering material ", utilizes wood pulp and synthetic fibers to synthesize a kind of list The organo-mineral complexing filtering material of layer, the gradient of hole is obvious not enough, and filtering accuracy is not good enough, simultaneously the contact surface of filter paper Long-pending, intensity, fire resistance there is also the space improved.
Summary of the invention
Based on above thinking, it is an object of the invention to provide the formula of a kind of fuel oil filter paper, fuel oil filter paper is existed Filtering accuracy is bad, and contact area is little, and strength flame resistant degree is not good enough to be improved, and the technical solution used in the present invention is as follows:
1. the two-layer compound fuel oil filter paper of a toughness reinforcing high contact area, it is characterised in that by the raw material system of following weight portion Become:
CNT 3-5, hardwood pulp fiber 10-20, nacrite 1-2, needle pine pulp fibers 10-20, polyster fibre 10- 20, meerschaum nanofiber 10-20, Fe2O3 3-5, TiO2 5-10, MgO 4-8, silane coupler KH560 25-35, polyoxygenated Ethylene aqueous solution 15-20, titanate coupling agent DNZ201 2-4, isopropanol 50-60, styrene-acrylic emulsion 5-10, polyacrylate breast Liquid is appropriate；
Described polyethylene glycol oxide concentration of aqueous solution is 0.007%-0.010%, and the solid content of styrene-acrylic emulsion is 40-50%, polyacrylic acid Ester emulsion solid content is 30-50%.
2. the two-layer compound fuel oil filter paper of a kind of toughness reinforcing high contact area described in is shaped as the crimped paper of accordion.
3. two-layer compound fuel oil filter paper of a kind of toughness reinforcing high contact area described in and preparation method thereof, it is characterised in that It is made up of following steps:
A. by CNT, Fe2O3, nacrite, TiO2, MgO be scattered in 1/2 isopropanol, add titanate coupling agent DNZ201 and polyoxyethylene aqueous solution, magnetic agitation 1-3h under room temperature, the most rotated evaporation drying, dry grinding, obtain The mixture of good dispersion in organic solvent and fiber；
B. hardwood pulp fiber, needle pine pulp fibers are put into size degradation in pulper, then pulled an oar by beater, add 1/2 benzene Acrylic emulsion, 1/2 step a gained mixture, control beating consistency is 4-8%, obtains slurry；The slurry obtained is squeezed, After the body paper of water content≤55%, with polyacrylate dispersion, its surface is coated, puts in arc exsiccator and be dried, Obtain ground floor filter paper；
C. polyster fibre and meerschaum nanofiber are joined silane coupler KH560 and the mixed liquor of residue 1/2 isopropanol In, after being sufficiently stirred for 10-30min, stand 5-10min, filter, dry under the conditions of 80-120 DEG C, obtain mixture；
D. the mixture that step c obtains is put into size degradation in pulper, then pulled an oar by beater, add residue 1/2 styrene-acrylic emulsion With 1/2 step a gained mixture, control beating consistency is 4-8%, obtains second layer slurry；
E. by careful the putting in handsheet device of gained ground floor filter paper of step b, filter paper area is made just to cover handsheet wire side； Step d gained second layer slurry is slowly covered along conduction stick ground floor its surface, more slowly adds water to appropriate, gently For several times, vacuum dehydration shapes in stirring；The two-layer compound filter paper copied is put in arc exsiccator dried, carry out embossing wrinkling Process,.
The invention have the benefit that and use the process directly manufactured paper with pulp on drying layer surface, improve layer and layer it Between space, remain obvious porosity gradient simultaneously, improve filter efficiency；Add the filter of a certain amount of sepiolite fibre scalable The aperture of paper and increase bursting strength；Add Fe2O3And TiO2 , the Organic substance in vehicle exhaust and inorganic matter are played oxidation Decomposition Effect；Adding MgO makes filter paper have fire-retardant characteristic, it is ensured that it uses safety, increases the service life；Use titanate coupling agent With dispersant to Fe2O3、TiO2With MgO process so that it has good dispersibility, the compatibility in the fibre and stablizes Property；Filter paper is crumpled process, increases the contact area of fuel oil and filter paper, improve filter efficiency further；Application carbon is received Mitron, adds the toughness of filter paper, improves its damage resistibility energy.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below knot Close specific embodiment, the present invention is expanded on further.
Embodiment
The two-layer compound fuel oil filter paper of a kind of toughness reinforcing high contact area, it is characterised in that by the raw material system of following weight portion Become:
CNT 3, hardwood pulp fiber 10, nacrite 2, needle pine pulp fibers 10, polyster fibre 10, meerschaum nanometer Fiber 10, Fe2O3 3, TiO2 5, MgO 4, silane coupler KH560 25, polyoxyethylene aqueous solution 20, titanate coupling agent DNZ201 4, isopropanol 60, styrene-acrylic emulsion 10, polyacrylate dispersion is appropriate；
Described polyethylene glycol oxide concentration of aqueous solution is 0.007%-0.010%, and the solid content of styrene-acrylic emulsion is 40-50%, polyacrylic acid Ester emulsion solid content is 30-50%.
The two-layer compound fuel oil filter paper of described a kind of toughness reinforcing high contact area is shaped as the crimped paper of accordion.
Described two-layer compound fuel oil filter paper of a kind of toughness reinforcing high contact area and preparation method thereof, it is characterised in that by Following steps are made:
A. by CNT, Fe2O3, nacrite, TiO2, MgO be scattered in 1/2 isopropanol, add titanate coupling agent DNZ201 and polyoxyethylene aqueous solution, magnetic agitation 1-3h under room temperature, the most rotated evaporation drying, dry grinding, obtain The mixture of good dispersion in organic solvent and fiber；
B. hardwood pulp fiber, needle pine pulp fibers are put into size degradation in pulper, then pulled an oar by beater, add 1/2 benzene Acrylic emulsion, 1/2 step a gained mixture, control beating consistency is 4-8%, obtains slurry；The slurry obtained is squeezed, After the body paper of water content≤55%, with polyacrylate dispersion, its surface is coated, puts in arc exsiccator and be dried, Obtain ground floor filter paper；
C. polyster fibre and meerschaum nanofiber are joined silane coupler KH560 and the mixed liquor of residue 1/2 isopropanol In, after being sufficiently stirred for 10-30min, stand 5-10min, filter, dry under the conditions of 80-120 DEG C, obtain mixture；
D. the mixture that step c obtains is put into size degradation in pulper, then pulled an oar by beater, add residue 1/2 styrene-acrylic emulsion With 1/2 step a gained mixture, control beating consistency is 4-8%, obtains second layer slurry；
E. by careful the putting in handsheet device of gained ground floor filter paper of step b, filter paper area is made just to cover handsheet wire side； Step d gained second layer slurry is slowly covered along conduction stick ground floor its surface, more slowly adds water to appropriate, gently For several times, vacuum dehydration shapes in stirring；The two-layer compound filter paper copied is put in arc exsiccator dried, carry out embossing wrinkling Process,.
The technical specification of the present invention is:
Filter efficiency >=8% of CO, filter efficiency >=11% of HC, filter efficiency >=44% of NOx.

Claims (3)

1. the two-layer compound fuel oil filter paper of a toughness reinforcing high contact area, it is characterised in that be made up of the raw material of following weight portion:
CNT 3-5, hardwood pulp fiber 10-20, nacrite 1-2, needle pine pulp fibers 10-20, polyster fibre 10- 20, meerschaum nanofiber 10-20, Fe2O3 3-5, TiO2 5-10, MgO 4-8, silane coupler KH560 25-35, polyoxygenated Ethylene aqueous solution 15-20, titanate coupling agent DNZ201 2-4, isopropanol 50-60, styrene-acrylic emulsion 5-10, polyacrylate breast Liquid is appropriate；
Described polyethylene glycol oxide concentration of aqueous solution is 0.007%-0.010%, and the solid content of styrene-acrylic emulsion is 40-50%, polyacrylic acid Ester emulsion solid content is 30-50%.
The two-layer compound fuel oil filter paper of a kind of toughness reinforcing high contact area the most according to claim 1 is shaped as the wrinkle of accordion Stricture of vagina paper.
Two-layer compound fuel oil filter paper of a kind of toughness reinforcing high contact area the most according to claim 1 and preparation method thereof, its It is characterised by, is made up of following steps:
A. by CNT, Fe2O3, nacrite, TiO2, MgO be scattered in 1/2 isopropanol, add titanate coupling agent DNZ201 and polyoxyethylene aqueous solution, magnetic agitation 1-3h under room temperature, the most rotated evaporation drying, dry grinding, obtain The mixture of good dispersion in organic solvent and fiber；
B. hardwood pulp fiber, needle pine pulp fibers are put into size degradation in pulper, then pulled an oar by beater, add 1/2 benzene Acrylic emulsion, 1/2 step a gained mixture, control beating consistency is 4-8%, obtains slurry；The slurry obtained is squeezed, After the body paper of water content≤55%, with polyacrylate dispersion, its surface is coated, puts in arc exsiccator and be dried, Obtain ground floor filter paper；
C. polyster fibre and meerschaum nanofiber are joined silane coupler KH560 and the mixed liquor of residue 1/2 isopropanol In, after being sufficiently stirred for 10-30min, stand 5-10min, filter, dry under the conditions of 80-120 DEG C, obtain mixture；
D. the mixture that step c obtains is put into size degradation in pulper, then pulled an oar by beater, add residue 1/2 styrene-acrylic emulsion With 1/2 step a gained mixture, control beating consistency is 4-8%, obtains second layer slurry；
E. by careful the putting in handsheet device of gained ground floor filter paper of step b, filter paper area is made just to cover handsheet wire side； Step d gained second layer slurry is slowly covered along conduction stick ground floor its surface, more slowly adds water to appropriate, gently For several times, vacuum dehydration shapes in stirring；The two-layer compound filter paper copied is put in arc exsiccator dried, carry out embossing wrinkling Process,.
CN201610650057.5A 2016-08-10 2016-08-10 A kind of two-layer compound fuel oil filter paper of toughness reinforcing high contact area and preparation method thereof Pending CN106283904A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610650057.5A CN106283904A (en) 2016-08-10 2016-08-10 A kind of two-layer compound fuel oil filter paper of toughness reinforcing high contact area and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610650057.5A CN106283904A (en) 2016-08-10 2016-08-10 A kind of two-layer compound fuel oil filter paper of toughness reinforcing high contact area and preparation method thereof

Publications (1)

Publication Number Publication Date
CN106283904A true CN106283904A (en) 2017-01-04

Family

ID=57667637

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610650057.5A Pending CN106283904A (en) 2016-08-10 2016-08-10 A kind of two-layer compound fuel oil filter paper of toughness reinforcing high contact area and preparation method thereof

Country Status (1)

Country Link
CN (1) CN106283904A (en)

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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103643503A (en) * 2013-11-25 2014-03-19 中国科学院山西煤炭化学研究所 Processing method for silane coupling agent modified carbon fiber surface
CN103774503A (en) * 2014-01-16 2014-05-07 北京联飞翔科技股份有限公司 Filter paper for environmental-friendly automobile filter and preparation method of filter paper
CN204080543U (en) * 2014-08-01 2015-01-07 内蒙古工业大学 A kind of high tenacity antimicrobial filter paper
CN205205583U (en) * 2015-12-16 2016-05-04 辛集市华瑞滤纸有限公司 Compound filter paper
CN105970740A (en) * 2016-07-13 2016-09-28 安徽凤凰滤清器股份有限公司 Two-layer composite fuel oil filter paper with high toughness and large contact area and preparation method thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103643503A (en) * 2013-11-25 2014-03-19 中国科学院山西煤炭化学研究所 Processing method for silane coupling agent modified carbon fiber surface
CN103774503A (en) * 2014-01-16 2014-05-07 北京联飞翔科技股份有限公司 Filter paper for environmental-friendly automobile filter and preparation method of filter paper
CN204080543U (en) * 2014-08-01 2015-01-07 内蒙古工业大学 A kind of high tenacity antimicrobial filter paper
CN205205583U (en) * 2015-12-16 2016-05-04 辛集市华瑞滤纸有限公司 Compound filter paper
CN105970740A (en) * 2016-07-13 2016-09-28 安徽凤凰滤清器股份有限公司 Two-layer composite fuel oil filter paper with high toughness and large contact area and preparation method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
刘振等: "各层孔径变化对3层复合滤纸过滤性能的影响", 《纸和造纸》 *

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

Similar Documents

Publication Publication Date Title
JP6611408B2 (en) Titanium oxide composite fiber and method for producing the same
CN106192585A (en) A kind of high intensity, the two-layer compound fuel oil filter paper and preparation method thereof of high contact area
CN106120468A (en) A kind of two-layer compound fuel oil filter paper of the activated carbon high contact area of doping and preparation method thereof
CN106192590A (en) A kind of two-layer compound fuel oil filter paper of coated with nano carrying silver ion antibacterial and preparation method thereof
CN101760049A (en) Method for preparing core-shell silicon dioxide-coated ammonium polyphosphate (APP)
CN106192591A (en) A kind of two-layer compound fuel oil filter paper of the Graphene high contact area of doping and preparation method thereof
CN105970740A (en) Two-layer composite fuel oil filter paper with high toughness and large contact area and preparation method thereof
CN106192586A (en) A kind of two-layer compound fuel oil filter paper of Pulvis Talci doping and preparation method thereof
CN106192587A (en) A kind of two-layer compound fuel oil filter paper of containing cellulose fiber and preparation method thereof
CN106012683A (en) Anti-fouling and high-contact-area double-layer composite fuel filter paper and preparation method thereof
CN106283904A (en) A kind of two-layer compound fuel oil filter paper of toughness reinforcing high contact area and preparation method thereof
CN106245443A (en) A kind of anticorrosion, the two-layer compound fuel oil filter paper and preparation method thereof of high contact area
CN106192546A (en) A kind of antistatic, the two-layer compound fuel oil filter paper and preparation method thereof of high contact area
CN106283901A (en) A kind of two-layer compound fuel oil filter paper of adsorbing heavy metal ions and preparation method thereof
CN106245446A (en) A kind of anti-soil, the two-layer compound fuel oil filter paper and preparation method thereof of high contact area
CN106283900A (en) A kind of two-layer compound fuel oil filter paper of coated with nano carrying silver ion antibacterial and preparation method thereof
CN106245447A (en) A kind of two-layer compound fuel oil filter paper of antibacterial, high contact area and preparation method thereof
CN106223122A (en) A kind of two-layer compound fuel oil filter paper of containing cellulose fiber and preparation method thereof
CN106192588A (en) A kind of two-layer compound fuel oil filter paper of adsorbing heavy metal ions and preparation method thereof
CN106120469A (en) A kind of two-layer compound fuel oil filter paper of antibacterial, high contact area and preparation method thereof
CN106192589A (en) A kind of two-layer compound fuel oil filter paper of fire-retardant, high contact area and preparation method thereof
CN106192592A (en) A kind of two-layer compound fuel oil filter paper of high contact area and preparation method thereof
CN106192541A (en) A kind of two-layer compound fuel oil filter paper of water-soluble epoxy resin spraying and preparation method thereof
Cheng et al. A new aminobenzoate-substituted s-triazin-based Zr metal organic frameworks as efficient catalyst for biodiesel production from microalgal lipids
CN106120471A (en) A kind of load nanometer Cr2o3two-layer compound fuel oil filter paper and preparation method thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20170104