CN106280054A - A kind of intelligence sound insulation environment-protection nano modified rubber and preparation method thereof - Google Patents
A kind of intelligence sound insulation environment-protection nano modified rubber and preparation method thereof Download PDFInfo
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Abstract
The invention discloses a kind of intelligence sound insulation environment-protection nano modified rubber and preparation method thereof, constitutive material Vinyldimethylethoxysilane 58 parts, polyoxyethylenated alcohol sodium sulfate 46 parts, 8 10 parts of allophane powder, maleic anhydride grafted polyvinyl chloride 15 20 parts, polystyrene 50 70 parts, poly-isocyanurate 20 30 parts, glass pumice 58 parts, porous manganese slag 46 parts, hollow beads 68 parts.The present invention with the chitosan that uses because molecular band positive charge, can be with the antibacterial of adsorption site negative charge so that it is there is sterilizing function；Structurally, being prepared for the fibrous membrane layer of different-diameter and hole, in conjunction with nano-graphene between layers, the hole and the specific surface area that improve composite adsorption film exist, and enhance effect.
Description
Technical field
The present invention relates to technical field of air purification, particularly relate to a kind of intelligence sound insulation environment-protection nano modified rubber and
Preparation method.
Background technology
Haze is the mixture of mist and haze, and sooner or later during high humidity, the composition of mist is many.Daytime humidity hour, haze occupies the main force,
Relative humidity is between 80% to 90%.Wherein mist is natural weather phenomenon, the steam generative forces of heaven and earth in air.Although using dust as condensation
Core, but the most nontoxic；The materials such as cigarette that the core substance of haze is suspended in air, dust, relative air humidity is less than
80%, yellowish.Gas can be directly entered and stick in human body lower respiratory tract and the lobe of the lung, and health is had injury.Haze
The formation of weather is the most artificial environmental pollution, adds the natural conditions such as temperature is low, wind is little and causes pollutant to be difficult to expand
Dissipate.
On January 4th, 2014, haze weather is included in natural the condition of a disaster in 2013 and is circulated a notice of by country first.In February, 2014,
Xi Jinping points out when investigating in Beijing: it is to control PM2.5 that reply haze pollutes, improves the top priority of air quality, be from pressure
Subtract fire coal, strictly control car, adjustment industry, strengthening management, groupcontrol, the aspect such as improve according to law and adopt an important measure, focus on heavily
Point field, severe specifications is examined, and strengthens environmental law enforcement supervision, conscientiously carries out responsibility investigation.
Activated carbon be the outward appearance that a kind of carbonaceous material is made be black, internal pore structure is flourishing, and specific surface area is big, absorption
The class carbon materials that ability is strong, is a kind of conventional adsorbent, catalyst or catalyst carrier.Activated carbon has to be used widely
On the way, in order to improve the application quality of activated carbon, needing the activated carbon using Physical to produce is carried out acidification, the present invention selects
With the activated carbon after pulverizing, fineness of the particles≤0.5 millimeter of activated carbon.
In the market for air cleaning, the absorbent charcoal material of haze preventing and treating, its action principle mainly passes through physics
Pollutant in haze are separated by adsorbing mode with air.Activated carbon is owing to having huge specific surface area and sending out
The gap structure reached, therefore has stronger absorbability, it is adaptable to haze deep purifying.In order to make activated carbon effectively play
Function, it is desirable to activated carbon has suitable physical property, it is proposed that by modified activity charcoal to improve the technology of various characteristics.
Summary of the invention
For overcoming above-mentioned deficiency, the present invention provides a kind of intelligence sound insulation environment-protection nano modified rubber and preparation method thereof.
The present invention takes techniques below scheme to realize: a kind of intelligence sound insulation environment-protection nano modified rubber, it includes
Constitutive material be: Vinyldimethylethoxysilane 5-8 part, polyoxyethylenated alcohol sodium sulfate 4-6 part, water aluminum English
Stone powder 8-10 part, maleic anhydride grafted polyvinyl chloride 15-20 part, polystyrene 50-70 part, poly-isocyanurate 20-30
Part, glass pumice 5-8 part, porous manganese slag 4-6 part, hollow beads 6-8 part, polylactic acid chitosan 15-20 weight portion, nano-graphite
Alkene 10-15 weight portion, asphalt base carbon fiber powder 30-35 part, non-halogenated organophosphinate 5-7 part, hexamethylenetetramine 8-
10 parts, tri-methyl-amyl triethoxysilane 2-4 part, conductive mica powder 0.3-0.5 weight portion, conductive nano graphite powder 0.2-
0.4 weight portion, the trimer 0.8-1 weight portion of polyisocyanates, polytetrafluoroethylene fibre 1-2 weight portion, activated carbon 50-70 weight
Amount part, montmorillonite 12-20 weight portion, nano titanium oxide 5-12 weight portion, silicon dioxide 3-7 weight portion, γ-aminopropyl three second
TMOS 1-10 weight portion, hydroxypropyl methyl cellulose 6-12 weight portion, metal cation flocculant 0.5-5.5 weight portion,
Nickel nitrate 4-8 weight portion, PAFC 1-10 weight portion, Raney's nickel 8-12 weight portion, manganese oxide 1-5 weight portion, oligomeric
3-aminopropyl triethoxysilane 5-10 weight portion, bonding agent 2-8 weight portion.The preparation method of described nano-graphene is: will
Concentrated sulphuric acid adds in graphite, stirs 5-12 hour through-20 DEG C ~-10 DEG C low temperature, then after 0 DEG C ~ 5 DEG C stirrings 5-12 hour,
Addition potassium permanganate carries out oxidation reaction and obtains graphite oxide solution；To obtain graphite oxide solution is directly added into CTAB,
Graphite oxide is flocculated by CTAB and modified-reaction obtains modified graphite oxide solution；Modified graphite oxide solution is filtered,
Washing, is vacuum dried 24 hours at 50 DEG C, i.e. obtains nano-graphene.
The present invention also provides for the preparation method of a kind of intelligence sound insulation environment-protection nano modified rubber, comprises the steps of:
1) activated carbon is ground with montmorillonite, nano titanium oxide, silicon dioxide, gamma-aminopropyl-triethoxy-silane, cross 100
Mesh sieve, prepares mixture A；
2) by hydroxypropyl methyl cellulose, metal cation flocculant, nickel nitrate, PAFC Raney's nickel and oxidation manganese powder
After broken mixing, adding the distilled water of its 10 times of quality, then it is carried out supersound process, supersound process condition is: temperature 90-
100 DEG C, ultrasonic power 500W, ultrasonic time 40-50min；Prepare mixture B；
3), after remaining component being pulverized and mixed, add the distilled water of its 8 times of quality, then it is carried out supersound process, ultrasonic
Treatment conditions are: temperature 70-80 DEG C, ultrasonic power 450W, ultrasonic time 30-40min；Prepare mixture C；
4) mixture A, B being inserted in mixture C, then it is carried out supersound process, supersound process condition is: temperature 60 C, super
Acoustical power 500W, ultrasonic time 75min；Prepare mixture D；
5) mixture D is inserted in the baking oven of 105 DEG C and dry, prepare mixture E；
6) plasticate, by Vinyldimethylethoxysilane, polyoxyethylenated alcohol sodium sulfate, allophane powder, Malaysia
Acid anhydride-grafted polrvinyl chloride, polystyrene, poly-isocyanurate, glass pumice, porous manganese slag, hollow beads put into internal temperature
Degree is mix and blend 30min in the plasticator of 120 DEG C, obtains mixture F,
7) mixing, it is to add other component, mix and blend 20min in 120 DEG C of mixing rolls that group base material E, F put into internal temperature；
And under conditions of 100 DEG C, vulcanizing 30min, it is thus achieved that product places 3h；
8) molding, puts in forming machine by the product of previous step, it is thus achieved that product.The present invention has following useful in sum
Effect: allophane powder is changed by the present invention with Vinyldimethylethoxysilane and polyoxyethylenated alcohol sodium sulfate
Property process, be conducive to it to be uniformly distributed in macromolecule matrix material, improve the phase of allophane powder and macromolecule matrix material
Capacitive, joins in plastics by modified allophane powder, can significantly improve flame retardant of plastic；The phase that the present invention uses
Hold agent be maleic anhydride grafted polyvinyl chloride, be combined with polystyrene, make poly-isocyanurate, glass pumice, porous manganese slag, in
Empty microballon etc. is preferably scattered in polystyrene matrix, and the incident acoustic wave can being subject to composite produces and preferably intercepts work
With, improve the sound insulation value of composite；The present invention provides high-temperature calcination to prepare the absorbent charcoal composite material for preventing and treating haze,
The noxious pollutant design being specifically designed in haze, its action principle is mainly in haze by the way of physisorption
Pollutant separate with air, absorbent charcoal composite material prepared by the present invention has the sky of huge specific surface area and prosperity
Gap structure, therefore has stronger absorbability, and preferable thixotropy, heat stability, plasticity, caking property and dry compression are high
Etc. feature, improve active carbon purifying effect, meanwhile, instant component is after the PROCESS FOR TREATMENT such as ultrasonic, calcining, and adds
Bonding agent to pellet do not have the situation of the slagging that comes off, form constitutionally stable composite, without secondary
The advantage polluted, the simple science of preparation method, it is adaptable to promote on a large scale.The rock gangue of interpolation, conductive mica powder, nanometer are led
The reinforcing agents such as carbide powdered ink can improve resistant to thermal aging cracking performance, thus improves casting efficiency, reduces casting cost；Meanwhile,
The simple science of preparation technology of the present invention, it is adaptable to promote on a large scale.Select photocatalyst and degradable poly chitosan lactate system
Standby filter fiber film, has the dual-use function of adsorbed gas colloidal sol and volatile organic matter, and the advantage with Degradable environment protection is adopted
Chitosan because molecular band positive charge, can be with the antibacterial of adsorption site negative charge so that it is there is sterilizing function；Structurally,
It is prepared for the fibrous membrane layer of different-diameter and hole, in conjunction with nano-graphene between layers, improves composite adsorption film
Hole and specific surface area exist, and enhance effect.
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 in conjunction with
Detailed description of the invention, is expanded on further the present invention.
Embodiment 1
A kind of intelligence sound insulation environment-protection nano modified rubber, the constitutive material that it includes is: Vinyldimethylethoxysilane 5
Part, polyoxyethylenated alcohol sodium sulfate 4 parts, 8 parts of allophane powder, maleic anhydride grafted polyvinyl chloride 15 parts, polyphenyl second
50 parts of alkene, poly-isocyanurate 20 parts, glass pumice 5 parts, porous manganese slag 4 parts, hollow beads 6 parts, polylactic acid chitosan 15 weight
Amount part, nano-graphene 10 weight portion, 6 parts of asphalt base carbon fiber powder, non-halogenated organophosphinate 5 parts, six methines four
Amine 8 parts, tri-methyl-amyl triethoxysilane 2 parts, conductive mica powder 0.3 weight portion, conductive nano graphite powder 0.2 weight portion,
Trimer 0.8 weight portion of polyisocyanates, polytetrafluoroethylene fibre 1 weight portion, activated carbon 50 weight portion, montmorillonite 12 weight
Part, nano titanium oxide 5 weight portion, silicon dioxide 3 weight portion, gamma-aminopropyl-triethoxy-silane 1 weight portion, hydroxypropyl first
Base cellulose 6 weight portion, metal cation flocculant 0.5 weight portion, nickel nitrate 4 weight portion, PAFC 1 weight portion,
Raney's nickel 8 weight portion, manganese oxide 1 weight portion, oligomeric 3-aminopropyl triethoxysilane 5 weight portion, bonding agent 2 weight portion.Institute
The preparation method stating nano-graphene is: added by concentrated sulphuric acid in graphite, stirs 5-12 hour through-20 DEG C ~-10 DEG C low temperature,
Again after 0 DEG C ~ 5 DEG C stirrings 5-12 hour, addition potassium permanganate carries out oxidation reaction and obtains graphite oxide solution；Oxygen will be obtained
Graphite solution is directly added into CTAB, CTAB graphite oxide is flocculated and modified-reaction to obtain modified graphite oxide molten
Liquid；Modified graphite oxide solution is filtered, washs, be vacuum dried 24 hours at 50 DEG C, i.e. obtain nano-graphene.
The present invention also provides for the preparation method of a kind of intelligence sound insulation environment-protection nano modified rubber, comprises the steps of:
1) activated carbon is ground with montmorillonite, nano titanium oxide, silicon dioxide, gamma-aminopropyl-triethoxy-silane, cross 100
Mesh sieve, prepares mixture A；
2) by hydroxypropyl methyl cellulose, metal cation flocculant, nickel nitrate, PAFC Raney's nickel and oxidation manganese powder
After broken mixing, adding the distilled water of its 10 times of quality, then it is carried out supersound process, supersound process condition is: temperature 90-
100 DEG C, ultrasonic power 500W, ultrasonic time 40-50min；Prepare mixture B；
3), after remaining component being pulverized and mixed, add the distilled water of its 8 times of quality, then it is carried out supersound process, ultrasonic
Treatment conditions are: temperature 70-80 DEG C, ultrasonic power 450W, ultrasonic time 30-40min；Prepare mixture C；
4) mixture A, B being inserted in mixture C, then it is carried out supersound process, supersound process condition is: temperature 60 C, super
Acoustical power 500W, ultrasonic time 75min；Prepare mixture D；
5) mixture D is inserted in the baking oven of 105 DEG C and dry, prepare mixture E；
6) plasticate, by Vinyldimethylethoxysilane, polyoxyethylenated alcohol sodium sulfate, allophane powder, Malaysia
Acid anhydride-grafted polrvinyl chloride, polystyrene, poly-isocyanurate, glass pumice, porous manganese slag, hollow beads put into internal temperature
Degree is mix and blend 30min in the plasticator of 120 DEG C, obtains mixture F,
7) mixing, it is to add other component, mix and blend 20min in 120 DEG C of mixing rolls that group base material E, F put into internal temperature；
And under conditions of 100 DEG C, vulcanizing 30min, it is thus achieved that product places 3h；
8) molding, puts in forming machine by the product of previous step, it is thus achieved that product.The intelligent sound insulation environment-protection nano of embodiment 2 one kinds
Modified rubber and preparation method thereof
A kind of intelligence sound insulation environment-protection nano modified rubber, the constitutive material that it includes is: Vinyldimethylethoxysilane 8
Part, polyoxyethylenated alcohol sodium sulfate 6 parts, 10 parts of allophane powder, maleic anhydride grafted polyvinyl chloride 20 parts, polyphenyl
Ethylene 70 parts, poly-isocyanurate 30 parts, glass pumice 8 parts, porous manganese slag 6 parts, hollow beads 8 parts, polylactic acid chitosan 20
Weight portion, nano-graphene 15 weight portion, 8 parts of asphalt base carbon fiber powder, non-halogenated organophosphinate 7 parts, six methines
Tetramine 10 parts, tri-methyl-amyl triethoxysilane 4 parts, conductive mica powder 0.5 weight portion, conductive nano graphite powder 0.4 weight
Part, trimer 1 weight portion of polyisocyanates, polytetrafluoroethylene fibre 2 weight portion, activated carbon 70 weight portion, montmorillonite 20 weight
Amount part, nano titanium oxide 12 weight portion, silicon dioxide 7 weight portion, gamma-aminopropyl-triethoxy-silane 10 weight portion, hydroxypropyl
Ylmethyl cellulose 2 weight portion, metal cation flocculant 5.5 weight portion, nickel nitrate 8 weight portion, PAFC 10 weight
Amount part, Raney's nickel 12 weight portion, manganese oxide 5 weight portion, oligomeric 3-aminopropyl triethoxysilane 10 weight portion, bonding agent 8 weight
Amount part.The preparation method of described nano-graphene is: added by concentrated sulphuric acid in graphite, through-20 DEG C ~-10 DEG C low temperature stirring 5-
12 hours, then after 0 DEG C ~ 5 DEG C stirrings 5-12 hour, addition potassium permanganate carries out oxidation reaction and obtains graphite oxide solution；
To obtain graphite oxide solution is directly added into CTAB, CTAB graphite oxide to be flocculated and modified-reaction obtains modified oxidized
Graphite solution；Modified graphite oxide solution is filtered, washs, be vacuum dried 24 hours at 50 DEG C, i.e. obtain nano-graphene.
The present invention also provides for the preparation method of a kind of intelligence sound insulation environment-protection nano modified rubber, comprises the steps of:
1) activated carbon is ground with montmorillonite, nano titanium oxide, silicon dioxide, gamma-aminopropyl-triethoxy-silane, cross 100
Mesh sieve, prepares mixture A；
2) by hydroxypropyl methyl cellulose, metal cation flocculant, nickel nitrate, PAFC Raney's nickel and oxidation manganese powder
After broken mixing, adding the distilled water of its 10 times of quality, then it is carried out supersound process, supersound process condition is: temperature 90-
100 DEG C, ultrasonic power 500W, ultrasonic time 40-50min；Prepare mixture B；
3), after remaining component being pulverized and mixed, add the distilled water of its 8 times of quality, then it is carried out supersound process, ultrasonic
Treatment conditions are: temperature 70-80 DEG C, ultrasonic power 450W, ultrasonic time 30-40min；Prepare mixture C；
4) mixture A, B being inserted in mixture C, then it is carried out supersound process, supersound process condition is: temperature 60 C, super
Acoustical power 500W, ultrasonic time 75min；Prepare mixture D；
5) mixture D is inserted in the baking oven of 105 DEG C and dry, prepare mixture E；
6) plasticate, by Vinyldimethylethoxysilane, polyoxyethylenated alcohol sodium sulfate, allophane powder, Malaysia
Acid anhydride-grafted polrvinyl chloride, polystyrene, poly-isocyanurate, glass pumice, porous manganese slag, hollow beads put into internal temperature
Degree is mix and blend 30min in the plasticator of 120 DEG C, obtains mixture F,
7) mixing, it is to add other component, mix and blend 20min in 120 DEG C of mixing rolls that group base material E, F put into internal temperature；
And under conditions of 100 DEG C, vulcanizing 30min, it is thus achieved that product places 3h；
8) molding, puts in forming machine by the product of previous step, it is thus achieved that product.
Performance test results is as shown in the table:
The above is embodiments of the invention, therefore all is done according to structure, feature and the principle described in the present patent application scope
Equivalence change or modification, in the range of being all included in present patent application.
Claims (2)
1. an intelligent sound insulation environment-protection nano modified rubber, it is characterised in that the constitutive material that it includes is: dimethylvinylsiloxy
Base oxethyl silane 5-8 part, polyoxyethylenated alcohol sodium sulfate 4-6 part, allophane powder 8-10 part, maleic anhydride grafting
Polrvinyl chloride 15-20 part, polystyrene 50-70 part, poly-isocyanurate 20-30 part, glass pumice 5-8 part, porous manganese slag
4-6 part, hollow beads 6-8 part, polylactic acid chitosan 15-20 weight portion, nano-graphene 10-15 weight portion, pitch base carbon fibre
Dimension powder 30-35 part, non-halogenated organophosphinate 5-7 part, hexamethylenetetramine 8-10 part, tri-methyl-amyl triethoxysilicane
Alkane 2-4 part, conductive mica powder 0.3-0.5 weight portion, conductive nano graphite powder 0.2-0.4 weight portion, the trimerization of polyisocyanates
Body 0.8-1 weight portion, polytetrafluoroethylene fibre 1-2 weight portion, activated carbon 50-70 weight portion, montmorillonite 12-20 weight portion, receive
Rice titanium dioxide 5-12 weight portion, silicon dioxide 3-7 weight portion, gamma-aminopropyl-triethoxy-silane 1-10 weight portion, hydroxypropyl
Methylcellulose 6-12 weight portion, metal cation flocculant 0.5-5.5 weight portion, nickel nitrate 4-8 weight portion, aluminium polychlorid
Ferrum 1-10 weight portion, Raney's nickel 8-12 weight portion, manganese oxide 1-5 weight portion, oligomeric 3-aminopropyl triethoxysilane 5-10 weight
Amount part, bonding agent 2-8 weight portion；The preparation method of described nano-graphene is: added by concentrated sulphuric acid in graphite, through-20 DEG C
~-10 DEG C of low temperature stir 5-12 hour, then after 0 DEG C ~ 5 DEG C stirrings 5-12 hour, addition potassium permanganate carries out oxidation reaction and obtains
To graphite oxide solution；To obtain that graphite oxide solution is directly added into CTAB, CTAB graphite oxide to be flocculated and modified
Reaction obtains modified graphite oxide solution；Modified graphite oxide solution is filtered, washs, 50 DEG C of vacuum drying 24 hours, i.e.
Obtain nano-graphene.
The preparation method of a kind of intelligence sound insulation environment-protection nano modified rubber the most according to claim 1, it is characterised in that:
Comprise the steps of:
1) activated carbon is ground with montmorillonite, nano titanium oxide, silicon dioxide, gamma-aminopropyl-triethoxy-silane, cross 100
Mesh sieve, prepares mixture A；
2) by hydroxypropyl methyl cellulose, metal cation flocculant, nickel nitrate, PAFC Raney's nickel and oxidation manganese powder
After broken mixing, adding the distilled water of its 10 times of quality, then it is carried out supersound process, supersound process condition is: temperature 90-
100 DEG C, ultrasonic power 500W, ultrasonic time 40-50min；Prepare mixture B；
3), after remaining component being pulverized and mixed, add the distilled water of its 8 times of quality, then it is carried out supersound process, ultrasonic
Treatment conditions are: temperature 70-80 DEG C, ultrasonic power 450W, ultrasonic time 30-40min；Prepare mixture C；
4) mixture A, B being inserted in mixture C, then it is carried out supersound process, supersound process condition is: temperature 60 C, super
Acoustical power 500W, ultrasonic time 75min；Prepare mixture D；
5) mixture D is inserted in the baking oven of 105 DEG C and dry, prepare mixture E；
6) plasticate, by Vinyldimethylethoxysilane, polyoxyethylenated alcohol sodium sulfate, allophane powder, Malaysia
Acid anhydride-grafted polrvinyl chloride, polystyrene, poly-isocyanurate, glass pumice, porous manganese slag, hollow beads put into internal temperature
Degree is mix and blend 30min in the plasticator of 120 DEG C, obtains mixture F,
7) mixing, it is to add other component, mix and blend 20min in 120 DEG C of mixing rolls that group base material E, F put into internal temperature；
And under conditions of 100 DEG C, vulcanizing 30min, it is thus achieved that product places 3h；
8) molding, puts in forming machine by the product of previous step, it is thus achieved that product.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108327839A (en) * | 2018-02-28 | 2018-07-27 | 苏州甫众塑胶有限公司 | A kind of preparation method of vehicle frame materials |
| CN114685148A (en) * | 2022-03-31 | 2022-07-01 | 广东康荣高科新材料股份有限公司 | Preparation method of alumina ceramic suitable for double degreasing process |
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