CN106280053A - A kind of for tear-resistant nano modification rubber preventing and treating noise and preparation method thereof - Google Patents
A kind of for tear-resistant nano modification rubber preventing and treating noise and preparation method thereof Download PDFInfo
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- CN106280053A CN106280053A CN201610679215.XA CN201610679215A CN106280053A CN 106280053 A CN106280053 A CN 106280053A CN 201610679215 A CN201610679215 A CN 201610679215A CN 106280053 A CN106280053 A CN 106280053A
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- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/06—Polystyrene
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- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
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- C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
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Abstract
The invention discloses a kind of for tear-resistant nano modification rubber preventing and treating noise 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 etc..Allophane powder is modified processing by the present invention with Vinyldimethylethoxysilane and polyoxyethylenated alcohol sodium sulfate, it is conducive to be uniformly distributed in macromolecule matrix material, improve the compatibility of allophane powder and macromolecule matrix material, modified allophane powder is joined in plastics, flame retardant of plastic can be significantly improved；The compatilizer that the present invention uses is maleic anhydride grafted polyvinyl chloride, be combined with polystyrene, poly-isocyanurate, glass pumice, porous manganese slag, hollow beads etc. is made preferably to be scattered in polystyrene matrix, the incident acoustic wave can being subject to composite produces preferable iris action, improve the sound insulation value of composite, also will not produce harmful gas under higher temperature high temperature resistant simultaneously, the performance such as tear-resistant perfectly merges so that the present invention can apply to work under various mal-condition.
Description
Technical field
The present invention relates to technical field of air purification, particularly relate to a kind of tear-resistant nano modification rubber for preventing and treating noise
Glue and preparation method thereof.
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 tear-resistant nano modification rubber for preventing and treating noise and preparation thereof
Method.
The present invention takes techniques below scheme to realize: a kind of tear-resistant nano modification rubber for preventing and treating noise
Glue, the constitutive material that it includes is: Vinyldimethylethoxysilane 5-8 part, polyoxyethylenated alcohol sodium sulfate 4-6
Part, allophane powder 8-10 part, maleic anhydride grafted polyvinyl chloride 15-20 part, polystyrene 50-70 part, poly-isocyanuric acid
Ester 20-30 part, glass pumice 5-8 part, porous manganese slag 4-6 part, hollow beads 6-8 part, asphalt base carbon fiber powder 30-35 part,
Non-halogenated organophosphinate 5-7 part, hexamethylenetetramine 8-10 part, tri-methyl-amyl triethoxysilane 2-4 part, conduction cloud
Female 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 portion, montmorillonite 12-20 weight portion, nano titanium oxide 5-12
Weight portion, silicon dioxide 3-7 weight portion, gamma-aminopropyl-triethoxy-silane 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 portions.
The present invention also provides for the preparation method of a kind of tear-resistant nano modification rubber for preventing and treating noise, by following steps
Composition:
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) 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 E,
6) mixing, mixture D, E are put into internal temperature is to add other component, mix and blend 20min in 120 DEG C of mixing rolls；
And under conditions of 100 DEG C, vulcanizing 30min, it is thus achieved that product places 3h；
7) molding, puts in forming machine by the product of previous step, it is thus achieved that product.
The method have the advantages that the present invention is with Vinyldimethylethoxysilane and fatty alcohol in sum
Allophane powder is modified processing by polyethenoxy ether sodium sulfate, is conducive to it to be uniformly distributed in macromolecule matrix material,
Improve the compatibility of allophane powder and macromolecule matrix material, modified allophane powder is joined in plastics, permissible
Significantly improve flame retardant of plastic；The compatilizer that the present invention uses is maleic anhydride grafted polyvinyl chloride, is combined with polystyrene,
Poly-isocyanurate, glass pumice, porous manganese slag, hollow beads etc. is made preferably to be scattered in polystyrene matrix, can be to multiple
The incident acoustic wave that condensation material is subject to produces preferable iris action, improves the sound insulation value of composite.Employing pitch base carbon is fine
Dimension enhances the mechanical property of material and can adsorb greatly and the harmful gas of removing in tail gas and dust material；The present invention
Thering is provided high-temperature calcination to prepare the absorbent charcoal composite material for preventing and treating haze, the noxious pollutant being specifically designed in haze designs,
Pollutant in haze are mainly separated by the way of physisorption by its action principle with air, system of the present invention
Standby absorbent charcoal composite material has the gap structure of huge specific surface area and prosperity, therefore has stronger absorbability,
Preferably thixotropy, heat stability, plasticity, caking property and dry compression high, improve active carbon purifying effect, with
Time, instant component after the PROCESS FOR TREATMENT such as ultrasonic, calcining, and the bonding agent that adds to pellet will not go out
The situation of the slagging that now comes off, forms constitutionally stable composite, the advantage of non-secondary pollution, the simple science of preparation method, suitable
Promote on a large scale.It is old that the reinforcing agents such as the rock gangue of interpolation, conductive mica powder, conductive nano graphite powder can improve heat resistanceheat resistant
Change cracking performance, thus improve casting efficiency, reduce casting cost；Meanwhile, the simple science of the preparation technology of the present invention, it is adaptable to
Promote on a large scale.
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 tear-resistant nano modification rubber for preventing and treating noise, the constitutive material that it includes is: dimethyl ethenyl ethoxy
Base silane 5 parts, polyoxyethylenated alcohol sodium sulfate 4 parts, 8 parts of allophane powder, maleic anhydride grafted polyvinyl chloride 15 parts,
Polystyrene 50 parts, poly-isocyanurate 20 parts, glass pumice 5 parts, porous manganese slag 4 parts, hollow beads 6 parts, pitch base carbon are fine
Tie up 6 parts of powder, non-halogenated organophosphinate 5 parts, hexamethylenetetramine 8 parts, tri-methyl-amyl triethoxysilane 2 parts, lead
Electricity mica powder 0.3 weight portion, conductive nano graphite powder 0.2 weight portion, trimer 0.8 weight portion of polyisocyanates, polytetrafluoro
Vinyl fiber 1 weight portion, activated carbon 50 weight portion, montmorillonite 12 weight portion, nano titanium oxide 5 weight portion, silicon dioxide 3 weight
Amount part, gamma-aminopropyl-triethoxy-silane 1 weight portion, hydroxypropyl methyl 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.
The present invention also provides for the preparation method of a kind of tear-resistant nano modification rubber for preventing and treating noise, by following steps
Composition:
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) 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 E,
6) mixing, mixture D, E are put into internal temperature is to add other component, mix and blend 20min in 120 DEG C of mixing rolls；
And under conditions of 100 DEG C, vulcanizing 30min, it is thus achieved that product places 3h；
7) molding, puts in forming machine by the product of previous step, it is thus achieved that product.
Embodiment 2 one kinds is for tear-resistant nano modification rubber preventing and treating noise and preparation method thereof
A kind of tear-resistant nano modification rubber for preventing and treating noise, the constitutive material that it includes is: dimethyl ethenyl ethoxy
Base silane 8 parts, polyoxyethylenated alcohol sodium sulfate 6 parts, 10 parts of allophane powder, maleic anhydride grafted polyvinyl chloride 20
Part, polystyrene 70 parts, poly-isocyanurate 30 parts, glass pumice 8 parts, porous manganese slag 6 parts, hollow beads 8 parts, asphaltic base
Carbon fiber powder 8 parts, non-halogenated organophosphinate 7 parts, hexamethylenetetramine 10 parts, tri-methyl-amyl triethoxysilane 4
Part, trimer 1 weight portion of conductive mica powder 0.5 weight portion, conductive nano graphite powder 0.4 weight portion, polyisocyanates, poly-four
Fluorothene fiber 2 weight portion, activated carbon 70 weight portion, montmorillonite 20 weight portion, nano titanium oxide 12 weight portion, silicon dioxide
7 weight portions, gamma-aminopropyl-triethoxy-silane 10 weight portion, hydroxypropyl methyl cellulose 2 weight portion, metal cation flocculate
Agent 5.5 weight portion, nickel nitrate 8 weight portion, PAFC 10 weight portion, Raney's nickel 12 weight portion, manganese oxide 5 weight portion,
Oligomeric 3-aminopropyl triethoxysilane 10 weight portion, bonding agent 8 weight portion.
The present invention also provides for the preparation method of a kind of tear-resistant nano modification rubber for preventing and treating noise, by following steps
Composition:
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) 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 E,
6) mixing, mixture D, E are put into internal temperature is to add other component, mix and blend 20min in 120 DEG C of mixing rolls；
And under conditions of 100 DEG C, vulcanizing 30min, it is thus achieved that product places 3h；
7) molding, puts in forming machine by the product of previous step, it is thus achieved that product.
Testing result 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. the tear-resistant nano modification rubber being used for preventing and treating noise, it is characterised in that the constitutive material that it includes is: diformazan
Base vinylethoxysilane 5-8 part, polyoxyethylenated alcohol sodium sulfate 4-6 part, allophane powder 8-10 part, maleic acid
Acid anhydride grafted polyvinyl chloride 15-20 part, polystyrene 50-70 part, poly-isocyanurate 20-30 part, glass pumice 5-8 part, many
Hole manganese slag 4-6 part, hollow beads 6-8 part, asphalt base carbon fiber powder 30-35 part, non-halogenated organophosphinate 5-7 part, six
Methine tetramine 8-10 part, 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, work
Property charcoal 50-70 weight portion, montmorillonite 12-20 weight portion, nano titanium oxide 5-12 weight portion, silicon dioxide 3-7 weight portion,
Gamma-aminopropyl-triethoxy-silane 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.
2. according to the preparation side of the arbitrary described a kind of tear-resistant nano modification rubber for preventing and treating noise of claim 1-3
Method, 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) 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 E,
6) mixing, mixture D, E are put into internal temperature is to add other component, mix and blend 20min in 120 DEG C of mixing rolls；
And under conditions of 100 DEG C, vulcanizing 30min, it is thus achieved that product places 3h；
7) molding, puts in forming machine by the product of previous step, it is thus achieved that product.
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Citations (3)
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| CN103897287A (en) * | 2012-12-27 | 2014-07-02 | 浙江艾迪雅科技股份有限公司 | Multimode organic filler/polymer composite damping material and manufacturing method thereof |
| CN103897262A (en) * | 2012-12-27 | 2014-07-02 | 浙江艾迪雅科技股份有限公司 | Low cost and high efficient soundproof material and manufacturing method thereof |
-
2016
- 2016-08-17 CN CN201610679215.XA patent/CN106280053A/en active Pending
Patent Citations (3)
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|---|---|---|---|---|
| CN101619158A (en) * | 2009-08-12 | 2010-01-06 | 江苏科技大学 | Polylactic acid foaming material and preparation method thereof |
| CN103897287A (en) * | 2012-12-27 | 2014-07-02 | 浙江艾迪雅科技股份有限公司 | Multimode organic filler/polymer composite damping material and manufacturing method thereof |
| CN103897262A (en) * | 2012-12-27 | 2014-07-02 | 浙江艾迪雅科技股份有限公司 | Low cost and high efficient soundproof material and manufacturing method thereof |
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