CN109955400A - A kind of CNT-SiO2/ CI material preparation method and grinding device - Google Patents
A kind of CNT-SiO2/ CI material preparation method and grinding device Download PDFInfo
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- CN109955400A CN109955400A CN201910217855.2A CN201910217855A CN109955400A CN 109955400 A CN109955400 A CN 109955400A CN 201910217855 A CN201910217855 A CN 201910217855A CN 109955400 A CN109955400 A CN 109955400A
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 238000000227 grinding Methods 0.000 title claims abstract description 68
- 239000000377 silicon dioxide Substances 0.000 title claims abstract description 39
- 239000000463 material Substances 0.000 title claims abstract description 31
- 238000002360 preparation method Methods 0.000 title claims abstract description 27
- 229910052681 coesite Inorganic materials 0.000 title claims abstract description 26
- 229910052906 cristobalite Inorganic materials 0.000 title claims abstract description 26
- 229910052682 stishovite Inorganic materials 0.000 title claims abstract description 26
- 229910052905 tridymite Inorganic materials 0.000 title claims abstract description 26
- 229920001971 elastomer Polymers 0.000 claims abstract description 21
- 239000004816 latex Substances 0.000 claims abstract description 17
- 229920000126 latex Polymers 0.000 claims abstract description 17
- 229920001084 poly(chloroprene) Polymers 0.000 claims abstract description 15
- 238000002156 mixing Methods 0.000 claims abstract description 13
- 230000007704 transition Effects 0.000 claims abstract description 13
- 239000004594 Masterbatch (MB) Substances 0.000 claims abstract description 11
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000007921 spray Substances 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 238000010008 shearing Methods 0.000 claims abstract description 6
- 239000007864 aqueous solution Substances 0.000 claims abstract description 4
- 239000008367 deionised water Substances 0.000 claims abstract description 4
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 16
- 239000002131 composite material Substances 0.000 claims description 13
- 239000003292 glue Substances 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 9
- 238000000889 atomisation Methods 0.000 claims description 8
- 239000011787 zinc oxide Substances 0.000 claims description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 5
- ZZMVLMVFYMGSMY-UHFFFAOYSA-N 4-n-(4-methylpentan-2-yl)-1-n-phenylbenzene-1,4-diamine Chemical compound C1=CC(NC(C)CC(C)C)=CC=C1NC1=CC=CC=C1 ZZMVLMVFYMGSMY-UHFFFAOYSA-N 0.000 claims description 4
- 235000021355 Stearic acid Nutrition 0.000 claims description 4
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 4
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 4
- 239000008117 stearic acid Substances 0.000 claims description 4
- OWRCNXZUPFZXOS-UHFFFAOYSA-N 1,3-diphenylguanidine Chemical compound C=1C=CC=CC=1NC(=N)NC1=CC=CC=C1 OWRCNXZUPFZXOS-UHFFFAOYSA-N 0.000 claims description 3
- 238000007171 acid catalysis Methods 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 239000011259 mixed solution Substances 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
- 239000005864 Sulphur Substances 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 239000006185 dispersion Substances 0.000 abstract description 12
- 239000002002 slurry Substances 0.000 abstract description 8
- 235000012239 silicon dioxide Nutrition 0.000 abstract 1
- 238000000034 method Methods 0.000 description 27
- 230000008569 process Effects 0.000 description 21
- 238000004513 sizing Methods 0.000 description 11
- 229920002379 silicone rubber Polymers 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000002041 carbon nanotube Substances 0.000 description 3
- 229910021393 carbon nanotube Inorganic materials 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000003381 stabilizer Substances 0.000 description 3
- 239000002253 acid Substances 0.000 description 2
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000000084 colloidal system Substances 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 229910021389 graphene Inorganic materials 0.000 description 2
- 238000010907 mechanical stirring Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- VDGJOQCBCPGFFD-UHFFFAOYSA-N oxygen(2-) silicon(4+) titanium(4+) Chemical compound [Si+4].[O-2].[O-2].[Ti+4] VDGJOQCBCPGFFD-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000011856 silicon-based particle Substances 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 238000005987 sulfurization reaction Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 241000790917 Dioxys <bee> Species 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 229910003978 SiClx Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000006061 abrasive grain Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- -1 meanwhile Polymers 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000010057 rubber processing Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/04—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with unperforated container
- B02C17/08—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with unperforated container with containers performing a planetary movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/002—Methods
- B29B7/005—Methods for mixing in batches
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
- Silicon Compounds (AREA)
Abstract
The invention discloses a kind of CNT-SiO2/ CI material preparation method, include the following steps: S100, with high-speed shearing machine by silica and deionized water mixed liquor dispersed silicon dioxide aqueous dispersion, ground afterwards by grinder；S200, the CNT aqueous solution of obtained silica slurry and appropriate ratio is stirred, and the mixing of centrifugal concentrating polychloroprene latex is added；S300, by CNT-SiO2/ CIL mixed liquor sprays on the roller of high temperature open mill, forms glue-line；S400, glue-line is scraped it is spare；S500, rubber master batch is plasticated on a mill and mixing, grinding device include；The mounting groove of pedestal and setting on the base, mounting groove is internally provided with planetary gear, fixed bracket is provided on the star-wheel of planetary gear, fixed bracket is equipped with grinding pot by dynamic hinge device, strut device is installed, grinding pot top is provided with transition disk, and transition disk is connected in mounting groove on grinding pot, transition disk includes interior wheel disc and outer rail ring, so that being fully ground the grinding randomness for improving slurry.
Description
Technical field
The present invention relates to method for mixing rubber field, specially a kind of CNT-SiO2/ CI material preparation method and grinding dress
It sets.
Background technique
Mixing is the first step and the most key process of rubber processing process, is filled out by the process by various
Material is sufficiently mixed with rubber, and filler is made to be uniformly dispersed as far as possible, and the quality for being kneaded result directly decides rubber product
Performance and used life, always by the extensive concern of industry.
Polychloroprene latex be in numerous synthetic latexes it is more special, in elasticity, tensile strength and stretching strength
Etc., polychloroprene latex is similar with natural rubber, meanwhile, polychloroprene latex again solvent resistance, anti-chemical agent, oil resistant and
Grease resistance etc. has excellent performance, and other latex are also less than polychloroprene latex, and chlorine in terms of aging characteristics
Fourth latex is formed by film and does not allow easy firing, this is the property being difficult.In addition to this, the crystal property of polychloroprene latex
It enough allows and macromolecule proper alignment and crystallizes, polychloroprene latex film can be rapid curing in the case where room temperature or low temperature, has
Very strong cohesive force.This characteristic is particularly significant for bonding.
Currently, the preparation method of CNT/ rubber composite material mainly includes mechanical blending method, solution blended process, melt blending
The Conventional processing methods such as method and emulsion dispersion.A kind of silicon containing carbon nanotube disclosed in Chinese patent 201410406673.7
The preparation method of rubber composite material, which is characterized in that specifically includes the following steps: pre-dispersed；Carbon nanometer tube/silicon rubber raw materials
The preparation of blend；The molding of carbon nanometer tube/silicon rubber blend: and then by deaeration after above-mentioned two parts material blended under agitation, move
Enter mold, silicon rubber composite material is prepared in heating vulcanization；Sulfuration process is to vulcanize 0.25-5h at 60-150 DEG C；Contained
There is the silicon rubber composite material of carbon nanotube；B silicone rubber material is the firm silicone rubber of ethenyl blocking in carbon nanometer tube/silicon rubber
Vulcanizing agent is added in the blend of glue feedstock blend being prepared；
Silicon rubber composite material is obtained after high temperature vulcanized in vulcanizing press；Sulfuration process is 170-190 DEG C, 5-
Under 15Mpa, vulcanize 10-15min；Obtain the silicon rubber composite material containing carbon nanotube；Emulsion dispersion can be such that CNT etc. fills out
Material disperses more uniformly, the co-precipitation of latex particle and CNT to be realized usually using demulsifiers such as acid, but is added in rubber matrix
Acid or the flocculation of other chemical reagent and subsequent dewatered drying process are easy that filler generation is made to reunite again, cause low efficiency, time-consuming
The long and big problem of water consumption；Mechanical blending method, solution blended process and melt-blending process are due to technological problems, the rubber of preparation simultaneously
There is also some inevitable defects for glue composite material.
Summary of the invention
In order to overcome the shortcomings of that prior art, the present invention provide a kind of CNT-SiO2It/CI material preparation method and grinds
Mill apparatus can effectively solve the problem of background technique proposes.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of CNT-SiO2/ CI material preparation method, includes the following steps:
S100, silica and deionized water are placed in a beaker, and are dispersed into mass fraction with high-speed shearing machine and are
The aqueous silica dispersion of 25wt% is ground by grinder afterwards, and obtaining mass fraction is 25wt% silica slurry
Material；
S200, the CNT aqueous solution of obtained silica slurry and appropriate ratio is stirred, forms CNT-SiO2It is mixed
Liquid is closed, and CNT-SiO is added in the centrifugal concentrating polychloroprene latex that mass fraction is 60wt%2It is stirred in mixed liquor, obtains CNT-
SiO2/ CIL mixed liquor；
S300, by CNT-SiO2/ CIL mixed liquor pours into open mill, and is injected on its roller open mill is atomization,
Form glue-line；
S400, roller is cooled to 50~60 DEG C, after glue-line is dry, is scraped glue-line using the scraper plate on roller standby
With；
S500, the rubber master batch of preparation is plasticated and mixing on a mill, sequentially adds zinc oxide ZnO, stearic acid
SAD, accelerator D PG, antioxidant 4020 are kneaded, and CNT-SiO is completed2The preparation of/CI composite material.
Further, in S100, ionized water and silica mixed solution are dispersed into mass fraction and are by high-speed shearing machine
The aqueous silica dispersion of 40wt%, and after once filtering formed 25wt% aqueous silica dispersion, after pass through
Grinder is ground, and grinding carries out secondary filter after the hydrochloric acid catalysis of 0.1~0.15ml is added, and obtains the dioxy of 25wt%
SiClx slurry.
Further, use the dry glue quality score of 100 mass parts for the centrifugal concentrating neoprene of 60wt% in s 200
CNT-SiO is added in cream2Mixed liquor, and the addition of 50 mass parts in two times during addition, and 50 mass are being added every time
Grinding stirring is carried out after part, and stands 3~5min after the grinding stirring of 50 mass parts is added in first time.
Further, by CNT-SiO2When/CIL mixed liquor is sprayed on the roller of high temperature open mill, using reciprocal injection
Mode, and that back and forth sprays is spaced in 1~2 second.
In addition the present invention has also been devised a kind of for CNT-SiO2The grinding device of CI material preparation, including pedestal and set
Mounting groove on the base is set, the mounting groove is internally provided with through motor-driven planetary gear, and the star of the planetary gear
Wheel is at least three, and fixed bracket is provided on the star-wheel of the planetary gear, and the fixed bracket is equipped with by dynamic hinge device
Grinding pot is equipped with strut device on the grinding pot, the top of the grinding pot is provided with transition disk, and the transition
Disk, which is fixed by the bracket, to be connected in mounting groove, and the transition disk includes interior wheel disc and outer rail ring, and the interior wheel disc and outer rail
The opposite surface of ring is provided with rack gear, the top of the strut device by bevel gear be engaged on interior wheel disc and outer rail ring it
Between, the shaft of the sun gear of the planetary gear is connected with retarder, and the output shaft of the retarder is connected to turning for interior wheel disc
On axis.
Further, the strut device includes frame pressing plate and the hollow screw for passing vertically through frame pressing plate, described hollow
The top screw occlusion of screw rod has ball to pull, and the ball is pulled and is set with pressure spring on the shaft of the hollow screw between frame pressing plate, institute
Hollow screw internal sleeve is stated equipped with mandrel rod, the bevel gear is fixedly mounted on the top of mandrel rod.
Further, the dynamic hinge device includes the moving seat being arranged on fixed bracket and connects with moving seat
Arc hinge head, and the grinding pot is mounted in arc hinge head, and the surface of the arc hinge head is provided with the rack gear loop-drive of annular, relatively
In being provided with rach slot on the moving seat inner wall of rack gear loop-drive, the bottom of the arc hinge head is connected to moving by double bulb shafts
In seat among bottom.
Further, the grinding pot is internally provided with three layers of separation screen frame, is provided with rotation among the separation screen frame
Shaft, and the rotary shaft is provided with agitating paddle on each layer of axle body for separating screen frame, and the agitating paddle is in four sides
Rib body, the mandrel rod are connected by key rotary shaft.
Further, the surface of the arc hinge head is provided with heating sheet, and electric cunning is provided on the sun gear of the planetary gear
Ring, and the heating sheet connects electric slip ring by electric wire.
Further, at 60~90 °, the diameter of the interior wheel disc is planet for the mandrel rod and the angular range of interior wheel disc
The 3/5 of the planet carrier diameter of wheel.
Compared with prior art, the beneficial effects of the present invention are:
(1) by graphene oxide (CNT) dispersion liquid, silica (SiO in the present invention2) suspension and polychloroprene latex
(CIL) three kinds of liquid are sufficiently formed mixed liquor by mechanical stirring, and under high pressure vapor atomizing, mixed liquor is first dispersed as
Fine droplet completes primary fragmentation, and fine droplet sputters explosion through high-temperature metal plate surface after, completes second-time breakage, reaches
Dispersion effect, then drop is by the dry acquisition CNT-SiO of instant dehydration2/ CI rubber master batch, wherein CNT and-SiO2In atomization, sputtering
Under blast action, microcosmic dispersion effect is reached in CI；Its simple process is controllable, and scientific in principle is reasonable, energy consumption and is produced into
This low, strong operability, dispersion is more uniform, and agglomeration is few, and rolling resistance is small, and use environment is friendly, is easy to be mass produced
And popularization and use, have an important positive effect to environmental protection, and prepare to meet material property higher, have higher economic value.
(2) it is adequately ground when carrying out the preparation of silica slurry by planetary-type grinding machine in the present invention,
And the silica slurry of exact mass score is obtained during the filtration process, and simultaneously during grinding stirring to slurry
It is heated, to promote the broken of the silica in process of lapping and improve silica slurry in subsequent practical process
Activity；
It ensure that the granularity of slurry is controllable by adequately grinding, in the subsequent use process, realize mixed liquor
Uniformly sprinkling avoids the occurrence of the phenomenon that blocking atomizer.
Detailed description of the invention
Fig. 1 is a kind of CNT-SiO of the invention2/ CI composite material and preparation method thereof flow chart；
Fig. 2 is grinding device overall structure diagram of the invention；
Fig. 3 is strut device structural schematic diagram of the invention；
Fig. 4 is grinding pot mounting structure schematic diagram of the invention；
Fig. 5 is the structural schematic diagram of open mill of the invention；
Fig. 6 is ultrasonic vibration component structure diagram of the invention；
Fig. 7 is sizing material pipe the schematic diagram of the section structure of the invention；
Fig. 8 is micromotor structural schematic diagram of the invention.
Figure label:
1- pedestal；2- mounting groove；3- planetary gear；4- fixes bracket；5- moves hinge device；6- grinding pot；7- strut device；8-
Transition disk；9- retarder；10- bevel gear；
501- moving seat；502- arc hinge head；503- rack gear loop-drive；504- rach slot；The bis- bulb shafts of 505-；506- heating
Piece；
601- separates screen frame；602- rotary shaft；603- agitating paddle；
701- frame pressing plate；702- hollow screw；703- ball is pulled；704- pressure spring；705- mandrel rod；
Wheel disc in 801-；802- outer rail ring；
A1- pedestal；A2- front roller wheel；A3- rear roll；A4- guide rail pole；A5- cover board；A6- fine motion component；A7- sizing material pipe；
A8- storing pipe；A9- feeder sleeve；A10- pressure valve；A11- lumen tube；A12- injector head；A13- bracket；A14- micromotor；
A15- cam；A16- ultrasound roll assembly；A17- is with compression elasticity device；A18- infrared tube；A19- thermally conductive sheet；
A1601- outer cylinder roller；A1602- is bis- to convince plate by patient analysis；Shake roller in A1603-；A1604- rubber linear bearing；A1605- is hard
Matter rubber sleeve；
A1701- star side bracket；A1702- spring.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1:
As shown in Figure 1, the present invention provides a kind of CNT-SiO2/ CI composite material and preparation method thereof, it is characterised in that: including
Following steps:
S100, silica and deionized water are placed in a beaker, and are dispersed into mass fraction with high-speed shearing machine and are
The aqueous silica dispersion of 25wt% is ground by grinder afterwards, and obtaining mass fraction is 25wt% silica slurry
Material；
S200, the CNT aqueous solution of obtained silica slurry and appropriate ratio is stirred, forms CNT-SiO2It is mixed
Liquid is closed, and CNT-SiO is added in the centrifugal concentrating polychloroprene latex that mass fraction is 60wt%2It is stirred in mixed liquor, obtains CNT-
SiO2/ CIL mixed liquor；
S300, by CNT-SiO2/ CIL mixed liquor pours into open mill, and is injected on its roller open mill is atomization,
Form glue-line；
S400, roller is cooled to 50~60 DEG C, after glue-line is dry, is scraped glue-line using the scraper plate on roller standby
With；
S500, the rubber master batch of preparation is plasticated and mixing on a mill, sequentially adds zinc oxide ZnO, stearic acid
SAD, accelerator D PG, antioxidant 4020 are kneaded, and CNT-SiO is completed2The preparation of/CI composite material.
In S100, ionized water and silica mixed solution are dispersed into mass fraction as the two of 40wt% by high-speed shearing machine
Silica aqueous dispersion, and after once filtering formed 25wt% aqueous silica dispersion, afterwards by grinder progress
Grinding, grinding carries out secondary filter after the hydrochloric acid catalysis of 0.1~0.15ml is added, and obtains the silica slurry of 25wt%.
Use the dry glue quality score of 100 mass parts that CNT- is added for the centrifugal concentrating polychloroprene latex of 60wt% in s 200
SiO2Mixed liquor, and the addition of 50 mass parts in two times during addition, and ground after 50 mass parts are added every time
Mill stirring, and 3~5min is stood after the grinding stirring of 50 mass parts is added in first time.
By CNT-SiO2When/CIL mixed liquor is sprayed on the roller of high temperature open mill, by the way of back and forth spraying, and
And that back and forth sprays is spaced in 1~2 second.
By graphene oxide (CNT) dispersion liquid, silica (SiO in the present invention2) suspension and polychloroprene latex (CIL) three
Kind liquid is sufficiently formed mixed liquor by mechanical stirring, and under high pressure vapor atomizing, mixed liquor is first dispersed as small liquid
Drop completes primary fragmentation, and fine droplet sputters explosion through high-temperature metal plate surface after, completes second-time breakage, reaches dispersion effect
Fruit, then drop is by the dry acquisition CNT-SiO of instant dehydration2/ CI rubber master batch, wherein CNT and-SiO2In atomization, sputtering and explosion
Under effect, microcosmic dispersion effect is reached in CI；Its simple process is controllable, and scientific in principle is reasonable, and energy consumption and production cost are low, behaviour
The property made is strong, and dispersion is more uniform, and agglomeration is few, and rolling resistance is small, and use environment is friendly, is easy to be mass produced and popularization makes
With, have an important positive effect to environmental protection, and prepare to meet material property higher, have higher economic value.
When carrying out the preparation of silica slurry, adequately ground by planetary-type grinding machine, and in filtering
The silica slurry of exact mass score is obtained in the process, and slurry is heated during grinding stirring simultaneously,
To promote the activity that is broken and improving silica slurry in subsequent practical process of the silica in process of lapping；It is logical
Crossing adequately grinding ensure that the granularity of slurry is controllable, in the subsequent use process, realizes the uniform sprinkling of mixed liquor, keeps away
Exempt from the phenomenon that blocking atomizer occur.
Embodiment 2:
As shown in Figure 2, Figure 3 and Figure 4, provided by the invention a kind of for CNT-SiO in embodiment 12/ CI composite material system
Standby grinding device, including pedestal 1 and the mounting groove being arranged on pedestal 12, mounting groove 2 is internally provided with to be driven by motor
Dynamic planetary gear 3, and the star-wheel of planetary gear 3 is at least three, and fixed bracket 4, fixed bracket are provided on the star-wheel of planetary gear 3
4 are equipped with grinding pot 6 by dynamic hinge device 5, strut device 7 are equipped on grinding pot 6, the top positioned at grinding pot 6 is provided with
Transition disk 8, and disk 8 of going through transition is fixed by the bracket and is connected in mounting groove 2, transition disk 8 includes interior wheel disc 801 and outer rail ring 802,
And interior wheel disc 801 and the opposite surface of outer rail ring 802 are provided with rack gear, the top of strut device 7 is engaged by bevel gear 10
Between interior wheel disc 801 and outer rail ring 802, the shaft of the sun gear of planetary gear 3 is connected with retarder 9, and the output of retarder 9
Axis connection is in the shaft of interior wheel disc 801.
The working principle of the invention is to be rotated by motor-driven planetary gear 3, while each star-wheel of planetary gear 3 exists
Rotation under the driving of sun gear, so that rotation while realizing the revolution of each grinding pot 6, improves the randomness of stirring, accelerate to grind
Grind efficiency.
Grinding pot 6 is compressed by strut device 7, can be vacuumized while compressing inside grinding pot 6, to carry out
Vacuum grinding.
The bottom of grinding pot 6 is connected on fixed bracket 4 by dynamic hinge device 5 so that grinding pot 6 can and dynamic hinge device
5 carry out for fulcrum around a movement, so that grinding pot 6 keeps the centripetal rotation of a tilt angle, so that grinding inside grinding pot 6
Abrading-ball, which remains, to be deposited on one side, and the mill ball quantity in unit volume increases in the course of rotation, so that grinding is more
Sufficiently.
Strut device 7 includes frame pressing plate 701 and the hollow screw 702 for passing vertically through frame pressing plate 701, hollow screw 702
Top screw occlusion there is ball to pull 703, ball is pulled and is set with pressure spring on the shaft of the hollow screw 702 between 703 and frame pressing plate 701
704,702 internal sleeve of hollow screw is equipped with mandrel rod 705, and bevel gear 10 is fixedly mounted on the top of mandrel rod 705.
Grinding pot 6 is internally provided with three layers of separation screen frame 601, separates and is provided with rotary shaft 602 among screen frame 601, and
Rotary shaft 602, which is located on each layer of axle body for separating screen frame 601, is provided with agitating paddle 603, and agitating paddle 603 is in four arris
Body, mandrel rod 705 are connected by key rotary shaft 602；
Each layer in three layers of separation screen frame 601 in the present invention is placed the mill ball that diameter gradually decreases, and passed through
The compartmentation for separating screen frame 601, mill ball is limited in certain space, during grinding, biggish titanium dioxide
Silicon particle can sink to the bottom of grinding pot 6, to quickly be ground by volume and the biggish mill ball of quality, lesser titanium dioxide
Silicon particle will be suspended into upper layer since centrifugal rotation acts on, to be ground by diameter and the lesser mill ball of quality；It is grinding
The mass fraction of abrasive grains can be demarcated during mill, by lesser mill ball so as to avoid the inspection of frequent mass fraction
Survey and secondary grinding operation.
Mandrel rod 705 in the present invention rotates under the drive of interior wheel disc 801, and passes through the decelerating effect of retarder 9, makes
The rotation asynchronous with the entirety of grinding pot 6 of mandrel rod 705 is obtained, the rotation of mandrel rod 705 will drive the rotation of rotary shaft 602, rotation
Agitating paddle 603 in shaft 602 will carry out breaking for internal slurry and mill ball, increase limit the collision of mill ball in space away from
From, and improve the randomness of slurry.
Dynamic hinge device 5 includes the moving seat 501 being arranged on fixed bracket 4 and the arc connected with moving seat 501
Hinge head 502, and grinding pot 6 is mounted in arc hinge head 502, the surface of arc hinge head 502 is provided with the rack gear loop-drive 503 of annular, phase
For being provided with rach slot 504 on 501 inner wall of moving seat of rack gear loop-drive 503, the bottom of arc hinge head 502 passes through double bulb shafts
505 are connected in moving seat 501 among bottom.
The surface of arc hinge head 502 is provided with heating sheet 506, and electric slip ring, and heating sheet are provided on the sun gear of planetary gear 3
506 connect electric slip ring by electric wire, by external power supply power supply, heating sheet 506 may make to generate heat, realize to grinding pot 6 into
Row heating.
For the angular range of mandrel rod 705 and interior wheel disc 801 in the present invention at 60~90 °, the diameter of interior wheel disc 801 is capable
The 3/5 of the planet carrier diameter of star-wheel 3, so that the entirety of several grinding pots 6 is in centripetal state, the grinding pot 6 under heeling condition
In mill ball can be accumulated to side, to utilize the collision of the gravity of mill ball itself and silica slurry itself particle
Apart from reducing, effective collision distance increases, so that grinding is more abundant.
Embodiment 3:
For high temperature open mill used in embodiment 1, in order to guarantee that sizing material interior molecules connect uniform, together
When reduce refining glue time so that colloid molding faster, high temperature open mill is improved as follows:
As shown in Fig. 5 to Fig. 8, which includes pedestal A1 and the front roller wheel A2 and rear roll that are mounted on pedestal A1
The top of A3, front roller wheel A2 and rear roll A3 are movably installed with cover board A5 by guide rail pole A4, and the both ends of cover board A5 are provided with drive
The fine motion component A6 that dynamic cover board A5 is moved back and forth on guide rail pole A4, the top center of cover board A5 is equipped with sizing material pipe A7, sizing material
Pipe A7 includes storing pipe A8 and feeder sleeve A9, and pressure valve A10 is provided in the connecting pipe between storing pipe A8 and feeder sleeve A9,
The dorsal surface of cover board A5 has several lumen tubes A11, feeder sleeve A9 to connect by pipeline along roller equal spacing in length direction array
Injector head A12 is equidistantly provided on several lumen tubes A11, lumen tube A11.
When the invention works, the mixed liquor in 1 step S300 of embodiment is poured into sizing material pipe A7, into sizing material pipe A7
Mixed liquor, partially enter feeder sleeve A9 in, be partially stored in storing pipe A8, and by pressure valve A10 carry out feeder sleeve A9
Air pressure inside control and between storing pipe A8 and feeder sleeve A9 mixed liquor flowing, control valve A10 pass through external gas source
It is supplied；
Lumen tube A11 is entered by pressure valve A10 pressure control into the mixed liquor in feeder sleeve A9, while passing through injector head
A12 jet atomization is dropped on front roller wheel A2 and rear roll A3, and the roller temperature by adjusting front roller wheel A2 and rear roll A3
Carry out the moisture evaporation of mixed liquor, plastic；
In the process of work, when the mixed liquor injection in feeder sleeve A9 is complete, opening pressure valve A10 makes storing pipe A8
In mixed liquor enter in feeder sleeve A9, be exactly completed primary injection at this time, and using changing liquid in feeder sleeve A9 and storing pipe A8
Interval of the time difference as atomized spray, intermittent atomized spray is sufficiently dry conducive to the rubber master batch of single injection event, avoids holding
During continuous spraying, inside rubber master batch not completely, and in subsequent mixing process, the bubble in rubber master batch squeezes rupture and generates,
It is internal during continuous extrusion disconnected glue phenomenon occur.
Fine motion component A6 includes the micromotor for being fixedly connected with the bracket A13 of guide rail pole A4 and being arranged on bracket A13
A14, cam A15 is equipped on the output shaft of micromotor A14, and cam A15 is connected among the side of cover board A5.
The present invention is sprayed in mixed liquor by injector head A12, and the rotation of the cam A15 of fine motion component A6 will drive cover board
Linear reciprocating motion of the A5 on guide rail pole A4, while the both ends junction of cover board A5 and guide rail pole A4 is provided with spring, provides
The backhaul power source of cover board A5, and injector head A12 can be determined in front roller wheel by the length of the eccentric diameter of setting cam A15
The crosswise jet face of A2 and rear roll A3 upper half plane determine injector head A12's by setting the rotation period of micromotor A14
The rate of jet face crosswise jet, convenient for improving efficiency when atomized spray；
The process that cover board A5 is moved back and forth will drive the movement of storing pipe A8, the mixed liquor made in storing pipe A8 begun
The state of agitation is kept eventually, and feeder sleeve A9 guarantees stable jet atomization air pressure under the pressure control of pressure valve A10, avoids quiet
When state stores, the CNT group in mixed liquor generates the phenomenon that accumulating.
Ultrasonic roll assembly A16, ultrasonic roll assembly A16 are provided among front roller wheel A2 and rear roll A3 in the present invention
Interior vibration roller A1603 including outer cylinder roller A1601 and eccentric bushing in outer cylinder roller A1601, and outer cylinder roller A1601 and interior vibration roller
By being installed together with compression elasticity device A17, the both ends of interior vibration roller A1603 pass through rubber linear bearing at the both ends of A1603
A1604 is mounted on pedestal A1, and the both ends of interior vibration roller A1603 are provided with synchronous magnetcisuspension suspension motor A1604, interior vibration roller A1603
Both ends be provided with and double convince plate A1602 by patient analysis.
When embodiment 1 carries out step S300, atomized spray stops, to zinc oxide ZnO, stearic acid SAD, vulcanization accelerator
DPG, antioxidant 4020 are kneaded, while opening ultrasonic roll assembly A16, ultrasonic roll assembly A16, two synchronous magnetic suspension
Vibration is driven to interior vibration roller A1603 by motor A1604, vibration wave is transferred to outer cylinder roller A1601 by interior vibration roller A1603, and lead to
It crosses contact of the outer cylinder roller A1601 with sizing material, carries out ultrasonic mixing, high-frequency vibration is so that rubber master batch building up inside sizing material and shake
It opens, to guarantee that sizing material interior molecules connect uniform, while reducing the time of refining glue, so that colloid molding is faster.
In the present invention with compression elasticity device A17 include be fixedly set in it is interior vibration the both ends roller A1603 axle body on star side
Each stabilizer blade of bracket A1701, star side bracket A1701 radially across outer cylinder roller A1601, star side bracket A1701 each
Spring A1702 is set on stabilizer blade, outer cylinder roller A1601 is mounted in interior vibration roller by the elastic and eccentric bushing with compression elasticity device A17
On A1603, and state interior vibration roller A1603 and outer cylinder roller A1601 tangent in inner circle, when the sizing material of front roller wheel A2 or rear roll A3
When thickness change, outer cylinder roller A1601 can actively change the gap between front roller wheel A2 or rear roll A3.
It further illustrates, it can also be by actively adjusting outer cylinder roller A1601 and front roller wheel A2 or back roller in the present invention
The close tangent contact of A3 is taken turns, the active overturning of rubber master batch glue surface is carried out, realizes automatic turning glue.
Infrared tube A18 is embedded on cover board between adjacent lumen tube A11, and lumen tube A11 is relative to infrared
Thermally conductive sheet A19 is provided on the side wall of pipe A18, and there are the gaps of 0.5~1cm between thermally conductive sheet A19 and infrared tube A18, lead to
The auxiliary heat during setting infrared tube A18 progress atomized spray is crossed, is in the evaporation of quickening moisture in the process of atomization, while infrared
The heat of pipe A18 is driven on lumen tube A11 by thermally conductive sheet A19, forms preheating.
The vulcanie set A1605 of 0.5~1cm is set on interior vibration roller A1603, vulcanie covers A1605 and outer cylinder roller
The evenly distributed strip arc convex having along its length is arranged in the surface of A1601 contact, covers A1605 by setting vulcanie
The flexible vibration transmitting for guaranteeing outer cylinder roller A1601 and interior vibration roller A1603, prolongs its service life, convex by setting strip arc
The vibration transmitting point for playing the tangent of pillow outer cylinder roller A1601 and interior vibration roller A1603 is always positioned between strip arc convex, is protected
Demonstrate,prove stability of the outer cylinder roller A1601 in vibration transmitting.
The stabilizer blade of the star side bracket A1701 extends the maximum extension length of outer roller A1601 as 2cm, and the bullet
The maximum flexibility decrement of spring A1702 is the 1/2 of the leg length of star side bracket A1701.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (10)
1. a kind of CNT-SiO2/ CI material preparation method, characterized by the following steps:
S100, silica and deionized water are placed in a beaker, and being dispersed into mass fraction with high-speed shearing machine is 25wt%
Aqueous silica dispersion, ground afterwards by grinder, obtain mass fraction be 25wt% silica slurry；
S200, the CNT aqueous solution of obtained silica slurry and appropriate ratio is stirred, forms CNT-SiO2Mixed liquor,
And CNT-SiO is added in the centrifugal concentrating polychloroprene latex that mass fraction is 60wt%2It is stirred in mixed liquor, obtains CNT-SiO2/
CIL mixed liquor；
S300, by CNT-SiO2/ CIL mixed liquor pours into open mill, and open mill is atomization is injected on its roller, forms glue
Layer；
S400, roller is cooled to 50~60 DEG C, after glue-line is dry, is scraped glue-line using the scraper plate on roller spare；
S500, the rubber master batch of preparation is plasticated and mixing on a mill, sequentially adds zinc oxide ZnO, stearic acid SAD, sulphur
Change diphenylguanidine PG, antioxidant 4020 is kneaded, completion CNT-SiO2The preparation of/CI composite material.
2. a kind of CNT-SiO according to claim 12/ CI material preparation method, it is characterised in that: in S100, high speed
Ionized water and silica mixed solution are dispersed into mass fraction and are the aqueous silica dispersion of 40wt% by cutter, and are passed through
The aqueous silica dispersion that 25wt% is formed after primary filtering, is ground by grinder afterwards, and grinding addition 0.1~
Secondary filter is carried out after the hydrochloric acid catalysis of 0.15ml, and obtains the silica slurry of 25wt%.
3. a kind of CNT-SiO according to claim 12/ CI material preparation method, it is characterised in that: use in s 200
CNT-SiO is added in the centrifugal concentrating polychloroprene latex that the dry glue quality score of 100 mass parts is 60wt%2Mixed liquor, and be added
During 50 mass parts in two times addition, and grinding stirring is carried out after 50 mass parts are added every time, and in first time plus
3~5min is stood after entering the grinding stirring of 50 mass parts.
4. a kind of CNT-SiO according to claim 12/ CI material preparation method, it is characterised in that: by CNT-SiO2/
When CIL mixed liquor is sprayed on the roller of high temperature open mill, by the way of back and forth spraying, and that back and forth sprays is spaced in 1~2
Second.
5. one kind is for CNT-SiO described in claim 12The grinding device of/CI material preparation, including pedestal (1) and setting exist
Mounting groove (2) on pedestal (1), the mounting groove (2) are internally provided with through motor-driven planetary gear (3), and the row
The star-wheel of star-wheel (3) is at least three, it is characterised in that: is provided with fixed bracket (4), institute on the star-wheel of the planetary gear (3)
It states fixed bracket (4) to be equipped with grinding pot (6) by dynamic hinge device (5), strut device (7) is installed on the grinding pot (6),
The top of the grinding pot (6) is provided with transition disk (8), and the transition disk (8) is fixed by the bracket and is connected to installation
In slot (2), the transition disk (8) includes interior wheel disc (801) and outer rail ring (802), and the interior wheel disc (801) and outer rail ring
(802) opposite surface is provided with rack gear, and the top of the strut device (7) is engaged on interior wheel disc by bevel gear (10)
(801) between outer rail ring (802), the shaft of the sun gear of the planetary gear (3) is connected with retarder (9), and the deceleration
The output shaft of device (9) is connected in the shaft of interior wheel disc (801).
6. grinding device according to claim 5, it is characterised in that: the strut device (7) include frame pressing plate (701) with
And the hollow screw (702) of frame pressing plate (701) is passed vertically through, the top screw occlusion of the hollow screw (702) has ball to pull
(703), the ball is pulled and is set with pressure spring (704), institute on the shaft of the hollow screw (702) between (703) and frame pressing plate (701)
Hollow screw (702) internal sleeve is stated equipped with mandrel rod (705), the bevel gear (10) is fixedly mounted on the top of mandrel rod (705)
Portion.
7. grinding device according to claim 5, it is characterised in that: the dynamic hinge device (5) includes setting in fixed branch
Moving seat (501) on frame (4) and the arc hinge head (502) with moving seat (501) contact connectio, and the grinding pot (6) is pacified
On arc hinge head (502), the surface of the arc hinge head (502) is provided with the rack gear loop-drive (503) of annular, relative to rack gear arc
It encloses on moving seat (501) inner wall of (503) and is provided with rach slot (504), the bottom of the arc hinge head (502) passes through double ball heads
Bar (505) is connected among moving seat (501) interior bottom.
8. grinding device according to claim 5, it is characterised in that: the grinding pot (6) is internally provided with three layers of point
Filter frame (601), the separation screen frame (601) is intermediate to be provided with rotary shaft (602), and the rotary shaft (602) is located at separation
It is provided with agitating paddle (603) on each layer of axle body of screen frame (601), and the agitating paddle (603) is in four arris bodies, the core
Shaft (705) is connected by key rotary shaft (602).
9. grinding device according to claim 7, it is characterised in that: the surface of the arc hinge head (502) is provided with heating
Piece (506), is provided with electric slip ring on the sun gear of the planetary gear (3), and to pass through electric wire connection electricity sliding for the heating sheet (506)
Ring.
10. according to grinding device described in claim 5 or 6 any one, it is characterised in that: the mandrel rod (705) with it is interior
For the angular range of wheel disc (801) at 60~90 °, the diameter of the interior wheel disc (801) is the 3/ of the planet carrier diameter of planetary gear (3)
5。
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| CN114381049A (en) * | 2022-01-10 | 2022-04-22 | 青岛科技大学 | Preparation method of inorganic filler/rubber composite material |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107457933A (en) * | 2017-08-10 | 2017-12-12 | 青岛科技大学 | A kind of filler/rubber composite preparation method |
-
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107457933A (en) * | 2017-08-10 | 2017-12-12 | 青岛科技大学 | A kind of filler/rubber composite preparation method |
Non-Patent Citations (2)
| Title |
|---|
| 刘吉超 等: "改性碳纳米管在使用不同补强填充体系的氯丁橡胶中的应用研究", 《橡胶技术与装备》 * |
| 宋小平 等: "《实用化学品配方手册（六）》", 31 March 1994, 四川科学技术出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114381049A (en) * | 2022-01-10 | 2022-04-22 | 青岛科技大学 | Preparation method of inorganic filler/rubber composite material |
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