CN107200944A - A kind of preparation method for saving composite damping material - Google Patents
A kind of preparation method for saving composite damping material Download PDFInfo
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- CN107200944A CN107200944A CN201710618253.9A CN201710618253A CN107200944A CN 107200944 A CN107200944 A CN 107200944A CN 201710618253 A CN201710618253 A CN 201710618253A CN 107200944 A CN107200944 A CN 107200944A
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- 239000000463 material Substances 0.000 title claims abstract description 51
- 238000013016 damping Methods 0.000 title claims abstract description 40
- 239000002131 composite material Substances 0.000 title claims abstract description 23
- 238000002360 preparation method Methods 0.000 title claims abstract description 22
- 239000000203 mixture Substances 0.000 claims abstract description 43
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 33
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract description 22
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000006229 carbon black Substances 0.000 claims abstract description 21
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 20
- SOGAXMICEFXMKE-UHFFFAOYSA-N alpha-Methyl-n-butyl acrylate Natural products CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000001035 drying Methods 0.000 claims abstract description 15
- 229920000049 Carbon (fiber) Polymers 0.000 claims abstract description 14
- 239000004917 carbon fiber Substances 0.000 claims abstract description 14
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229920000459 Nitrile rubber Polymers 0.000 claims abstract description 11
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000005864 Sulphur Substances 0.000 claims abstract description 11
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 11
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 11
- YOEWQQVKRJEPAE-UHFFFAOYSA-L succinylcholine chloride (anhydrous) Chemical class [Cl-].[Cl-].C[N+](C)(C)CCOC(=O)CCC(=O)OCC[N+](C)(C)C YOEWQQVKRJEPAE-UHFFFAOYSA-L 0.000 claims abstract description 11
- 239000000178 monomer Substances 0.000 claims abstract description 10
- 239000002904 solvent Substances 0.000 claims abstract description 10
- 239000011787 zinc oxide Substances 0.000 claims abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 238000007670 refining Methods 0.000 claims abstract description 6
- 238000002156 mixing Methods 0.000 claims description 13
- 238000005096 rolling process Methods 0.000 claims description 10
- 238000004134 energy conservation Methods 0.000 claims description 8
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 5
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 2
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 239000011701 zinc Substances 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 10
- 238000003756 stirring Methods 0.000 abstract 2
- 239000012779 reinforcing material Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000010358 mechanical oscillation Effects 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
- C08L23/28—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with halogens or halogen-containing compounds
- C08L23/283—Iso-olefin halogenated homopolymers or copolymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/003—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor characterised by the choice of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/02—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of definite length, i.e. discrete articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C39/00—Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor
- B29C39/22—Component parts, details or accessories; Auxiliary operations
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Vibration Prevention Devices (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention provides a kind of preparation method for saving composite damping material, comprises the following steps：Step 1: carbon fiber is added into the stirring of acetone soln high speed, curing agent is added, stirring to curing agent is completely dissolved, add monomer methacrylic acid butyl ester and dimethylbenzene reaction obtains mixture one；Step 2: chlorinated scoline and nitrile rubber are kneaded, mixture two is obtained；Step 3: sequentially adding zinc oxide, accelerator and antioxidant into mixture two, mixture three is obtained with refining；Kneaded Step 4: mixture three is added in the carbon black by drying process and sulphur, obtain mixture four；Step 5: being poured into after mixture one and mixture four are well mixed in the mould for scribbling releasing agent, vacuum excludes solvent, takes out mould and carries out gradient cooling to normal temperature, you can.The carbon fiber that the present invention is added can improve the quality for the damping material made, and energy-saving and emission-reduction in preparation process.
Description
Technical field
The invention belongs to the preparing technical field of composite, and in particular to a kind of preparation side of energy-conservation composite damping material
Method.
Background technology
With the development of modernization industry, during the use of machinery and instrument, will necessarily produce vibrations, noise and
Tired the problems such as.These problems can reduce the performance of equipment, the stability and reliability of destruction equipment operation, can when serious
It can cause security incident, cause the loss of personnel's property, and also pollute the environment, the physical and mental health of harmful to human.So,
Damping noise reduction can effectively reduce the generation of accident, the service life of extension device.The counter productives such as vibrating noise are eliminated, it is main
If by reducing the generation of vibrating noise and being solved using damping material.
Group damping material is a kind of external mechanical oscillation can be converted into the functional material of heat energy.With metal damping material and
Inorganic damping material is compared, and polymer damping material has good damping capacity, light specific gravity, intensity height, good toughness, is easily processed into
Type and low cost and other advantages.
With the expansion of application, people not only require polymer damping material there is higher damping characteristic, also
Propose the demand of high-modulus.Research and develop high-modulus, high damping properties polymer composite has turned into the complicated ring of solution
Special casting that border is used must have thinking.
Accordingly, it would be desirable to a kind of preparation method of more preferable energy-conservation damping material, to improve deficiency of the prior art.
The content of the invention
It is an object of the invention to provide a kind of preparation method for saving composite damping material, the carbon fiber that the present invention is added can
To improve the quality of expenditure damping material, and energy-saving and emission-reduction.
The invention provides following technical scheme：
A kind of preparation method for saving composite damping material, comprises the following steps：
Step 1: carbon fiber is added in acetone soln, high-speed stirred 40-60min, mixing speed is 600-800r/min,
Curing agent is added, is stirred under 300-400r/min rotating speed to curing agent after being completely dissolved, monomer methacrylic acid is added
Butyl ester and dimethylbenzene, 40-55min is reacted at 260-300 DEG C, obtains mixture one；
Step 2: chlorinated scoline and nitrile rubber are kneaded, temperature is 600-800 DEG C, kneads 3-4h, is mixed
Thing two；
Step 3: zinc oxide, accelerator and antioxidant are sequentially added into mixture two, with refining 1-2h at 450-550 DEG C,
Obtain mixture three；
Kneaded Step 4: mixture three is added in the carbon black by drying process and sulphur, temperature is 550-650
DEG C, 2-4h is kneaded, mixture four is obtained；
Step 5: being poured into after mixture one and mixture four are well mixed in the mould for scribbling releasing agent, vacuum excludes molten
Agent, takes out mould and places at normal temperatures after 30-40min, carry out gradient cooling, be cooled to after normal temperature, you can obtain finished product.
It is preferred that, the energy-conservation composite damping material includes the raw material of following parts by weight：36-46 parts of carbon fiber, acetone are molten
23-27 parts of liquid, 12-16 parts of curing agent, 23-32 parts of monomer methacrylic acid butyl ester, 13-17 parts of dimethylbenzene, chlorinated scoline
24-28 parts, 21-27 parts of nitrile rubber, 22-30 parts of zinc oxide, 12-15 parts of accelerator, 13-16 parts of antioxidant, carbon black 20-26
8-14 parts of part and sulphur.
It is preferred that, the curing agent in the step one is the ammonium of isophthalic two, and the lower cost for material is prepared simply, is conducive to
Reduction prepares cost.
It is preferred that, 8-15ml defoamers are added in step one heating process and are stirred, mixing speed is 60-80r/
Min, is conducive to accelerating reactions steps, the severe degree of reaction is reduced, so as to improve the security of reaction.
It is preferred that, the step 4 carbon black is N330, N660 or the mixing of the two, and the material is conducive to the height of reinforcing material
Damping characteristic.
It is preferred that, the step 4 carbon black in baking oven as being dried, and drying temperature is 80-100 DEG C, dries 20-
35min, the step make it that drying is more abundant, improves the quality of material.
It is preferred that, it is 30-45min that the step 5 vacuum, which excludes solvent time, so that solvent excludes more abundant.
It is preferred that, the finished product of the step 5 need to be by rolling untill surfacing, and rolling pressure is 30-45MPa, is had
Beneficial to the quality for improving finished material.
The beneficial effects of the invention are as follows：
The present invention uses moulding by casting, and cure shrinkage is small, is applicable to the high module of some complicated, performance requirements,
Its preparation method is simple, and technological process is short, is adapted to industrial mass production, and it prepares with low cost, and material source extensively, is made
Secondary pollution will not be produced during standby.
The carbon fiber that the present invention is added can improve the quality for the damping material being made, and extend the service life of material, make
It reaches higher use value, so that the characteristics of embodying its energy-conservation.
The preparation method of the present invention is using the instrument and the operating procedure of science of science so that preparation process is more pacified
Entirely, carefully, the efficient and safe of production, and energy-saving and emission-reduction are ensured.
Embodiment
Embodiment 1
A kind of preparation method for saving composite damping material, comprises the following steps：
Step 1: carbon fiber is added in acetone soln, high-speed stirred 60min, mixing speed is 600r/min, is added solid
Agent, is stirred to curing agent under 400r/min rotating speed after being completely dissolved, and adds monomer methacrylic acid butyl ester and dimethylbenzene,
55min is reacted at 260 DEG C, mixture one is obtained；
Step 2: chlorinated scoline and nitrile rubber are kneaded, temperature is 600 DEG C, kneads 4h, obtains mixture two；
Step 3: sequentially adding zinc oxide, accelerator and antioxidant into mixture two, with refining 2h at 450 DEG C, mixed
Compound three；
Kneaded Step 4: mixture three is added in the carbon black by drying process and sulphur, temperature is 550 DEG C, is mixed
4h is refined, mixture four is obtained；
Step 5: being poured into after mixture one and mixture four are well mixed in the mould for scribbling releasing agent, vacuum excludes molten
Agent, takes out mould and places at normal temperatures after 30min, carry out gradient cooling, be cooled to after normal temperature, you can obtain finished product.
Energy-conservation composite damping material includes the raw material of following parts by weight：46 parts of carbon fiber, 27 parts of acetone soln, curing agent 12
Part, 32 parts of monomer methacrylic acid butyl ester, 13 parts of dimethylbenzene, 24 parts of chlorinated scoline, 21 parts of nitrile rubber, zinc oxide 30
8 parts of part, 12 parts of accelerator, 16 parts of antioxidant, 26 parts of carbon black and sulphur.
Curing agent in step one is the ammonium of isophthalic two, and the lower cost for material prepares simply, advantageously reduces and be prepared into
This.
8ml defoamers are added in step one heating process and are stirred, mixing speed is 80r/min, are conducive to accelerating to react
Step, reduces the severe degree of reaction, so as to improve the security of reaction.
Step 4 carbon black is N330 and N660 mixing, and the material is conducive to the high damping characteristic of reinforcing material.
Step 4 carbon black in baking oven as being dried, and drying temperature is 100 DEG C, dries 20min, and the step causes drying
It is more abundant, improve the quality of material.
It is 45min that step 5 vacuum, which excludes solvent time, so that solvent excludes more abundant.
The finished product of step 5 need to by rolling untill surfacing, rolling pressure is 30MPa, be conducive to improve material into
The quality of product.
Embodiment 2
A kind of preparation method for saving composite damping material, comprises the following steps：
Step 1: carbon fiber is added in acetone soln, high-speed stirred 40min, mixing speed is 600r/min, is added solid
Agent, is stirred to curing agent under 300r/min rotating speed after being completely dissolved, and adds monomer methacrylic acid butyl ester and dimethylbenzene,
40min is reacted at 260 DEG C, mixture one is obtained；
Step 2: chlorinated scoline and nitrile rubber are kneaded, temperature is 600 DEG C, kneads 3h, obtains mixture two；
Step 3: sequentially adding zinc oxide, accelerator and antioxidant into mixture two, with refining 1h at 450 DEG C, mixed
Compound three；
Kneaded Step 4: mixture three is added in the carbon black by drying process and sulphur, temperature is 550 DEG C, is mixed
2h is refined, mixture four is obtained；
Step 5: being poured into after mixture one and mixture four are well mixed in the mould for scribbling releasing agent, vacuum excludes molten
Agent, takes out mould and places at normal temperatures after 30min, carry out gradient cooling, be cooled to after normal temperature, you can obtain finished product.
Energy-conservation composite damping material includes the raw material of following parts by weight：36 parts of carbon fiber, 23 parts of acetone soln, curing agent 12
Part, 23 parts of monomer methacrylic acid butyl ester, 13 parts of dimethylbenzene, 24 parts of chlorinated scoline, 21 parts of nitrile rubber, zinc oxide 22
8 parts of part, 12 parts of accelerator, 13 parts of antioxidant, 20 parts of carbon black and sulphur.
Curing agent in step one is the ammonium of isophthalic two, and the lower cost for material prepares simply, advantageously reduces and be prepared into
This.
8ml defoamers are added in step one heating process and are stirred, mixing speed is 60r/min, are conducive to accelerating to react
Step, reduces the severe degree of reaction, so as to improve the security of reaction.
Step 4 carbon black is N660, and the material is conducive to the high damping characteristic of reinforcing material.
Step 4 carbon black in baking oven as being dried, and drying temperature is 80 DEG C, dries 20min, and the step causes drying
It is more abundant, improve the quality of material.
It is 45min that step 5 vacuum, which excludes solvent time, so that solvent excludes more abundant.
The finished product of step 5 need to by rolling untill surfacing, rolling pressure is 45MPa, be conducive to improve material into
The quality of product.
Embodiment 3
A kind of preparation method for saving composite damping material, comprises the following steps：
Step 1: carbon fiber is added in acetone soln, high-speed stirred 60min, mixing speed is 800r/min, is added solid
Agent, is stirred to curing agent under 400r/min rotating speed after being completely dissolved, and adds monomer methacrylic acid butyl ester and dimethylbenzene,
55min is reacted at 260 DEG C, mixture one is obtained；
Step 2: chlorinated scoline and nitrile rubber are kneaded, temperature is 800 DEG C, kneads 4h, obtains mixture two；
Step 3: sequentially adding zinc oxide, accelerator and antioxidant into mixture two, with refining 2h at 550 DEG C, mixed
Compound three；
Kneaded Step 4: mixture three is added in the carbon black by drying process and sulphur, temperature is 550 DEG C, is mixed
4h is refined, mixture four is obtained；
Step 5: being poured into after mixture one and mixture four are well mixed in the mould for scribbling releasing agent, vacuum excludes molten
Agent, takes out mould and places at normal temperatures after 40min, carry out gradient cooling, be cooled to after normal temperature, you can obtain finished product.
Energy-conservation composite damping material includes the raw material of following parts by weight：46 parts of carbon fiber, 27 parts of acetone soln, curing agent 16
Part, 32 parts of monomer methacrylic acid butyl ester, 17 parts of dimethylbenzene, 28 parts of chlorinated scoline, 27 parts of nitrile rubber, zinc oxide 30
14 parts of part, 15 parts of accelerator, 16 parts of antioxidant, 26 parts of carbon black and sulphur.
Curing agent in step one is the ammonium of isophthalic two, and the lower cost for material prepares simply, advantageously reduces and be prepared into
This.
15ml defoamers are added in step one heating process and are stirred, mixing speed is 80r/min, are conducive to accelerating to react
Step, reduces the severe degree of reaction, so as to improve the security of reaction.
Step 4 carbon black is N330, and the material is conducive to the high damping characteristic of reinforcing material.
Step 4 carbon black in baking oven as being dried, and drying temperature is 100 DEG C, dries 35min, and the step causes drying
It is more abundant, improve the quality of material.
It is 45min that step 5 vacuum, which excludes solvent time, so that solvent excludes more abundant.
The finished product of step 5 need to by rolling untill surfacing, rolling pressure is 35MPa, be conducive to improve material into
The quality of product.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, although with reference to foregoing reality
Apply example the present invention is described in detail, for those skilled in the art, it still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic.All essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (8)
1. a kind of preparation method for saving composite damping material, it is characterised in that comprise the following steps：
Step 1: carbon fiber is added in acetone soln, high-speed stirred 40-60min, mixing speed is 600-800r/min,
Curing agent is added, is stirred under 300-400r/min rotating speed to curing agent after being completely dissolved, monomer methacrylic acid is added
Butyl ester and dimethylbenzene, 40-55min is reacted at 260-300 DEG C, obtains mixture one；
Step 2: chlorinated scoline and nitrile rubber are kneaded, temperature is 600-800 DEG C, kneads 3-4h, is mixed
Thing two；
Step 3: zinc oxide, accelerator and antioxidant are sequentially added into mixture two, with refining 1-2h at 450-550 DEG C,
Obtain mixture three；
Kneaded Step 4: mixture three is added in the carbon black by drying process and sulphur, temperature is 550-650
DEG C, 2-4h is kneaded, mixture four is obtained；
Step 5: being poured into after mixture one and mixture four are well mixed in the mould for scribbling releasing agent, vacuum excludes molten
Agent, takes out mould and places at normal temperatures after 30-40min, carry out gradient cooling, be cooled to after normal temperature, you can obtain finished product.
2. a kind of preparation method for saving composite damping material according to claim 1, it is characterised in that the energy-conservation is answered
Closing damping material includes the raw material of following parts by weight：36-46 parts of carbon fiber, 23-27 parts of acetone soln, 12-16 parts of curing agent, list
23-32 parts of body butyl methacrylate, 13-17 parts of dimethylbenzene, 24-28 parts of chlorinated scoline, 21-27 parts of nitrile rubber, oxygen
Change 8-14 parts of 22-30 parts of zinc, 12-15 parts of accelerator, 13-16 parts of antioxidant, 20-26 parts of carbon black and sulphur.
3. a kind of preparation method for saving composite damping material according to claim 1, it is characterised in that the step one
In curing agent be the ammonium of isophthalic two.
4. a kind of preparation method for saving composite damping material according to claim 1, it is characterised in that the step one
8-15ml defoamers are added in heating process and are stirred, mixing speed is 60-80r/min.
5. a kind of preparation method for saving composite damping material according to claim 1, it is characterised in that the step 4
Carbon black is N330, N660 or the mixing of the two.
6. a kind of preparation method for saving composite damping material according to claim 1, it is characterised in that the step 4
Carbon black in baking oven as being dried, and drying temperature is 80-100 DEG C, dries 20-35min.
7. a kind of preparation method for saving composite damping material according to claim 1, it is characterised in that the step 5
It is 30-45min that vacuum, which excludes solvent time,.
8. a kind of preparation method for saving composite damping material according to claim 1, it is characterised in that the step 5
Finished product need to by rolling untill surfacing, rolling pressure is 30-45MPa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710618253.9A CN107200944A (en) | 2017-07-26 | 2017-07-26 | A kind of preparation method for saving composite damping material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710618253.9A CN107200944A (en) | 2017-07-26 | 2017-07-26 | A kind of preparation method for saving composite damping material |
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| Publication Number | Publication Date |
|---|---|
| CN107200944A true CN107200944A (en) | 2017-09-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710618253.9A Withdrawn CN107200944A (en) | 2017-07-26 | 2017-07-26 | A kind of preparation method for saving composite damping material |
Country Status (1)
| Country | Link |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105315521A (en) * | 2015-11-13 | 2016-02-10 | 航天材料及工艺研究所 | High-damping material for high-temperature co-curing with composite material and preparation method of high-damping material |
| CN106977781A (en) * | 2017-03-29 | 2017-07-25 | 合肥天沃能源科技有限公司 | A kind of preparation method for saving high damping material |
-
2017
- 2017-07-26 CN CN201710618253.9A patent/CN107200944A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105315521A (en) * | 2015-11-13 | 2016-02-10 | 航天材料及工艺研究所 | High-damping material for high-temperature co-curing with composite material and preparation method of high-damping material |
| CN106977781A (en) * | 2017-03-29 | 2017-07-25 | 合肥天沃能源科技有限公司 | A kind of preparation method for saving high damping material |
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Application publication date: 20170926 |