CN107022195A - A kind of high-damping silica cement, composite containing high-damping silica cement and its preparation method and application - Google Patents
A kind of high-damping silica cement, composite containing high-damping silica cement and its preparation method and application Download PDFInfo
- Publication number
- CN107022195A CN107022195A CN201710243388.1A CN201710243388A CN107022195A CN 107022195 A CN107022195 A CN 107022195A CN 201710243388 A CN201710243388 A CN 201710243388A CN 107022195 A CN107022195 A CN 107022195A
- Authority
- CN
- China
- Prior art keywords
- parts
- silica cement
- damping
- phenyl
- damping silica
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
- C08J3/246—Intercrosslinking of at least two polymers
-
- 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
- C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
- C08K13/02—Organic and inorganic ingredients
-
- 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
- C08K3/02—Elements
- C08K3/04—Carbon
-
- 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
- C08K3/24—Acids; Salts thereof
-
- 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
- C08K3/38—Boron-containing compounds
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/14—Peroxides
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
-
- 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
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
- C08L23/22—Copolymers of isobutene; Butyl rubber ; Homo- or copolymers of other iso-olefins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
- C08L83/06—Polysiloxanes containing silicon bound to oxygen-containing groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/06—Copolymers with styrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2300/00—Characterised by the use of unspecified polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2309/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
- C08J2309/06—Copolymers with styrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08J2323/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
- C08J2323/22—Copolymers of isobutene; butyl rubber
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2383/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
- C08J2383/04—Polysiloxanes
- C08J2383/06—Polysiloxanes containing silicon bound to oxygen-containing groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2400/00—Characterised by the use of unspecified polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2409/00—Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
- C08J2409/06—Copolymers with styrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2423/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2423/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08J2423/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
- C08J2423/22—Copolymers of isobutene; butyl rubber
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
- C08J2483/04—Polysiloxanes
- C08J2483/06—Polysiloxanes containing silicon bound to oxygen-containing groups
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/001—Conductive additives
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The present invention discloses composite of a kind of high-damping silica cement, the silica cement containing high-damping and its preparation method and application, and one of which high-damping silica cement is that it is prepared from by weight by following component：Low crosslinking degree silica cement, 30 80 parts of piezoelectricity powder, 0.1 25 parts of conductive powder body；It is 100 in mass ratio by phenyl hydroxy silicon oil, boric acid and organic carboxyl acid that the low crosslinking degree silica cement, which is,：0.1‑15：3 form through hydridization.By introducing boron hydroxyl and phenyl on silicon rubber strand, adulterate to form hydrogen bond action using organic carboxyl acid, restructuring can be constantly broken when being acted on by external force, absorb energy, and cause material that there is good self-healing performance；The introducing of boron atom in silicon rubber main chain, destroys the regularity of silicon rubber strand, changes glass transition temperature, widened damping temperature domain；The vibration damping and durability demand in the fields such as Aero-Space, precision instrument can be met.
Description
Technical field
The present invention relates to a kind of silastic material, more particularly to a kind of high-damping silica cement, the silica cement containing high-damping are answered
Condensation material and its preparation method and application.
Background technology
With the development of industrial technology, vibration and noise are increasingly serious to the harm that the production and life of the mankind are brought, and
It is the effective measures of damping noise reduction using damping material.Good damping material can effectively absorb vibration mechanical energy, and will
It is converted into heat energy etc. and dissipated, so as to mitigate vibration and the harmful effect of noise.Material damping performance is generally damaged with its damping
The maximum and fissipation factor for consuming the factor are more than 0.3 temperature range size to evaluate.Wherein silicon system material is due to its good point
Subchain compliance, excellent high temperature performance is a kind of important damping material in the high-end fields such as Aero-Space, precision instrument.
However, usual silicone rubber fissipation factor is relatively low, 0.1 is usually no more than, it is difficult to meet the reality as damping material
Use requirement.And because the glass transition temperature of rubber is substantially all below room temperature, and be more or less the same each other, so right
The improvement (particularly more than room temperature) of its damping capacity is limited.Although the glass transition temperature of plastics is more than room temperature,
It can be blended to improve its damping capacity below room temperature with rubber, but be limited by plastics itself damping property
Damping capacity more than system, room temperature is still relatively low, still can not reach the requirement of practical application.In addition, document report is by changing
Become silicon rubber molecular chain structure to improve the interior friction of strand, so as to improve its damping capacity.But that is reported at present changes
Property after silicon system material maximum loss factor it is less high, and without self-healing performance, can not continue to make once damaged
With durability and the practicality of material can not meet the demand in the fields such as some Aero-Space, precision instrument.
In the prior art, as Publication No. CN103554924A Chinese patent discloses a kind of additional organosilicon damping
Material and preparation method thereof, it is by conventional addition-type silicon rubber preparation method, with vinyl silicone oil and containing hydrogen silicone oil addition
The damping silicon rubber maximum loss factor of gained is 0.58 or so, and without self-healing performance, it is impossible to meet some Aero-Space, essence
The demand in the fields such as close instrument.
Publication No. CN101962480A Chinese patent discloses a kind of high damping material based on low-phenyl silicone rubber,
A kind of silicon rubber damping material has been made by low phenyl silica gel and sulfuric peroxide agent in it after high temperature vulcanized, and its maximum is damaged
The factor is consumed 0.33 or so, and without self-healing performance, it is impossible to meet the demand in the fields such as some Aero-Space, precision instrument.
Publication No. CN102002238A Chinese patent discloses a kind of high damping material based on high phenyl siloxane rubber,
A kind of silicon rubber damping material has been made by high phenyl silica gel and sulfuric peroxide agent in it after high temperature vulcanized, and its maximum is damaged
The factor is consumed 0.5 or so, and without self-healing performance, can not equally meet the demand in the fields such as some Aero-Space, precision instrument.
The content of the invention
In view of the above-mentioned problems of the prior art, the present invention goal of the invention be to provide a kind of high-damping silica cement and its
Preparation method and application；Another goal of the invention of the present invention is to provide the composite and its system of a kind of silica cement containing high-damping
Preparation Method and application.
The technical scheme is that：
A kind of high-damping silica cement, it is prepared from by weight by following component：
100 parts of low crosslinking degree silica cement
30-80 parts of piezoelectricity powder
0.1-25 parts of conductive powder body,
It is 100 in mass ratio by phenyl hydroxy silicon oil, boric acid and organic carboxyl acid that the low crosslinking degree silica cement, which is,：0.1-
15：3 form through hydridization.
Further scheme, the phenyl mass percent of the phenyl hydroxy silicon oil is 15-35%
Further scheme, the organic carboxyl acid is the one or more in octanoic acid, laurate, stearic acid, arachidic acid.
Further scheme, the piezoelectricity powder is lead zirconate titanate.
Further scheme, the conductive powder body is the one or more in graphene, CNT, acetylene carbon black.
Second goal of the invention of the present invention is to provide a kind of composite containing above-mentioned high-damping silica cement, and it is by following
Component is prepared from by weight：
100 parts of high-damping silica cement
0-100 parts of elastomer
0.1-5 parts of vulcanizing agent.
Further scheme, the elastomer is the one or more in TPEE, nitrile rubber, butadiene-styrene rubber, butyl rubber；
The vulcanizing agent is benzoyl peroxide, dual-tert-butyl dicumyl peroxide, di-t-butyl hexane peroxide, 2,4- dichloros
One or more in benzoyl peroxide and cumyl peroxide.
The 3rd goal of the invention of the present invention is to provide a kind of preparation side of the composite of above-mentioned silica cement containing high-damping
Method, comprises the following steps：
1) prepared by low crosslinking degree silica cement：First 100 parts of phenyl hydroxy silicon oils and 0.1-15 parts of boric acid are placed in kneader,
The silica cement that boracic hydroxyl and phenyl is made is reacted at a temperature of 160-200 DEG C, 0.1-5 parts of organic carboxyl acid progress are then mixed again
Low crosslinking degree silica cement is made in hydridization；
2) prepared by high-damping silica cement：100 parts of low crosslinking degree silica cements and 30-150 parts of piezoelectricity powders, 0.1-25 parts are led
High-damping silica cement is uniformly made by mill mixing in electric powder；
3) prepared by composite：100 parts of high-damping silica cements, 0-100 parts of elastomers and 0.1-5 parts of vulcanizing agents are mixed
Afterwards, it is and uniform by mill mixing, then with compression molding instrument at a temperature of 15MPa-30MPa pressure, 100 DEG C -180 DEG C pressing plate
Composite capable of self-healing is made.
The 4th goal of the invention of the present invention is to provide the purposes of above-mentioned high-damping silica cement, and the high-damping silica cement is used
Make the filling of the buffer or damper of vehicle.
The 5th goal of the invention of the present invention is to provide the purposes of the composite of the above-mentioned silica cement containing high-damping, described multiple
Condensation material is used for the shock absorber part for making Aero-Space, motor-car or precision instrument.
The present invention utilizes organic carboxyl acid doping, wherein carboxylic by introducing boron hydroxyl and phenyl on silicon rubber strand
Base and hydroxyl, can form hydrogen bond action between hydroxyl and hydroxyl.
The hydrogen bond of silicon rubber molecule interchain can constantly be broken restructuring when being acted on by external force, absorb energy, and make
Obtaining material has good self-healing performance；The big steric hindrance benzene lateral group of institute's band is added between strand on silicon rubber strand
Friction, further dissipation energy；The composite being made up of high-damping silica cement has stronger self-healing, and it has no progeny 2 small
When after-drawing intensity can recover to more than the 80% of former tensile strength；
The introducing of boron atom in silicon rubber main chain, destroys the regularity of silicon rubber strand, changes glass transition
Temperature, has widened damping temperature domain；
Add piezoelectricity powder and conductive powder body so that a part of mechanical energy is converted to what electric energy was formed by conductive powder body again
Microcircuit is converted to thermal energy consumption and dissipated, and adds energy conversion machine system.
So its fissipation factor maximum of high-damping silica cement prepared by the present invention is up to 2.97, fissipation factor is more than
0.3 temperature range is up to 117 DEG C.The highest loss factor of high-damping silica cement composite up to 1.01, damping temperature domain 200 DEG C with
On.The vibration damping and durability demand in the fields such as Aero-Space, precision instrument can be met, and processing mode is simple, is easy to industrialization
Production.
Brief description of the drawings
Fig. 1 is fissipation factor-temperature profile of high-damping silica cement prepared by embodiment 1,
Fig. 2 is fissipation factor-temperature profile of high-damping silica cement prepared by embodiment 5,
Fig. 3 is fissipation factor-temperature profile of high-damping silica cement prepared by embodiment 7,
Fig. 4 is fissipation factor-temperature profile of high-damping silica cement prepared by embodiment 9,
Fig. 5 is fissipation factor-temperature profile of high-damping silica cement prepared by embodiment 14,
Fig. 6 is fissipation factor-temperature profile of high-damping silica cement prepared by embodiment 15,
Fig. 7 is fissipation factor-temperature profile of high-damping silica cement prepared by embodiment 16,
Fig. 8 is fissipation factor-temperature profile of high-damping silica cement prepared by embodiment 17,
Fig. 9 is fissipation factor-temperature profile of high-damping silica cement prepared by embodiment 21.
Embodiment
Following embodiments are further illustrating using as the explaination to the technology of the present invention content for present invention, but
The present invention substantive content be not limited in described in following embodiments, one of ordinary skill in the art can with and should know appoint
What simple change or replacement based on true spirit all should belong to protection domain of the presently claimed invention.
Embodiment 1
1) first phenyl hydroxy silicon oil and 15 parts of boric acid that 100 parts of phenyl contents are 15% are placed in kneader at 180 DEG C
At a temperature of react the silica cement that boracic hydroxyl and phenyl is made, 3 parts of arachidic acids then mixed again carry out hydridization low crosslinking degrees are made
Silica cement；
2) 100 parts of low crosslinking degree silica cements and 50 parts of PZT powders, 15 parts of acetylene carbon black powders are passed through into mill
High-damping silica cement is uniformly made in mixing.
The fissipation factor maximum of high-damping silica cement is 1.43, and wherein temperature range of the fissipation factor more than 0.3 is up to 88 DEG C.
Embodiment 2
1) first phenyl hydroxy silicon oil and 15 parts of boric acid that 100 parts of phenyl contents are 25% are placed in kneader at 180 DEG C
At a temperature of react the silica cement that boracic hydroxyl and phenyl is made, 3 parts of arachidic acids then mixed again carry out hydridization low crosslinking degrees are made
Silica cement；
2) 100 parts of low crosslinking degree silica cements and 50 parts of PZT powders, 15 parts of acetylene carbon black powders are passed through into mill
High-damping silica cement is uniformly made in mixing.
The fissipation factor maximum of high-damping silica cement is 1.56, and wherein temperature range of the fissipation factor more than 0.3 is up to 92 DEG C.
Embodiment 3
1) first phenyl hydroxy silicon oil and 15 parts of boric acid that 100 parts of phenyl contents are 35% are placed in kneader at 180 DEG C
At a temperature of react the silica cement that boracic hydroxyl and phenyl is made, 3 parts of arachidic acids then mixed again carry out hydridization low crosslinking degrees are made
Silica cement；
2) 100 parts of low crosslinking degree silica cements and 50 parts of PZT powders, 15 parts of acetylene carbon black powders are passed through into mill
High-damping silica cement is uniformly made in mixing.
Fissipation factor-temperature profile of high-damping silica cement as shown in figure 1, its fissipation factor maximum is 1.61, its
Temperature range of the middle fissipation factor more than 0.3 is up to 98 DEG C.
Embodiment 4
1) first phenyl hydroxy silicon oil and 0.1 part of boric acid that 100 parts of phenyl contents are 35% are placed in kneader at 180 DEG C
At a temperature of react the silica cement that boracic hydroxyl and phenyl is made, 3 parts of arachidic acids then mixed again carry out hydridization low crosslinking degrees are made
Silica cement；
2) 100 parts of low crosslinking degree silica cements and 50 parts of PZT powders, 15 parts of acetylene carbon black powders are passed through into mill
High-damping silica cement is uniformly made in mixing.
The fissipation factor maximum of high-damping silica cement is 1.07, and temperature range of the fissipation factor more than 0.3 is up to 101 DEG C.
Embodiment 5
1) first phenyl hydroxy silicon oil and 5 parts of boric acid that 100 parts of phenyl contents are 35% are placed in kneader in 180 DEG C of temperature
The silica cement of boracic hydroxyl and phenyl is made in the lower reaction of degree, 3 parts of arachidic acids progress hydridization is then mixed again low crosslinking degree silicon is made
Clay；
2) 100 parts of low crosslinking degree silica cements and 50 parts of PZT powders, 15 parts of acetylene carbon black powders are passed through into mill
High-damping silica cement is uniformly made in mixing.
Fissipation factor-temperature profile of high-damping silica cement is damaged as shown in Fig. 2 its fissipation factor maximum is 2.17
Temperature range of the factor more than 0.3 is consumed up to 107 DEG C.
Embodiment 6
1) first phenyl hydroxy silicon oil and 5 parts of boric acid that 100 parts of phenyl contents are 35% are placed in kneader in 180 DEG C of temperature
The silica cement of boracic hydroxyl and phenyl is made in the lower reaction of degree, 3 parts of stearic acid progress hydridization is then mixed again low crosslinking degree silicon is made
Clay；
2) 100 parts of low crosslinking degree silica cements and 50 parts of PZT powders, 15 parts of acetylene carbon black powders are passed through into mill
High-damping silica cement is uniformly made in mixing.
The fissipation factor maximum of high-damping silica cement is 2.27, and temperature range of the fissipation factor more than 0.3 is up to 108 DEG C.
Embodiment 7
1) first phenyl hydroxy silicon oil and 5 parts of boric acid that 100 parts of phenyl contents are 35% are placed in kneader in 180 DEG C of temperature
The silica cement of boracic hydroxyl and phenyl is made in the lower reaction of degree, 3 parts of sad hydridization that carry out then is mixed again low crosslinking degree silica gel is made
Mud；
2) 100 parts of low crosslinking degree silica cements and 50 parts of PZT powders, 15 parts of acetylene carbon black powders are passed through into mill
High-damping silica cement is uniformly made in mixing.
Fissipation factor-temperature profile of high-damping silica cement is damaged as shown in figure 3, its fissipation factor maximum is 2.52
Temperature range of the factor more than 0.3 is consumed up to 111 DEG C.
Embodiment 8
1) first phenyl hydroxy silicon oil and 5 parts of boric acid that 100 parts of phenyl contents are 35% are placed in kneader in 180 DEG C of temperature
The silica cement of boracic hydroxyl and phenyl is made in the lower reaction of degree, 3 parts of sad hydridization that carry out then is mixed again low crosslinking degree silica gel is made
Mud；
2) 100 parts of low crosslinking degree silica cements and 30 parts of PZT powders, 15 parts of acetylene carbon black powders are passed through into mill
High-damping silica cement is uniformly made in mixing.
The fissipation factor maximum of high-damping silica cement is 2.31, and temperature range of the fissipation factor more than 0.3 is up to 112 DEG C.
Embodiment 9
1) first phenyl hydroxy silicon oil and 5 parts of boric acid that 100 parts of phenyl contents are 35% are placed in kneader in 180 DEG C of temperature
The silica cement of boracic hydroxyl and phenyl is made in the lower reaction of degree, 3 parts of sad hydridization that carry out then is mixed again low crosslinking degree silica gel is made
Mud；
2) 100 parts of low crosslinking degree silica cements and 80 parts of PZT powders, 15 parts of acetylene carbon black powders are passed through into mill
High-damping silica cement is uniformly made in mixing.
Fissipation factor-temperature profile of high-damping silica cement is damaged as shown in figure 4, its fissipation factor maximum is 2.89
Temperature range of the factor more than 0.3 is consumed up to 114 DEG C.
Embodiment 10
1) first phenyl hydroxy silicon oil and 5 parts of boric acid that 100 parts of phenyl contents are 35% are placed in kneader in 180 DEG C of temperature
The silica cement of boracic hydroxyl and phenyl is made in the lower reaction of degree, 3 parts of sad hydridization that carry out then is mixed again low crosslinking degree silica gel is made
Mud；
2) 100 parts of low crosslinking degree silica cements and 80 parts of PZT powders, 0.1 part of carbon nanotube dust are passed through into mill
High-damping silica cement is uniformly made in mixing.
The fissipation factor maximum of high-damping silica cement is 1.35, and temperature range of the fissipation factor more than 0.3 is up to 96 DEG C.
Embodiment 11
1) first phenyl hydroxy silicon oil and 5 parts of boric acid that 100 parts of phenyl contents are 35% are placed in kneader in 180 DEG C of temperature
The silica cement of boracic hydroxyl and phenyl is made in the lower reaction of degree, 3 parts of sad hydridization that carry out then is mixed again low crosslinking degree silica gel is made
Mud；
2) 100 parts of low crosslinking degree silica cements and 80 parts of PZT powders, 0.5 part of carbon nanotube dust are passed through into mill
High-damping silica cement is uniformly made in mixing.
The fissipation factor maximum of high-damping silica cement is 2.05, and temperature range of the fissipation factor more than 0.3 is up to 107 DEG C.
Embodiment 12
1) first phenyl hydroxy silicon oil and 5 parts of boric acid that 100 parts of phenyl contents are 35% are placed in kneader in 180 DEG C of temperature
The silica cement of boracic hydroxyl and phenyl is made in the lower reaction of degree, 3 parts of sad hydridization that carry out then is mixed again low crosslinking degree silica gel is made
Mud；
2) 100 parts of low crosslinking degree silica cements and 80 parts of PZT powders, 1 part of carbon nanotube dust are mixed by mill
High-damping silica cement is uniformly made in refining.
The fissipation factor maximum of high-damping silica cement is 2.47, and temperature range of the fissipation factor more than 0.3 is up to 113 DEG C.
Embodiment 13
1) first phenyl hydroxy silicon oil and 5 parts of boric acid that 100 parts of phenyl contents are 35% are placed in kneader in 180 DEG C of temperature
The silica cement of boracic hydroxyl and phenyl is made in the lower reaction of degree, 3 parts of sad hydridization that carry out then is mixed again low crosslinking degree silica gel is made
Mud；
2) 100 parts of low crosslinking degree silica cements and 80 parts of PZT powders, 0.1 part of acetylene carbon black powder are passed through into mill
High-damping silica cement is uniformly made in mixing.
The fissipation factor maximum of high-damping silica cement is 1.22, and temperature range of the fissipation factor more than 0.3 is up to 93 DEG C.
Embodiment 14
1) first phenyl hydroxy silicon oil and 5 parts of boric acid that 100 parts of phenyl contents are 35% are placed in kneader in 180 DEG C of temperature
The silica cement of boracic hydroxyl and phenyl is made in the lower reaction of degree, 3 parts of sad hydridization that carry out then is mixed again low crosslinking degree silica gel is made
Mud；
2) 100 parts of low crosslinking degree silica cements and 80 parts of PZT powders, 25 parts of acetylene carbon black powders are passed through into mill
High-damping silica cement is uniformly made in mixing.
Fissipation factor-temperature profile of high-damping silica cement is damaged as shown in figure 5, its fissipation factor maximum is 2.97
Temperature range of the factor more than 0.3 is consumed up to 117 DEG C.
Embodiment 15
1) first phenyl hydroxy silicon oil and 5 parts of boric acid that 100 parts of phenyl contents are 35% are placed in kneader in 180 DEG C of temperature
The silica cement of boracic hydroxyl and phenyl is made in the lower reaction of degree, 3 parts of sad hydridization that carry out then is mixed again low crosslinking degree silica gel is made
Mud；
2) 100 parts of low crosslinking degree silica cements and 80 parts of PZT powders, 25 parts of acetylene carbon black powders are passed through into mill
High-damping silica cement is uniformly made in mixing；
3) after 100 parts of high-damping silica cements and 1.5 parts of dibenzoyl peroxides being mixed, and it is equal by mill mixing
It is even, then high-damping silica cement composite is made in pressing plate at a temperature of 15MPa pressure, 120 DEG C with compression molding instrument.
Fissipation factor-temperature profile of composite as shown in fig. 6, its fissipation factor maximum is 0.59, loss because
Temperature range of the son more than 0.3 is up to 86 DEG C, and tensile strength is 0.97MPa.And composite has self-healing, have no progeny 2 hours and stretch
Intensity can return to 0.91MPa.
Embodiment 16
1) first phenyl hydroxy silicon oil and 5 parts of boric acid that 100 parts of phenyl contents are 35% are placed in kneader in 180 DEG C of temperature
The silica cement of boracic hydroxyl and phenyl is made in the lower reaction of degree, 3 parts of sad hydridization that carry out then is mixed again low crosslinking degree silica gel is made
Mud；
2) 100 parts of low crosslinking degree silica cements and 80 parts of PZT powders, 25 parts of acetylene carbon black powders are passed through into mill
High-damping silica cement is uniformly made in mixing.
3) by 100 parts of high-damping silica cements and 1.5 part 2, after the mixing of 4- dichlorobenzoperoxides, and it is mixed by mill
Refining is uniform, then high-damping silica cement composite is made in pressing plate at a temperature of 15MPa pressure, 110 DEG C with compression molding instrument.
Fissipation factor-temperature profile of composite as shown in fig. 7, its fissipation factor maximum is 0.67, loss because
Temperature range of the son more than 0.3 is up to 118 DEG C, and tensile strength is 0.88MPa.And composite has self-healing, have no progeny 2 hours and stretch
Intensity can return to 0.85MPa.
Embodiment 17
1) first phenyl hydroxy silicon oil and 5 parts of boric acid that 100 parts of phenyl contents are 35% are placed in kneader in 180 DEG C of temperature
The silica cement of boracic hydroxyl and phenyl is made in the lower reaction of degree, 3 parts of sad hydridization that carry out then is mixed again low crosslinking degree silica gel is made
Mud；
2) 100 parts of low crosslinking degree silica cements and 80 parts of PZT powders, 25 parts of acetylene carbon black powders are passed through into mill
High-damping silica cement is uniformly made in mixing.
3) after mixing 100 parts of high-damping silica cements and 1 part of dual-tert-butyl dicumyl peroxide, and mill is passed through
Mixing is uniform, then high-damping silica cement composite is made in pressing plate at a temperature of 15MPa pressure, 185 DEG C with compression molding instrument.
Fissipation factor-temperature profile of composite as shown in figure 8, its fissipation factor maximum is 0.66, loss because
Temperature range of the son more than 0.3 is up to 130 DEG C, and tensile strength is 0.63MPa.And composite has self-healing, have no progeny 2 hours and stretch
Intensity can return to 0.59MPa.
Embodiment 18
1) first phenyl hydroxy silicon oil and 5 parts of boric acid that 100 parts of phenyl contents are 35% are placed in kneader in 180 DEG C of temperature
The silica cement of boracic hydroxyl and phenyl is made in the lower reaction of degree, 3 parts of sad hydridization that carry out then is mixed again low crosslinking degree silica gel is made
Mud；
2) 100 parts of low crosslinking degree silica cements and 80 parts of PZT powders, 25 parts of acetylene carbon black powders are passed through into mill
High-damping silica cement is uniformly made in mixing.
3) after 100 parts of high-damping silica cements, 100 parts of TPEE and 1 part of dual-tert-butyl dicumyl peroxides being mixed, and
It is uniform by mixer mixing, then high-damping silica cement is made in pressing plate at a temperature of 15MPa pressure, 185 DEG C with compression molding instrument
Composite.
Its fissipation factor maximum is 0.83, and fissipation factor is more than 0.3 temperature range up to 160 DEG C, and tensile strength is
7.65MPa.And composite has self-healing, 2 hours tensile strengths of having no progeny can return to 6.33MPa.
Embodiment 19
1) first phenyl hydroxy silicon oil and 5 parts of boric acid that 100 parts of phenyl contents are 35% are placed in kneader in 180 DEG C of temperature
The silica cement of boracic hydroxyl and phenyl is made in the lower reaction of degree, 3 parts of sad hydridization that carry out then is mixed again low crosslinking degree silica gel is made
Mud；
2) 100 parts of low crosslinking degree silica cements and 80 parts of PZT powders, 25 parts of acetylene carbon black powders are passed through into mill
High-damping silica cement is uniformly made in mixing.
3) 100 parts of high-damping silica cements, 100 parts of butadiene-styrene rubber and 1 part of dual-tert-butyl dicumyl peroxide are mixed
Afterwards, it is and uniform by mixer mixing, then high-damping silicon is made in pressing plate at a temperature of 15MPa pressure, 185 DEG C with compression molding instrument
Clay composite.
Its fissipation factor maximum is 0.75, and fissipation factor is more than 0.3 temperature range up to 180 DEG C, and tensile strength is
3.73MPa.And composite has self-healing, 2 hours tensile strengths of having no progeny can return to 3.46MPa.
Embodiment 20
1) first phenyl hydroxy silicon oil and 5 parts of boric acid that 100 parts of phenyl contents are 35% are placed in kneader in 180 DEG C of temperature
The silica cement of boracic hydroxyl and phenyl is made in the lower reaction of degree, 3 parts of sad hydridization that carry out then is mixed again low crosslinking degree silica gel is made
Mud；
2) 100 parts of low crosslinking degree silica cements and 80 parts of PZT powders, 25 parts of acetylene carbon black powders are passed through into mill
High-damping silica cement is uniformly made in mixing.
3) 100 parts of high-damping silica cements, 100 parts of butyl rubbers and 1 part of dual-tert-butyl dicumyl peroxide are mixed
Afterwards, it is and uniform by mixer mixing, then high-damping silicon is made in pressing plate at a temperature of 15MPa pressure, 185 DEG C with compression molding instrument
Clay composite.
Its fissipation factor maximum is 0.93, and fissipation factor is more than 0.3 temperature range up to 195 DEG C, and tensile strength is
2.81MPa.And composite has self-healing, 2 hours after-drawing intensity of having no progeny can return to 2.64MPa.
Embodiment 21
1) first phenyl hydroxy silicon oil and 5 parts of boric acid that 100 parts of phenyl contents are 35% are placed in kneader in 180 DEG C of temperature
The silica cement of boracic hydroxyl and phenyl is made in the lower reaction of degree, 3 parts of sad hydridization that carry out then is mixed again low crosslinking degree silica gel is made
Mud；
2) 100 parts of low crosslinking degree silica cements and 80 parts of PZT powders, 25 parts of acetylene carbon black powders are passed through into mill
High-damping silica cement is uniformly made in mixing.
3) by after 100 parts of high-damping silica cements, 60 parts of butyl rubbers and 1 part of dual-tert-butyl dicumyl peroxide, and
It is uniform by mixer mixing, then high-damping silica cement is made in pressing plate at a temperature of 15MPa pressure, 185 DEG C with compression molding instrument
Composite.
Fissipation factor-temperature profile of composite as shown in figure 9, its fissipation factor maximum is 1.01, loss because
Temperature range of the son more than 0.3 is more than 200 DEG C, and tensile strength is 2.43MPa.And composite has self-healing, after having no progeny 2 hours
Tensile strength can return to 2.25MPa.
By above example as can be seen that high-damping silica cement and its composite prepared by the present invention be respectively provided with it is excellent
Damping capacity, and there is unique self-healing performance compared with traditional silicon rubber damping composite, material is become more intelligence
Can, it is more practical.
Preferred embodiment of the invention described in detail above.It should be appreciated that one of ordinary skill in the art without
Need creative work just can make many modifications and variations according to the design of the present invention.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical scheme, all should be in the protection domain being defined in the patent claims.
Claims (10)
1. a kind of high-damping silica cement, it is characterised in that：It is prepared from by weight by following component：
100 parts of low crosslinking degree silica cement
30-80 parts of piezoelectricity powder
0.1-25 parts of conductive powder body,
It is 100 in mass ratio by phenyl hydroxy silicon oil, boric acid and organic carboxyl acid that the low crosslinking degree silica cement, which is,：0.1-15：3 warps
Hydridization is formed.
2. a kind of high-damping silica cement according to claim 1, it is characterised in that：The phenyl matter of the phenyl hydroxy silicon oil
Amount percentage is 15-35%.
3. a kind of high-damping silica cement according to claim 1, it is characterised in that：The organic carboxyl acid is octanoic acid, bay
One or more in acid, stearic acid, arachidic acid.
4. a kind of high-damping silica cement according to claim 1, it is characterised in that：The piezoelectricity powder is lead zirconate titanate.
5. a kind of high-damping silica cement according to claim 1, it is characterised in that：The conductive powder body is graphene, carbon
One or more in nanotube, acetylene carbon black.
6. it is a kind of containing a kind of composite of high-damping silica cement as claimed in claim 1, it is characterised in that：It is by with the following group
Part is prepared from by weight：
100 parts of high-damping silica cement
0-100 parts of elastomer
0.1-5 parts of vulcanizing agent.
7. composite according to claim 6, it is characterised in that：The elastomer is TPEE, nitrile rubber, butylbenzene rubber
One or more in glue, butyl rubber；The vulcanizing agent be benzoyl peroxide, dual-tert-butyl dicumyl peroxide,
One or more in di-t-butyl hexane peroxide, 2,4- dichlorobenzoperoxides and cumyl peroxide.
8. the preparation method of composite as claimed in claim 6, it is characterised in that：Comprise the following steps：
1）It is prepared by low crosslinking degree silica cement：First 100 parts of phenyl hydroxy silicon oils and 0.1-15 parts of boric acid are placed in kneader, in
The silica cement that boracic hydroxyl and phenyl is made is reacted at a temperature of 160-200 DEG C, 0.1-5 parts of organic carboxyl acids progress are then mixed again miscellaneous
Change and low crosslinking degree silica cement is made；
2）It is prepared by high-damping silica cement：By 100 parts of low crosslinking degree silica cements and 30-150 parts of piezoelectricity powders, 0.1-25 parts of conducting powders
High-damping silica cement is uniformly made by mill mixing in body；
3）It is prepared by composite：After 100 parts of high-damping silica cements, 0-100 parts of elastomers and 0.1-5 parts of vulcanizing agents are mixed, and
It is uniform by mill mixing, then pressing plate is made at a temperature of 15MPa-30MPa pressure, 100 DEG C -180 DEG C with compression molding instrument
Composite capable of self-healing.
9. a kind of purposes of high-damping silica cement as claimed in claim 1, it is characterised in that：The high-damping silica cement is used as
The filling of the buffer or damper of vehicle.
10. a kind of purposes of composite as claimed in claim 6, it is characterised in that：The composite, which is used to make, to navigate
The shock absorber part of empty space flight, motor-car or precision instrument.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710243388.1A CN107022195B (en) | 2017-04-13 | 2017-04-13 | High-damping silica gel mud, composite material containing high-damping silica gel mud, and preparation method and application of composite material |
| PCT/CN2018/080289 WO2018188471A1 (en) | 2017-04-13 | 2018-03-23 | High-damp silicone rubber cement, a composite material containing the high-damp silicone rubber cement and preparation method and use thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710243388.1A CN107022195B (en) | 2017-04-13 | 2017-04-13 | High-damping silica gel mud, composite material containing high-damping silica gel mud, and preparation method and application of composite material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107022195A true CN107022195A (en) | 2017-08-08 |
| CN107022195B CN107022195B (en) | 2020-03-27 |
Family
ID=59526823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710243388.1A Active CN107022195B (en) | 2017-04-13 | 2017-04-13 | High-damping silica gel mud, composite material containing high-damping silica gel mud, and preparation method and application of composite material |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107022195B (en) |
| WO (1) | WO2018188471A1 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018188471A1 (en) * | 2017-04-13 | 2018-10-18 | 东莞市帝克兰新材料科技有限公司 | High-damp silicone rubber cement, a composite material containing the high-damp silicone rubber cement and preparation method and use thereof |
| CN111108148A (en) * | 2017-07-31 | 2020-05-05 | 美国陶氏有机硅公司 | Treatment additives for silicone elastomer bases |
| CN111286199A (en) * | 2020-03-20 | 2020-06-16 | 宁波俊瑆玩具科技有限公司 | High-elasticity high-toughness recovery adhesive |
| CN111285994A (en) * | 2020-03-23 | 2020-06-16 | 深圳倍达飞科技有限公司 | High-damping wide-damping temperature range shock absorption and energy absorption modifier and preparation method thereof |
| CN111363357A (en) * | 2019-12-27 | 2020-07-03 | 长沙新材料产业研究院有限公司 | High-damping silicone rubber composite material and preparation method thereof |
| CN114426773A (en) * | 2022-02-21 | 2022-05-03 | 西北工业大学 | Preparation method of high-dissipation wide-temperature-range boron-containing thermoplastic silicon elastomer |
| CN114933801A (en) * | 2022-06-21 | 2022-08-23 | 广东电网有限责任公司 | Rubber composition based on modified retired silicone rubber insulator and preparation method thereof |
| CN115044157A (en) * | 2022-06-22 | 2022-09-13 | 东莞市兴胜新材料有限公司 | Shock-absorbing and energy-absorbing recyclable material and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102504540A (en) * | 2011-11-09 | 2012-06-20 | 河南电力试验研究院 | High-dielectric-constant silicon rubber and preparation method thereof |
| CN102585387A (en) * | 2011-12-30 | 2012-07-18 | 中国船舶重工集团公司第七二五研究所 | Low-frequency high-damping rubber-based piezoelectric composite material and preparation method thereof |
| CN103113591A (en) * | 2013-03-05 | 2013-05-22 | 中国科学院长春应用化学研究所 | Preparation method of intelligent stress response material |
| CN104371324A (en) * | 2014-11-04 | 2015-02-25 | 苏州精创光学仪器有限公司 | Synthesis method of silicone rubber damping material |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5260944B2 (en) * | 2007-11-20 | 2013-08-14 | 株式会社カネカ | Curable composition |
| CN102002238B (en) * | 2010-10-27 | 2012-05-16 | 航天材料及工艺研究所 | High phenyl siloxane rubber-based high-intensity, wide-temperature range and high-damping material |
| CN101962480B (en) * | 2010-10-27 | 2012-07-11 | 航天材料及工艺研究所 | Low phenyl siloxane rubber-based wide temperature-range and high-damping material |
| CN103554924B (en) * | 2013-10-25 | 2016-03-09 | 株洲时代新材料科技股份有限公司 | Additional organosilicon damping material performed polymer, additional organosilicon damping material and preparation method thereof |
| CN103725013A (en) * | 2013-12-16 | 2014-04-16 | 芜湖万润机械有限责任公司 | Nylon mixed silica gel material for automobile damping |
| CN107022195B (en) * | 2017-04-13 | 2020-03-27 | 东莞市帝克兰新材料科技有限公司 | High-damping silica gel mud, composite material containing high-damping silica gel mud, and preparation method and application of composite material |
-
2017
- 2017-04-13 CN CN201710243388.1A patent/CN107022195B/en active Active
-
2018
- 2018-03-23 WO PCT/CN2018/080289 patent/WO2018188471A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102504540A (en) * | 2011-11-09 | 2012-06-20 | 河南电力试验研究院 | High-dielectric-constant silicon rubber and preparation method thereof |
| CN102585387A (en) * | 2011-12-30 | 2012-07-18 | 中国船舶重工集团公司第七二五研究所 | Low-frequency high-damping rubber-based piezoelectric composite material and preparation method thereof |
| CN103113591A (en) * | 2013-03-05 | 2013-05-22 | 中国科学院长春应用化学研究所 | Preparation method of intelligent stress response material |
| CN104371324A (en) * | 2014-11-04 | 2015-02-25 | 苏州精创光学仪器有限公司 | Synthesis method of silicone rubber damping material |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018188471A1 (en) * | 2017-04-13 | 2018-10-18 | 东莞市帝克兰新材料科技有限公司 | High-damp silicone rubber cement, a composite material containing the high-damp silicone rubber cement and preparation method and use thereof |
| CN111108148B (en) * | 2017-07-31 | 2022-08-23 | 美国陶氏有机硅公司 | Treatment additives for silicone elastomer bases |
| CN111108148A (en) * | 2017-07-31 | 2020-05-05 | 美国陶氏有机硅公司 | Treatment additives for silicone elastomer bases |
| US11505676B2 (en) | 2017-07-31 | 2022-11-22 | Dow Silicones Corporation | Handling additive for silicone elastomer bases |
| CN111363357A (en) * | 2019-12-27 | 2020-07-03 | 长沙新材料产业研究院有限公司 | High-damping silicone rubber composite material and preparation method thereof |
| CN111363357B (en) * | 2019-12-27 | 2022-05-27 | 长沙新材料产业研究院有限公司 | High-damping silicone rubber composite material and preparation method thereof |
| CN111286199A (en) * | 2020-03-20 | 2020-06-16 | 宁波俊瑆玩具科技有限公司 | High-elasticity high-toughness recovery adhesive |
| CN111286199B (en) * | 2020-03-20 | 2022-04-05 | 宁波俊瑆玩具科技有限公司 | High-elasticity high-toughness recovery adhesive |
| CN111285994A (en) * | 2020-03-23 | 2020-06-16 | 深圳倍达飞科技有限公司 | High-damping wide-damping temperature range shock absorption and energy absorption modifier and preparation method thereof |
| CN114426773A (en) * | 2022-02-21 | 2022-05-03 | 西北工业大学 | Preparation method of high-dissipation wide-temperature-range boron-containing thermoplastic silicon elastomer |
| CN114426773B (en) * | 2022-02-21 | 2024-01-26 | 西北工业大学 | Preparation method of high-dissipation wide-temperature-range boron-containing thermoplastic silicon elastomer |
| CN114933801A (en) * | 2022-06-21 | 2022-08-23 | 广东电网有限责任公司 | Rubber composition based on modified retired silicone rubber insulator and preparation method thereof |
| CN114933801B (en) * | 2022-06-21 | 2023-12-22 | 广东电网有限责任公司 | Rubber composition based on modified retired silicon rubber insulator and preparation method thereof |
| CN115044157A (en) * | 2022-06-22 | 2022-09-13 | 东莞市兴胜新材料有限公司 | Shock-absorbing and energy-absorbing recyclable material and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018188471A1 (en) | 2018-10-18 |
| CN107022195B (en) | 2020-03-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107022195A (en) | A kind of high-damping silica cement, composite containing high-damping silica cement and its preparation method and application | |
| Abdul Salim et al. | A review on hybrid fillers in rubber composites | |
| Guo et al. | Enhanced fatigue and durability of carbon black/natural rubber composites reinforced with graphene oxide and carbon nanotubes | |
| CN106317901B (en) | A kind of modified Nano compound silica gel sealing ring and its preparation | |
| JP3480535B2 (en) | Antistatic rubber composition | |
| US5607996A (en) | Electrorheological elastomers useful as variable stiffness articles | |
| CN107955239B (en) | Hydrogenated nitrile rubber nano composite material containing graphene and preparation method thereof | |
| Almaslow et al. | Effects of epoxidized natural rubber–alumina nanoparticles (ENRAN) composites in semi-metallic brake friction materials | |
| Yang et al. | Ni-coated multi-walled carbon nanotubes enhanced the magnetorheological performance of magnetorheological gel | |
| Jincheng et al. | Application of modified calcium sulfate whisker in methyl vinyl silicone rubber composites | |
| CN1871123A (en) | Vulcanized rubber composition and articles manufactured therefrom | |
| Fan et al. | Size effect of carbon black on the structure and mechanical properties of magnetorheological elastomers | |
| CN102702588A (en) | Damping rubber material with low hardness, high-temperature static torque and good durability and preparation method thereof | |
| CN106519363A (en) | Hydrogenated nitrile-butadiene rubber composition | |
| KR20100096918A (en) | Composition of tire for vehicle | |
| CN109181311B (en) | Multilayer asymmetric graphene silicon rubber dielectric composite material and preparation method thereof | |
| CN107474339A (en) | A kind of coaster high resiliency solid tyre | |
| Han et al. | Unique damping properties of modified Eucommia ulmoides gum bearing polar and branched pendants | |
| CN110118234A (en) | A kind of flexibility oil resistant paper-base friction wafer and preparation method thereof | |
| Kumar et al. | The tough and multi‐functional stretchable device based on silicone rubber composites | |
| Wei et al. | Improved actuation performance and dielectric strength of natural rubber composites by introducing covalent bonds between dielectric filler and polymeric chains | |
| CN107652479A (en) | A kind of tennis sizing material of beta-type silicon carbide whisker and rubber blending and preparation method thereof | |
| Kumar et al. | Improved synergistic effects among iron oxide, molybdenum disulfide, and multi-wall carbon nanotubes-based rubber composites for stretchable devices | |
| Liu et al. | Study on preparation and properties of HVBR reinforced with Si69-modified carbon nanotubes | |
| Dong et al. | Robust, thermally conductive and damping rubbers with recyclable and self-healable capability |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180209 Address after: 523000 Guangdong province Dongguan Nancheng street shuilianshan Road No. 96 branch of the International Information Industry Park, building 1, floor 2, 201 Applicant after: The new Mstar Technology Ltd of Dongguan Address before: 236800 No. 402, unit 402, No. 1, No. 15 building of Fengshui River, Anhui Province Applicant before: Wang Junhao |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |