CN112266540A - Low-modulus ultrahigh-damping elastic material for building rubber support - Google Patents
Low-modulus ultrahigh-damping elastic material for building rubber support Download PDFInfo
- Publication number
- CN112266540A CN112266540A CN202011177317.4A CN202011177317A CN112266540A CN 112266540 A CN112266540 A CN 112266540A CN 202011177317 A CN202011177317 A CN 202011177317A CN 112266540 A CN112266540 A CN 112266540A
- Authority
- CN
- China
- Prior art keywords
- parts
- damping
- rubber
- performance
- agent
- 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.)
- Pending
Links
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
- C08L23/02—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
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Abstract
The invention relates to a low-modulus ultrahigh-damping elastic material for a building rubber support, which comprises, by weight, 70-80 parts of butyl rubber (1751), 10-15 parts of ethylene propylene rubber (2070), 6-12 parts of a metal oxide activation system, 3-9 parts of a vulcanization system, 2-5 parts of an anti-aging system, 70-120 parts of a filling system, 10-30 parts of a plasticizing system, 0.5-1 part of an anti-scorching agent and 5-20 parts of a high-performance damping agent. The invention has the beneficial effects that: the rubber bearing has the characteristics of low modulus and ultrahigh damping, and the temperature dependence, low-temperature performance and fatigue performance of the rubber bearing can meet the requirements of the building shock-insulation rubber bearing.
Description
Technical Field
The invention relates to the field of building materials, in particular to a low-modulus ultrahigh-damping elastic material for a building rubber support.
Background
The ultrahigh damping shock-isolating rubber bearing for building is a shock-isolating device formed by integrally vulcanizing a plurality of layers of high-performance elastomers and a plurality of layers of stiffening steel plates in an overlapping and combining manner. The ultrahigh-damping shock-insulation rubber support absorbs and dissipates the energy of earthquake shock in the shear deformation process of the support through the ultrahigh damping characteristic of the high-performance elastomer, greatly reduces the energy transmission of the earthquake shock to the upper structure of a house so as to achieve the purpose of protecting the upper structure, and the support is restored to the original state through the excellent elasticity and self-resetting property of the support after the earthquake shock. Meanwhile, the high-performance elastomer is environment-friendly and excellent in performance, and the manufactured ultrahigh-damping shock-insulation rubber support has the high-damping characteristic of a lead-core shock-insulation rubber support and the characteristics of high elasticity and self-resetting property of a natural rubber support, and belongs to a novel building shock-resistance material which is advanced, environment-friendly and energy-saving. However, the production of high performance elastomer compositions is one of the technical difficulties.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a low-modulus ultrahigh-damping elastic material for a building rubber support, which has the characteristics of low modulus and ultrahigh damping, and the temperature correlation, low-temperature performance and fatigue performance of the elastic material can meet the requirements of the building shock-insulation rubber support.
In order to achieve the aim of the invention, the invention adopts the specific scheme that:
the low-modulus ultrahigh-damping elastic material for the building rubber support comprises, by weight, 70-80 parts of butyl rubber (1751), 10-15 parts of ethylene propylene rubber (2070), 6-12 parts of a metal oxide activation system, 3-9 parts of a vulcanization system, 2-5 parts of an anti-aging system, 70-120 parts of a filling system, 10-30 parts of a plasticizing system, 0.5-1 part of an anti-scorching agent and 5-20 parts of a high-performance damping agent.
Preferably, the metal oxide activation system comprises zinc oxide and stearic acid.
Preferably, the vulcanization system comprises sulphur, accelerators DM, CZ and TMTD.
Preferably, the anti-aging system comprises anti-aging agents RD, 4010NA, microcrystalline wax, LSB 20;
preferably, the filling system comprises carbon black 115, a high-performance damping agent 970, HC-1, styrene resin and carbon black 550.
Preferably, the plasticizing system comprises a plasticizer No. 46 engine oil, a plasticizer aromatic oil and a plasticizer DOP.
Preferably, the anti-scorching system is a composition of the anti-aging agent 4010NA and the anti-aging agent RD.
Preferably, the high-performance damping agent comprises H-RS, HC-1, 970 high-performance damping agent and Pr140 resin.
A building ultrahigh-damping shock-insulation rubber support is prepared from the elastic material.
The invention has the beneficial effects that:
the invention discloses a low-modulus ultrahigh-damping elastic material for a building rubber support and a building ultrahigh-damping shock-insulation rubber support prepared from the elastic material. The high-performance elastomer is prepared by taking natural rubber and styrene butadiene rubber as rubber main bodies and matching a metal oxide activation system, a vulcanization system, an anti-aging system, a filling system, a plasticizing system, a scorch retarder and a high-performance damping agent according to a specific proportion. The raw materials are easy to obtain, the preparation is simple, and the cost is low. The shear modulus of the building shock-insulation rubber support prepared from the elastic material is 0.3-0.55 Mpa when the building shock-insulation rubber support is detected according to GB/T20688.3-2006, the damping ratio is more than 25%, and in addition, the large deformation capacity of the rubber support prepared from the elastic material is not less than 500%; the fatigue performance of the high-performance elastic material meets the fatigue performance of the 7.5 endurance performance test of the JG/T118-2018 building shock-isolation rubber support.
Detailed Description
The present invention is further described below by way of specific examples, but the present invention is not limited to only the following examples. Variations, combinations, or substitutions of the invention, which are within the scope of the invention or the spirit, scope of the invention, will be apparent to those of skill in the art and are within the scope of the invention.
The low-modulus ultrahigh-damping elastic material for the building rubber support comprises, by weight, 70-80 parts of butyl rubber (1751), 10-15 parts of ethylene propylene rubber (2070), 6-12 parts of a metal oxide activation system, 3-9 parts of a vulcanization system, 2-5 parts of an anti-aging system, 70-120 parts of a filling system, 10-30 parts of a plasticizing system, 0.5-1 part of an anti-scorching agent and 5-20 parts of a high-performance damping agent.
Wherein the metal oxide activation system comprises zinc oxide and stearic acid. The metal oxide activating system can reduce the dosage of the vulcanizing system, increase the activity of the vulcanizing system, and not only can accelerate the vulcanizing speed, but also can improve the vulcanizing degree.
The vulcanization system comprises sulfur, accelerators DM, CZ and TMTD. The usage amount of the vulcanizing agent and the usage amount of the accelerator are matched according to a certain proportion, so that the obtained vulcanized rubber has high tensile strength, good fatigue performance, good low-temperature performance and good ozone aging resistance.
The anti-aging system comprises anti-aging agents RD, 4010NA, microcrystalline wax and LSB 20; the dosage is matched and used according to a certain proportion, so that the obtained vulcanized rubber has better ozone aging resistance.
The filling system comprises carbon black 115, a high-performance damping agent 970, HC-1, styrene resin and carbon black 550. The filling system can improve the damping ratio and the shear modulus of the high-performance elastomer.
The plasticizing system comprises a plasticizer No. 46 engine oil, a plasticizer aromatic oil and a plasticizer DOP. The plasticizing system is mainly used for adjusting the tensile strength, elongation at break, shear modulus, low-temperature performance and processability of the high-performance elastomer.
The anti-scorching system is a composition of an anti-aging agent 401ONA and an anti-aging agent RD. The scorch retarder can prevent the rubber compound from generating an early vulcanization phenomenon in the processing process. The composition of the antioxidant 401ONA and the antioxidant RD has better effect according to a certain proportion.
The high-performance damping agent comprises H-RS, HC-1, a high-performance damping agent 970 and Pr140 resin. The high-performance damping agent is a substance capable of remarkably improving the damping performance of the rubber material, and the H-RS, HC-1, the high-performance damping agent 970 and the Pr140 resins are matched according to a certain proportion to be used, so that the damping performance of the rubber material can be remarkably improved, and meanwhile, the attenuation of the damping ratio of the vibration isolation support can be effectively reduced.
The invention also aims to provide a shock insulation rubber support with ultrahigh damping for buildings, which is prepared from the elastic material.
The features and properties of the present invention are described in further detail below with reference to examples.
Example 1
The embodiment provides a low-modulus ultrahigh-damping elastic material for a building rubber support, which comprises, by weight, 80 parts of butyl rubber (1751), 20 parts of ethylene propylene rubber (2070), 5 parts of zinc oxide, 2 parts of stearic acid, 1 part of sulfur powder, 1.8 parts of an accelerator TMTD, 0.5 part of an accelerator DM, 0.5 part of an accelerator CZ, 97010 parts of a high-performance damping agent, HC-110 parts of Pr140 resin, 5 parts of H-RS, 2 parts of an anti-aging agent RD, 2 parts of an anti-aging agent 4010NA, 2 parts of carbon black N11538, 30 parts of carbon black N77430, 30 parts of a plasticizing system and 0.3 part of an anti-scorching agent NDPA.
Example 2
The embodiment provides a low-modulus ultrahigh-damping elastic material for a building rubber support, which comprises the following components in parts by weight:
70 parts of butyl rubber (1751), 30 parts of ethylene propylene rubber (2070), 5 parts of zinc oxide, 2 parts of stearic acid, 1 part of sulfur powder, 1.8 parts of promoter TMTD, 0.5 part of promoter DM, 0.5 part of promoter CZ, 9708 parts of high-performance damping agent, 8 parts of Pr140 resin, HC-112 parts, 5 parts of H-RS, 2 parts of anti-aging agent RD, 2 parts of anti-aging agent 4010NA, 35 parts of carbon black N11535, 35 parts of plasticizing system, 0.3 part of anti-scorching agent NDPA and 0 part of tackifying resin RX-6010.
Example 3
The embodiment provides a low-modulus ultrahigh-damping elastic material for a building rubber support, which comprises the following components in parts by weight:
75 parts of butyl rubber (1751), 25 parts of ethylene propylene rubber (2070), 5 parts of zinc oxide, 2 parts of stearin, 1 part of sulfur powder, 1.8 parts of promoter TMTD, 0.5 part of promoter DM, 0.5 part of promoter CZ, 9707 parts of high-performance damping agent, 8 parts of Pr140 resin, HC-115 parts, 5 parts of H-RS, 2 parts of anti-aging agent RD, 2 parts of anti-aging agent 4010NA, 30 parts of carbon black N11530, 30 parts of carbon black N77430, 25 parts of plasticizing system, 0.3 part of anti-scorching agent NDPA and 6 parts of tackifying resin RX-6016.
Example 4
The embodiment provides a low-modulus ultrahigh-damping elastic material for a building rubber support, which comprises the following components in parts by weight:
75 parts of butyl rubber (1751), 25 parts of ethylene propylene rubber (2070), 5 parts of zinc oxide, 2 parts of stearin, 1 part of sulfur powder, 1.8 parts of promoter TMTD, 0.5 part of promoter DM, 0.5 part of promoter CZ, 9707 parts of high-performance damping agent, 8 parts of Pr140 resin, HC-11 parts, 5 parts of H-RS, 2 parts of anti-aging agent RD, 2 parts of anti-aging agent 4010NA, 30 parts of carbon black N11530, 35 parts of carbon black N77435, 33 parts of plasticizing system, 0.3 part of anti-scorching agent NDPA and 2 parts of tackifying resin RX-6012.
Example 5
The embodiment provides a low-modulus ultrahigh-damping elastic material for a building rubber support, which comprises the following components in parts by weight:
75 parts of butyl rubber (1751), 25 parts of ethylene propylene rubber (2070), 5 parts of zinc oxide, 2 parts of stearic acid, 1 part of sulfur powder, 1.8 parts of promoter TMTD, 0.5 part of promoter DM, 0.5 part of promoter CZ, 97011 parts of high-performance damping agent, 10 parts of Pr140 resin, HC-112 parts, 5 parts of H-RS, 2 parts of anti-aging agent RD, 2 parts of anti-aging agent 401ONA, 30 parts of carbon black N11530, 45 parts of carbon black N77445, 33 parts of plasticizing system, 0.3 part of anti-scorching agent NDPA and 2 parts of tackifying resin RX-6012.
Test example 1
The ultrahigh-damping shock-insulation rubber support for the building is prepared from the elastic material provided by the embodiment 1-5. The shear modulus and the equivalent damping ratio of the support are tested by a shear performance method 6.3.2 GB/T20688.1-2007 rubber isolation support test method, and the test results are shown in Table 1.
TABLE 1 shear modulus and equivalent damping ratio performance test of ultra-high damping shock-insulation rubber support for building
| Shear modulus G | Equivalent damping ratio | |
| Example 1 | 0.38 | 29.58％ |
| Example 2 | 0.39 | 30.17％ |
| Example 3 | 0.40 | 30.15％ |
| Example 4 | 0.37 | 31.25％ |
| Example 5 | 0.38 | 31.65％ |
As shown in Table 1, the ultra-high damping vibration-isolating rubber support for buildings, which is prepared by using the elastic materials provided in the embodiments 1 to 5, has a shear modulus as low as 0.37 to 0.40, a damping ratio as high as 29 to 32%, excellent physical and mechanical properties, and a good application range.
Test example 2
The ultrahigh-damping shock-insulation rubber support for the building is prepared from the elastic material provided by the embodiment 1-5. The change rate of the equivalent damping ratio of the support at-20 ℃ to 40 ℃ is tested by adopting a temperature-related performance method of shear performance of GB/T20688.1-2007 rubber isolation support test method 6.4.5, and the test result is shown in Table 2.
TABLE 2 temperature dependency test of equivalent damping ratio of ultra-high damping shock-insulation rubber bearing for building
The ultrahigh-damping shock-insulation rubber support for the building is prepared from the elastic material provided by the embodiment 1-5. The change rate of the equivalent damping ratio of the support at the temperature of-20 ℃ to 40 ℃ is within +/-25% by adopting a temperature-related performance method of shear performance in GB/T20688.1-2007 rubber isolation support test method 6.4.5, and the method has a better application range.
The ultrahigh-damping shock-insulation rubber support for the building is prepared from the elastic material provided by the embodiment 1-5. The fatigue performance of the rubber vibration isolation bearing is tested by using the durability of 7.5 GB/T20688.1-2007 test method for rubber vibration isolation bearings, and the test results are shown in Table 3.
TABLE 3 fatigue performance test of equivalent damping ratio of ultra-high damping shock-insulation rubber bearing for building
| Before fatigue | After fatigue | Rate of change | |
| Example 1 | 29.58 | 26.5 | 11.62％ |
| Example 2 | 30.17 | 36.87 | 12.28％ |
| Example 3 | 30.15 | 26.51 | 13.73％ |
| Example 4 | 31.25 | 27.93 | 11.88％ |
| Example 5 | 31.65 | 27.95 | 13.23％ |
The ultrahigh-damping shock-insulation rubber support for the building is prepared from the elastic material provided by the embodiment 1-5. The change rate of the fatigue performance of the steel plate before and after 50-circle fatigue performance test is in the range of 15%, and the steel plate has better fatigue resistance.
In conclusion, the invention discloses a low-modulus ultrahigh-damping elastic material for a building rubber bearing and a building ultrahigh-damping shock-insulation rubber bearing prepared from the high-performance elastomer. The high-performance elastomer is prepared by taking butyl rubber and ethylene propylene rubber as main rubber bodies, and adding a metal oxide activation system, a vulcanization system, an anti-aging system, a filling system, a plasticizing system and an anti-scorching system in a certain proportion. Scientific raw material proportion, simple preparation and low cost. The shear modulus of the building ultrahigh-damping shock-insulation rubber support prepared from the high-performance elastomer is as low as 0.3-0.5, the damping ratio is up to more than 25%, and the building ultrahigh-damping shock-insulation rubber support has better low-temperature performance and fatigue performance.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. A low-modulus ultrahigh-damping elastic material for a building rubber support is characterized in that: according to parts by weight, the rubber material comprises 70-80 parts of butyl rubber (1751), 10-15 parts of ethylene propylene rubber (2070), 6-12 parts of a metal oxide activation system, 3-9 parts of a vulcanization system, 2-5 parts of an anti-aging system, 70-120 parts of a filling system, 10-30 parts of a plasticizing system, 0.5-1 part of an anti-scorching agent and 5-20 parts of a high-performance damping agent.
2. A low modulus, ultra-high damping elastomeric material for construction rubber mounts as claimed in claim 1 wherein: the metal oxide activation system includes zinc oxide and stearic acid.
3. A low modulus, ultra-high damping elastomeric material for construction rubber mounts as claimed in claim 1 wherein: the vulcanization system comprises sulfur, accelerators DM, CZ and TMTD.
4. A low modulus, ultra-high damping elastomeric material for construction rubber mounts as claimed in claim 1 wherein: the anti-aging system comprises anti-aging agents RD, 4010NA, microcrystalline wax and LSB 20.
5. A low modulus, ultra-high damping elastomeric material for construction rubber mounts as claimed in claim 1 wherein: the filling system comprises carbon black 115, a high-performance damping agent 970, HC-1, styrene resin and carbon black 550.
6. A low modulus, ultra-high damping elastomeric material for construction rubber mounts as claimed in claim 1 wherein: the plasticizing system comprises a plasticizer No. 46 engine oil, a plasticizer aromatic oil and a plasticizer DOP.
7. A low modulus, ultra-high damping elastomeric material for construction rubber mounts as claimed in claim 1 wherein: the anti-scorching system is a composition of an anti-aging agent 4010NA and an anti-aging agent RD.
8. A low modulus, ultra-high damping elastomeric material for construction rubber mounts as claimed in claim 1 wherein: the high-performance damping agent comprises H-RS, HC-1, a high-performance damping agent 970 and Pr140 resin.
9. The utility model provides a building super high damping shock insulation rubber support which characterized in that: prepared from the elastomeric material of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011177317.4A CN112266540A (en) | 2020-10-29 | 2020-10-29 | Low-modulus ultrahigh-damping elastic material for building rubber support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011177317.4A CN112266540A (en) | 2020-10-29 | 2020-10-29 | Low-modulus ultrahigh-damping elastic material for building rubber support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112266540A true CN112266540A (en) | 2021-01-26 |
Family
ID=74344853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011177317.4A Pending CN112266540A (en) | 2020-10-29 | 2020-10-29 | Low-modulus ultrahigh-damping elastic material for building rubber support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112266540A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113024906A (en) * | 2021-03-03 | 2021-06-25 | 震安科技股份有限公司 | Preparation method of viscoelastic damping material and velocity type viscoelastic damper prepared from viscoelastic damping material |
| CN115651324A (en) * | 2022-10-28 | 2023-01-31 | 北京建筑大学 | Wide-temperature-range high-damping composite rubber material and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1560876A (en) * | 2004-02-16 | 2005-01-05 | 长春乾源新产品开发有限责任公司 | Conductor spacer rubber damper of ultra-high tension transmission line |
| CN104877191A (en) * | 2015-06-19 | 2015-09-02 | 成都职业技术学院 | Damping rubber with low cost and high damping performance and manufacturing method thereof |
| CN106751068A (en) * | 2016-12-23 | 2017-05-31 | 江阴海达橡塑股份有限公司 | A kind of low modulus high damping rubber for building and preparation method thereof |
| CN109679177A (en) * | 2019-02-20 | 2019-04-26 | 青岛富耐特矿业科技有限公司 | Wire-mesh core damping rubber blanket peculiar to vessel and preparation method thereof |
| CN111253630A (en) * | 2020-04-03 | 2020-06-09 | 震安科技股份有限公司 | High-damping composition for building shock-insulation rubber support and building high-damping shock-insulation rubber support |
-
2020
- 2020-10-29 CN CN202011177317.4A patent/CN112266540A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1560876A (en) * | 2004-02-16 | 2005-01-05 | 长春乾源新产品开发有限责任公司 | Conductor spacer rubber damper of ultra-high tension transmission line |
| CN104877191A (en) * | 2015-06-19 | 2015-09-02 | 成都职业技术学院 | Damping rubber with low cost and high damping performance and manufacturing method thereof |
| CN106751068A (en) * | 2016-12-23 | 2017-05-31 | 江阴海达橡塑股份有限公司 | A kind of low modulus high damping rubber for building and preparation method thereof |
| CN109679177A (en) * | 2019-02-20 | 2019-04-26 | 青岛富耐特矿业科技有限公司 | Wire-mesh core damping rubber blanket peculiar to vessel and preparation method thereof |
| CN111253630A (en) * | 2020-04-03 | 2020-06-09 | 震安科技股份有限公司 | High-damping composition for building shock-insulation rubber support and building high-damping shock-insulation rubber support |
Non-Patent Citations (1)
| Title |
|---|
| 张玉清 等: "交替层状结构氯化丁基橡胶／三元乙丙橡胶复合材料的阻尼性能", 《合成橡胶工业》, vol. 32, no. 5 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113024906A (en) * | 2021-03-03 | 2021-06-25 | 震安科技股份有限公司 | Preparation method of viscoelastic damping material and velocity type viscoelastic damper prepared from viscoelastic damping material |
| CN115651324A (en) * | 2022-10-28 | 2023-01-31 | 北京建筑大学 | Wide-temperature-range high-damping composite rubber material and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112266540A (en) | Low-modulus ultrahigh-damping elastic material for building rubber support | |
| JP6261131B2 (en) | High damping composition, seismic damper and seismic isolation bearing | |
| CN101775164B (en) | Rubber compound for self-lubricating stabilizing bar bushing of automobile chassis | |
| CN104151635B (en) | A kind of shock isolating pedestal high-performance rubber matrix material and preparation method thereof | |
| CN101649073A (en) | Rubber material with damping capacity | |
| CN106751068B (en) | A kind of low modulus high damping rubber for building and preparation method thereof | |
| CN106146921A (en) | A kind of natural rubber cushion blocking material and preparation method thereof | |
| CN105754157B (en) | A kind of automobile chassis bush rubber composition | |
| CN102146169A (en) | High fatigue resistance rubber preparing raw material applied to automobile damping product | |
| CN104987547B (en) | A kind of bushing of resistance to ozone stable and preparation method thereof | |
| CN110183784B (en) | Cold-resistant EPDM composite material and preparation method thereof | |
| CN103788505B (en) | A kind of sizing material of dynamic vibration absorber and preparation method thereof | |
| CN101759938A (en) | Low-frequency vibrating viscous-elastic material with high power consumption | |
| CN102382334A (en) | Bushing rubber prepared raw material under lightening development of high-grade cars | |
| CN110845770A (en) | Graphene composite damping rubber material and preparation method thereof | |
| CN103254510B (en) | A kind of terpolymer EP rubber damping material | |
| CN104829877A (en) | High damping rubber composite material for bearer and preparation method thereof | |
| CN106146952B (en) | A kind of neoprene damping pad material and preparation method thereof | |
| CN111253630A (en) | High-damping composition for building shock-insulation rubber support and building high-damping shock-insulation rubber support | |
| CN103387715A (en) | Low-frequency damping visco-elastic material | |
| CN104788759B (en) | A kind of high-damping bearing nitile-butadiene rubber composite material and preparation method thereof | |
| JP2015160903A (en) | High attenuation composition, earthquake-proof damper, and aseismic base isolation bearing | |
| CN103804733B (en) | Vibration-isolation rubber material for steam turbine water pump set and preparation method thereof | |
| CN107540886B (en) | Automobile engine suspension rubber composition | |
| CN109337136A (en) | A kind of heat cure rapid shaping rubber |
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 |