CN107512052A - A kind of compound sound insulationg board of rubber base high-damping - Google Patents
A kind of compound sound insulationg board of rubber base high-damping Download PDFInfo
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- CN107512052A CN107512052A CN201710852963.8A CN201710852963A CN107512052A CN 107512052 A CN107512052 A CN 107512052A CN 201710852963 A CN201710852963 A CN 201710852963A CN 107512052 A CN107512052 A CN 107512052A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/06—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of natural rubber or synthetic rubber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/18—Layered products comprising a layer of metal comprising iron or steel
-
- 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
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- 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
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- 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
- C08K3/26—Carbonates; Bicarbonates
-
- 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
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- 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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
- B32B2307/102—Insulating
-
- 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
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
-
- 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
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/16—Applications used for films
-
- 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
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of compound sound insulationg board of rubber base high-damping, compound sound insulationg board is made up of trilaminate material, and both sides are respectively 1mm thickness iron sheets, and intermediate layer is 2mm damping rubber layers；Described damping rubber layer makes thin plate carry out high temperature bond with rubber matrix damping material by vulcanization, the rubber powder that damping material is made using junked tire recovery is used as rubber base material, and the raising damping capacity for special formulation of arranging in pairs or groups and the material of combination property are kneaded and formed, the compound sound insulationg board of the present invention is mainly used in the sound insulation and noise reducing in the fields such as automobile, train, weapons, ship, building, bridge, Aero-Space, this product is tested with conventional sound insulationg board by the standards of GB/T50121 2005, and the gross thickness of this product only has about 3.8mm (surface density 16kg/m2), but its weighted transmission loss RW is up to 39dB, its defening effect (surface density 100kg/m thicker than 115mm2) slag perlite sound absorption brick wall also to get well.
Description
Technical field
The invention belongs to technical field of rubber material, more particularly to a kind of compound sound insulationg board of rubber base high-damping.
Background technology
High-damping reclaimed rubber material is the novel practical material that domestic and international fast development in recent years is got up, and it can ensure
The ability of damping characteristic, performance is more more superior than General Purpose Rubber material, and price advantage is obvious.It is compound using reclaimed rubber
Damping sound-insulation board is insulated against sound to sound systems such as machineries, and the change of sound source matrix and the change of external environment condition can be followed to change
Become the body of sound insulationg board and optimal sound insulation region, so as to be effectively improved the noise pollution of machinery.Former use of damping sheet suppresses structure
Vibration, but through the improvement to its damping material formula and to its improvement with the adhesion technique of metallic plate, greatly improve damping sheet
Sound insulation property, turn into a kind of new sound insulating material.
The common damping sheet of prior art is that the damping materials such as pitch matrix are passed through into the method smeared or pasted and thin iron
Hardened conjunction, this combination is not accomplished to bond closely, easily peelable.
The content of the invention
It is an object of the invention to provide a kind of compound sound insulationg board of rubber base high-damping.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of compound sound insulationg board of rubber base high-damping, compound sound insulationg board are made up of trilaminate material, and both sides are respectively 1mm thickness iron
Skin, intermediate layer are 2mm damping rubber layers；Described damping rubber layer carries out height by vulcanizing thin plate with rubber matrix damping material
Temperature combines；
The vulcanization thin plate according to the number of parts by weight, includes the raw material of following number：Dience rubber 30-40 parts, sulphur
Sodium thiosulfate 15-20 parts, artificial cellulose 20-30 parts, steel wire 1-5 parts, leather fiber 1-5 parts, staple fibre 1-5 parts, buffering
Agent 1-2 parts, sticker 1-2 parts；
The rubber matrix damping material calculates according to parts by weight, includes the raw material of following number：Junked tire crushes glue
Powder 40-50 parts, silica 5-10 parts, calcium carbonate 2-4 parts, super abrasive carbon black 5-10 parts, cumyl peroxide 1-3 parts, oxygen
Change zinc 1-3 parts, stearic acid 1-3 parts, anti-aging agent RD 1-3 parts.
The compound sound insulationg board of rubber base high-damping, preparation method comprise the following steps：
(1) vulcanization thin plate is prepared：It is leather fiber, artificial by dience rubber, sodium thiosulfate, artificial cellulose, steel wire
Fiber, buffer, sticker are put into according to parts by weight to be heated to 300 DEG C and maintains 30 minutes in inert gas container, and stirred
Mix, it is hot-forming after 30 minutes；
(2) rubber matrix damping material is prepared：Each raw material components are weighed according to ratio of weight and number；
The raw material of above-mentioned parts by weight is added into torque rheometer, 5-10 minutes are mixed within the temperature range of 50-100 DEG C,
Rotating speed is 50-100 revs/min, obtains elastomeric compound；Above-mentioned elastomeric compound is parked 24 hours again, is placed in afterwards on vulcanizing press,
Still owe vulcanization hot pressing 1-6 minutes in 150-160 DEG C of temperature range, 11MPa pressure conditions, mixing virgin rubber is finally added into rubber mixing machine
In carry out be kneaded 15-18 minutes, that is, obtain the rubber matrix damping material；
(3) vulcanize thin plate and carry out high temperature bond with rubber matrix damping material：Prepared by step (1) and step (2) mixed
Rubber alloy adds in rubber mixing machine the high temperature bond under conditions of 200-260 DEG C of temperature, forms damping rubber layer, finally damps high temperature
Rubber layer obtains compound sound insulationg board according to thickness requirement and iron sheet thin plate compaction moulding.
Beneficial effects of the present invention：The compound sound insulationg board of the present invention is mainly used in automobile, train, weapons, ship, built
Build, the sound insulation and noise reducing in the field such as bridge, Aero-Space, this product is with conventional sound insulationg board by the progress of GB/T50121-2005 standards
Test, the gross thickness of this product only have about 3.8mm (surface density 16kg/m2), but its weighted transmission loss RW be up to 39dB, its every
Sound effective value (surface density 100kg/m thicker than 115mm2) slag perlite sound absorption brick wall also to get well.
Embodiment
The present invention is described in further detail with reference to specific embodiment.
Embodiment 1
A kind of compound sound insulationg board of rubber base high-damping, compound sound insulationg board are made up of trilaminate material, and both sides are respectively 1mm thickness iron
Skin, intermediate layer are 2mm damping rubber layers；Described damping rubber layer carries out height by vulcanizing thin plate with rubber matrix damping material
Temperature combines；
Vulcanize thin plate according to the number of parts by weight, include the raw material of following number：30 parts of dience rubber, sodium thiosulfate
15 parts, 20 parts of artificial cellulose, 1 part of steel wire, 1 part of leather fiber, 1 part of staple fibre, 1 part of buffer, 1 part of sticker；
The rubber matrix damping material calculates according to parts by weight, includes the raw material of following number：Junked tire crushes glue
40 parts of powder, 5 parts of silica, 2 parts of calcium carbonate, 5 parts of super abrasive carbon black, 1 part of cumyl peroxide, 1 part of zinc oxide, stearic acid
1 part, 1 part of anti-aging agent RD.
Preparation method comprises the following steps：
(1) vulcanization thin plate is prepared：It is leather fiber, artificial by dience rubber, sodium thiosulfate, artificial cellulose, steel wire
Fiber, buffer, sticker are put into according to parts by weight to be heated to 300 DEG C and maintains 30 minutes in inert gas container, and stirred
Mix, it is hot-forming after 30 minutes；
(2) rubber matrix damping material is prepared：Each raw material components are weighed according to ratio of weight and number；
The raw material of above-mentioned parts by weight is added into torque rheometer, 5-10 minutes are mixed within the temperature range of 50-100 DEG C,
Rotating speed is 50-100 revs/min, obtains elastomeric compound；Above-mentioned elastomeric compound is parked 24 hours again, is placed in afterwards on vulcanizing press,
Still owe vulcanization hot pressing 1-6 minutes in 150-160 DEG C of temperature range, 11MPa pressure conditions, mixing virgin rubber is finally added into rubber mixing machine
In carry out be kneaded 15-18 minutes, that is, obtain the rubber matrix damping material；
(3) vulcanize thin plate and carry out high temperature bond with rubber matrix damping material：Prepared by step (1) and step (2) mixed
Rubber alloy adds in rubber mixing machine the high temperature bond under conditions of 200-260 DEG C of temperature, forms damping rubber layer, finally damps high temperature
Rubber layer obtains compound sound insulationg board according to thickness requirement and iron sheet thin plate compaction moulding.
Embodiment 2
A kind of compound sound insulationg board of rubber base high-damping, compound sound insulationg board are made up of trilaminate material, and both sides are respectively 1mm thickness iron
Skin, intermediate layer are 2mm damping rubber layers；Described damping rubber layer carries out height by vulcanizing thin plate with rubber matrix damping material
Temperature combines；
Vulcanize thin plate according to the number of parts by weight, include the raw material of following number：40 parts of dience rubber, sodium thiosulfate
20 parts, 30 parts of artificial cellulose, 5 parts of steel wire, 5 parts of leather fiber, 5 parts of staple fibre, 2 parts of buffer, 2 parts of sticker；
The rubber matrix damping material calculates according to parts by weight, includes the raw material of following number：Junked tire crushes glue
50 parts of powder, 0 part of silica 1,4 parts of calcium carbonate, 10 parts of super abrasive carbon black, 3 parts of cumyl peroxide, 3 parts of zinc oxide are stearic
3 parts of acid, 3 parts of anti-aging agent RD.
Preparation method comprises the following steps：
(1) vulcanization thin plate is prepared：It is leather fiber, artificial by dience rubber, sodium thiosulfate, artificial cellulose, steel wire
Fiber, buffer, sticker are put into according to parts by weight to be heated to 300 DEG C and maintains 30 minutes in inert gas container, and stirred
Mix, it is hot-forming after 30 minutes；
(2) rubber matrix damping material is prepared：Each raw material components are weighed according to ratio of weight and number；
The raw material of above-mentioned parts by weight is added into torque rheometer, 5-10 minutes are mixed within the temperature range of 50-100 DEG C,
Rotating speed is 50-100 revs/min, obtains elastomeric compound；Above-mentioned elastomeric compound is parked 24 hours again, is placed in afterwards on vulcanizing press,
Still owe vulcanization hot pressing 1-6 minutes in 150-160 DEG C of temperature range, 11MPa pressure conditions, mixing virgin rubber is finally added into rubber mixing machine
In carry out be kneaded 15-18 minutes, that is, obtain the rubber matrix damping material；
(3) vulcanize thin plate and carry out high temperature bond with rubber matrix damping material：Prepared by step (1) and step (2) mixed
Rubber alloy adds in rubber mixing machine the high temperature bond under conditions of 200-260 DEG C of temperature, forms damping rubber layer, finally damps high temperature
Rubber layer obtains compound sound insulationg board according to thickness requirement and iron sheet thin plate compaction moulding.
Embodiment 3
A kind of compound sound insulationg board of rubber base high-damping, compound sound insulationg board are made up of trilaminate material, and both sides are respectively 1mm thickness iron
Skin, intermediate layer are 2mm damping rubber layers；Described damping rubber layer carries out height by vulcanizing thin plate with rubber matrix damping material
Temperature combines；
Vulcanize thin plate according to the number of parts by weight, include the raw material of following number：35 parts of dience rubber, sodium thiosulfate
18 parts, 25 parts of artificial cellulose, 3 parts of steel wire, 3 parts of leather fiber, 3 parts of staple fibre, 1 part of buffer, 1 part of sticker；
The rubber matrix damping material calculates according to parts by weight, includes the raw material of following number：Junked tire crushes glue
45 parts of powder, 8 parts of silica, 3 parts of calcium carbonate, 8 parts of super abrasive carbon black, 2 parts of cumyl peroxide, 2 parts of zinc oxide, stearic acid
2 parts, 2 parts of anti-aging agent RD.
Preparation method comprises the following steps：
(1) vulcanization thin plate is prepared：It is leather fiber, artificial by dience rubber, sodium thiosulfate, artificial cellulose, steel wire
Fiber, buffer, sticker are put into according to parts by weight to be heated to 300 DEG C and maintains 30 minutes in inert gas container, and stirred
Mix, it is hot-forming after 30 minutes；
(2) rubber matrix damping material is prepared：Each raw material components are weighed according to ratio of weight and number；
The raw material of above-mentioned parts by weight is added into torque rheometer, 5-10 minutes are mixed within the temperature range of 50-100 DEG C,
Rotating speed is 50-100 revs/min, obtains elastomeric compound；Above-mentioned elastomeric compound is parked 24 hours again, is placed in afterwards on vulcanizing press,
Still owe vulcanization hot pressing 1-6 minutes in 150-160 DEG C of temperature range, 11MPa pressure conditions, mixing virgin rubber is finally added into rubber mixing machine
In carry out be kneaded 15-18 minutes, that is, obtain the rubber matrix damping material；
(3) vulcanize thin plate and carry out high temperature bond with rubber matrix damping material：Prepared by step (1) and step (2) mixed
Rubber alloy adds in rubber mixing machine the high temperature bond under conditions of 200-260 DEG C of temperature, forms damping rubber layer, finally damps high temperature
Rubber layer obtains compound sound insulationg board according to thickness requirement and iron sheet thin plate compaction moulding.
Compound sound insulationg board prepared by above-described embodiment passes through Chinese Academy of Sciences acoustic metrology measuring station examining report KS-
2016-10101；Oise insulation factor testing result such as following table is shown：
Insulate against sound scale in the range of table one, 100Hz-4kHz at third-octave centre frequency
| Frequency (hz) | 100 | 125 | 160 | 200 | 250 | 315 | 400 |
| Oise insulation factor (dB) | 26.6 | 28.7 | 27.2 | 30.3 | 31.2 | 32.9 | 34.7 |
| Frequency (hz) | 500 | 630 | 800 | 1000 | 1250 | 1600 | 2000 |
| Oise insulation factor (dB) | 36.3 | 38.1 | 40.8 | 43.1 | 44.8 | 46.9 | 47.9 |
| Frequency (hz) | 2500 | 3150 | 4000 | Rw | |||
| Oise insulation factor (dB) | 48.8 | 49.6 | 50.8 | 42 |
Detection draws rubber-based damping sound-insulation board sample weighted transmission loss Rw of the present invention：42dB.
Above content is only to design example and explanation of the invention, affiliated those skilled in the art
Various modifications or supplement are made to described specific embodiment or is substituted using similar mode, without departing from invention
Design or surmount scope defined in the claims, protection scope of the present invention all should be belonged to.
Claims (2)
1. a kind of compound sound insulationg board of rubber base high-damping, compound sound insulationg board are made up of trilaminate material, both sides are respectively 1mm thickness iron
Skin, intermediate layer are 2mm damping rubber layers；Described damping rubber layer carries out height by vulcanizing thin plate with rubber matrix damping material
Temperature combines, it is characterised in that
The vulcanization thin plate according to the number of parts by weight, includes the raw material of following number：Dience rubber 30-40 parts, thio sulphur
Sour sodium 15-20 parts, artificial cellulose 20-30 parts, steel wire 1-5 parts, leather fiber 1-5 parts, staple fibre 1-5 parts, buffer 1-2
Part, sticker 1-2 parts；
The rubber matrix damping material calculates according to parts by weight, includes the raw material of following number：Junked tire crushes rubber powder 40-
50 parts, silica 5-10 parts, calcium carbonate 2-4 parts, super abrasive carbon black 5-10 parts, cumyl peroxide 1-3 parts, zinc oxide 1-
3 parts, stearic acid 1-3 parts, anti-aging agent RD 1-3 parts.
A kind of 2. compound sound insulationg board of rubber base high-damping according to claim 1, it is characterised in that preparation method include with
Lower step：
(1) vulcanization thin plate is prepared：By dience rubber, sodium thiosulfate, artificial cellulose, steel wire, leather fiber, artificial fibre
Dimension, buffer, sticker are put into according to parts by weight to be heated to 300 DEG C and maintains 30 minutes in inert gas container, and stirred,
It is hot-forming after 30 minutes；
(2) rubber matrix damping material is prepared：Each raw material components are weighed according to ratio of weight and number；The raw material of above-mentioned parts by weight is added
Enter torque rheometer, 5-10 minutes are mixed within the temperature range of 50-100 DEG C, rotating speed is 50-100 revs/min, is kneaded
Glue；Above-mentioned elastomeric compound is parked 24 hours again, is placed in afterwards on vulcanizing press, is pressed in 150-160 DEG C of temperature range, 11MPa
Undervulcanization hot pressing 1-6 minutes under the conditions of power, finally mixing virgin rubber is added in rubber mixing machine and carries out being kneaded 15-18 minutes, that is, is obtained
The rubber matrix damping material；
(3) vulcanize thin plate and carry out high temperature bond with rubber matrix damping material：Epoxy glue prepared by step (1) and step (2)
The high temperature bond under conditions of 200-260 DEG C of temperature is added in rubber mixing machine, damping rubber layer is formed, finally by high temperature damping rubber
Layer obtains compound sound insulationg board according to thickness requirement and iron sheet thin plate compaction moulding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710852963.8A CN107512052A (en) | 2017-09-20 | 2017-09-20 | A kind of compound sound insulationg board of rubber base high-damping |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710852963.8A CN107512052A (en) | 2017-09-20 | 2017-09-20 | A kind of compound sound insulationg board of rubber base high-damping |
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| CN107512052A true CN107512052A (en) | 2017-12-26 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108641125A (en) * | 2018-04-19 | 2018-10-12 | 钱兴 | A kind of preparation method of modified porous damping rubber material |
| CN110317373A (en) * | 2019-07-22 | 2019-10-11 | 江苏银辉生态科技有限公司 | A kind of building materials EHS sound insulationg board and preparation method thereof |
| CN110341213A (en) * | 2019-08-07 | 2019-10-18 | 青岛理工大学 | The moulding process and molded part of co-curing staple fiber resin based damping composite material |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1376407A (en) * | 1971-10-11 | 1974-12-04 | Cegedur | Mechanically deformable laminate |
| CN102936377A (en) * | 2012-10-17 | 2013-02-20 | 中国科学院合肥物质科学研究院 | Wide temperature range and high damping ethylene-propylene-diene-terpolymer rubber preparation method |
| CN105563723A (en) * | 2014-11-05 | 2016-05-11 | 栾清杨 | Vulcanized rubber process |
-
2017
- 2017-09-20 CN CN201710852963.8A patent/CN107512052A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1376407A (en) * | 1971-10-11 | 1974-12-04 | Cegedur | Mechanically deformable laminate |
| CN102936377A (en) * | 2012-10-17 | 2013-02-20 | 中国科学院合肥物质科学研究院 | Wide temperature range and high damping ethylene-propylene-diene-terpolymer rubber preparation method |
| CN105563723A (en) * | 2014-11-05 | 2016-05-11 | 栾清杨 | Vulcanized rubber process |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108641125A (en) * | 2018-04-19 | 2018-10-12 | 钱兴 | A kind of preparation method of modified porous damping rubber material |
| CN110317373A (en) * | 2019-07-22 | 2019-10-11 | 江苏银辉生态科技有限公司 | A kind of building materials EHS sound insulationg board and preparation method thereof |
| CN110341213A (en) * | 2019-08-07 | 2019-10-18 | 青岛理工大学 | The moulding process and molded part of co-curing staple fiber resin based damping composite material |
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Application publication date: 20171226 |
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