CN106928502A - A kind of vapour Soundproof material for vehicle and preparation method thereof - Google Patents
A kind of vapour Soundproof material for vehicle and preparation method thereof Download PDFInfo
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- CN106928502A CN106928502A CN201710205714.XA CN201710205714A CN106928502A CN 106928502 A CN106928502 A CN 106928502A CN 201710205714 A CN201710205714 A CN 201710205714A CN 106928502 A CN106928502 A CN 106928502A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
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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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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- 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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Abstract
The invention discloses a kind of vapour Soundproof material for vehicle and preparation method thereof, the acoustic material includes according to the raw material of weight portion：80 150 parts of natural rubber rubber, 3 30 parts of acrylic emulsion, 1 20 parts of styrene-acrylic emulsion, 5 50 parts of polyurethane, 1 25 parts of nano silicon, 0.5 12 parts of 8 copper quinolinate, 0.1 10 parts of antioxidant, 1 30 parts of graphite, 1 15 parts of shitosan, 1 20 parts of molecular sieve, 0.2 10 parts of dilaurate dioctyltin, 0.2 25 parts of polyethylene glycol, 0.1 5 parts of didodecyldimethylammbromide bromide, 3 40 parts of mica powder, 1 10 parts of coupling agent.To be inserted in kneading machine after natural rubber rubber banburying, add other raw materials, kneaded, extrusion molding is obtained final product.Acoustic material soundproof effect of the invention is preferable；Adding styrene-acrylic emulsion, polyurethane simultaneously can further enhance sound insulation, and silencing function can weaken the propagation of noise, protect human ear.Quality of materials prepared by preparation method of the invention is lighter, meets the trend of automotive light weight technology.
Description
Technical field
The present invention relates to automobile technical field, specifically a kind of vapour Soundproof material for vehicle and preparation method thereof.
Background technology
With the improvement of people ' s living standards, automobile has turned into a kind of common vehicles, and its popularity rate increasingly increases.
On startup, the part such as engine can produce noise to automobile, and the noise of outside can also travel to in-car, the driving in automobile
Member can hear noise, and mankind's acceptable noise begins to do not feel like oneself below 44 decibels more than 44 decibels of people, works as driver
The noise heard can influence its normal thinking when excessive, cause misjudgment, or even traffic accident occurs, and cause casualties.
Absorb noise, reduce the important topic that noise pollution has been related to human society coordinated development.It is various with going deep into for research
The material of the absorption sound wave of various kinds is produced therewith.Various thermoplastic resins in the puigging of the auto sound material of conventional formulation
Interface cohesion between defective tightness, and thermoplastic resin and filler is combined between molecule poor, it is not closely knit enough, it is difficult to reach preferably
Soundproof effect, and due to the addition of high amount of inorganic filler, material weight is increased, the trend with automotive light weight technology mutually deviates from.
The content of the invention
It is an object of the invention to provide a kind of vapour Soundproof material for vehicle and preparation method thereof, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides following technical scheme：
A kind of vapour Soundproof material for vehicle, includes according to the raw material of weight portion：80-150 parts of natural rubber rubber, propylene yogurt
Liquid 3-30 parts, styrene-acrylic emulsion 1-20 parts, polyurethane 5-50 parts, nano silicon 1-25 parts, copper 8-quinolinolate 0.5-12 parts,
Antioxidant 0.1-10 parts, graphite 1-30 parts, shitosan 1-15 parts, molecular sieve 1-20 parts, dilaurate dioctyltin 0.2-10
Part, polyethylene glycol 0.2-25 parts, didodecyldimethylammbromide bromide 0.1-5 parts, mica powder 3-40 parts, coupling agent 1-10 parts.
As further scheme of the invention：The coupling agent uses aminopropyl triethoxysilane or ethylenediamine propyl group first
Base dimethoxysilane.
As further scheme of the invention：The antioxidant is the mixture of phenol and triphenyl phosphite.
As further scheme of the invention：The vapour Soundproof material for vehicle, includes according to the raw material of weight portion：Natural rubber
90-140 parts of glue rubber, acrylic emulsion 5-28 parts, styrene-acrylic emulsion 2-18 parts, polyurethane 8-45 parts, nano silicon 2-22
Part, copper 8-quinolinolate 0.8-10 parts, antioxidant 0.2-8 parts, graphite 2-25 parts, shitosan 2-12 parts, molecular sieve 2-18 parts, two
Month 0.5-8 parts of silicic acid dioctyltin, polyethylene glycol 0.4-20 parts, didodecyldimethylammbromide bromide 0.1-4 parts, mica powder
4-35 parts, coupling agent 2-8 parts.
As further scheme of the invention：The vapour Soundproof material for vehicle, includes according to the raw material of weight portion：Natural rubber
95-130 parts of glue rubber, acrylic emulsion 8-25 parts, styrene-acrylic emulsion 3-15 parts, polyurethane 10-40 parts, nano silicon 3-20
Part, copper 8-quinolinolate 1-8 parts, antioxidant 0.5-6 parts, graphite 3-22 parts, shitosan 3-10 parts, molecular sieve 3-15 parts, February
1-6 parts of silicic acid dioctyltin, polyethylene glycol 0.6-15 parts, didodecyldimethylammbromide bromide 0.2-3 parts, mica powder 5-30
Part, coupling agent 2-6 parts.
A kind of preparation method of vapour Soundproof material for vehicle, comprises the following steps：
1) natural rubber rubber is placed to banburying 1-10min in banbury, temperature is 95-140 DEG C during banburying, obtains pre- place
Reason rubber；
2) pretreatment rubber is inserted in kneading machine, adds acrylic emulsion, styrene-acrylic emulsion, polyurethane, nano-silica
SiClx, copper 8-quinolinolate, antioxidant, graphite, shitosan, molecular sieve, dilaurate dioctyltin, polyethylene glycol, double ten
Dialkyl dimethyl ammonium bromide, mica powder, coupling agent, carry out mixing 1-10min, obtain batch mixing glue；
3) batch mixing glue extrusion molding is obtained final product.
As further scheme of the invention：The temperature of extrusion molding is 80-100 DEG C.
Compared with prior art, the beneficial effects of the invention are as follows：
Acoustic material of the invention uses natural rubber rubber, and with nano silicon, graphite, shitosan, molecular sieve
It is filler, not only filler addition is less, and the material soundproof effect for preparing is preferable；Styrene-acrylic emulsion, polyurethane are added simultaneously
Sound insulation can be further enhanced, silencing function can weaken the propagation of noise, protect human ear, reduce the probability that accident occurs.
Quality of materials prepared by preparation method of the invention is lighter, meets the trend of automotive light weight technology.
Specific embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of protection of the invention.
Embodiment 1
In the embodiment of the present invention, a kind of vapour Soundproof material for vehicle includes according to the raw material of weight portion：Natural rubber rubber 80
Part, 3 parts of acrylic emulsion, 1 part of styrene-acrylic emulsion, 5 parts of polyurethane, 1 part of nano silicon, 0.5 part of copper 8-quinolinolate, antioxygen
It is 0.1 part of agent, 1 part of graphite, 1 part of shitosan, 1 part of molecular sieve, 0.2 part of dilaurate dioctyltin, 0.2 part of polyethylene glycol, double
0.1 part of Dodecydimethylammonium bronides, 3 parts of mica powder, 1 part of aminopropyl triethoxysilane.The antioxidant is phenol
With the mixture of triphenyl phosphite.
A kind of preparation method of vapour Soundproof material for vehicle, comprises the following steps：
1) natural rubber rubber is placed to banburying 1min in banbury, temperature is 95 DEG C during banburying, obtains pretreatment rubber.
2) pretreatment rubber is inserted in kneading machine, adds acrylic emulsion, styrene-acrylic emulsion, polyurethane, nano-silica
SiClx, copper 8-quinolinolate, antioxidant, graphite, shitosan, molecular sieve, dilaurate dioctyltin, polyethylene glycol, double ten
Dialkyl dimethyl ammonium bromide, mica powder, aminopropyl triethoxysilane, carry out mixing 1min, obtain batch mixing glue.
3) by batch mixing glue, extrusion molding is obtained final product at 80 DEG C.
Embodiment 2
In the embodiment of the present invention, a kind of vapour Soundproof material for vehicle includes according to the raw material of weight portion：Natural rubber rubber
150 parts, 30 parts of acrylic emulsion, 20 parts of styrene-acrylic emulsion, 50 parts of polyurethane, 25 parts of nano silicon, copper 8-quinolinolate 12
Part, 10 parts of antioxidant, 30 parts of graphite, 15 parts of shitosan, 20 parts of molecular sieve, 10 parts of dilaurate dioctyltin, polyethylene glycol
25 parts, 5 parts of didodecyldimethylammbromide bromide, 40 parts of mica powder, 10 parts of aminopropyl triethoxysilane.The antioxidant
It is phenol and the mixture of triphenyl phosphite.
A kind of preparation method of vapour Soundproof material for vehicle, comprises the following steps：
1) natural rubber rubber is placed to banburying 10min in banbury, temperature is 140 DEG C during banburying, must pre-process life
Glue.
2) pretreatment rubber is inserted in kneading machine, adds acrylic emulsion, styrene-acrylic emulsion, polyurethane, nano-silica
SiClx, copper 8-quinolinolate, antioxidant, graphite, shitosan, molecular sieve, dilaurate dioctyltin, polyethylene glycol, double ten
Dialkyl dimethyl ammonium bromide, mica powder, aminopropyl triethoxysilane, carry out mixing 10min, obtain batch mixing glue.
3) by batch mixing glue, extrusion molding is obtained final product at 100 DEG C.
Embodiment 3
In the embodiment of the present invention, a kind of vapour Soundproof material for vehicle includes according to the raw material of weight portion：Natural rubber rubber 90
Part, 5 parts of acrylic emulsion, 2 parts of styrene-acrylic emulsion, 8 parts of polyurethane, 2 parts of nano silicon, 0.8 part of copper 8-quinolinolate, antioxygen
It is 0.2 part of agent, 2 parts of graphite, 2 parts of shitosan, 2 parts of molecular sieve, 0.5 part of dilaurate dioctyltin, 0.4 part of polyethylene glycol, double
0.1 part of Dodecydimethylammonium bronides, 4 parts of mica powder, 2 parts of aminopropyl triethoxysilane.The antioxidant is phenol
With the mixture of triphenyl phosphite.
A kind of preparation method of vapour Soundproof material for vehicle, comprises the following steps：
1) natural rubber rubber is placed to banburying 2min in banbury, temperature is 100 DEG C during banburying, must pre-process life
Glue.
2) pretreatment rubber is inserted in kneading machine, adds acrylic emulsion, styrene-acrylic emulsion, polyurethane, nano-silica
SiClx, copper 8-quinolinolate, antioxidant, graphite, shitosan, molecular sieve, dilaurate dioctyltin, polyethylene glycol, double ten
Dialkyl dimethyl ammonium bromide, mica powder, aminopropyl triethoxysilane, carry out mixing 2min, obtain batch mixing glue.
3) by batch mixing glue, extrusion molding is obtained final product at 85 DEG C.
Embodiment 4
In the embodiment of the present invention, a kind of vapour Soundproof material for vehicle includes according to the raw material of weight portion：Natural rubber rubber
140 parts, 28 parts of acrylic emulsion, 18 parts of styrene-acrylic emulsion, 45 parts of polyurethane, 22 parts of nano silicon, copper 8-quinolinolate 10
Part, 8 parts of antioxidant, 25 parts of graphite, 12 parts of shitosan, 18 parts of molecular sieve, 8 parts of dilaurate dioctyltin, polyethylene glycol 20
Part, 4 parts of didodecyldimethylammbromide bromide, 35 parts of mica powder, 8 parts of ethylenediamine hydroxypropyl methyl dimethoxysilane.It is described anti-
Oxidant is the mixture of phenol and triphenyl phosphite.
A kind of preparation method of vapour Soundproof material for vehicle, comprises the following steps：
1) natural rubber rubber is placed to banburying 8min in banbury, temperature is 130 DEG C during banburying, must pre-process life
Glue.
2) pretreatment rubber is inserted in kneading machine, adds acrylic emulsion, styrene-acrylic emulsion, polyurethane, nano-silica
SiClx, copper 8-quinolinolate, antioxidant, graphite, shitosan, molecular sieve, dilaurate dioctyltin, polyethylene glycol, double ten
Dialkyl dimethyl ammonium bromide, mica powder, ethylenediamine hydroxypropyl methyl dimethoxysilane, carry out mixing 8min, obtain batch mixing glue.
3) by batch mixing glue, extrusion molding is obtained final product at 95 DEG C.
Embodiment 5
In the embodiment of the present invention, a kind of vapour Soundproof material for vehicle includes according to the raw material of weight portion：Natural rubber rubber 95
Part, 8 parts of acrylic emulsion, 3 parts of styrene-acrylic emulsion, 10 parts of polyurethane, 3 parts of nano silicon, 1 part of copper 8-quinolinolate, antioxygen
0.5 part of agent, 3 parts of graphite, 3 parts of shitosan, 3 parts of molecular sieve, 1 part of dilaurate dioctyltin, 0.6 part of polyethylene glycol, double ten
0.2 part of dialkyl dimethyl ammonium bromide, 5 parts of mica powder, 2 parts of ethylenediamine hydroxypropyl methyl dimethoxysilane.The antioxidant
It is phenol and the mixture of triphenyl phosphite.
A kind of preparation method of vapour Soundproof material for vehicle, comprises the following steps：
1) natural rubber rubber is placed to banburying 4min in banbury, temperature is 110 DEG C during banburying, must pre-process life
Glue.
2) pretreatment rubber is inserted in kneading machine, adds acrylic emulsion, styrene-acrylic emulsion, polyurethane, nano-silica
SiClx, copper 8-quinolinolate, antioxidant, graphite, shitosan, molecular sieve, dilaurate dioctyltin, polyethylene glycol, double ten
Dialkyl dimethyl ammonium bromide, mica powder, ethylenediamine hydroxypropyl methyl dimethoxysilane, carry out mixing 4min, obtain batch mixing glue.
3) by batch mixing glue, extrusion molding is obtained final product at 90 DEG C.
Embodiment 6
In the embodiment of the present invention, a kind of vapour Soundproof material for vehicle includes according to the raw material of weight portion：Natural rubber rubber
130 parts, 25 parts of acrylic emulsion, 15 parts of styrene-acrylic emulsion, 40 parts of polyurethane, 20 parts of nano silicon, copper 8-quinolinolate 8
Part, 6 parts of antioxidant, 22 parts of graphite, 10 parts of shitosan, 15 parts of molecular sieve, 6 parts of dilaurate dioctyltin, polyethylene glycol 15
Part, 3 parts of didodecyldimethylammbromide bromide, 30 parts of mica powder, 6 parts of ethylenediamine hydroxypropyl methyl dimethoxysilane.It is described anti-
Oxidant is the mixture of phenol and triphenyl phosphite.
A kind of preparation method of vapour Soundproof material for vehicle, comprises the following steps：
1) natural rubber rubber is placed to banburying 5min in banbury, temperature is 120 DEG C during banburying, must pre-process life
Glue.
2) pretreatment rubber is inserted in kneading machine, adds acrylic emulsion, styrene-acrylic emulsion, polyurethane, nano-silica
SiClx, copper 8-quinolinolate, antioxidant, graphite, shitosan, molecular sieve, dilaurate dioctyltin, polyethylene glycol, double ten
Dialkyl dimethyl ammonium bromide, mica powder, ethylenediamine hydroxypropyl methyl dimethoxysilane, carry out mixing 5min, obtain batch mixing glue.
3) by batch mixing glue, extrusion molding is obtained final product at 90 DEG C.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires to be limited rather than described above, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (7)
1. a kind of vapour Soundproof material for vehicle, it is characterised in that the raw material according to weight portion includes：Natural rubber rubber 80-150
Part, acrylic emulsion 3-30 parts, styrene-acrylic emulsion 1-20 parts, polyurethane 5-50 parts, nano silicon 1-25 parts, 8-hydroxyquinoline
Copper 0.5-12 parts, antioxidant 0.1-10 parts, graphite 1-30 parts, shitosan 1-15 parts, molecular sieve 1-20 parts, dilaurate two it is just pungent
0.2-10 parts of base tin, polyethylene glycol 0.2-25 parts, didodecyldimethylammbromide bromide 0.1-5 parts, mica powder 3-40 parts, coupling
Agent 1-10 parts.
2. vapour Soundproof material for vehicle according to claim 1, it is characterised in that the coupling agent uses the ethoxy of aminopropyl three
Base silane or ethylenediamine hydroxypropyl methyl dimethoxysilane.
3. vapour Soundproof material for vehicle according to claim 1, it is characterised in that the antioxidant is phenol and phosphorous acid
The mixture of triphenylmethyl methacrylate.
4. vapour Soundproof material for vehicle according to claim 1, it is characterised in that the raw material according to weight portion includes：Naturally
Rubber raw rubber 90-140 parts, acrylic emulsion 5-28 parts, styrene-acrylic emulsion 2-18 parts, polyurethane 8-45 parts, nano silicon 2-
22 parts, copper 8-quinolinolate 0.8-10 parts, antioxidant 0.2-8 parts, graphite 2-25 parts, shitosan 2-12 parts, molecular sieve 2-18 parts,
0.5-8 parts of dilaurate dioctyltin, polyethylene glycol 0.4-20 parts, didodecyldimethylammbromide bromide 0.1-4 parts, mica
Powder 4-35 parts, coupling agent 2-8 parts.
5. vapour Soundproof material for vehicle according to claim 1, it is characterised in that the raw material according to weight portion includes：Naturally
Rubber raw rubber 95-130 parts, acrylic emulsion 8-25 parts, styrene-acrylic emulsion 3-15 parts, polyurethane 10-40 parts, nano silicon 3-
20 parts, copper 8-quinolinolate 1-8 parts, antioxidant 0.5-6 parts, graphite 3-22 parts, shitosan 3-10 parts, molecular sieve 3-15 parts, two
Month 1-6 parts of silicic acid dioctyltin, polyethylene glycol 0.6-15 parts, didodecyldimethylammbromide bromide 0.2-3 parts, mica powder 5-
30 parts, coupling agent 2-6 parts.
6. a kind of preparation method of vapour Soundproof material for vehicle as claimed in claim 1, it is characterised in that comprise the following steps：
1) natural rubber rubber is placed to banburying 1-10min in banbury, temperature is 95-140 DEG C during banburying, must pre-process life
Glue；
2) will pretreatment rubber insert in kneading machine, add acrylic emulsion, styrene-acrylic emulsion, polyurethane, nano silicon,
Copper 8-quinolinolate, antioxidant, graphite, shitosan, molecular sieve, dilaurate dioctyltin, polyethylene glycol, double dodecyls
Ditallowdimethyl ammonium bromide, mica powder, coupling agent, carry out mixing 1-10min, obtain batch mixing glue；
3) batch mixing glue extrusion molding is obtained final product.
7. the preparation method of vapour Soundproof material for vehicle according to claim 6, it is characterised in that the temperature of extrusion molding is
80-100℃。
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710205714.XA CN106928502A (en) | 2017-03-31 | 2017-03-31 | A kind of vapour Soundproof material for vehicle and preparation method thereof |
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| CN201710205714.XA CN106928502A (en) | 2017-03-31 | 2017-03-31 | A kind of vapour Soundproof material for vehicle and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107353851A (en) * | 2017-07-31 | 2017-11-17 | 安徽艺云玻璃有限公司 | Sound insulation additive is used in a kind of doubling glass PVB intermediate coats processing |
| CN107501502A (en) * | 2017-08-25 | 2017-12-22 | 王迅 | A kind of synthesis technique of the polyurethane rubber of high mechanical properties |
| CN108341998A (en) * | 2018-03-09 | 2018-07-31 | 佛山实瑞先导材料研究院（普通合伙） | A kind of tire sound absorbing rubber |
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| JP2006051921A (en) * | 2004-03-30 | 2006-02-23 | Sanwa Trading Kk | Sound absorption structure for vehicle |
| CN105985626A (en) * | 2016-01-26 | 2016-10-05 | 芜湖跃飞新型吸音材料股份有限公司 | Easy-to-clean soundproof automobile roof material |
| CN106010048A (en) * | 2016-07-11 | 2016-10-12 | 佛山杰致信息科技有限公司 | Heat-insulation waterproof building coating and preparation method thereof |
| CN106146925A (en) * | 2016-07-13 | 2016-11-23 | 安徽奥丰汽车配件有限公司 | A kind of automobile rubber material of low noise |
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2017
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006051921A (en) * | 2004-03-30 | 2006-02-23 | Sanwa Trading Kk | Sound absorption structure for vehicle |
| CN105985626A (en) * | 2016-01-26 | 2016-10-05 | 芜湖跃飞新型吸音材料股份有限公司 | Easy-to-clean soundproof automobile roof material |
| CN106010048A (en) * | 2016-07-11 | 2016-10-12 | 佛山杰致信息科技有限公司 | Heat-insulation waterproof building coating and preparation method thereof |
| CN106146925A (en) * | 2016-07-13 | 2016-11-23 | 安徽奥丰汽车配件有限公司 | A kind of automobile rubber material of low noise |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107353851A (en) * | 2017-07-31 | 2017-11-17 | 安徽艺云玻璃有限公司 | Sound insulation additive is used in a kind of doubling glass PVB intermediate coats processing |
| CN107501502A (en) * | 2017-08-25 | 2017-12-22 | 王迅 | A kind of synthesis technique of the polyurethane rubber of high mechanical properties |
| CN108341998A (en) * | 2018-03-09 | 2018-07-31 | 佛山实瑞先导材料研究院（普通合伙） | A kind of tire sound absorbing rubber |
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Application publication date: 20170707 |