CN107759888A - A kind of macromolecule damping mat - Google Patents
A kind of macromolecule damping mat Download PDFInfo
- Publication number
- CN107759888A CN107759888A CN201610673068.5A CN201610673068A CN107759888A CN 107759888 A CN107759888 A CN 107759888A CN 201610673068 A CN201610673068 A CN 201610673068A CN 107759888 A CN107759888 A CN 107759888A
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- China
- Prior art keywords
- parts
- damping mat
- fire retardant
- pitch
- tpe
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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
- 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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0853—Vinylacetate
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/04—Thermoplastic elastomer
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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)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention is applied to damping material technical field, there is provided a kind of brand-new macromolecule damping mat, includes the material of following parts by weight：3 18 parts of 5 30 parts of ethylene and vinyl acetate copolymer, 10 25 parts of softening agent, 25 60 parts of fire retardant, 0 15 parts of silica 1, pitch or Petropols, 4 25 parts of thermoplastic elastomer (TPE), the present invention has also correspondingly provided a kind of preparation method of macromolecule damping mat, and improves the processing performance of production.Whereby, the present invention replaces butadiene-styrene rubber with ethylene and vinyl acetate copolymer, the smell of the toluene in traditional product, ethylbenzene and ortho-xylene is disappeared so that more peace aromatic hydrocarbons distributes control in EU criteria in pitch（Standard No.：The PAK of APTS GS2014 01) below, the use of pitch is substantially reduce the number, product does not have adhesion, flexible and crack performance, improves the uniformity of product.And packed after product output without using any material interval, direct stacking transport, reduce the use of packaging material, add the energy-conserving and environment-protective of product.
Description
Technical field
The present invention relates to damping material technical field, more particularly to a kind of macromolecule damping mat.
Background technology
With the development of science and technology, people's increasingly attaching importance to environmental protection problem, the particularly car closely related with people,
The noise and odor problem of ship, machinery and household electrical appliances etc. are also increasingly paid attention to, thus to the performance requirement of damping material also increasingly
Height, traditional damping material use the material of main performance hot melt effect of the pitch as the convergence media and product of product, institute
With the proportion of the pitch in conventional damper material often beyond 30%, and pitch has smell big（Distribute more peace aromatic hydrocarbons）, temperature range
It is frangible under narrow, normal temperature, the problems such as temperature is slightly higher then sticky excessive, necessary in transportation particularly after temperature is more than 25 degree
Packaging cut-off is carried out using substantial amounts of plastic sheeting, the coherent phenomenon that can not be separated of product otherwise just occurs, influences
Use, traditional product is to increase toughness in addition, in the product the butadiene-styrene rubber of excessive addition so that product is carrying out VOC inspections
During survey, regular toluene, ethylbenzene and ortho-xylene severe overweight.
In summary, prior art there will naturally be inconvenience and defect in actual use, and it is therefore necessary to improved.
The content of the invention
For it is above-mentioned the defects of, it is an object of the invention to provide a kind of macromolecule damping mat, and it can reduce product gas
Taste and VOC performances.
To achieve these goals, the present invention provides a kind of macromolecule damping mat, includes the material of following parts by weight
Ethylene and vinyl acetate copolymer 5-30 parts
Softening agent 10-25 parts
Fire retardant 25-60 parts
Silica 1 0-15 parts
Pitch or Petropols 3-18 parts
Thermoplastic elastomer (TPE) 4-25 parts.
According to the macromolecule damping mat of the present invention, the softening point of the pitch is 45-120 degree.
According to the macromolecule damping mat of the present invention, the thermoplastic elastomer (TPE) is ferrite powder, and the ferrite powder is strontium iron
Oxysome powder or by ferrite.
According to the macromolecule damping mat of the present invention, the ethylene and vinyl acetate copolymer is 20 parts, and softening agent is 17 parts,
Fire retardant is 42 parts, and silica is 13 parts, and pitch or Petropols are 10 parts, and thermoplastic elastomer (TPE) is 15 parts.
According to the macromolecule damping mat of the present invention, the fire retardant is aluminium hydroxide or antimony pentoxide.
According to the macromolecule damping mat of the present invention, the fire retardant is calcium carbonate or ferrite.
According to the macromolecule damping mat of the present invention, the thermoplastic elastomer (TPE) includes linear structure elastomer and hub-and-spoke configuration
Elastomer, ethylene and vinyl acetate copolymer include linear structure copolymer and hub-and-spoke configuration copolymer, linear structure elasticity
Ledger line type structure copolymer and adding hub-and-spoke configuration copolymer with hub-and-spoke configuration elastomer and ratio is 1:1-10.
The present invention provides a kind of preparation method of macromolecule damping mat accordingly, and its method comprises the following steps
15 parts of thermoplastic elastomer (TPE), 20 parts of ethylene and vinyl acetate copolymer are weighed, its glue is refined；
Added in glue refines product and add 42 parts of fire retardant, 3 parts of silica 1 after 17 parts of softening agent is kneaded and add drip
Blue or green or 10 parts of Petropols, fully mix；
Mix aftershaping and take piece.
Preparation in accordance with the present invention, the fire retardant are ferrite；
After its preparation method can also add ferrite, tabletting is mixed, then is magnetized, supports magnetically damped piece.
Preparation in accordance with the present invention, the fire retardant are calcium carbonate.
Beneficial effects of the present invention：Butadiene-styrene rubber is replaced with ethylene and vinyl acetate copolymer, makes the first in traditional product
The smell of benzene, ethylbenzene and ortho-xylene disappears so that more peace aromatic hydrocarbons distribute control below national standard, reduce same
The pitch usage amount of adhesive property is produced, so entering between-line spacing without using any material after finished product is produced, is directly stacked
Transport is also not in bonding phenomenon, eliminates the use of packaging material, improves construction technology performance.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
The invention provides a kind of macromolecule damping mat, include the material of following parts by weight
Ethylene and vinyl acetate copolymer 5-30 parts
Softening agent 10-25 parts
Fire retardant 25-60 parts
Silica 1 0-15 parts
Pitch or Petropols 3-18 parts
Thermoplastic elastomer (TPE) 4-25 parts.
Preferably, the softening point of the pitch is 45-120 degree, and reducing softening point makes it possess more preferable viscoplasticity,
So as to strengthen the damping capacity of damping material.
In addition, the fire retardant is aluminium hydroxide or antimony pentoxide or calcium carbonate or ferrite, this product is not being influenceed
While performance, alternative is added, makes this product that there are more processing methods.
It is preferred that after its preparation method can also add ferrite, tabletting is mixed, then is magnetized, support magnetic resistance
Buddhist nun's piece, available for the noise for reducing car, ship, machinery and household electrical appliances.
Embodiment one：
4 parts of 5 parts of ethylene and vinyl acetate copolymer, thermoplastic elastomer (TPE) progress glue refinings are taken, the thermoplastic elastomer (TPE) is iron oxygen
Body powder, for the ferrite powder for strontium ferrite powder or by ferrite, the finished product that glue has been refined is put into addition softening agent 10 in glue mill
Part it is kneaded, adds 42 parts of fire retardant after being kneaded uniformly, fire retardant is aluminium hydroxide or antimony pentoxide or calcium carbonate, dioxy
3 parts of 10 parts of SiClx, pitch or Petropols, carry out taking piece after it is fully mixed, its preparation method can also add ferrite
Afterwards, tabletting is mixed, then is magnetized, supports magnetically damped piece, high polymer material just shows damping and amortization when in viscoelastic state
Can, viscoelastic state is come across near sparkling transition temperature, and in this case, when receiving vibration stress, high polymer material can be inhaled
Receiving portions vibration energy is simultaneously converted into heat energy, and so as to show damping capacity, the thermoplastic elastomer (TPE) includes linear structure elasticity
Body and hub-and-spoke configuration elastomer, ethylene and vinyl acetate copolymer include linear structure copolymer and hub-and-spoke configuration copolymer, should
Linear structure elasticity ledger line type structure copolymer and adding hub-and-spoke configuration copolymer with hub-and-spoke configuration elastomer and ratio is 1:
1-10, under heat condition on sale, because its hot molten characteristic is good, can the vibrations half storey of close prefabricated detailed annotation bond together, reduce
Noise effect.
Embodiment two：
15 parts of 20 parts of ethylene and vinyl acetate copolymer, thermoplastic elastomer (TPE) progress glue refinings are taken, the thermoplastic elastomer (TPE) is iron
Oxysome powder, for strontium ferrite powder or by ferrite, the finished product that glue has been refined is put into glue mill and adds softening agent the ferrite powder
17 parts are kneaded, and 25 parts of fire retardant is added after being kneaded uniformly, and fire retardant is aluminium hydroxide or antimony pentoxide or calcium carbonate, and two
10 parts of 13 parts of silica, pitch or Petropols, carry out taking piece after it is fully mixed, its preparation method can also add iron oxygen
After body, tabletting is mixed, then is magnetized, supports magnetically damped piece, high polymer material just shows damping when in viscoelastic state
Performance, viscoelastic state are come across near sparkling transition temperature, in this case, when receiving vibration stress, high polymer material energy
Absorb part vibration energy and be converted into heat energy, so as to show damping capacity, the thermoplastic elastomer (TPE) includes linear structure bullet
Property body and hub-and-spoke configuration elastomer, ethylene and vinyl acetate copolymer include linear structure copolymer and hub-and-spoke configuration copolymer,
The linear structure elasticity ledger line type structure copolymer and adding hub-and-spoke configuration copolymer with hub-and-spoke configuration elastomer and ratio is
1:1-10, under heat condition on sale, because its hot molten characteristic is good, can the vibrations half storey of close prefabricated detailed annotation bond together, drop
Low noise influences.
Embodiment three：
25 parts of 30 parts of ethylene and vinyl acetate copolymer, thermoplastic elastomer (TPE) progress glue refinings are taken, the thermoplastic elastomer (TPE) is iron
Oxysome powder, the ferrite powder are strontium ferrite powder or by ferrite, and the finished product that glue has been refined, which is put into kneader, adds softening agent
25 parts are kneaded, and 60 parts of fire retardant is added after being kneaded uniformly, and fire retardant is aluminium hydroxide or antimony pentoxide or calcium carbonate, and two
18 parts of 15 parts of silica, pitch or Petropols, carry out taking piece after it is fully mixed, its preparation method can also add iron oxygen
After body, tabletting is mixed, then is magnetized, supports magnetically damped piece, high polymer material just shows damping when in viscoelastic state
Performance, viscoelastic state are come across near sparkling transition temperature, in this case, when receiving vibration stress, high polymer material energy
Absorb part vibration energy and be converted into heat energy, so as to show damping capacity, the thermoplastic elastomer (TPE) includes linear structure bullet
Property body and hub-and-spoke configuration elastomer, ethylene and vinyl acetate copolymer include linear structure copolymer and hub-and-spoke configuration copolymer,
The linear structure elasticity ledger line type structure copolymer and adding hub-and-spoke configuration copolymer with hub-and-spoke configuration elastomer and ratio is
1:1-10, under heat condition on sale, because its hot molten characteristic is good, can the vibrations half storey of close prefabricated detailed annotation bond together, drop
Low noise influences.
Beneficial effects of the present invention：Butadiene-styrene rubber is replaced with ethylene and vinyl acetate copolymer, makes the first in traditional product
The smell of benzene, ethylbenzene and ortho-xylene disappears so that more peace aromatic hydrocarbons distribute control below EU criteria, reduce pitch
Usage amount, improve the processing performance of production.Prevent the adhesion of product, flexible and crack performance, improve the one of product
Cause property.And enter between-line spacing packaging without using any material after product output, direct stacking transport, reduce packaging material
Use, add the energy-conserving and environment-protective of product.
Certainly, the present invention can also have other various embodiments, ripe in the case of without departing substantially from spirit of the invention and its essence
Know those skilled in the art when can be made according to the present invention it is various it is corresponding change and deformation, but these corresponding change and become
Shape should all belong to the protection domain of appended claims of the invention.
Claims (10)
1. a kind of macromolecule damping mat, it is characterised in that include the material of following parts by weight
Ethylene and vinyl acetate copolymer 5-30 parts
Softening agent 10-25 parts
Fire retardant 25-60 parts
Silica 1 0-15 parts
Pitch or Petropols 3-18 parts
Thermoplastic elastomer (TPE) 4-25 parts.
2. macromolecule damping mat according to claim 1, it is characterised in that the softening point of the pitch is 45-120 degree.
3. macromolecule damping mat according to claim 1, it is characterised in that the thermoplastic elastomer (TPE) is ferrite powder,
The ferrite powder is for strontium ferrite powder or by ferrite.
4. macromolecule damping mat according to claim 1, it is characterised in that the ethylene and vinyl acetate copolymer is 20
Part, softening agent is 17 parts, and fire retardant is 42 parts, and silica is 13 parts, and pitch or Petropols are 10 parts, thermoplastic elastomer (TPE)
For 15 parts.
5. macromolecule damping mat according to claim 1, it is characterised in that the fire retardant is aluminium hydroxide or five oxidations
Two antimony.
6. macromolecule damping mat according to claim 1, it is characterised in that the fire retardant is calcium carbonate or ferrite.
7. macromolecule damping mat according to claim 1, it is characterised in that the thermoplastic elastomer (TPE) includes linear structure
Elastomer and hub-and-spoke configuration elastomer, ethylene and vinyl acetate copolymer includes linear structure copolymer and hub-and-spoke configuration is copolymerized
Thing, the linear structure elasticity ledger line type structure copolymer and adding hub-and-spoke configuration copolymer with hub-and-spoke configuration elastomer and ratio
For 1:1-10.
A kind of 8. method for preparing macromolecule damping mat as claimed in claim 1, it is characterised in that comprise the following steps
15 parts of thermoplastic elastomer (TPE), 20 parts of ethylene and vinyl acetate copolymer are weighed, its glue is refined；Added in glue refines product soft
17 parts of agent adds 42 parts of fire retardant, 3 parts of silica 1 and adds 10 parts of pitch or Petropols after being kneaded, fully
Mix；Mix aftershaping and take piece.
9. according to the method for claim 8, it is characterised in that the fire retardant is ferrite；
After the preparation method can also add ferrite, tabletting is mixed, then is magnetized, supports magnetically damped piece.
10. according to the method for claim 8, it is characterised in that the fire retardant is calcium carbonate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610673068.5A CN107759888A (en) | 2016-08-16 | 2016-08-16 | A kind of macromolecule damping mat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610673068.5A CN107759888A (en) | 2016-08-16 | 2016-08-16 | A kind of macromolecule damping mat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107759888A true CN107759888A (en) | 2018-03-06 |
Family
ID=61261148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610673068.5A Pending CN107759888A (en) | 2016-08-16 | 2016-08-16 | A kind of macromolecule damping mat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107759888A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113263789A (en) * | 2021-05-21 | 2021-08-17 | 淄博海力士新材料科技有限公司 | High-polymer health pad with mite removing function and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1515622A (en) * | 2003-08-29 | 2004-07-28 | 烟台邦德科创新材料有限公司 | New type damping material, its production method and application |
| CN104031310A (en) * | 2014-05-20 | 2014-09-10 | 十堰风神汽车橡塑制品有限公司 | Automobile EVA damping rubber sheet and preparation method thereof |
-
2016
- 2016-08-16 CN CN201610673068.5A patent/CN107759888A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1515622A (en) * | 2003-08-29 | 2004-07-28 | 烟台邦德科创新材料有限公司 | New type damping material, its production method and application |
| CN104031310A (en) * | 2014-05-20 | 2014-09-10 | 十堰风神汽车橡塑制品有限公司 | Automobile EVA damping rubber sheet and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113263789A (en) * | 2021-05-21 | 2021-08-17 | 淄博海力士新材料科技有限公司 | High-polymer health pad with mite removing function and preparation method thereof |
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Application publication date: 20180306 |
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| RJ01 | Rejection of invention patent application after publication |