CN104292680B - Polystyrene foam insulating material and preparation method thereof - Google Patents
Polystyrene foam insulating material and preparation method thereof Download PDFInfo
- Publication number
- CN104292680B CN104292680B CN201410467972.1A CN201410467972A CN104292680B CN 104292680 B CN104292680 B CN 104292680B CN 201410467972 A CN201410467972 A CN 201410467972A CN 104292680 B CN104292680 B CN 104292680B
- Authority
- CN
- China
- Prior art keywords
- polystyrene
- graphite
- expanded polystyrene
- insulation material
- heat insulation
- 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.)
- Active
Links
Abstract
The invention relates to a polystyrene foam insulating material and a preparation method thereof. The polystyrene foam insulating material is prepared by mixing and foaming ash black graphite modified expandable polystyrene and white expandable polystyrene which is not modified by graphite. The heat conductivity coefficient of the polystyrene foam insulating material is very low (ranging from 0.029W/m.K to 0.031 W/m.K). The polystyrene foam insulating material is prepared by the following steps: mixing and foaming ash black graphite modified expandable polystyrene and white expandable polystyrene which is not modified by graphite; and moulding. The heat conductivity coefficient of the polystyrene foam insulating material is low, so that on the one hand, the cost of the insulating material is greatly lowered and on the other hand, the volume occupied by the insulating material is further reduced.
Description
Technical field
The invention belongs to the production field of polystyrene foam, it is related to a kind of polystyrene foam heat insulation material and its preparation
Method, specifically using grey black contain graphite particle can expanded polystyrene particle and white unused graphite modified can be swollen
Change polystyrene particle and be mixed with the polystyrene foam heat insulation material forming low thermal conductivity.
Background technology
Expanded polystyrene granule (EPS) is a kind of cheap foam, many necks such as extensive application packages, insulation
Domain.One of important applied field is exactly the heat-insulated of building.
, between 0.038-0.044W/m K, heat conductivity is higher for the heat conductivity of common expanded polystyrene material,
Heat insulation effect is bad, especially when density is less than 30kg/m3When, with the reduction of density, heat conductivity rises quickly.
CN1254356A disclose containing graphite particle can extruded styrene polymer preparation method, greatly reduce
The heat conductivity of EPS, after the expanded molding of granules of polystyrene of this grey black, heat conductivity can reach 0.033-
0.035W/m·K.But because this EPS is the method preparation using graphite in-situ polymerization, complex process, cost is very high.
With social development, people are to the energy consumption of building and environment protection requirement more and more higher, the guarantor to building
Warm nature can propose new challenge.And determine that the key of building heat preserving performance is exactly the heat conductivity of insulation material.Grey black
Heat conductivity can be reduced to 0.033W/m K by the EPS containing graphite particle, yet with polystyrene material heat conduction system itself
The restriction of number, people do not find a kind of method all the time can make the heat conductivity of EPS reduce further.Really, for EPS,
After heat conductivity is reduced to 0.033W/m K, the heat conductivity rethinking reduction 0.001W/m K is all highly difficult.
Content of the invention
It is an object of the invention to provide a kind of polystyrene foam heat insulation material and preparation method thereof, specifically using greyish black
Color contain graphite particle can expanded polystyrene particle and through graphite modified white can expanded polystyrene mixing
It is prepared from the polystyrene foam heat insulation material of low thermal conductivity.
The present invention containing graphite particle can extruded styrene polymer and can be not swollen through graphite modified white
Change expanded molding after polystyrene mixing, not only reduce the cost of material, more it was unexpectedly determined that this grey black and white
The heat conductivity of the alternate foamed materialss of granule does not only rise, and reduces further on the contrary, achieves unexpected positive
Technique effect.
A kind of polystyrene foam heat insulation material of the present invention by grey black graphite modified can expanded polystyrene with do not have
Can expanded polystyrene mixed foaming be obtained through graphite modified white, the heat conduction system of described polystyrene foam heat insulation material
Number is very low, between 0.029～0.031W/m K.
As preferred technical scheme：
A kind of polystyrene foam heat insulation material as above, described grey black graphite modified can expanded polystyrene with
The part by weight of expanded polystyrene can be not 1: 99 to 99 through graphite modified white: 1.
A kind of polystyrene foam heat insulation material as above, described grey black graphite modified can expanded polystyrene with
The part by weight of expanded polystyrene can not be preferably 15: 85 to 80 through graphite modified white: 20.
A kind of polystyrene foam heat insulation material as above, the density of described polystyrene foam heat insulation material is 10
～45kg/m3.
The invention provides a kind of preparation method of polystyrene foam heat insulation material, by graphite modified for grey black can be expanded
Polystyrene can expanded polystyrene be mixed homogeneously through graphite modified white with not, then molds, prepared polystyrene
Cellular insulant.
A kind of preparation method of polystyrene foam heat insulation material as above, described molding is specially：
(1) carry out prefoam using 70-140 DEG C of steam heating；
(2) ventilation ripening under 0-50 DEG C of temperature conditionss；
And then be placed on the steam using 70-140 DEG C in mould to carry out molding and cool down (3)；
(4) demoulding, obtains the polystyrene foam heat insulation material of molding.
A kind of preparation method of polystyrene foam heat insulation material as above, described grey black is graphite modified can be expanded
Polystyrene, be using graphite be modified can expanded polystyrene, its content of graphite be 3～15wt%；Described grey black
Graphite modified can contain the Pentamethylene. foaming agent of 3～13wt% and through graphite modified polystyrene by expanded polystyrene, foam
Afterwards, the heat conductivity of foam is between 0.033-0.035W/m K；
Described can not contain the Pentamethylene. foaming agent of 3～13wt% by expanded polystyrene through graphite modified white
Polystyrene, after foaming, the heat conductivity of foam is between 0.038-0.041W/m K.
A kind of preparation method of polystyrene foam heat insulation material as above, the time of described ventilation ripening is 4-
10h.
Present invention also offers the preparation method of another kind of polystyrene foam heat insulation material, comprise the following steps：
(1) prefoam can be carried out with 70-140 DEG C of steam heating by expanded polystyrene by graphite modified for grey black；To not have
Have and can carry out prefoam with 70-140 DEG C of steam heating by expanded polystyrene through graphite modified white；
(2) and then the foams mix of two kinds of prefoam is uniform, then ripening of divulging information under 0-50 DEG C of temperature conditionss；Or
First ventilation ripening under 0-50 DEG C of temperature conditionss respectively, remixes uniformly；
And then be placed on the steam using 70-140 DEG C in mould to carry out molding and cool down (3)；
(4) demoulding, obtains the polystyrene foam heat insulation material of molding.
A kind of preparation method of polystyrene foam heat insulation material as above, described grey black is graphite modified can be expanded
Polystyrene, be using graphite be modified can expanded polystyrene, its content of graphite be 3～15wt%；Described grey black
Graphite modified can contain the Pentamethylene. foaming agent of 3～13wt% and through graphite modified polystyrene by expanded polystyrene, foam
Afterwards, the heat conductivity of foam is between 0.033-0.035W/m K；
Described can not contain the Pentamethylene. foaming agent of 3～13wt% by expanded polystyrene through graphite modified white
Polystyrene, after foaming, the heat conductivity of foam is between 0.038-0.041W/m K；
The time of described ventilation ripening is 4-10h.
Heat transfer is divided into three kinds of modes：Conduction of heat, heat radiation and thermal convection current, this product is solid foam, so mainly
Conduction of heat and heat radiation two ways work.
Although the expansion polyphenyl granule containing graphite particle can efficiently reduce heat radiation, stopping conduction of heat side
Less than white inflatable granular polystyrene, the heat conductivity that this is primarily due to graphite is higher in face, is the good conductor of heat.This
Although be not all the expanded polystyrene granule containing graphite particle in bright this foam, but whether in that section, plane
On all can have the presence of graphite particle, and the effect of the far infrared of graphite particle will not reduce because of the reduction of density.So this
Plant foam identical with the inflatable granular polystyrene of black in terms of heat radiation.On this basis, inflatable poly- due to adding white
Benzene granule, decreases the conduction of heat of material, so reducing the heat conductivity of material.
Beneficial effect：
(1) product heat conductivity of the present invention is low, reaches the insulation material thickness minimizing that same heat insulation effect is used.Example
As heat conductivity is reduced to 0.030W/m K it is possible to save 10% insulation material from 0.033W/m K, on the one hand significantly
The cost reducing insulation material, on the other hand decrease insulation material occupancy volume.
(2) due to grey black graphite modified can expanded polystyrene cost higher, price also costly, so add
Can not reduce the cost of product by expanded polystyrene through graphite modified white.
The inventive method uses traditional EPS foam process and equipment it is not necessary to increase new investment.
The inventive method is that method is simple, but brings heat conduction system by two kinds of different can expanded polystyrene mixing
The unexpected effect that number reduces further.
Specific embodiment
With reference to specific embodiment, the present invention is expanded on further.It should be understood that these embodiments are merely to illustrate this
Bright rather than limit the scope of the present invention.In addition, it is to be understood that after having read the content of present invention instruction, art technology
Personnel can make various changes or modifications to the present invention, and these equivalent form of values equally fall within the application appended claims and limited
Fixed scope.
Embodiment 1
Raw material：
Grey black graphite modified can expanded polystyrene, content of graphite be 3wt%, Pentamethylene. foaming agents content be 3wt%；
Described grey black graphite modified can expanded polystyrene foaming after, the heat conductivity of foam is 0.031W/m K；Public from BASF
The Neopor that department produces.
Not through graphite modified white can the Pentamethylene. foaming agent containing 3wt% in expanded polystyrene, after foaming,
The heat conductivity of foam is 0.038W/m K.
According to mass ratio 50: 50 ratio graphite modified for grey black can expanded polystyrene (BASF AG produce
Neopor) and ordinary white can expanded polystyrene mix particles uniformly, be then molded into density 30kg/m3Expanded polyphenyl second
Alkene foam, through measurement, (10 DEG C) of heat conductivity is 0.029W/m K.Molding step is：
(1) carry out prefoam using 70 DEG C of steam heating；
Ventilation ripening, time 10h under (2) 50 DEG C of temperature conditionss；
And then be placed on the steam using 70 DEG C in mould to carry out molding and cool down (3)；
(4) demoulding, obtains the polystyrene foam heat insulation material of molding.
Embodiment 2
Raw material：
Grey black graphite modified can expanded polystyrene, content of graphite is 15wt%, and Pentamethylene. foaming agents content is
13wt%；Described grey black graphite modified can expanded polystyrene foaming after, the heat conductivity of foam is 0.035W/m K；Choosing
The SUNPOR Lambdapor Grade being produced with Lambdapor company.
Can not the Pentamethylene. foaming agent containing 13wt%, foaming in expanded polystyrene through graphite modified white
Afterwards, the heat conductivity of foam is 0.041W/m K.
According to mass ratio 20: 80 ratio graphite modified for grey black can expanded polystyrene (Lambdapor company produce
SUNPOR Lambdapor Grade) and ordinary white can expanded polystyrene mix particles uniformly, be then molded into density
18kg/m3Expanded polystyrene foam, through measurement, (10 DEG C) of heat conductivity is 0.031W/m K.Molding step is：
(1) carry out prefoam using 140 DEG C of steam heating；
Ventilation ripening, time 4h under (2) 0 DEG C of temperature conditionss；
And then be placed on the steam using 140 DEG C in mould to carry out molding and cool down (3)；
(4) demoulding, obtains the polystyrene foam heat insulation material of molding.
Embodiment 3
Raw material：
Grey black graphite modified can expanded polystyrene, content of graphite is 5wt%, and Pentamethylene. foaming agents content is
10wt%；Described grey black graphite modified can expanded polystyrene foaming after, the heat conductivity of foam is 0.033W/m K；Choosing
The Neopor being produced with BASF AG.
Not through graphite modified white can the Pentamethylene. foaming agent containing 8wt% in expanded polystyrene, after foaming,
The heat conductivity of foam is between 0.039W/m K；
According to mass ratio 75: 25 ratio containing graphite particle can expanded polystyrene particle (BASF AG produce
Neopor) and ordinary white can expanded polystyrene mix particles uniformly, be then molded into density 25kg/m3Expanded poly-
Styrenic foams, through measurement, (10 DEG C) of heat conductivity is 0.030W/m K.Molding step is：
(1) carry out prefoam using 100 DEG C of steam heating；
Ventilation ripening, time 6h under (2) 30 DEG C of temperature conditionss；
And then be placed on the steam using 110 DEG C in mould to carry out molding and cool down (3)；
(4) demoulding, obtains the polystyrene foam heat insulation material of molding.
Embodiment 4
Raw material：
Grey black graphite modified can expanded polystyrene, content of graphite be 9wt%, Pentamethylene. foaming agents content be 7wt%；
Described grey black graphite modified can expanded polystyrene foaming after, the heat conductivity of foam is 0.033W/m K；From
The EPS Silver that Styrenics company produces.
Not through graphite modified white can the Pentamethylene. foaming agent containing 3wt% in expanded polystyrene, after foaming,
The heat conductivity of foam is 0.038W/m K.
Preparation process is：
(1) by graphite modified for grey black can expanded polystyrene (INEOS Styrenics company produce EPS
Silver) carry out prefoam with 70 DEG C of steam heating；70 can not used by expanded polystyrene through graphite modified white
DEG C steam heating carry out prefoam；
(2) and then by the foam of two kinds of prefoam according to mass ratio 60: 40 mix homogeneously, then under 0 DEG C of temperature conditionss
Ventilation ripening 10h；
(3) and then be placed on the steam using 70 DEG C in mould to carry out molding and cool down, it is molded as density 25kg/m3Expanded
Polystyrene foam；
(4) demoulding, obtains the polystyrene foam heat insulation material of molding；Through measurement, (10 DEG C) of heat conductivity is 0.030W/
m·K.
Embodiment 5
Raw material：
Grey black graphite modified can expanded polystyrene, content of graphite is 10wt%, and Pentamethylene. foaming agents content is
8wt%；Described grey black graphite modified can expanded polystyrene foaming after, the heat conductivity of foam is 0.033W/m K；From
The EPS Silver that Styrenics company produces.
Can not the Pentamethylene. foaming agent containing 13wt%, foaming in expanded polystyrene through graphite modified white
Afterwards, the heat conductivity of foam is 0.041W/m K.
Preparation process is：
(1) by graphite modified for grey black can expanded polystyrene (INEOS Styrenics company produce EPS
Silver) carry out prefoam with 140 DEG C of steam heating；Can expanded polystyrene not used through graphite modified white
140 DEG C of steam heating carries out prefoam；
(2) and then by the foam of two kinds of prefoam according to mass ratio 1: 99 mix homogeneously, then under 50 DEG C of temperature conditionss
Ventilation ripening 4h；
(3) and then be placed on the steam using 140 DEG C in mould to carry out molding and cool down, it is molded as density 35kg/m3Swollen
Change polystyrene foam；
(4) demoulding, obtains the polystyrene foam heat insulation material of molding；Through measurement, (10 DEG C) of heat conductivity is 0.031W/
m·K.
Embodiment 6
Raw material：
Grey black graphite modified can expanded polystyrene, content of graphite be 5wt%, Pentamethylene. foaming agents content be 9wt%；
Described grey black graphite modified can expanded polystyrene foaming after, the heat conductivity of foam is 0.033W/m K；From
The EPS Silver that Styrenics company produces.
Not through graphite modified white can the Pentamethylene. foaming agent containing 5wt% in expanded polystyrene, after foaming,
The heat conductivity of foam is 0.039W/m K.
Preparation process is：
(1) by graphite modified for grey black can expanded polystyrene (INEOS Styrenics company produce EPS
Silver) carry out prefoam with 100 DEG C of steam heating；Can expanded polystyrene not used through graphite modified white
100 DEG C of steam heating carries out prefoam；
(2) and then by the foam of two kinds of prefoam according to mass ratio 99: 1 mix homogeneously, then under 60 DEG C of temperature conditionss
Ventilation ripening 4h；
(3) and then be placed on the steam using 140 DEG C in mould to carry out molding and cool down, it is molded as density 30kg/m3Swollen
Change polystyrene foam；
(4) demoulding, obtains the polystyrene foam heat insulation material of molding；Through measurement, (10 DEG C) of heat conductivity is 0.029W/
m·K.
Embodiment 7
Raw material：
Grey black graphite modified can expanded polystyrene, content of graphite be 5wt%, Pentamethylene. foaming agents content be 9wt%；
Described grey black graphite modified can expanded polystyrene foaming after, the heat conductivity of foam is 0.033W/m K；From
The EPS Silver that Styrenics company produces.
Not through graphite modified white can the Pentamethylene. foaming agent containing 5wt% in expanded polystyrene, after foaming,
The heat conductivity of foam is 0.040W/m K.
Preparation process is：
(1) by graphite modified for grey black can expanded polystyrene (INEOS Styrenics company produce EPS
Silver) carry out prefoam with 100 DEG C of steam heating；Can expanded polystyrene not used through graphite modified white
100 DEG C of steam heating carries out prefoam；
(2) and then by the foam of two kinds of prefoam divulge information under 60 DEG C of temperature conditionss ripening 4h respectively；According still further to quality
Than 99: 1 mix homogeneously；
(3) and then be placed on the steam using 140 DEG C in mould to carry out molding and cool down, it is molded as density 30kg/m3Swollen
Change polystyrene foam；
(4) demoulding, obtains the polystyrene foam heat insulation material of molding；Through measurement, (10 DEG C) of heat conductivity is 0.029W/
m·K.
Embodiment 8
Raw material：
Grey black graphite modified can expanded polystyrene, content of graphite is 10wt%, and Pentamethylene. foaming agents content is
8wt%；Described grey black graphite modified can expanded polystyrene foaming after, the heat conductivity of foam is 0.033W/m K；From
The EPS Silver that Styrenics company produces.
Can not the Pentamethylene. foaming agent containing 13wt%, foaming in expanded polystyrene through graphite modified white
Afterwards, the heat conductivity of foam is 0.041W/m K.
Preparation process is：
(1) by graphite modified for grey black can expanded polystyrene (INEOS Styrenics company produce EPS
Silver) carry out prefoam with 140 DEG C of steam heating；Can expanded polystyrene not used through graphite modified white
140 DEG C of steam heating carries out prefoam；
(2) and then by the foam of two kinds of prefoam divulge information under 50 DEG C of temperature conditionss ripening 4h respectively；According still further to quality
Than 1: 99 mix homogeneously；
(3) and then be placed on the steam using 140 DEG C in mould to carry out molding and cool down, it is molded as density 35kg/m3Swollen
Change polystyrene foam；
(4) demoulding, obtains the polystyrene foam heat insulation material of molding；Through measurement, (10 DEG C) of heat conductivity is 0.031W/
m·K.
Embodiment 9
Raw material：
Grey black graphite modified can expanded polystyrene, content of graphite be 9wt%, Pentamethylene. foaming agents content be 7wt%；
Described grey black graphite modified can expanded polystyrene foaming after, the heat conductivity of foam is 0.033W/m K；From
The EPS Silver that Styrenics company produces.
Not through graphite modified white can the Pentamethylene. foaming agent containing 3wt% in expanded polystyrene, after foaming,
The heat conductivity of foam is 0.040W/m K.
Preparation process is：
(1) by graphite modified for grey black can expanded polystyrene (INEOS Styrenics company produce EPS
Silver) carry out prefoam with 70 DEG C of steam heating；70 can not used by expanded polystyrene through graphite modified white
DEG C steam heating carry out prefoam；
(2) and then by the foam of two kinds of prefoam divulge information under 0 DEG C of temperature conditionss ripening 10h respectively；According still further to quality
Than 60: 40 mix homogeneously；
(3) and then be placed on the steam using 70 DEG C in mould to carry out molding and cool down, it is molded as density 25kg/m3Expanded
Polystyrene foam；
(4) demoulding, obtains the polystyrene foam heat insulation material of molding；Through measurement, (10 DEG C) of heat conductivity is 0.030W/
m·K.
Claims (10)
1. a kind of polystyrene foam heat insulation material, is characterized in that：Described polystyrene foam heat insulation material is by grey black graphite
Modified can expanded polystyrene with can expanded polystyrene mixed foaming not be obtained through graphite modified white, described polyphenyl
The heat conductivity of vinyl foam insulation material is very low, between 0.029～0.031W/m K.
2. a kind of polystyrene foam heat insulation material according to claim 1 is it is characterised in that described grey black graphite changes
Property can expanded polystyrene with the part by weight of expanded polystyrene can be not 1: 99 to 99 through graphite modified white: 1.
3. a kind of polystyrene foam heat insulation material according to claim 1 is it is characterised in that described grey black graphite changes
Property can expanded polystyrene with not through graphite modified white can expanded polystyrene part by weight be 15: 85 to 80:
20.
4. a kind of polystyrene foam heat insulation material according to claim 1 is it is characterised in that described polystyrene foam
The density of insulation material is 10～45kg/m3.
5. a kind of preparation method of polystyrene foam heat insulation material as any one of Claims 1 to 4, is characterized in that：
By graphite modified for grey black can expanded polystyrene with can expanded polystyrene not mix homogeneously through graphite modified white,
Then mold, prepared polystyrene foam heat insulation material.
6. a kind of preparation method of polystyrene foam heat insulation material according to claim 5 is it is characterised in that described mould
Mould specially：
(1) carry out prefoam using 70-140 DEG C of steam heating；
(2) ventilation ripening under 0-50 DEG C of temperature conditionss；
And then be placed on the steam using 70-140 DEG C in mould to carry out molding and cool down (3)；
(4) demoulding, obtains the polystyrene foam heat insulation material of molding.
7. a kind of preparation method of polystyrene foam heat insulation material according to claim 6 is it is characterised in that described ash
Black graphite modified can expanded polystyrene, be using graphite be modified can expanded polystyrene, its content of graphite be 3～
15wt%；Described grey black is graphite modified can expanded polystyrene to be the Pentamethylene. foaming agent containing 3～13wt% through graphite
Modified polystyrene, after foaming, the heat conductivity of foam is between 0.033-0.035W/m K；
Described not through graphite modified white can expanded polystyrene contain 3～13wt% Pentamethylene. foaming agent polyphenyl
Ethylene, after foaming, the heat conductivity of foam is between 0.038-0.041W/m K.
8. a kind of preparation method of polystyrene foam heat insulation material according to claim 6 is it is characterised in that described lead to
The time of wind ripening is 4-10h.
9. a kind of preparation method of polystyrene foam heat insulation material as claimed in claim 5, is characterized in that comprising the following steps：
(1) prefoam can be carried out with 70-140 DEG C of steam heating by expanded polystyrene by graphite modified for grey black；To there is no warp
Cross graphite modified white and can carry out prefoam with 70-140 DEG C of steam heating by expanded polystyrene；
(2) and then the foams mix of two kinds of prefoam is uniform, then ripening of divulging information under 0-50 DEG C of temperature conditionss；Or first divide
Ventilation ripening not under 0-50 DEG C of temperature conditionss, remixes uniformly；
And then be placed on the steam using 70-140 DEG C in mould to carry out molding and cool down (3)；
(4) demoulding, obtains the polystyrene foam heat insulation material of molding.
10. a kind of preparation method of polystyrene foam heat insulation material according to claim 9 is it is characterised in that described
Grey black graphite modified can expanded polystyrene, be using graphite be modified can expanded polystyrene, its content of graphite is
3%～15%；Described grey black is graphite modified can to contain the Pentamethylene. foaming agent of 3～13wt% and through graphite by expanded polystyrene
Modified polystyrene, after foaming, the heat conductivity of foam is between 0.033-0.035W/m K；
Described not through graphite modified white can expanded polystyrene contain 3～13wt% Pentamethylene. foaming agent polyphenyl
Ethylene, after foaming, the heat conductivity of foam is between 0.038-0.041W/m K；
The time of described ventilation ripening is 4-10h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410467972.1A CN104292680B (en) | 2014-09-15 | 2014-09-15 | Polystyrene foam insulating material and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410467972.1A CN104292680B (en) | 2014-09-15 | 2014-09-15 | Polystyrene foam insulating material and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104292680A CN104292680A (en) | 2015-01-21 |
| CN104292680B true CN104292680B (en) | 2017-02-15 |
Family
ID=52312648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410467972.1A Active CN104292680B (en) | 2014-09-15 | 2014-09-15 | Polystyrene foam insulating material and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104292680B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106987062A (en) * | 2017-03-27 | 2017-07-28 | 苏州顶裕节能设备有限公司 | It is a kind of for light-weight aseismatic insulation material of wall and preparation method thereof |
| CN106977163A (en) * | 2017-04-28 | 2017-07-25 | 四川翊森热能科技有限责任公司 | The water-proof heat-insulation material of ground heating floor |
| CN107010907A (en) * | 2017-04-28 | 2017-08-04 | 四川翊森热能科技有限责任公司 | waterproof material preparation method for building floor |
| CN107098666A (en) * | 2017-06-06 | 2017-08-29 | 明光市泰丰新材料有限公司 | A kind of insulation material and preparation method thereof |
| CN108047583A (en) * | 2017-12-25 | 2018-05-18 | 山东圣泉新材料股份有限公司 | A kind of inorganic modified polyphenyl thermal insulation material and preparation method thereof |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1254356A (en) * | 1997-05-14 | 2000-05-24 | 巴斯福股份公司 | Preparation of expandable styrene polymers containing graphite particles |
| CA2358848A1 (en) * | 1999-01-20 | 2000-07-27 | Cabot Corporation | Aggregates having attached polymer groups and polymer foams |
| DE19907663A1 (en) * | 1999-02-23 | 2000-08-24 | Basf Ag | Foam sheets with reduced thermal conductivity |
| CN1269814A (en) * | 1997-09-29 | 2000-10-11 | 巴斯福股份公司 | Method for producing expandable styrene polymers |
| CN1310740A (en) * | 1998-07-27 | 2001-08-29 | 巴斯福股份公司 | Method for producing expandable styrene polymers containing exfoliated graphite particles |
| CN1326479A (en) * | 1998-11-16 | 2001-12-12 | 巴斯福股份公司 | Expandable styrene polymers containing graphite particles |
| KR20060030155A (en) * | 2004-10-05 | 2006-04-10 | 금호석유화학 주식회사 | Method for manufacturing expandable polystyrene particles with excellent thermal insulation capability |
| CN1890309A (en) * | 2003-12-12 | 2007-01-03 | 巴斯福股份公司 | Particle foam moulded parts made of expandable polymer granulates containing filling material |
| CN1968997A (en) * | 2004-06-16 | 2007-05-23 | 巴斯福股份公司 | Styrene polymer particle foam materials having a reduced thermal conductivity |
| JP4316305B2 (en) * | 2003-06-13 | 2009-08-19 | 株式会社ジェイエスピー | Method for producing styrene resin foam containing graphite powder |
-
2014
- 2014-09-15 CN CN201410467972.1A patent/CN104292680B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1254356A (en) * | 1997-05-14 | 2000-05-24 | 巴斯福股份公司 | Preparation of expandable styrene polymers containing graphite particles |
| CN1269814A (en) * | 1997-09-29 | 2000-10-11 | 巴斯福股份公司 | Method for producing expandable styrene polymers |
| CN1310740A (en) * | 1998-07-27 | 2001-08-29 | 巴斯福股份公司 | Method for producing expandable styrene polymers containing exfoliated graphite particles |
| CN1326479A (en) * | 1998-11-16 | 2001-12-12 | 巴斯福股份公司 | Expandable styrene polymers containing graphite particles |
| CA2358848A1 (en) * | 1999-01-20 | 2000-07-27 | Cabot Corporation | Aggregates having attached polymer groups and polymer foams |
| DE19907663A1 (en) * | 1999-02-23 | 2000-08-24 | Basf Ag | Foam sheets with reduced thermal conductivity |
| JP4316305B2 (en) * | 2003-06-13 | 2009-08-19 | 株式会社ジェイエスピー | Method for producing styrene resin foam containing graphite powder |
| CN1890309A (en) * | 2003-12-12 | 2007-01-03 | 巴斯福股份公司 | Particle foam moulded parts made of expandable polymer granulates containing filling material |
| CN1968997A (en) * | 2004-06-16 | 2007-05-23 | 巴斯福股份公司 | Styrene polymer particle foam materials having a reduced thermal conductivity |
| KR20060030155A (en) * | 2004-10-05 | 2006-04-10 | 금호석유화학 주식회사 | Method for manufacturing expandable polystyrene particles with excellent thermal insulation capability |
Non-Patent Citations (3)
| Title |
|---|
| "石墨／聚苯乙烯插层复合材料的介电性能研究";杨程等;《功能材料》;20101231;第41卷(第11期);1994-2002 * |
| "石墨与聚苯乙烯的纳米复合过程研究";陈国华等;《高分子学报》;20011231(第6期);803-806 * |
| "聚苯乙烯/石墨复合材料的制备及电性能研究";王燕等;《绝缘材料》;20091231;第42卷(第1期);16-24 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104292680A (en) | 2015-01-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104292680B (en) | Polystyrene foam insulating material and preparation method thereof | |
| JP6403752B2 (en) | Highly filled, highly elastic soft foamed polyethylene material and preparation method thereof | |
| CN102808461B (en) | EPS (expandable polystyrene) fireproof thermal-insulating plate | |
| CN102585138B (en) | Polyether polyol system for external wall spraying and preparation method | |
| CN106810778B (en) | A kind of preparation method of polystyrene board | |
| JP2017206714A5 (en) | ||
| CN105601192B (en) | Inorganic compounding hole-opening foaming core material of vacuum heat insulation plate and preparation method thereof | |
| CN104592662A (en) | High-thermal-resistance expandable polystyrene (EPS) composition particles and preparation method thereof | |
| CN105670137A (en) | Polybutylene foam material and preparing method thereof | |
| CN104844954A (en) | Low heat conduction polystyrene heat insulation material | |
| CN103145395B (en) | Fireproofing organic cellular insulant and production method | |
| CN103524143B (en) | Method for manufacturing foaming basalt thermal insulation material | |
| CN105924814A (en) | Preparation method for chlorinated polyethylene/polyvinyl chloride composite foaming material | |
| CN105694254A (en) | Flame-retardant EPS (expandable polystyrene) insulation board | |
| CN105884393A (en) | Energy-saving thermal insulation board with high flame retardancy and preparation method of thermal insulation board | |
| CN109096632A (en) | A kind of polystyrene foam heat insulation material and preparation method | |
| KR20130071268A (en) | Expandable polystyrene having good thermal insulation and workability, method for preparing the same and foam thereof | |
| CN107778679A (en) | A kind of light thermal-insulating polystyrene foam plastics | |
| CN105437447A (en) | Foaming method for foamed plastic board | |
| CN104895205A (en) | XPS graphite polymer foaming warming plate | |
| CN105198194A (en) | Method for producing micro-pore foam glass | |
| CN105272009B (en) | A kind of preparation method of foam concrete heat-preserving plate | |
| CN102382386A (en) | Expandable polystyrene resin board | |
| CN204322541U (en) | The process units of extruded polystyrene board | |
| CN113338458A (en) | Flame-retardant EPS insulation board and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180831 Address after: 200240 3 41 L3054, 41 Heqing Road, Minhang District, Shanghai. Patentee after: Shanghai snow Chen Construction Engineering Co., Ltd. Address before: 201612 307 Lane 1588, Ming Zhong Road, Songjiang District, Shanghai. Patentee before: Liu Waiwai |
|
| TR01 | Transfer of patent right |