CN109762261A - A kind of organic composite material and its synthetic method - Google Patents
A kind of organic composite material and its synthetic method Download PDFInfo
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- CN109762261A CN109762261A CN201910010300.0A CN201910010300A CN109762261A CN 109762261 A CN109762261 A CN 109762261A CN 201910010300 A CN201910010300 A CN 201910010300A CN 109762261 A CN109762261 A CN 109762261A
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- acrylic acid
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Abstract
The invention discloses a kind of organic composite materials, raw material including following parts by weight: 100-130 parts of polystyrene, 50-70 parts of polyethylene glycol, 25-40 parts of ethylene-acrylic acid copolymer, 8-12 parts of carbon fiber, 0.5-2 parts of coupling agent, 5-10 parts of azodicarbonamide, 2-5 parts of graphite particle and 2-3 parts of stearic amide, the organic composite material with thermal insulation property is obtained to above-mentioned each raw material after mixing in a heated condition.
Description
Technical field
The present invention relates to composite material production technical field, more particularly to a kind of organic composite material and its conjunction
At method.
Background technique
Polystyrene (Polystyrene, abridge PS) refers to by styrene monomer free radical addition polymerization poly-
Close object.It is a kind of colorless and transparent thermoplastic plastic, has the glass transition temperature higher than 100 DEG C, and easy processing forms, and
Have many advantages, such as that transparent, cheap, rigidity, insulation, printing are good, is widely used in market for manufactured goods turned out by light industry, daily decoration, illumination instruction and packet
Dress etc., is even more good insulating materials and heat-insulating heat-preserving material in electrical aspect, can make various meter cases, lamp
Cover, optical chemical instrument part, transparent membrane, capacitor dielectric layer etc..
In addition to also playing as thermal insulation material in the field of building materials and increasingly weighing for being widely used in appliance material
The effect wanted, but the thermal insulation property of organic composite material currently on the market is poor, is not able to satisfy the higher and higher need of people
It asks.
Therefore, how to provide a kind of good organic composite material of thermal insulation property is those skilled in the art's urgent need to resolve
Problem.
Summary of the invention
In view of this, the present invention provides a kind of good organic composite materials of thermal insulation property.
In order to achieve the above object, the present invention adopts the following technical scheme:
A kind of organic composite material, the raw material including following parts by weight: 100-130 parts of polystyrene, polyethylene glycol 50-70
Part, 25-40 parts of ethylene-acrylic acid copolymer, 8-12 parts of carbon fiber, 0.5-2 parts of coupling agent, 5-10 parts of azodicarbonamide, stone
Black particle 2-5 parts and stearic amide 2-3 parts.
It preferably, further include acrylic acid in a kind of above-mentioned organic composite material, and the quality of acrylic acid and carbon fiber
Than being 0.8-1: 1.2-1.5.
Preferably, in a kind of above-mentioned organic composite material, the mass ratio of acrylic acid and carbon fiber is 0.9: 1.2.
Preferably, in a kind of above-mentioned organic composite material, the coupling agent be Silane coupling agent KH550, KH560,
The mixture of one or more of KH570, DL602.
Preferably, in a kind of above-mentioned organic composite material, the raw material including following parts by weight: 110 parts of polystyrene, poly-
60 parts of ethylene glycol, 30 parts of ethylene-acrylic acid copolymer, 10 parts of carbon fiber, 01.5 part of silane coupling agent KH55, two formyl of azo
8 parts of amine, 7.5 parts of acrylic acid, 5 parts of graphite particle and 2 parts of stearic amide.
The invention also discloses a kind of preparation methods of organic composite material, comprising the following steps:
(1) carbon fibre is taken, is added in the deionized water of 15-18 times of its weight, acrylic acid is then added, in fire-bar
Insulated and stirred is reacted under part；
(2) ethylene-acrylic acid copolymer, Silane coupling agent KH550 and azodicarbonamide are continuously added, is sufficiently stirred point
It dissipates and obtains mixture, it is spare；
(3) polystyrene, polyethylene glycol, azodicarbonamide, graphite particle and stearic amide is taken to be mixed and stirred for point
It dissipates the mixture uniformly then obtained with step (2) to be sent into reaction kettle, melting extrusion, cooling to obtain the final product.
Preferably, in a kind of above-mentioned preparation method of organic composite material, ring that step (1) is 55-60 DEG C in temperature
10-15min is stirred to react under border.
Preferably, in a kind of above-mentioned preparation method of organic composite material, ring that step (2) is 65-70 DEG C in temperature
30-60min is stirred to react under border.
It can be seen via above technical scheme that compared with prior art, the present disclosure provides a kind of organic composite materials
Material and preparation method thereof, wherein ethylene-acrylic acid copolymer can effectively reinforced composite use when adhesive ability, in turn
The problem of preventing leak during concrete application, corrosion and insulating power from declining；Azodicarbonamide makes in polystyrene material
Portion forms loose cavernous structure, enhances thermal insulation property；
While graphite particle and stearic amide improve material thermal insulation property, extraneous heat can be absorbed in conjunction with polyethylene glycol
Amount or cooling capacity can weaken the temperature transmitting of organic composite material internal and external environment, so that the thermal insulation property of composite material is more preferable；
In addition, using acrylic acid Treatment of Carbon, it can be with the toughness of reinforced composite, so that composite material was being applied
Non-breakable fracture in journey, further enhances the thermal insulation property of organic composite material.
Specific embodiment
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the scope of protection of the invention.
The present invention provides a kind of organic composite material, the raw material including following parts by weight: 100-130 parts of polystyrene,
50-70 parts of polyethylene glycol, 25-40 parts of ethylene-acrylic acid copolymer, 8-12 parts of carbon fiber, 0.5-2 parts of coupling agent, azo diformazan
5-10 parts of amide, 2-5 parts of graphite particle and 2-3 parts of stearic amide.
It in order to further optimize the above technical scheme, further include acrylic acid, and the mass ratio of acrylic acid and carbon fiber is
0.8-1∶1.2-1.5。
In order to further optimize the above technical scheme, the mass ratio of acrylic acid and carbon fiber is 0.9: 1.2.
In order to further optimize the above technical scheme, the coupling agent be Silane coupling agent KH550, KH560, KH570,
The mixture of one or more of DL602.
In order to further optimize the above technical scheme, the raw material including following parts by weight: 110 parts of polystyrene, poly- second two
60 parts of alcohol, 30 parts of ethylene-acrylic acid copolymer, 10 parts of carbon fiber, 01.5 part of silane coupling agent KH55, azodicarbonamide 8
Part, 7.5 parts of acrylic acid, 5 parts of graphite particle and 2 parts of stearic amide.
The invention also discloses a kind of preparation methods of organic composite material, comprising the following steps:
(1) carbon fibre is taken, is added in the deionized water of 15-18 times of its weight, acrylic acid is then added, in fire-bar
Insulated and stirred is reacted under part；
(2) ethylene-acrylic acid copolymer, Silane coupling agent KH550 and azodicarbonamide are continuously added, is sufficiently stirred point
It dissipates and obtains mixture, it is spare；
(3) polystyrene, polyethylene glycol, azodicarbonamide, graphite particle and stearic amide is taken to be mixed and stirred for point
It dissipates the mixture uniformly then obtained with step (2) to be sent into reaction kettle, melting extrusion, cooling to obtain the final product.
In order to further optimize the above technical scheme, step (1) is stirred to react 10- in the environment of temperature is 55-60 DEG C
15min。
In order to further optimize the above technical scheme, step (2) is stirred to react 30- in the environment of temperature is 65-70 DEG C
60min。
In the following, by being further illustrated by thermal insulation property of the specific embodiment to organic composite material of the present invention.
Embodiment 1
(1) 110 parts of polystyrene, 60 parts of polyethylene glycol, 30 parts of ethylene-acrylic acid copolymer, carbon fiber 10 are weighed first
Part, 1.5 parts of Silane coupling agent KH550,8 parts of azodicarbonamide, 7.5 parts of acrylic acid, 5 parts of graphite particle and stearic amide 2
Part；
(2) carbon fibre is taken, is added in the deionized water of 15-18 times of its weight, acrylic acid is then added, in 55-60
DEG C heating condition under insulated and stirred 10-15min；
(2) ethylene-acrylic acid copolymer, Silane coupling agent KH550 and azodicarbonamide are continuously added, is in temperature
It is stirred to react 30-60min in the environment of 65-70 DEG C and obtains mixture, it is spare；
(3) polystyrene, polyethylene glycol, azodicarbonamide, graphite particle and stearic amide is taken to be mixed and stirred for point
It dissipates the mixture uniformly then obtained with step (2) to be sent into reaction kettle, melting extrusion, cooling to obtain the final product, will be obtained organic multiple
Condensation material is fabricated to composite board and measures its thermal insulation property, sustainable heat preservation 50h.
Embodiment 2
(1) 100 parts of polystyrene, 50 parts of polyethylene glycol, 25 parts of ethylene-acrylic acid copolymer, carbon fiber 8 are weighed first
Part, 0.5 part of silane coupling agent KH560,5 parts of azodicarbonamide, 7 parts of acrylic acid, 2 parts of graphite particle and stearic amide 3
Part；
(2) carbon fibre is taken, is added in the deionized water of 15-18 times of its weight, acrylic acid is then added, in 55-60
DEG C heating condition under insulated and stirred 10-15min；
(3) ethylene-acrylic acid copolymer, Silane coupling agent KH550 and azodicarbonamide are continuously added, is in temperature
It is stirred to react 30-60min in the environment of 65-70 DEG C and obtains mixture, it is spare；
(4) polystyrene, polyethylene glycol, azodicarbonamide, graphite particle and stearic amide is taken to be mixed and stirred for point
It dissipates the mixture uniformly then obtained with step (2) to be sent into reaction kettle, melting extrusion, cooling to obtain the final product, will be obtained organic multiple
Condensation material is fabricated to composite board and measures its thermal insulation property, sustainable heat preservation 45h.
Embodiment 3
(1) 130 parts of polystyrene, 70 parts of polyethylene glycol, 40 parts of ethylene-acrylic acid copolymer, carbon fiber 12 are weighed first
Part, 2 parts of coupling agent, 10 parts of azodicarbonamide, 8 parts of acrylic acid, 3 parts of acrylic acid graphite particle and 2 parts of stearic amide
(2) carbon fibre is taken, is added in the deionized water of 15-18 times of its weight, acrylic acid is then added, in 55-60
DEG C heating condition under insulated and stirred 10-15min；
(3) ethylene-acrylic acid copolymer, Silane coupling agent KH550 and azodicarbonamide are continuously added, is in temperature
It is stirred to react 30-60min in the environment of 65-70 DEG C and obtains mixture, it is spare；
(4) polystyrene, polyethylene glycol, azodicarbonamide, graphite particle and stearic amide is taken to be mixed and stirred for point
It dissipates the mixture uniformly then obtained with step (2) to be sent into reaction kettle, melting extrusion, cooling to obtain the final product, will be obtained organic multiple
Condensation material is fabricated to composite board and measures its thermal insulation property, sustainable heat preservation 47h.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (8)
1. a kind of organic composite material, which is characterized in that the raw material including following parts by weight: 100-130 parts of polystyrene, poly- second
50-70 parts of glycol, 25-40 parts of ethylene-acrylic acid copolymer, 8-12 parts of carbon fiber, 0.5-2 parts of coupling agent, azodicarbonamide
5-10 parts, 2-5 parts of graphite particle and 2-3 parts of stearic amide.
2. a kind of organic composite material according to claim 1, which is characterized in that further include acrylic acid, and acrylic acid
Mass ratio with carbon fiber is 0.8-1: 1.2-1.5.
3. a kind of organic composite material according to claim 2, which is characterized in that the mass ratio of acrylic acid and carbon fiber is
0.9∶1.2。
4. a kind of organic composite material according to claim 1, which is characterized in that the coupling agent is silane coupling agent
The mixture of one or more of KH550, KH560, KH570, DL602.
5. a kind of organic composite material according to claim 1-4, which is characterized in that including following parts by weight
Raw material: 110 parts of polystyrene, 60 parts of polyethylene glycol, 30 parts of ethylene-acrylic acid copolymer, 10 parts of carbon fiber, silane coupling agent
1.5 parts of KH550,8 parts of azodicarbonamide, 7.5 parts of acrylic acid, 5 parts of graphite particle and 2 parts of stearic amide.
6. a kind of preparation method of organic composite material according to claim 1-4, which is characterized in that including with
Lower step:
(1) carbon fibre is taken, is added in the deionized water of 15-18 times of its weight, acrylic acid is then added, in a heated condition
Insulated and stirred reaction；
(2) ethylene-acrylic acid copolymer, Silane coupling agent KH550 and azodicarbonamide are continuously added, is sufficiently stirred and disperses
It is spare to mixture；
(3) polystyrene, polyethylene glycol, azodicarbonamide, graphite particle and stearic amide is taken to be mixed and stirred for dispersion equal
Even, the mixture then obtained with step (2) is sent into reaction kettle, melting extrusion, and cooling to obtain the final product.
7. a kind of preparation method of organic composite material according to claim 6, which is characterized in that step (1) is in temperature
10-15min is stirred to react in the environment of being 55-60 DEG C.
8. a kind of preparation method of organic composite material according to claim 6, which is characterized in that step (2) is in temperature
30-60min is stirred to react in the environment of being 65-70 DEG C.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102977460A (en) * | 2012-12-12 | 2013-03-20 | 奇瑞汽车股份有限公司 | Injecting molding grade natural fiber composite material and preparation method thereof |
| CN107383661A (en) * | 2017-09-01 | 2017-11-24 | 重庆卡美伦科技有限公司合川分公司 | A kind of energy-saving waterproof polrvinyl benzene composite board material and preparation method thereof |
| CN107383662A (en) * | 2017-09-01 | 2017-11-24 | 重庆卡美伦科技有限公司合川分公司 | A kind of energy-saving heat preserving polrvinyl benzene composite board material and preparation method thereof |
| CN108948556A (en) * | 2018-07-24 | 2018-12-07 | 苏州环亚软管塑业有限公司 | A kind of plastic flexible pipe preparation method for water supply and sewage work |
-
2019
- 2019-01-04 CN CN201910010300.0A patent/CN109762261A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102977460A (en) * | 2012-12-12 | 2013-03-20 | 奇瑞汽车股份有限公司 | Injecting molding grade natural fiber composite material and preparation method thereof |
| CN107383661A (en) * | 2017-09-01 | 2017-11-24 | 重庆卡美伦科技有限公司合川分公司 | A kind of energy-saving waterproof polrvinyl benzene composite board material and preparation method thereof |
| CN107383662A (en) * | 2017-09-01 | 2017-11-24 | 重庆卡美伦科技有限公司合川分公司 | A kind of energy-saving heat preserving polrvinyl benzene composite board material and preparation method thereof |
| CN108948556A (en) * | 2018-07-24 | 2018-12-07 | 苏州环亚软管塑业有限公司 | A kind of plastic flexible pipe preparation method for water supply and sewage work |
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