CN107254133A - A kind of fire-retardant AES composite material of high tenacity and preparation method thereof - Google Patents
A kind of fire-retardant AES composite material of high tenacity and preparation method thereof Download PDFInfo
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- CN107254133A CN107254133A CN201710602003.6A CN201710602003A CN107254133A CN 107254133 A CN107254133 A CN 107254133A CN 201710602003 A CN201710602003 A CN 201710602003A CN 107254133 A CN107254133 A CN 107254133A
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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
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/04—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to rubbers
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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
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond
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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
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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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
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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Abstract
The present invention relates to fire-retardant AES composite material of a kind of high tenacity and preparation method thereof, wherein AES composite material is composed of the following components by weight：AES is 70 parts 90 parts；Toughener is 10 parts 20 parts；Fire retardant is 16 parts 20 parts；Synergistic flame retardant is 4 parts 10 parts；Antioxidant is 0.1 part 0.5 part.Calcium silicate whisker has typical loose structure, and it, which can be catalyzed, is expanded into carbon, lifts the fire resistance of AES composite material；Calcium silicate whisker production cost reduces the cost of AES composite material far below conventional synergistic flame retardant Firebrake ZB, antimony oxide etc.；MBS or POE addition enhances the toughness of fire-retardant AES materials.
Description
Technical field
The invention belongs to technical field of polymer materials, a kind of fire-retardant AES composite material of high tenacity and its system are particularly related to
Preparation Method.
Background technology
AES is a kind of engineering plastics of high comprehensive performance, and its good stability of the dimension, insulating properties is good, oil resistant, processing and forming
Performance comparision is good, but its burning-point is low, and which greatly limits application of the AES composite material on some fire proofing fields.
AES synergistic fire resistance and toughness is how improved, is always that those of ordinary skill in the art endeavour what is realized
Problem.
The content of the invention
It is an object of the invention to provide fire-retardant AES composite material of a kind of high tenacity and preparation method thereof, to solve existing skill
The problem of art AES burning-points are low.
The present invention is achieved by the following technical solutions：
A kind of fire-retardant AES composite material of high tenacity, it is composed of the following components by weight：
The toughener is MBS or POE.
The fire retardant is TDE or eight bromine bisphenol S ethers.
The synergistic flame retardant is calcium silicate whisker, a diameter of 4-6 μm.
The antioxidant is three (2,4- di-t-butyls) phenyl-phosphites, four [β-(3,5- di-tert-butyl-hydroxy phenyls)
Propionic acid] one kind or many in pentaerythritol ester or 1,3,5- trimethyls -2,4,6- (3,5- di-t-butyl -4- hydroxyphenylmethyls) benzene
Kind.
The preparation method of the fire-retardant AES composite material of any of the above-described high tenacity, comprises the following steps：
(1) weigh 70 parts -90 parts AES, 10 parts of -20 parts of MBS, 16 parts of -20 parts of fire retardants, 4 parts of -10 parts of calcium silicates crystalline substances
Palpus, 0.1 part of -0.5 part of antioxidant, are mixed and stirred for uniformly, obtaining compound；
(2) the compound extruding pelletization that will be obtained in step (1), that is, obtain AES composite material.
The step (2) is specially：
The compound obtained in step (1) is put into the hopper of double screw extruder, wherein, the twin-screw extrusion
Machine includes six humidity provinces sequentially arranged, 190~210 DEG C of area's temperature, two 220~260 DEG C of area's temperature, three area's temperature 220
~260 DEG C, four 220~260 DEG C of area's temperature, five 220~260 DEG C of area's temperature, six 220~260 DEG C of area's temperature, head temperature 220
~260 DEG C；200~260r/min of screw speed.
The beneficial effects of the invention are as follows：
1st, calcium silicate whisker has typical loose structure, and it, which can be catalyzed, is expanded into carbon, lifts the resistance of AES composite material
Fire performance.
2nd, calcium silicate whisker production cost is reduced far below conventional synergistic flame retardant Firebrake ZB, antimony oxide etc.
The cost of AES composite material.
3rd, MBS or POE addition enhances the toughness of fire-retardant AES materials.
Embodiment
Describe technical scheme in detail by the following examples, following embodiment be only it is exemplary, only
Explanation and illustration technical scheme can be used for, and be not to be construed as the limitation to technical solution of the present invention.
Raw material used is as follows in present embodiments：
AES (model SK50), Japanese UMG；TDE, Wuhan Co., Ltd of Xing Zhongcheng sections；Eight bromine bisphenol S ethers,
Shandong Bo Tao Group Co., Ltd；MBS, Jiangsu Tianteng Chemical Co., Ltd.；POE (model 8440), LG-DOW group；Silicic acid
Calcium pyroborate, Lucheng Jin Sheng mineral fibres Science and Technology Ltd.；Antioxidant (model Irganox168, Irganox1010,
Irganox1330), Switzerland's Ciba.
Tester used is as follows in each embodiment of the application：
ZSK30 type double screw extruders, German W＆P companies；JL-1000 type tensile testing machines, the wide just experiment instrument in Guangzhou
Device company produces；HTL900-T-5B type injection (mo(u)lding) machines, the production of Hai Tai plastics machineries Co., Ltd；XCJ-500 type shock-testings
Machine, the production of Chengde testing machine factory；QT-1196 type tester for elongation, Dongguan City Gao Tai detecting instruments Co., Ltd；QD-GJS-
B12K type homogenizers, Beijing perseverance Order instrument and meter Co., Ltd.
The application provides a kind of fire-retardant AES composite material of high tenacity, composed of the following components by weight：
Toughener is MBS or POE.
Fire retardant is TDE or eight bromine bisphenol S ethers.
Synergistic flame retardant is calcium silicate whisker, a diameter of 4-6 μm.
Antioxidant is three (2,4- di-t-butyls) phenyl-phosphites (Irganox168), four [β-(3,5- di-t-butyls -4-
Hydroxy phenyl) propionic acid] pentaerythritol ester (Irganox1010) or 1,3,5- trimethyls -2,4,6- (3,5- di-t-butyl -4- hydroxyls
Base benzyl) one or more in benzene (I rganox1330).
The preparation method of the fire-retardant AES composite material of any of the above-described high tenacity, comprises the following steps：
(1) weigh 70 parts -90 parts AES, 10 parts of -20 parts of MBS, 16 parts of -20 parts of fire retardants, 4 parts of -10 parts of calcium silicates crystalline substances
Palpus, 0.1 part of -0.5 part of antioxidant, are mixed and stirred for uniformly, obtaining compound；
(2) the compound extruding pelletization that will be obtained in step (1), that is, obtain AES composite material.
Step (2) is specially：
The compound obtained in step (1) is put into the hopper of double screw extruder, wherein, double screw extruder bag
Include six humidity provinces sequentially arranged, 190~210 DEG C of area's temperature, two 220~260 DEG C of area's temperature, three area's temperature 220~260
DEG C, four 220~260 DEG C of area's temperature, five 220~260 DEG C of area's temperature, six 220~260 DEG C of area's temperature, head temperature 220~260
℃；200~260r/min of screw speed.
Embodiment 1
(1) weigh 70 parts of AES, 10 parts of MBS, 16 parts of TDEs, 4 parts of calcium silicate whiskers, 0.1 part
Irganox1010, is mixed and stirred for uniformly, obtaining compound；
(2) the compound extruding pelletization that will be obtained in step (1), that is, obtain AES composite material P1.
Wherein, double screw extruder includes six humidity provinces sequentially arranged, and the temperature of the first humidity province is 190 DEG C, the
The temperature of two humidity provinces is 220 DEG C, and the temperature of the 3rd humidity province is 220 DEG C, and the temperature of the 4th humidity province is 220 DEG C, the 5th temperature
The temperature for spending area is 220 DEG C, and the temperature of the 6th humidity province is 220 DEG C, and the head temperature of double screw extruder is 220 DEG C, screw rod
Rotating speed is 200r/min.
Embodiment 2
(1) weigh 90 parts of AES, 20 parts of MBS, 20 parts of TDEs, 10 parts of calcium silicate whiskers, 0.1 part
Irganox168,0.2 part of Irganox1010,0.2 part of Irganox1330, are mixed and stirred for uniformly, obtaining compound；
(2) the compound extruding pelletization that will be obtained in step (1), that is, obtain AES composite material P2.
Wherein, double screw extruder includes six humidity provinces sequentially arranged, and the temperature of the first humidity province is 210 DEG C, the
The temperature of two humidity provinces is 260 DEG C, and the temperature of the 3rd humidity province is 260 DEG C, and the temperature of the 4th humidity province is 260 DEG C, the 5th temperature
The temperature for spending area is 260 DEG C, and the temperature of the 6th humidity province is 260 DEG C, and the head temperature of double screw extruder is 260 DEG C, screw rod
Rotating speed is 260r/min.
Embodiment 3
(1) weigh 80 parts of AES, 15 parts of POE, 18 part of eight bromine bisphenol S ether, 7 parts of calcium silicate whiskers, 0.1 part of Irganox168,
0.2 part of Irganox1010, is mixed and stirred for uniformly, obtaining compound；
(2) the compound extruding pelletization that will be obtained in step (1), that is, obtain AES composite material P3.
Wherein, double screw extruder includes six humidity provinces sequentially arranged, and the temperature of the first humidity province is 200 DEG C, the
The temperature of two humidity provinces is 240 DEG C, and the temperature of the 3rd humidity province is 240 DEG C, and the temperature of the 4th humidity province is 240 DEG C, the 5th temperature
The temperature for spending area is 240 DEG C, and the temperature of the 6th humidity province is 240 DEG C, and the head temperature of double screw extruder is 240 DEG C, screw rod
Rotating speed is 230r/min.
Embodiment 4
(1) weigh 75 parts of AES, 17 parts of POE, 18 part of eight bromine bisphenol S ether, 9 parts of calcium silicate whiskers, 0.1 part of Irganox168,
0.1 part of Irganox1330, is mixed and stirred for uniformly, obtaining compound；
(2) the compound extruding pelletization that will be obtained in step (1), that is, obtain AES composite material P4.
Wherein, double screw extruder includes six humidity provinces sequentially arranged, and the temperature of the first humidity province is 205 DEG C, the
The temperature of two humidity provinces is 245 DEG C, and the temperature of the 3rd humidity province is 245 DEG C, and the temperature of the 4th humidity province is 245 DEG C, the 5th temperature
The temperature for spending area is 245 DEG C, and the temperature of the 6th humidity province is 245 DEG C, and the head temperature of double screw extruder is 245 DEG C, screw rod
Rotating speed is 250r/min.
Embodiment 5
(1) weigh 85 parts of AES, 12 parts of MBS, 17 parts of TDEs, 5 parts of calcium silicate whiskers, 0.1 part
Irganox168,0.3 part of Irganox1330, are mixed and stirred for uniformly, obtaining compound；
(2) the compound extruding pelletization that will be obtained in step (1), that is, obtain AES composite material P5.
Wherein, double screw extruder includes six humidity provinces sequentially arranged, and the temperature of the first humidity province is 190 DEG C, the
The temperature of two humidity provinces is 235 DEG C, and the temperature of the 3rd humidity province is 235 DEG C, and the temperature of the 4th humidity province is 235 DEG C, the 5th temperature
The temperature for spending area is 235 DEG C, and the temperature of the 6th humidity province is 235 DEG C, and the head temperature of double screw extruder is 235 DEG C, screw rod
Rotating speed is 250r/min.
Comparative example 1
(1) 85 parts of AES, 0.1 part of Irganox168,0.3 part of Irganox1330 are weighed, is mixed and stirred for uniformly, being mixed
Close material；
(2) the compound extruding pelletization that will be obtained in step (1), that is, obtain AES composite material D1.
Wherein, double screw extruder includes six humidity provinces sequentially arranged, and the temperature of the first humidity province is 190 DEG C, the
The temperature of two humidity provinces is 250 DEG C, and the temperature of the 3rd humidity province is 250 DEG C, and the temperature of the 4th humidity province is 250 DEG C, the 5th temperature
The temperature for spending area is 250 DEG C, and the temperature of the 6th humidity province is 250 DEG C, and the head temperature of double screw extruder is 250 DEG C, screw rod
Rotating speed is 220r/min.
Performance test：
AES composite material prepared by embodiment 1-5 and comparative example 1 is tested its cantilever beam by associated test standards respectively
Notch impact strength, flame retardant rating, its testing standard and properties of product data are as shown in table 1 below：
Each embodiment of table 1 and the test of comparative example properties of product
As can be seen from the above table, embodiment 1-5 is compared with comparative example 1, and toughness is improved to some extent, flame retardant rating
It is improved, extends the application field of fire-retardant AES composite material, disclosure satisfy that the fields pair such as IT, communication, electronics, automobile
The requirement of engineering part.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And deformation, the scope of the present invention extremely equally limits by appended claims.
Claims (7)
1. a kind of fire-retardant AES composite material of high tenacity, it is characterised in that composed of the following components by weight：
2. the fire-retardant AES composite material of high tenacity according to claim 1, it is characterised in that the toughener be MBS or
POE。
3. the fire-retardant AES composite material of high tenacity according to claim 1, it is characterised in that the fire retardant is ten bromines two
Vinylbenzene or eight bromine bisphenol S ethers.
4. the fire-retardant AES composite material of high tenacity according to claim 1, it is characterised in that the synergistic flame retardant is silicon
Sour calcium pyroborate, a diameter of 4-6 μm.
5. the fire-retardant AES composite material of high tenacity according to claim 1, it is characterised in that the antioxidant is three (2,4-
Di-t-butyl) phenyl-phosphite, four [β-(3,5- di-tert-butyl-hydroxy phenyls) propionic acid] pentaerythritol esters or 1,3,5- front threes
One or more in base -2,4,6- (3,5- di-t-butyl -4- hydroxyphenylmethyls) benzene.
6. the preparation method of the fire-retardant AES composite material of any one of the claims 1 to 5 high tenacity, it is characterised in that including
Following steps：
(1) weigh 70 parts -90 parts AES, 10 parts of -20 parts of MBS, 16 parts of -20 parts of fire retardants, 4 parts of -10 parts of calcium silicate whiskers, 0.1
- 0.5 part of antioxidant of part, is mixed and stirred for uniformly, obtaining compound；
(2) the compound extruding pelletization that will be obtained in step (1), that is, obtain AES composite material.
7. the preparation method of the fire-retardant AES composite material of high tenacity according to claim 6, it is characterised in that the step
(2) it is specially：
The compound obtained in step (1) is put into the hopper of double screw extruder, wherein, the double screw extruder bag
Include six humidity provinces sequentially arranged, 190~210 DEG C of area's temperature, two 220~260 DEG C of area's temperature, three area's temperature 220~260
DEG C, four 220~260 DEG C of area's temperature, five 220~260 DEG C of area's temperature, six 220~260 DEG C of area's temperature, head temperature 220~260
℃；200~260r/min of screw speed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710602003.6A CN107254133A (en) | 2017-07-21 | 2017-07-21 | A kind of fire-retardant AES composite material of high tenacity and preparation method thereof |
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| CN201710602003.6A CN107254133A (en) | 2017-07-21 | 2017-07-21 | A kind of fire-retardant AES composite material of high tenacity and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108752832A (en) * | 2018-06-20 | 2018-11-06 | 安徽江淮汽车集团股份有限公司 | A kind of AES-PVC composite material and preparation methods |
| CN109608804A (en) * | 2018-11-27 | 2019-04-12 | 吴雅萍 | A kind of fire-retardant AES-PVC composite material |
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| CN103740025A (en) * | 2013-12-27 | 2014-04-23 | 安徽科聚新材料有限公司 | Glass fiber reinforced inflaming retarding AES (Acrylonitrile-Ethylene propylene diene monomer-Styrene) composite material and preparation method thereof |
| CN104045957A (en) * | 2014-06-17 | 2014-09-17 | 合肥杰事杰新材料股份有限公司 | Glass fiber reinforced AES (Acrylonitrile-Ethylene-Propylene-Diene Monomer-Styrene) resin material and preparation method thereof |
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2017
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108752832A (en) * | 2018-06-20 | 2018-11-06 | 安徽江淮汽车集团股份有限公司 | A kind of AES-PVC composite material and preparation methods |
| CN109608804A (en) * | 2018-11-27 | 2019-04-12 | 吴雅萍 | A kind of fire-retardant AES-PVC composite material |
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Application publication date: 20171017 |