CN106751341A - A kind of flame-retarding high performance AES composite material and preparation method thereof - Google Patents

A kind of flame-retarding high performance AES composite material and preparation method thereof Download PDF

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Publication number
CN106751341A
CN106751341A CN201611150783.7A CN201611150783A CN106751341A CN 106751341 A CN106751341 A CN 106751341A CN 201611150783 A CN201611150783 A CN 201611150783A CN 106751341 A CN106751341 A CN 106751341A
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composite material
parts
flame
temperature
high performance
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CN106751341B (en
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刘凯
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Anhui Jianghuai Automobile Group Corp
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00Compositions 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
    • C08L51/06Compositions 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00Compositions 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
    • C08L51/04Compositions 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00Properties
    • C08L2201/02Flame or fire retardant/resistant
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025Polymer 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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  • 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

It is composed of the following components by weight the present invention relates to a kind of flame-retarding high performance AES composite material and preparation method thereof:AES is 70 parts 90 parts;P-N type fire retardant is 16 parts 20 parts;Montmorillonite is 4 parts 10 parts;Nano silicon is 0.2 part 0.6 part;Compatilizer is 0.2 part 0.4 part;Antioxidant is 0.1 part 0.5 part;Lubricant is 0.2 part 0.4 part.Montmorillonite with P-N type fire retardant there is cooperative flame retardant to act on, and its addition enhances the fire resistance of ABS/IFR systems.The a small amount of Nano-meter SiO_2 of addition2The esterification of catalysis P-N type fire retardant can be played, promotes into the effect of charcoal, strengthen the ability of the heat-insulated oxygen barrier of layer of charcoal, improve the fire resistance of material.A small amount of Nano-meter SiO_22AES can also be promoted to crosslink, which significantly improves the mechanical property of AES composite material, expanded the application field of fire-retardant AES, with important Research Significance and application value.

Description

A kind of flame-retarding high performance AES composite material and preparation method thereof
Technical field
The invention belongs to technical field of polymer materials, a kind of flame-retarding high performance AES composite material and its system are particularly related to Preparation Method.
Background technology
Acrylonitrile-EPDM rubber-styrol copolymer (AES) is a kind of engineering plastics of high comprehensive performance, its size Good stability, insulating properties is good, and oil resistant, moulding processability is relatively good, but its burning-point is low, is led at some which greatly limits it Application on domain.P-N type fire retardant just increasingly causes concern as fire-retardant, suppression cigarette, heat endurance inorganic combustion inhibitor high.
The content of the invention
It is an object of the invention to provide a kind of flame-retarding high performance AES composite material and preparation method thereof, it is combined with solving AES The low problem of Flame Retardancy.
The present invention is achieved by the following technical solutions:
A kind of flame-retarding high performance AES composite material, it is composed of the following components by weight:
The P-N type fire retardant is the WR02 or WR03 of the Suzhou safe production of peace letter.
The particle diameter of the nano silicon is 10nm-30nm.
The montmorillonite is calcium-base montmorillonite.
The compatilizer is SEBS-g-MAH.
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 lubricant is one or more in zinc stearate, calcium stearate or potassium stearate.
The preparation method of the flame-retarding high performance AES composite material described in any of the above-described, comprises the following steps:
1) weigh 70 parts -90 parts AES, 16 parts -20 parts of P-N type fire retardant, 4 parts -10 parts of montmorillonite, 0.2 part - 0.6 part of nano silicon, 0.2 part of -0.4 part of compatilizer, 0.1 part of -0.5 part of antioxidant, 0.2 part of -0.4 part of lubricant, mixing And stir, obtain compound;
2) by step 1) in the compound extruding pelletization that obtains, that is, obtain flame-retarding high performance AES composite material.
The step 2) it is specially:
By step 1) in the compound that obtains put into extruding pelletization in the hopper of double screw extruder, wherein, it is described double Screw extruder 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 of degree, 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℃;Screw speed 200-260r/min.
The beneficial effects of the invention are as follows:
Montmorillonite with P-N type fire retardant there is cooperative flame retardant to act on, and its addition enhances the fire resistance of AES.
The a small amount of Nano-meter SiO_2 of addition2The esterification of catalysis P-N type fire retardant can be played, promotes into the effect of charcoal, increased The ability of the heat-insulated oxygen barrier of strong layer of charcoal, improves the fire resistance of material.
A small amount of nanometer SO2AES can also be promoted to crosslink, which significantly improves the mechanical property of AES composite material, The application field of fire-retardant AES is expanded, with important Research Significance and application value.
Specific embodiment
Describe technical scheme in detail by the following examples, following embodiment be only it is exemplary, only Can be used for explaining and illustrating technical scheme, and be not to be construed as the limitation to technical solution of the present invention.
Raw material used is as follows in embodiments of the invention:
AES (model SK50), Japanese UMG;P-N type fire retardant (model WR02, WR03), Suzhou peace letter is safe;Montmorillonite, Hubei Yuancheng Saichuang Technology Co., Ltd.;Nano-meter SiO_22, Guangzhou Ji Bisheng science and technology industry;SEBS-g-MAH, section of the U.S. rises;Antioxygen Agent (model Irganox168, Irganox1010, Irganox1330), Switzerland's Ciba;Calcium stearate, materialization in Hubei Work;Stearic acid sodium, the emerging milky way chemical industry in Hubei;Potassium stearate, Zhengzhou nation promise chemical industry.
Tester used by the present invention is as follows:
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 flame-retarding high performance AES composite material, composed of the following components by weight:
The P-N type fire retardant is the WR02 or WR03 of the Suzhou safe production of peace letter.
The particle diameter of the nano silicon is 10nm-30nm.
The montmorillonite is calcium-base montmorillonite.
The compatilizer is SEBS-g-MAH.
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 lubricant is one or more in zinc stearate, calcium stearate or potassium stearate.
The preparation method of the flame-retarding high performance AES composite material described in any of the above-described, comprises the following steps:
1) weigh 70 parts -90 parts AES, 16 parts -20 parts of P-N type fire retardant, 4 parts -10 parts of montmorillonite, 0.2 part - 0.6 part of nano silicon, 0.2 part of -0.4 part of compatilizer, 0.1 part of -0.5 part of antioxidant, 0.2 part of -0.4 part of lubricant, mixing And stir, obtain compound;
2) by step 1) in the compound extruding pelletization that obtains, that is, obtain flame-retarding high performance AES composite material.
The step 2) it is specially:
By step 1) in the compound that obtains put into extruding pelletization in the hopper of double screw extruder, wherein, it is described double Screw extruder 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 of degree, 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℃;Screw speed 200-260r/min.
Embodiment 1
1) weigh 70 parts of AES, 16 parts of WR02,4 parts of montmorillonites, 0.2 part of nano silicon, 0.2 part of SEBS-g-MAH, 0.1 part of Irganox1010,0.1 part of zinc stearate, 0.1 part of potassium stearate, are mixed and stirred for uniformly, obtaining compound;
2) by step 1) in the compound extruding pelletization that obtains, 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 WR03,10 parts of montmorillonites, 0.6 part of nano silicon, 0.4 part of SEBS-g-MAH, 0.1 part of Irganox168,0.2 part of Irganox1010,0.2 part of Irganox1330,0.2 part of calcium stearate, 0.2 part of stearic acid Zinc, is mixed and stirred for uniformly, obtaining compound;
2) by step 1) in the compound extruding pelletization that obtains, 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, 18 parts of WR02,7 parts of montmorillonites, 0.4 part of nano silicon, 0.3 part of SEBS-g-MAH, 0.1 part of Irganox168,0.2 part of Irganox1010,0.2 part of calcium stearate, 0.1 part of potassium stearate, are mixed and stirred for uniformly, Obtain compound;
2) by step 1) in the compound extruding pelletization that obtains, 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 WR03,5 parts of montmorillonites, 0.3 part of nano silicon, 0.3 part of SEBS-g-MAH, 0.1 part of Irganox168,0.1 part of Irganox1330,0.2 part of zinc stearate, 0.1 part of potassium stearate, are mixed and stirred for uniformly, Obtain compound;
2) by step 1) in the compound extruding pelletization that obtains, 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, 16 parts of WR02,9 parts of montmorillonites, 0.3 part of nano silicon, 0.4 part of SEBS-g-MAH, 0.1 part of Irganox168,0.3 part of Irganox1330,0.1 part of zinc stearate, 0.1 part of potassium stearate, are mixed and stirred for uniformly, Obtain compound;
2) by step 1) in the compound extruding pelletization that obtains, 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) weigh 85 parts of AES, 16 parts of WR03,0.3 part of SEBS-g-MAH, 0.1 part of Irganox168,0.3 part Irganox1330,0.1 part of zinc stearate, 0.1 part of potassium stearate, are mixed and stirred for uniformly, obtaining compound;
2) by step 1) in the compound extruding pelletization that obtains, 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 alloy materials prepared by embodiment 1-5 and comparative example 1 are tested into its stretching by associated test standards respectively strong Degree, Izod notched impact strength and bending modulus, flame retardant rating, its testing standard are as shown in table 1 below with properties of product data:
Each embodiment of table 1 and comparative example properties of product are tested
As can be seen from the above table, embodiment 1-5 is compared with comparative example 1, and tensile strength, cantilever beam impact strength etc. are physical Can be improved to some extent, flame retardant rating is also improved, and fire retardant deal is also relatively fewer used by this patent, this The application field of fire-retardant AES composite material is greatly expanded, disclosure satisfy that the fields such as IT, communication, electronics, automobile to engineering part It is required that.
The above is only the description of the preferred embodiment of the present invention, it is noted that due to the finiteness of literal expression, and Objectively there is unlimited concrete structure, for those skilled in the art, do not departing from the principle of the invention On the premise of, some improvements and modifications can also be made, these improvements and modifications also should be regarded as protection scope of the present invention.

Claims (9)

1. a kind of flame-retarding high performance AES composite material, it is characterised in that:It is composed of the following components by weight:
2. flame-retarding high performance AES composite material according to claim 1, it is characterised in that:The P-N type fire retardant is The WR02 or WR03 of the Suzhou safe production of peace letter.
3. flame-retarding high performance AES composite material according to claim 1, it is characterised in that:The nano silicon Particle diameter is 10nm-30nm.
4. flame-retarding high performance AES composite material according to claim 1, it is characterised in that:The montmorillonite is covered for calcium base De- soil.
5. flame-retarding high performance AES composite material according to claim 1, it is characterised in that:The compatilizer is SEBS-g- MAH。
6. flame-retarding high performance AES composite material 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.
7. flame-retarding high performance AES composite material according to claim 1, it is characterised in that:The lubricant is stearic acid One or more in zinc, calcium stearate or potassium stearate.
8. the preparation method of the flame-retarding high performance AES composite material any one of the claims 1 to 7, its feature exists In:Comprise the following steps:
1) weigh 70 parts -90 parts AES, 16 parts -20 parts of P-N type fire retardant, 4 parts -10 parts of montmorillonite, 0.2 part -0.6 part Nano silicon, 0.2 part of -0.4 part of compatilizer, 0.1 part of -0.5 part of antioxidant, 0.2 part of -0.4 part of lubricant, are mixed and stirred for Uniformly, compound is obtained;
2) by step 1) in the compound extruding pelletization that obtains, that is, obtain flame-retarding high performance AES composite material.
9. the preparation method of flame-retarding high performance AES composite material according to claim 8, it is characterised in that:The step 2) it is specially:
By step 1) in the compound that obtains put into extruding pelletization in the hopper of double screw extruder, wherein, the twin-screw Extruder 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℃;Screw speed 200-260r/min.
CN201611150783.7A 2016-12-14 2016-12-14 A kind of flame-retarding high performance AES composite material and preparation method thereof Expired - Fee Related CN106751341B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107254133A (en) * 2017-07-21 2017-10-17 安徽江淮汽车集团股份有限公司 A kind of fire-retardant AES composite material of high tenacity and preparation method thereof
CN109608804A (en) * 2018-11-27 2019-04-12 吴雅萍 A kind of fire-retardant AES-PVC composite material
CN109651745A (en) * 2018-11-27 2019-04-19 虞惠财 A kind of fire-retardant AES composite material

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN104017343A (en) * 2013-03-01 2014-09-03 上海杰事杰新材料(集团)股份有限公司 Phosphate flame-retardant PC/ABS (polycarbonate/acrylonitrile-butadiene-styrene) alloy and preparation method thereof
CN104629333A (en) * 2013-11-07 2015-05-20 殷培花 PC/ABS alloy plastic with excellent flame resistance and weather resistance

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104017343A (en) * 2013-03-01 2014-09-03 上海杰事杰新材料(集团)股份有限公司 Phosphate flame-retardant PC/ABS (polycarbonate/acrylonitrile-butadiene-styrene) alloy and preparation method thereof
CN104629333A (en) * 2013-11-07 2015-05-20 殷培花 PC/ABS alloy plastic with excellent flame resistance and weather resistance
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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107254133A (en) * 2017-07-21 2017-10-17 安徽江淮汽车集团股份有限公司 A kind of fire-retardant AES composite material of high tenacity and preparation method thereof
CN109608804A (en) * 2018-11-27 2019-04-12 吴雅萍 A kind of fire-retardant AES-PVC composite material
CN109651745A (en) * 2018-11-27 2019-04-19 虞惠财 A kind of fire-retardant AES composite material

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