CN106751341B - 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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CN106751341B
CN106751341B CN201611150783.7A CN201611150783A CN106751341B CN 106751341 B CN106751341 B CN 106751341B CN 201611150783 A CN201611150783 A CN 201611150783A CN 106751341 B CN106751341 B CN 106751341B
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parts
temperature
composite material
flame
high performance
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CN106751341A (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)
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Abstract

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 silica 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 and P-N type fire retardant have cooperative flame retardant effect, and addition enhances the flame retardant property of ABS/IFR system.Add a small amount of Nano-meter SiO_22The esterification of catalysis P-N type fire retardant can be played, the effect at charcoal is promoted, enhances the heat-insulated oxygen-impermeable ability of layer of charcoal, improves the flame retardant property of material.A small amount of Nano-meter SiO_22AES can also be promoted to crosslink, which significantly improves the mechanical properties of AES composite material, have expanded the application field of fire-retardant AES, have 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 technique
Acrylonitrile-EPDM rubber-styrol copolymer (AES) is a kind of engineering plastics of high comprehensive performance, size Stability is good, and insulating properties is good, and oil resistant, moulding processability is relatively good, but its burning point is low, and which greatly limits it in some necks Application on domain.The P-N type fire retardant inorganic fire retardants high as fire-retardant, suppression cigarette, thermal stability just increasingly causes to pay close attention to.
Summary of the invention
It is compound to solve AES the object of the present invention is to provide a kind of flame-retarding high performance AES composite material and preparation method thereof 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, composed of the following components by weight:
The P-N type fire retardant is the WR02 or WR03 of the safe production of Suzhou peace letter.
The partial size of the nano silica is 10nm-30nm.
The montmorillonite is calcium-base montmorillonite.
The compatilizer is SEBS-g-MAH.
The antioxidant is three (2,4- di-t-butyl) phenyl-phosphites, four [β-(3,5- di-tert-butyl-hydroxy phenyl) Propionic acid] one of pentaerythritol ester or 1,3,5- trimethyl -2,4,6- (3,5- di-t-butyl -4- hydroxyphenylmethyl) benzene or more Kind.
The lubricant is one of zinc stearate, calcium stearate or potassium stearate or a variety of.
The preparation method of flame-retarding high performance AES composite material described in any of the above embodiments, comprising 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 silica, 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 evenly, obtain mixture;
2) by mixture extruding pelletization obtained in step 1) to get arrive flame-retarding high performance AES composite material.
The step 2) specifically:
Mixture obtained in step 1) is put into extruding pelletization in the hopper of double screw extruder, wherein 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 present invention are:
Montmorillonite and P-N type fire retardant have cooperative flame retardant effect, and addition enhances the flame retardant property of AES.
Add a small amount of Nano-meter SiO_22The esterification of catalysis P-N type fire retardant can be played, the effect at charcoal is promoted, is increased The heat-insulated oxygen-impermeable ability of strong layer of charcoal, improves the flame retardant property 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 has been expanded, there is important research significance and application value.
Specific embodiment
Carry out the technical solution that the present invention will be described in detail by the following examples, embodiment below is merely exemplary, only It can be used to explanation and illustration technical solution of the present invention, and be not to be construed as the limitation to technical solution of the present invention.
Raw material used in the embodiment of the present invention is as follows:
AES (model SK50), Japanese UMG;P-N type fire retardant (model WR02, WR03), Suzhou peace letter are 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.
Test equipment used in the present invention is as follows:
ZSK30 type double screw extruder, German W&P company;JL-1000 type tensile testing machine, the wide just experiment instrument in Guangzhou The production of device company;HTL900-T-5B type injection (mo(u)lding) machine, the production of Hai Tai plastics machinery Co., Ltd;XCJ-500 type shock-testing Machine, the production of Chengde testing machine factory;QT-1196 type tester for elongation, Dongguan City Gao Tai detecting instrument Co., Ltd;QD-GJS- B12K type high-speed mixer, 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 safe production of Suzhou peace letter.
The partial size of the nano silica is 10nm-30nm.
The montmorillonite is calcium-base montmorillonite.
The compatilizer is SEBS-g-MAH.
The antioxidant is three (2,4- di-t-butyl) phenyl-phosphites, four [β-(3,5- di-tert-butyl-hydroxy phenyl) Propionic acid] one of pentaerythritol ester or 1,3,5- trimethyl -2,4,6- (3,5- di-t-butyl -4- hydroxyphenylmethyl) benzene or more Kind.
The lubricant is one of zinc stearate, calcium stearate or potassium stearate or a variety of.
The preparation method of flame-retarding high performance AES composite material described in any of the above embodiments, comprising 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 silica, 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 evenly, obtain mixture;
2) by mixture extruding pelletization obtained in step 1) to get arrive flame-retarding high performance AES composite material.
The step 2) specifically:
Mixture obtained in step 1) is put into extruding pelletization in the hopper of double screw extruder, wherein 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 silica, 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 mixture;
2) by mixture extruding pelletization obtained in step 1) to get arrive 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 third 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 Revolving 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 silica, 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 mixture;
2) by mixture extruding pelletization obtained in step 1) to get arrive 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 third 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 Revolving 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 silica, 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 mixture;
2) by mixture extruding pelletization obtained in step 1) to get arrive 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 third 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 Revolving 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 silica, 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 mixture;
2) by mixture extruding pelletization obtained in step 1) to get arrive 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 third 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 Revolving 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 silica, 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 mixture;
2) by mixture extruding pelletization obtained in step 1) to get arrive 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 third 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 Revolving speed is 250r/min.
Comparative example 1
1) 85 parts of AES, 16 parts of WR03,0.3 part of SEBS-g-MAH, 0.1 part of Irganox168,0.3 part are weighed Irganox1330,0.1 part of zinc stearate, 0.1 part of potassium stearate are mixed and stirred for uniformly, obtaining mixture;
2) by mixture extruding pelletization obtained in step 1) to get arrive 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 third 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 Revolving speed is 220r/min.
Performance test:
AES alloy material prepared by embodiment 1-5 and comparative example 1 is tested it by associated test standards respectively to stretch by force Degree, Izod notched impact strength and bending modulus, flame retardant rating, 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, for embodiment 1-5 compared with comparative example 1, tensile strength, cantilever beam impact strength etc. are physical It can be improved to some extent, flame retardant rating is also improved, and fire retardant deal used in this patent is also relatively fewer, this The application field for greatly expanding fire-retardant AES composite material can satisfy the fields such as IT, communication, electronics, automobile to engineering part It is required that.
The above is only the descriptions of the preferred embodiment of the present invention, it is noted that due to the finiteness of literal expression, and Objectively there is unlimited specific structure, for those skilled in the art, is not departing from the principle of the invention Under the premise of, several improvements and modifications can also be made, these modifications and embellishments should also be considered as the scope of protection of the present invention.

Claims (8)

1. a kind of flame-retarding high performance AES composite material, it is characterised in that: composed of the following components by weight:
The P-N type fire retardant is the WR02 or WR03 of the safe production of Suzhou peace letter.
2. flame-retarding high performance AES composite material according to claim 1, it is characterised in that: the nano silica Partial size is 10nm-30nm.
3. flame-retarding high performance AES composite material according to claim 1, it is characterised in that: the montmorillonite is calcium base illiteracy De- soil.
4. flame-retarding high performance AES composite material according to claim 1, it is characterised in that: the compatilizer is SEBS-g- MAH。
5. 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 phenyl) propionic acid] pentaerythritol esters or 1,3,5- front three One of base -2,4,6- (3,5- di-t-butyl -4- hydroxyphenylmethyl) benzene is a variety of.
6. flame-retarding high performance AES composite material according to claim 1, it is characterised in that: the lubricant is stearic acid One of zinc, calcium stearate or potassium stearate are a variety of.
7. the preparation method of flame-retarding high performance AES composite material, feature described in any one of the claims 1 to 6 exist In: the following steps are included:
1) 70 parts -90 parts of AES, 16 parts -20 parts of P-N type fire retardant, 4 parts -10 parts of montmorillonite, 0.2 part -0.6 part are weighed Nano silica, 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, mixture is obtained;
2) by mixture extruding pelletization obtained in step 1) to get arrive flame-retarding high performance AES composite material.
8. the preparation method of flame-retarding high performance AES composite material according to claim 7, it is characterised in that: the step 2) specifically:
Mixture obtained in step 1) is 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 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
CN109651745A (en) * 2018-11-27 2019-04-19 虞惠财 A kind of fire-retardant AES composite material
CN109608804A (en) * 2018-11-27 2019-04-12 吴雅萍 A kind of fire-retardant AES-PVC 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

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