CN106928623A - A kind of flame-retarding high performance AES PVC composites and preparation method thereof - Google Patents
A kind of flame-retarding high performance AES PVC composites and preparation method thereof Download PDFInfo
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- CN106928623A CN106928623A CN201710164698.4A CN201710164698A CN106928623A CN 106928623 A CN106928623 A CN 106928623A CN 201710164698 A CN201710164698 A CN 201710164698A CN 106928623 A CN106928623 A CN 106928623A
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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
- C08L51/003—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 macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
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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
- C08L2205/08—Polymer mixtures characterised by other features containing additives to improve the compatibility between two polymers
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Abstract
The present invention relates to a kind of flame-retarding high performance AES PVC composites and preparation method thereof, weight portion is composed of the following components：AES is 70 parts 80 parts；PVC is 10 parts 20 parts；Fire retardant is 14 parts 16 parts；Compatilizer is 0.2 part 0.4 part；Antioxidant is 0.1 part 0.5 part.The technical program is compatilizer by glass fibre, when material is subject to load, AES PVC can fast and effectively be transmitted to load on glass fibre, the network skeleton structure effectively dispersed load formed by glass fibre, reduce matrix resin and bear load, improve the mechanical property of whole composite.PVC inherently has certain anti-flammability, and its addition is measured the need for can reducing fire retardant, greatly reduces the cost of fire-retardant AES materials.
Description
Technical field
The invention belongs to technical field of polymer materials, particularly relate to a kind of flame-retarding high performance AES-PVC composites and
Its preparation method.
Background technology
Propylene is fine-and ethylene propylene diene rubber-styrene (AES) is a kind of engineering plastics of high comprehensive performance, and its size is steady
Qualitative good, insulating properties is good, and oil resistant, moulding processability is relatively good, but its fire resistance is bad, which greatly limits it one
Application on a little fields.
Polyvinyl chloride (PVC) is also a kind of general-purpose plastics of high comprehensive performance, but the flame retardant effect of polyvinyl chloride is not
Good, AES and PVC blends can possess the two-fold advantage of engineering plastics and general-purpose plastics, increase the use scope of composite,
But its is fire-retardant can to limit its application in some fields.
The content of the invention
It is existing to solve it is an object of the invention to provide a kind of flame-retarding high performance AES-PVC composites and preparation method thereof
There is the low problem of the fire resistance of AES and PVC blended compound materials in technology.
The present invention is achieved by the following technical solutions：
A kind of flame-retarding high performance AES-PVC composites, it is composed of the following components by weight：
The fire retardant is phosphorus-nitrogen containing flame retardant WR01 or WR02.
The compatilizer is the alkali-free glass fibre of Silane coupling agent KH550 treatment.
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 in pentaerythritol ester or 1,3,5- trimethyls -2,4,6- (3,5- di-t-butyl -4- hydroxyphenylmethyls) benzene
Plant combination of the above.
Any of the above-described flame-retarding high performance AES-PVC composite material and preparation method thereofs, comprise the following steps：
1) 70 parts -80 parts of AES, 10 parts -20 parts of PVC, 14 parts -16 parts of fire retardant, 0.2 part -0.4 part of phase is weighed
Hold agent and 0.1 part -0.5 part of antioxidant, be mixed and stirred for uniformly, obtaining compound；
2) by step 1) in the compound extruding pelletization that obtains, that is, obtain AES-PVC composites.
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, 150~170 DEG C of area's temperature, two 180~200 DEG C of area's temperature, 3rd area
180~200 DEG C of temperature, four 180~200 DEG C of area's temperature, five 180~200 DEG C of area's temperature, six 180~200 DEG C of area's temperature, head
180~200 DEG C of temperature；200~260r/min of screw speed.
The beneficial effects of the invention are as follows：
The technical program is compatilizer by glass fibre, and its mechanism is as follows：
1) in the presence of hydrone, the Si-X bases being connected with silicon atom are hydrolyzed, and generate Si-OH groups；
2) and then between Si-OH groups mutual dehydrating condensation into a kind of oligosiloxane containing Si-OH；
3) the Si-OH groups in oligosiloxane are condensed to form hydrogen bond with the hydroxyls dehydrate of fiberglass surfacing；Glass fibers
Dimension table face has connected one layer of organic strand, and same ABS, PVC matrix can form certain good interfacial adhesion.
When material is subject to load, AES-PVC can fast and effectively be transmitted to load on glass fibre, by glass fibers
The network skeleton structure for being formed effectively dispersed load is tieed up, matrix resin is reduced and is born load, improve whole composite wood
The mechanical property of material.
PVC inherently has certain anti-flammability, and its addition is measured the need for can reducing fire retardant, is greatly reduced fire-retardant
The cost of AES materials.
PVC is easily decomposed under hot conditions, it should be noted that the processing temperature scope of scheme is narrow, need to strictly control to add
Work temperature.
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：
Propylene is fine-ethylene propylene diene rubber-styrene (AES, model SK50), Japanese UMG；P-N type fire retardant (model
WR02, WR03), Suzhou peace letter is safe；Polyvinyl chloride (PVC, model SG-5), Guizhou Jin Hong chemical industry Co., Ltd；Glass fibers
Dimension (T439), Taishan glass fiber Ltd；Antioxidant (three (2,4- di-t-butyls) phenyl-phosphites (I rganox168),
Four [β-(3,5- di-tert-butyl-hydroxy phenyls) propionic acid] pentaerythritol esters (Irganox1010) and 1,3,5- trimethyl -2,4,
6- (3,5- di-t-butyl -4- hydroxyphenylmethyls) benzene (Irganox1330)), Switzerland's Ciba.
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.
Embodiment 1
1) 70 parts of AES, 10 parts of PVC, 14 parts of WR01,0.2 part of glass fibre, 0.1 part of Irganox1010 are weighed, mixing is simultaneously
Stir, obtain compound.
2) by step 1) in the compound extruding pelletization that obtains, that is, obtain AES-PVC composites P1.
Wherein, double screw extruder includes six humidity provinces sequentially arranged, and the temperature of the first humidity province is 150 DEG C, the
The temperature of two humidity provinces is 180 DEG C, and the temperature of the 3rd humidity province is 180 DEG C, and the temperature of the 4th humidity province is 180 DEG C, the 5th temperature
The temperature for spending area is 180 DEG C, and the temperature of the 6th humidity province is 180 DEG C, and the head temperature of double screw extruder is 180 DEG C, screw rod
Rotating speed is 200r/min.
Embodiment 2
1) weigh 80 parts of AES, 20 parts of PVC, 16 parts of WR02,0.4 part of glass fibre, 0.1 part of Irganox168,0.2 part
Irganox1010,0.2 part of Irganox1330, are mixed and stirred for uniformly, obtaining compound.
2) by step 1) in the compound extruding pelletization that obtains, that is, obtain AES-PVC composites P2.
Wherein, double screw extruder includes six humidity provinces sequentially arranged, and the temperature of the first humidity province is 170 DEG C, the
The temperature of two humidity provinces is 200 DEG C, and the temperature of the 3rd humidity province is 200 DEG C, and the temperature of the 4th humidity province is 200 DEG C, the 5th temperature
The temperature for spending area is 200 DEG C, and the temperature of the 6th humidity province is 200 DEG C, and the head temperature of double screw extruder is 200 DEG C, screw rod
Rotating speed is 260r/min.
Embodiment 3
1) weigh 75 parts of AES, 15 parts of PVC, 15 parts of WR01,0.3 part of glass fibre, 0.1 part of Irganox168,0.2 part
Irganox1010, is mixed and stirred for uniformly, obtaining compound.
2) by step 1) in the compound extruding pelletization that obtains, that is, obtain AES-PVC composites P3.
Wherein, double screw extruder includes six humidity provinces sequentially arranged, and the temperature of the first humidity province is 160 DEG C, the
The temperature of two humidity provinces is 190 DEG C, and the temperature of the 3rd humidity province is 190 DEG C, and the temperature of the 4th humidity province is 190 DEG C, the 5th temperature
The temperature for spending area is 190 DEG C, and the temperature of the 6th humidity province is 190 DEG C, and the head temperature of double screw extruder is 190 DEG C, screw rod
Rotating speed is 230r/min.
Embodiment 4
1) weigh 72 parts of AES, 17 parts of PVC, 14 parts of WR02,0.3 part of glass fibre, 0.1 part of Irganox168,0.1 part
Irganox1330, is mixed and stirred for uniformly, obtaining compound；
2) by step 1) in the compound extruding pelletization that obtains, that is, obtain AES-PVC composites P4.
Wherein, double screw extruder includes six humidity provinces sequentially arranged, and the temperature of the first humidity province is 165 DEG C, the
The temperature of two humidity provinces is 195 DEG C, and the temperature of the 3rd humidity province is 195 DEG C, and the temperature of the 4th humidity province is 195 DEG C, the 5th temperature
The temperature for spending area is 195 DEG C, and the temperature of the 6th humidity province is 195 DEG C, and the head temperature of double screw extruder is 195 DEG C, screw rod
Rotating speed is 250r/min.
Embodiment 5
1) weigh 77 parts of AES, 13 parts of PVC, 14 parts of WR01,0.2 part of glass fibre, 0.1 part of Irganox168,0.3 part
Irganox1330, is mixed and stirred for uniformly, obtaining compound.
2) by step 1) in the compound extruding pelletization that obtains, that is, obtain AES-PVC composites P5.
Wherein, double screw extruder includes six humidity provinces sequentially arranged, and the temperature of the first humidity province is 170 DEG C, the
The temperature of two humidity provinces is 185 DEG C, and the temperature of the 3rd humidity province is 185 DEG C, and the temperature of the 4th humidity province is 185 DEG C, the 5th temperature
The temperature for spending area is 185 DEG C, and the temperature of the 6th humidity province is 185 DEG C, and the head temperature of double screw extruder is 185 DEG C, screw rod
Rotating speed is 250r/min.
Comparative example 1
1) 75 parts of AES, 16 parts of WR02,0.1 part of Irganox168,0.3 part of Irganox1330 are weighed, is mixed and stirred for
It is even, obtain 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 170 DEG C, the
The temperature of two humidity provinces is 200 DEG C, and the temperature of the 3rd humidity province is 200 DEG C, and the temperature of the 4th humidity province is 200 DEG C, the 5th temperature
The temperature for spending area is 200 DEG C, and the temperature of the 6th humidity province is 200 DEG C, and the head temperature of double screw extruder is 200 DEG C, screw rod
Rotating speed is 220r/min.
Performance test：
Material prepared by embodiment 1-5 and comparative example 1 is tested into its tensile strength, cantilever by associated test standards respectively
Beam notch 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.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And deformation, the scope of the present invention extremely equally limits by appended claims.
Claims (6)
1. a kind of flame-retarding high performance AES-PVC composites, it is characterised in that：It is composed of the following components by weight：
2. flame-retarding high performance AES-PVC composites according to claim 1, it is characterised in that：The fire retardant is phosphorus
Nitrogenated flame retardant WR01 or WR02.
3. flame-retarding high performance AES-PVC composites according to claim 1, it is characterised in that：The compatilizer is silicon
The alkali-free glass fibre of alkane coupling agent KH550 treatment.
4. flame-retarding high performance AES-PVC composites according to claim 1, it is characterised in that：The antioxidant is three
(2,4- di-t-butyls) phenyl-phosphite, four [β-(3,5- di-tert-butyl-hydroxy phenyls) propionic acid] pentaerythritol esters or 1,3,
One or more combinations in 5- trimethyls -2,4,6- (3,5- di-t-butyl -4- hydroxyphenylmethyls) benzene.
5. any one of the claims 1 to 4 flame-retarding high performance AES-PVC composite material and preparation method thereofs, it is characterised in that：Bag
Include following steps：
1) 70 parts -80 parts of AES, 10 parts -20 parts of PVC, 14 parts -16 parts of fire retardant, 0.2 part -0.4 part of compatilizer is weighed
And 0.1 part -0.5 part of antioxidant, it is mixed and stirred for uniform, obtain compound；
2) by step 1) in the compound extruding pelletization that obtains, that is, obtain AES-PVC composites.
6. flame-retarding high performance AES-PVC composite material and preparation method thereofs according to claim 5, it is characterised in that：The step
It is rapid 2) to be 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, 150~170 DEG C of area's temperature, two 180~200 DEG C of area's temperature, three area's temperature
180~200 DEG C, four 180~200 DEG C of area's temperature, five 180~200 DEG C of area's temperature, six 180~200 DEG C of area's temperature, head temperature
180~200 DEG C；200~260r/min of screw speed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710164698.4A CN106928623A (en) | 2017-03-20 | 2017-03-20 | A kind of flame-retarding high performance AES PVC composites and preparation method thereof |
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| CN201710164698.4A CN106928623A (en) | 2017-03-20 | 2017-03-20 | A kind of flame-retarding high performance AES PVC composites 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 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0089182A2 (en) * | 1982-03-11 | 1983-09-21 | Uniroyal, Inc. | Blend of graft copolymer and polyvinyl chloride resin |
| 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 |
-
2017
- 2017-03-20 CN CN201710164698.4A patent/CN106928623A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0089182A2 (en) * | 1982-03-11 | 1983-09-21 | Uniroyal, Inc. | Blend of graft copolymer and polyvinyl chloride resin |
| 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 |
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: 20170707 |