CN102311634B - PPO (poly phenylene oxide) composite material as well as preparation method and application thereof - Google Patents
PPO (poly phenylene oxide) composite material as well as preparation method and application thereof Download PDFInfo
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- 239000004721 Polyphenylene oxide Substances 0.000 title claims abstract description 82
- 229920006380 polyphenylene oxide Polymers 0.000 title claims abstract description 82
- 238000002360 preparation method Methods 0.000 title claims abstract description 28
- 239000002131 composite material Substances 0.000 title claims abstract description 26
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 38
- 229920001935 styrene-ethylene-butadiene-styrene Polymers 0.000 claims abstract description 25
- 239000006229 carbon black Substances 0.000 claims abstract description 22
- GHKOFFNLGXMVNJ-UHFFFAOYSA-N Didodecyl thiobispropanoate Chemical compound CCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCC GHKOFFNLGXMVNJ-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000011787 zinc oxide Substances 0.000 claims abstract description 19
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 18
- 239000000314 lubricant Substances 0.000 claims abstract description 18
- 239000004793 Polystyrene Substances 0.000 claims abstract description 9
- 229920002223 polystyrene Polymers 0.000 claims abstract description 9
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims description 156
- 239000011159 matrix material Substances 0.000 claims description 43
- -1 nonyl phenyl ester Chemical class 0.000 claims description 19
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 claims description 19
- 238000012545 processing Methods 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 4
- MNAHQWDCXOHBHK-UHFFFAOYSA-N 1-phenylpropane-1,1-diol Chemical compound CCC(O)(O)C1=CC=CC=C1 MNAHQWDCXOHBHK-UHFFFAOYSA-N 0.000 claims description 3
- 235000010290 biphenyl Nutrition 0.000 claims description 3
- 239000004305 biphenyl Substances 0.000 claims description 3
- 125000006267 biphenyl group Chemical group 0.000 claims description 3
- ZUOUZKKEUPVFJK-UHFFFAOYSA-N phenylbenzene Natural products C1=CC=CC=C1C1=CC=CC=C1 ZUOUZKKEUPVFJK-UHFFFAOYSA-N 0.000 claims description 3
- FKRCODPIKNYEAC-UHFFFAOYSA-N ethyl propionate Chemical compound CCOC(=O)CC FKRCODPIKNYEAC-UHFFFAOYSA-N 0.000 claims 1
- 230000003712 anti-aging effect Effects 0.000 abstract description 7
- 230000007062 hydrolysis Effects 0.000 abstract description 4
- 238000006460 hydrolysis reaction Methods 0.000 abstract description 4
- 229920006351 engineering plastic Polymers 0.000 abstract description 2
- BJRMDQLATQGMCQ-UHFFFAOYSA-N C=C.C=CC=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 Chemical compound C=C.C=CC=C.C=CC1=CC=CC=C1.C=CC1=CC=CC=C1 BJRMDQLATQGMCQ-UHFFFAOYSA-N 0.000 abstract 1
- 239000003508 Dilauryl thiodipropionate Substances 0.000 abstract 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 abstract 1
- BQPNUOYXSVUVMY-UHFFFAOYSA-N [4-[2-(4-diphenoxyphosphoryloxyphenyl)propan-2-yl]phenyl] diphenyl phosphate Chemical compound C=1C=C(OP(=O)(OC=2C=CC=CC=2)OC=2C=CC=CC=2)C=CC=1C(C)(C)C(C=C1)=CC=C1OP(=O)(OC=1C=CC=CC=1)OC1=CC=CC=C1 BQPNUOYXSVUVMY-UHFFFAOYSA-N 0.000 abstract 1
- 235000019304 dilauryl thiodipropionate Nutrition 0.000 abstract 1
- 229920013636 polyphenyl ether polymer Polymers 0.000 abstract 1
- WGKLOLBTFWFKOD-UHFFFAOYSA-N tris(2-nonylphenyl) phosphite Chemical compound CCCCCCCCCC1=CC=CC=C1OP(OC=1C(=CC=CC=1)CCCCCCCCC)OC1=CC=CC=C1CCCCCCCCC WGKLOLBTFWFKOD-UHFFFAOYSA-N 0.000 abstract 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 30
- 230000000052 comparative effect Effects 0.000 description 16
- 229960003742 phenol Drugs 0.000 description 15
- 238000002156 mixing Methods 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 238000005453 pelletization Methods 0.000 description 10
- 238000003756 stirring Methods 0.000 description 10
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 7
- YXFVVABEGXRONW-UHFFFAOYSA-N toluene Substances CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 7
- 230000032683 aging Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 230000004224 protection Effects 0.000 description 3
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 2
- TXQVDVNAKHFQPP-UHFFFAOYSA-N [3-hydroxy-2,2-bis(hydroxymethyl)propyl] octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(CO)(CO)CO TXQVDVNAKHFQPP-UHFFFAOYSA-N 0.000 description 2
- 230000003078 antioxidant effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 2
- 239000012964 benzotriazole Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- RTNVDKBRTXEWQE-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-6-butan-2-yl-4-tert-butylphenol Chemical compound CCC(C)C1=CC(C(C)(C)C)=CC(N2N=C3C=CC=CC3=N2)=C1O RTNVDKBRTXEWQE-UHFFFAOYSA-N 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000006750 UV protection Effects 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- ULBTUVJTXULMLP-UHFFFAOYSA-N butyl octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCCCC ULBTUVJTXULMLP-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 229940075507 glyceryl monostearate Drugs 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000001788 mono and diglycerides of fatty acids Substances 0.000 description 1
- RKISUIUJZGSLEV-UHFFFAOYSA-N n-[2-(octadecanoylamino)ethyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC RKISUIUJZGSLEV-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229920002725 thermoplastic elastomer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- DXZMANYCMVCPIM-UHFFFAOYSA-L zinc;diethylphosphinate Chemical compound [Zn+2].CCP([O-])(=O)CC.CCP([O-])(=O)CC DXZMANYCMVCPIM-UHFFFAOYSA-L 0.000 description 1
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Abstract
The invention is applicable to the technical field of engineering plastics and provides a PPO (poly phenylene oxide) composite material as well as a preparation method and application thereof. The PPO composite material comprises the following components by percent: polyphenyl ether, polystyrene, bisphenol A bis(diphenyl phosphate), SEBS (styrene ethylene butadiene styrene), triethylene glycol bis-3-(3-tertiary butyl-4-hydroxy-5-methylphenyl)propionate, dilauryl thiodipropionate, tri(nonylphenyl) phosphite, zinc oxide, an uvioresistant agent, carbon black and a lubricating agent. In the invention, the PPO composite material prepared from the above components has excellent mechanical properties and excellent anti-aging, uvioresistant and hydrolysis-resistant properties; and the preparation method of the PPO composite material provided by the invention is simple to operate and low in cost, and is applicable to industrialized application.
Description
Technical field
The invention belongs to engineering plastics technical field, relate in particular to a kind of PPO matrix material, its preparation method and application.
Background technology
That gets does not enter, nexhaustible sun power, and the green grass or young crops safe because of it, clean, environmental protection is more and more subject to people narrows.Photovoltaic industry becomes the sunrise industry that competitively chase in the whole world, and in China, increasing enterprise comes in the middle of joining this " industry day by day ", and China has become global the third-largest photovoltaic manufacture base, is only second to Japan, Germany.Meanwhile, also promoted the development of sun power related components industry, as photovoltaic terminal box, photovoltaic connector, controller, invertor, store battery etc.Photovoltaic terminal box is as a vitals of solar module, it is the junctor between solar cell array and the rechargeable solar battery control device forming between solar module, the cross-cutting comprehensive design that collection electrical design, Machine Design and Materials science combine, for user provides the scheme that is connected of solar panel.
As a kind of junctor of solar module, the main effect of photovoltaic terminal box is exactly that the electric energy that solar module is produced is derived through cable.Because singularity and the costliness of itself of solar cell use occasion are worth, photovoltaic terminal box must have following main characteristic: (one) shell has strong anti-aging, ultraviolet-resistant capacity; (2) accord with the service requirements under outdoor severe environmental conditions; (3) outstanding radiating mode and rational cavity volume effectively reduce internal temperature, to meet electrical safety requirement; (4) protection of good waterproof and dustproof provides safe connection scheme for user.
At present, the time limit of service of photovoltaic terminal box is shorter, and photovoltaic terminal box plastics used use out of doors, can not resist for a long time the erosion of solar ultraviolet, airborne moisture etc.
Summary of the invention
In view of this, it is a kind of anti-aging that the embodiment of the present invention provides, uvioresistant, PPO matrix material, its preparation method and application that the photovoltaic terminal box of hydrolysis is used.
The present invention is achieved in that
A kind of PPO matrix material, comprises the component of following quality percentage composition:
And,
A kind of PPO composite material and preparation method thereof, comprises the steps:
The BDP that quality percentage composition is respectively to SEBS, the 5-12% of 3-8% mixes, add quality percentage composition be respectively the triglycol of polystyrene, 0.1-0.3% of polyphenylene oxide, the 10-35% of 50-75% two-3-(3-tertiary butyl-4-hydroxy-5-toluene phenyl) acrylate, the Tyox B of 0.1-0.3%, the tricresyl phosphite (nonyl phenyl ester) of 0.1-0.3%, the zinc oxide of 0.1-0.3%, anti UV agent, the carbon black of 0.5-2.5% and the lubricant of 0.5-1.0% of 0.2-0.8, be mixed to get mixture;
This mixture is extruded to processing, obtain PPO matrix material.
Embodiment of the present invention PPO matrix material, by selecting said components and content, makes the excellent mechanical property of having of PPO matrix material, and excellent is anti-aging, uvioresistant, and hydrolysis characteristic energy, is very suitable for being used in photovoltaic terminal box; Embodiment of the present invention PPO composite material and preparation method thereof, simple to operate, with low cost, be suitable for industrial applications.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention PPO composite material and preparation method thereof schema.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
The embodiment of the present invention provides a kind of PPO matrix material, comprises the component of following quality percentage composition:
In embodiment of the present invention PPO matrix material, the quality percentage composition of this polyphenylene oxide is 50-70% particularly, is preferably 60-65%.
Particularly, this polystyrene is General Purpose Polystyrenre GPPS, and in embodiment of the present invention PPO matrix material, the quality percentage composition of polystyrene is 10-35%, is preferably 18-22%.
Particularly, this dihydroxyphenyl propane two (diphenyl phosphoester) is also halogen-free flame retardants BDP, belongs to the one in phosphorus flame retardant, and wherein phosphorus content is 8.9%.In embodiment of the present invention PPO matrix material, the quality percentage composition of dihydroxyphenyl propane two (diphenyl phosphoester) is 5-12%, is preferably 8-11%.
Particularly, this SEBS is also thermoplastic elastomer SEBS, the molecular chain star-shaped (centered by some carbon, dispersing to surrounding) of this SEBS, and the hardness of this SEBS is Shao Shi 45-75A.In embodiment of the present invention PPO matrix material, the quality percentage composition of SEBS is 3-8%, is preferably 5-7%.
Particularly, this triglycol is two-and 3-(3-tertiary butyl-4-hydroxy-5-toluene phenyl) acrylate belongs to the one in hindered phenol antioxygen, in embodiment of the present invention PPO matrix material, this triglycol is two-and the quality percentage composition of 3-(3-tertiary butyl-4-hydroxy-5-toluene phenyl) acrylate is 0.1-0.3%;
Particularly, this Tyox B relative molecular mass 514.84, fusing point is 38-40 ℃; In embodiment of the present invention PPO matrix material, the quality percentage composition of Tyox B is 0.1-0.3%;
Particularly, this tricresyl phosphite (nonyl phenyl ester) relative molecular weight is 689, and in embodiment of the present invention PPO matrix material, the quality percentage composition of this tricresyl phosphite (nonyl phenyl ester) is 0.1-0.3%;
Particularly, the relative molecular weight of this zinc oxide is 81.4, and in embodiment of the present invention PPO matrix material, the quality percentage composition of this zinc oxide is 0.1-0.3%;
By the Tyox B that adulterates in PPO matrix material, tricresyl phosphite (nonyl phenyl ester) and zinc oxide, this three mutually promotes aspect anti-oxidant, mutually collaborative, and antioxygenation is played to significant castering action; Add simultaneously triglycol two-3-(3-tertiary butyl-4-hydroxy-5-toluene phenyl) acrylate, as oxidation inhibitor, improves the antioxidant property of PPO matrix material greatly.
Particularly, this anti UV agent does not limit, for example benzotriazole category, 2-(2H-benzotriazole-2-yl)-4 ,-6-bis-(1-methyl isophthalic acid-phenylethyl) phenol, (2-(2H-benzotriazole-2-yl)-4-tertiary butyl-6-sec-butyl phenol) etc.; In embodiment of the present invention PPO matrix material, the quality percentage composition of this anti UV agent is 0.2-0.8%.
Particularly, this carbon black does not limit, and is preferably furnace treated black, and particle diameter is 15-25 nanometer; In embodiment of the present invention PPO matrix material, the quality percentage composition of carbon black is 0.5-2.5%.By adding carbon black, due to the light shield effect of carbon black, make PPO matrix material have good resistant function to sunlight, particularly ultraviolet infringement.
Particularly, this lubricant does not limit, for example, Zinic stearas, n-butyl stearate, amine hydroxybenzene, ethylenebisstearamide, glyceryl monostearate and pentaerythritol stearate (white is wax-like) etc., in embodiment of the present invention PPO matrix material, the quality percentage composition of lubricant is 0.5-1.0%.
Embodiment of the present invention PPO matrix material, by selecting said components and content, makes PPO matrix material have excellent mechanical property, and excellent is anti-aging, uvioresistant, and hydrolysis characteristic energy, is very suitable for being used in photovoltaic terminal box; Meanwhile, the starting material that use due to PPO matrix material are all environmentally-friendly sanitary levels, and the material of preparation contacts with human body can not cause any harmful material.
Refer to Fig. 1, Fig. 1 shows embodiment of the present invention PPO composite material and preparation method thereof schema, comprises the steps:
Step S01, mixes
The BDP that quality percentage composition is respectively to SEBS, the 5-12% of 3-8% mixes, add quality percentage composition be respectively the triglycol of polystyrene, 0.1-0.3% of polyphenylene oxide, the 10-35% of 50-75% two-3-(3-tertiary butyl-4-hydroxy-5-toluene phenyl) acrylate, the Tyox B of 0.1-0.3%, the tricresyl phosphite (nonyl phenyl ester) of 0.1-0.3%, the zinc oxide of 0.1-0.3%, anti UV agent, the carbon black of 0.5-2.5% and the mix lubricant of 0.5-1.0% of 0.2-0.8, obtain mixture;
Step S02, extrudes processing
This mixture is extruded to processing, obtain PPO matrix material.
Particularly, in step S01, the limiting viscosity of this polyphenylene oxide (polyphenylene oxide resin) is 38-47dl/g, is polymerized by 2,6-dimethyl-Isosorbide-5-Nitrae-phenylate; This Tyox B is that flakey is with regard to crystalline solid; The amber thick liquid of this tricresyl phosphite (nonyl phenyl ester); This zinc oxide is for being white hex crystal.
Particularly, in step S01, this SEBS, BDP, polyphenylene oxide, polystyrene, triglycol be two-and 3-(3-tertiary butyl-4-hydroxy-5-toluene phenyl) acrylate, Tyox B, tricresyl phosphite (nonyl phenyl ester), zinc oxide, anti UV agent, carbon black and lubricant and aforesaid identical, do not repeat to set forth at this.
Particularly, in step S01, after SEBS and BDP are mixed, then add other raw material, mix.In mixing step, the equipment of use does not limit, such as mixing roll, stirrer etc.
In step S02, the condition of extruding processing is:
Screw extrusion press one district temperature 230-240 ℃, two district temperature 240-250 ℃, three district temperature 250-260 ℃, four district temperature 240-250 ℃, head 250-260 ℃, the residence time 2～3min, pressure is 12-18MPa.The extrusion equipment using in this step does not limit, for example single screw extrusion machine, twin screw extruder.
Embodiment of the present invention PPO composite material and preparation method thereof, simple to operate, with low cost, be suitable for industrial applications.
Below in conjunction with specific embodiment, above-mentioned PPO composite material and preparation method thereof is described in detail.
In the embodiment of embodiment of the present invention PPO composite material and preparation method thereof, polyphenylene oxide resin is selected limiting viscosity 43.72dl/g, as blue star Chemical Manufacture, trade names LXR045; Polystyrene is selected general purpose grade GPPS, as Qi Mei company produces, and trade names PG-33; BDP selects phosphorus content 8.9%, as Zhejiang Heng Qiao produces, and trade names 693; SEBS selects star-like high molecular, as Yueyang petrochemical iy produced, trade names YH-602; Hindered phenol antioxygen select triglycol two-3-(3-tertiary butyl-4-hydroxy-5-toluene phenyl) acrylate, as the production of vapour Bagong department, trade names 245; Tyox B is selected flake-like crystal solid, as vapour Bagong department produces, and trade names PS800; Tricresyl phosphite (nonyl phenyl ester) is selected amber thick liquid, as in grand Chemical Manufacture, trade names TP-30; Zinc oxide is selected white hex crystal shape, Chemical Manufacture as holy in east, trade names Z100; Anti ultraviolet agent is selected benzotriazole category, 2-(2H-benzotriazole-2-yl)-4, and-6-bis-(1-methyl isophthalic acid-phenylethyl) phenol, as vapour Bagong department produces, trade names UV-234; Carbon black is selected furnace treated black, particle diameter 15-25nm, and as goldschmidt chemical corporation is produced, trade names 900L; Lubricant is selected pentaerythritol stearate, as Dao Er Chemical Co., Ltd. produces, and trade names PETS-4.
Embodiment mono-
Embodiment of the present invention PPO composite material and preparation method thereof, comprises the steps:
The BDP that is 7% by quality percentage composition, quality percentage composition is that 5% SEBS (YH-602) mixes, adding quality percentage composition is 50% PPO again, quality percentage composition is 35% GPPS, quality percentage composition is 0.2% hindered phenol antioxygen 245, quality percentage composition is 0.2% Tyox B, quality percentage composition is 0.2% tricresyl phosphite (nonyl phenyl ester), quality percentage composition is 0.3% zinc oxide, quality percentage composition is 0.3% anti ultraviolet agent, quality percentage composition is 1.2% carbon black, quality percentage composition is 0.6% lubricant, stir, obtain mixture,
This mixture is joined in the hopper of twin screw extruder, through melt blending, extruding pelletization becomes matrix material.Wherein, the temperature setting of the each heating region of screw rod is respectively: 240 ℃ of district's temperature; Two 250 ℃ of district's temperature; Three 260 ℃ of district's temperature; Four 250 ℃ of district's temperature; Head: 260 ℃; The residence time 2～3min, pressure is 16MPa.
Embodiment bis-
Embodiment of the present invention PPO composite material and preparation method thereof, comprises the steps:
The BDP that is 7% by quality percentage composition, quality percentage composition is that 5% SEBS (YH-602) mixes, adding quality percentage composition is 62% PPO again, quality percentage composition is 23% GPPS, quality percentage composition is 0.2% hindered phenol antioxygen 245, quality percentage composition is 0.2% Tyox B, quality percentage composition is 0.2% tricresyl phosphite (nonyl phenyl ester), quality percentage composition is 0.3% zinc oxide, quality percentage composition is 0.3% anti ultraviolet agent, quality percentage composition is 1.2% carbon black, quality percentage composition is 0.6% lubricant, stir, obtain mixture,
This mixture is joined in the hopper of twin screw extruder, through melt blending, extruding pelletization becomes matrix material.Wherein, the temperature setting of the each heating region of screw rod is respectively: 240 ℃ of district's temperature; Two 250 ℃ of district's temperature; Three 260 ℃ of district's temperature; Four 250 ℃ of district's temperature; Head: 260 ℃; The residence time 2～3min, pressure is 16MPa.
Embodiment tri-
Embodiment of the present invention PPO composite material and preparation method thereof, comprises the steps:
The BDP that is 7% by quality percentage composition, quality percentage composition is that 5% SEBS (YH-602) mixes, adding quality percentage composition is 75% PPO again, quality percentage composition is 10% GPPS, quality percentage composition is 0.2% hindered phenol antioxygen 245, quality percentage composition is 0.2% Tyox B, quality percentage composition is 0.2% tricresyl phosphite (nonyl phenyl ester), quality percentage composition is 0.3% zinc oxide, quality percentage composition is 0.3% anti ultraviolet agent, quality percentage composition is 1.2% carbon black, quality percentage composition is 0.6% lubricant, stir, obtain mixture,
This mixture is joined in the hopper of twin screw extruder, through melt blending, extruding pelletization becomes matrix material.Wherein, the temperature setting of the each heating region of screw rod is respectively: 240 ℃ of district's temperature; Two 250 ℃ of district's temperature; Three 260 ℃ of district's temperature; Four 250 ℃ of district's temperature; Head: 260 ℃; The residence time 2～3min, pressure is 16MPa.
Embodiment tetra-
Embodiment of the present invention PPO composite material and preparation method thereof, comprises the steps:
The BDP that is 5% by quality percentage composition, quality percentage composition is that 3% SEBS (YH-602) mixes, adding quality percentage composition is 74.1% PPO again, quality percentage composition is 15% GPPS, quality percentage composition is 0.1% hindered phenol antioxygen 245, quality percentage composition is 0.3% Tyox B, quality percentage composition is 0.1% tricresyl phosphite (nonyl phenyl ester), quality percentage composition is 1.2% zinc oxide, quality percentage composition is 0.2% anti ultraviolet agent, quality percentage composition is 0.5% carbon black, quality percentage composition is 0.5% lubricant, stir, obtain mixture,
This mixture is joined in the hopper of twin screw extruder, through melt blending, extruding pelletization becomes matrix material.Wherein, the temperature setting of the each heating region of screw rod is respectively: 240 ℃ of district's temperature; Two 250 ℃ of district's temperature; Three 260 ℃ of district's temperature; Four 250 ℃ of district's temperature; Head: 260 ℃; The residence time 2～3min, pressure is 16MPa.
Embodiment five
Embodiment of the present invention PPO composite material and preparation method thereof, comprises the steps:
The BDP that is 15% by quality percentage composition, quality percentage composition is that 8% SEBS (YH-602) mixes, adding quality percentage composition is 60% PPO again, quality percentage composition is 12.5% GPPS, quality percentage composition is 0.3% hindered phenol antioxygen 245, quality percentage composition is 0.1% Tyox B, quality percentage composition is 0.3% tricresyl phosphite (nonyl phenyl ester), quality percentage composition is 1.0% zinc oxide, quality percentage composition is 0.3% anti ultraviolet agent, quality percentage composition is 2.5% carbon black, quality percentage composition is 1.0% lubricant, stir, obtain mixture,
This mixture is joined in the hopper of twin screw extruder, through melt blending, extruding pelletization becomes matrix material.Wherein, the temperature setting of the each heating region of screw rod is respectively: 240 ℃ of district's temperature; Two 250 ℃ of district's temperature; Three 260 ℃ of district's temperature; Four 250 ℃ of district's temperature; Head: 260 ℃; The residence time 2～3min, pressure is 16MPa.
Comparative example one
This contrast PPO composite material and preparation method thereof, comprises the steps:
The BDP that is 7% by quality percentage composition, quality percentage composition is that 5% SBS (YH-503) mixes, adding quality percentage composition is 62% PPO again, quality percentage composition is 23% GPPS, quality percentage composition is 0.2% hindered phenol antioxygen 245, quality percentage composition is 0.2% Tyox B, quality percentage composition is 0.2% tricresyl phosphite (nonyl phenyl ester), quality percentage composition is 0.3% zinc oxide, quality percentage composition is 0.3% anti ultraviolet agent, quality percentage composition is 1.2% carbon black, quality percentage composition is 0.6% lubricant, stir, obtain mixture,
This mixture is joined in the hopper of twin screw extruder, through melt blending, extruding pelletization becomes matrix material.Wherein, the temperature setting of the each heating region of screw rod is respectively: 240 ℃ of district's temperature; Two 250 ℃ of district's temperature; Three 260 ℃ of district's temperature; Four 250 ℃ of district's temperature; Head: 260 ℃; The residence time 2～3min, pressure is 16MPa.
Comparative example two
This contrast PPO composite material and preparation method thereof, comprises the steps:
The BDP that is 7% by quality percentage composition, quality percentage composition is that 5% SBS mixes, adding quality percentage composition is 62% PPO again, quality percentage composition is 23% GPPS, quality percentage composition is 0.2% hindered phenol antioxygen 245, quality percentage composition is 0.2% Tyox B, quality percentage composition is 0.2% tricresyl phosphite (nonyl phenyl ester), quality percentage composition is 0.3% zinc oxide, quality percentage composition is 0.3% anti ultraviolet agent, quality percentage composition is 1.2% carbon black, quality percentage composition is 0.6% lubricant, stir, obtain mixture,
This mixture is joined in the hopper of twin screw extruder, through melt blending, extruding pelletization becomes matrix material.Wherein, the temperature setting of the each heating region of screw rod is respectively: 240 ℃ of district's temperature; Two 250 ℃ of district's temperature; Three 260 ℃ of district's temperature; Four 250 ℃ of district's temperature; Head: 260 ℃; The residence time 2～3min, pressure is 16MPa.
Comparative example three
This contrast PPO composite material and preparation method thereof, comprises the steps:
The PPO that the BDP that is 7% by quality percentage composition, quality percentage composition are 62.4%, the GPPS that quality percentage composition is 23%, the hindered phenol antioxygen 245 that quality percentage composition is 0.2%, the zinc oxide that quality percentage composition is 0.3%, the anti ultraviolet agent that quality percentage composition is 0.3%, quality percentage composition is 1.2% carbon black, quality percentage composition is 0.6% lubricant, stir, obtain mixture;
This mixture is joined in the hopper of twin screw extruder, through melt blending, extruding pelletization becomes matrix material.Wherein, the temperature setting of the each heating region of screw rod is respectively: 240 ℃ of district's temperature; Two 250 ℃ of district's temperature; Three 260 ℃ of district's temperature; Four 250 ℃ of district's temperature; Head: 260 ℃; The residence time 2～3min, pressure is 16MPa.
Comparative example four
This contrast PPO composite material and preparation method thereof, comprises the steps:
The BDP that is 7% by quality percentage composition, quality percentage composition is that 5% SEBS (YH-602) mixes, adding quality percentage composition is 62.3% PPO again, quality percentage composition is 23% GPPS, quality percentage composition is 0.2% hindered phenol antioxygen 245, quality percentage composition is 0.2% Tyox B, quality percentage composition is 0.2% tricresyl phosphite (nonyl phenyl ester), quality percentage composition is 0.3% anti ultraviolet agent, quality percentage composition is 1.2% carbon black, quality percentage composition is 0.6% lubricant, stir, obtain mixture,
This mixture is joined in the hopper of twin screw extruder, through melt blending, extruding pelletization becomes matrix material.Wherein, the temperature setting of the each heating region of screw rod is respectively: 240 ℃ of district's temperature; Two 250 ℃ of district's temperature; Three 260 ℃ of district's temperature; Four 250 ℃ of district's temperature; Head: 260 ℃; The residence time 2～3min, pressure is 16MPa.
Comparative example five
This contrast PPO composite material and preparation method thereof, comprises the steps:
The SEBS (YH-602) that the BDP that is 7% by quality percentage composition, quality percentage composition are 5% mixes, adding quality percentage composition is 63.2% PPO, the GPPS that quality percentage composition is 23%, the hindered phenol antioxygen 245 that quality percentage composition is 0.2%, the Tyox B that quality percentage composition is 0.2%, the tricresyl phosphite (nonyl phenyl ester) that quality percentage composition is 0.2%, the anti ultraviolet agent that quality percentage composition is 0.3%, the lubricant that quality percentage composition is 0.6% again, stir, obtain mixture;
This mixture is joined in the hopper of twin screw extruder, through melt blending, extruding pelletization becomes matrix material.Wherein, the temperature setting of the each heating region of screw rod is respectively: 240 ℃ of district's temperature; Two 250 ℃ of district's temperature; Three 260 ℃ of district's temperature; Four 250 ℃ of district's temperature; Head: 260 ℃; The residence time 2～3min, pressure is 16MPa.
Performance test
Get stretching, bending, impacts batten and does rapid ultraviolet burn-in test, and after test, batten carries out surface observation and performance test, and specific standards is as follows.
Rapid ultraviolet is aging to be tested by ASTM G154-06 standard, 65 ℃ of black standard temperatures, and relative humidity circulation in 65%, 2 hour, 18min water spray, 102min is dry, ultraviolet wavestrip 300-400nm, test duration 500h, every 100h sampling is tested.
Tensile strength is tested by GB/T 1040 standards, specimen types is II type sample, batten size (mm): 115 (length) × (6 ± 0.04) (middle parallel portion width) × 2 (thickness), draw speed is 50mm/min;
Flexural strength and modulus in flexure are tested by GB 9341/T standard.Specimen types is specimen size (mm): (80 ± 0.4) × (10 ± 0.1) × (4 ± 0.02), and rate of bending is 20mm/min;
Notched Izod impact strength is tested by ASTM D-256 standard.Specimen types is I type, specimen size (mm): (80 ± 2) × (10 ± 0.2) × (4 ± 0.2); Breach type is category-A, and breach residual thickness is 3.2mm.
The component contrast of embodiment mono-to three, comparative example one to five sees table one:
Intensity
Table 1
By embodiment mono-, two, three can find out, along with the raising of PPO content, the mechanical property of material constantly rises, do not changing under the condition of other component, all PPO matrix material of 3 embodiment has extremely strong anti-aging, uvioresistant ability, after the rapid ultraviolet weathering test of 500 hours, the shock strength of material still remains on more than 75%, slightly solidifies, and tensile strength and flexural strength raise slightly;
Comparing embodiment two and comparative example one, two can find out, on toughening effect, SEBS and SBS are very approaching, but anti-aging, on ultra-violet resistance energy, SEBS is obviously better than SBS, be of SEBS in the embodiment mono-and comparative example one of toughner, material is after 500h rapid ultraviolet is aging, material mechanical performance keeps better, and comparative example two is aging serious, and degradation is obvious, wherein embodiment mono-is better than the ultraviolet-resistent property of comparative example one, illustrates that star-like SEBSYH-602 is better as the resistance to deterioration of toughner than SEBS YH-503;
Comparative example two and comparative example three, four can be found out, comparative example three, four resistance of aging is poor, Tyox B, the interpolation of tricresyl phosphite (nonyl phenyl ester) and zinc oxide is significantly improved to the resistance of aging of material, has synergy between 3;
Can be found out by comparative example two and comparative example five, comparative example five resistance to deteriorations are very poor, and material property declines obviously, and surface crack is serious, illustrates that the interpolation of carbon black has significant lifting to the uvioresistant ability of material, has good light shielding effect.
Preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., within all should being included in protection scope of the present invention.
Claims (9)
1. a PPO matrix material, comprises the component of following quality percentage composition:
Wherein, the particle diameter of described carbon black is 15-25 nanometer.
2. PPO matrix material as claimed in claim 1, is characterized in that, the quality percentage composition of described polyphenylene oxide is 60-65%.
3. PPO matrix material as claimed in claim 1, is characterized in that, the quality percentage composition of described polystyrene is 18-22%.
4. PPO matrix material as claimed in claim 1, is characterized in that, the quality percentage composition of described dihydroxyphenyl propane two (diphenyl phosphoester) is 8-11%.
5. PPO matrix material as claimed in claim 1, is characterized in that, the quality percentage composition of described SEBS is 5-7%.
6. a PPO composite material and preparation method thereof, comprises the steps:
The BDP that quality percentage composition is respectively to SEBS, the 5-12% of 3-8% mixes, add quality percentage composition be respectively the triglycol of polystyrene, 0.1-0.3% of polyphenylene oxide, the 10-35% of 50-75% two-[3-(3-tertiary butyl-4-hydroxy-5-aminomethyl phenyl) propionic ester], the Tyox B of 0.1-0.3%, the tricresyl phosphite (nonyl phenyl ester) of 0.1-0.3%, the zinc oxide of 0.1-0.3%, anti UV agent, the carbon black of 0.5-2.5% and the lubricant of 0.5-1.0% of 0.2-0.8, be mixed to get mixture;
Described mixture is extruded to processing, obtain PPO matrix material.
7. PPO composite material and preparation method thereof as claimed in claim 6, is characterized in that, the limiting viscosity of described polyphenylene oxide is 38-47dl/g.
8. PPO composite material and preparation method thereof as claimed in claim 6, is characterized in that, described Tyox B relative molecular mass 514.84, and fusing point is 38-40 ℃.
9. PPO composite material and preparation method thereof as claimed in claim 6, is characterized in that, the particle diameter of described carbon black is 15-25 nanometer.
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| CN101747616A (en) * | 2009-12-11 | 2010-06-23 | 重庆启蓝塑料有限公司 | Modified polyphenyl ether material and preparation method thereof |
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