CN103849131B - A kind of ultra-toughness is modified MPPO materials and preparation method thereof - Google Patents
A kind of ultra-toughness is modified MPPO materials and preparation method thereof Download PDFInfo
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- CN103849131B CN103849131B CN201210505224.9A CN201210505224A CN103849131B CN 103849131 B CN103849131 B CN 103849131B CN 201210505224 A CN201210505224 A CN 201210505224A CN 103849131 B CN103849131 B CN 103849131B
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- 239000000463 material Substances 0.000 title claims abstract description 28
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 32
- 229920006380 polyphenylene oxide Polymers 0.000 claims abstract description 32
- 229920001971 elastomer Polymers 0.000 claims abstract description 15
- 239000000806 elastomer Substances 0.000 claims abstract description 15
- 239000000654 additive Substances 0.000 claims abstract description 10
- 230000000996 additive effect Effects 0.000 claims abstract description 10
- 229920005669 high impact polystyrene Polymers 0.000 claims abstract description 10
- 239000004797 high-impact polystyrene Substances 0.000 claims abstract description 10
- 229920013638 modified polyphenyl ether Polymers 0.000 claims abstract description 10
- 239000004793 Polystyrene Substances 0.000 claims abstract description 8
- 229920002223 polystyrene Polymers 0.000 claims abstract description 8
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 7
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 7
- 239000000314 lubricant Substances 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims description 15
- 238000001125 extrusion Methods 0.000 claims description 12
- 239000004611 light stabiliser Substances 0.000 claims description 8
- 238000005453 pelletization Methods 0.000 claims description 7
- 239000006097 ultraviolet radiation absorber Substances 0.000 claims description 5
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 4
- -1 pentaerythritol ester Chemical class 0.000 claims description 4
- 229920001296 polysiloxane Polymers 0.000 claims description 4
- 150000001412 amines Chemical class 0.000 claims description 3
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 3
- 239000008116 calcium stearate Substances 0.000 claims description 3
- 235000013539 calcium stearate Nutrition 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000010348 incorporation Methods 0.000 claims description 3
- 239000012188 paraffin wax Substances 0.000 claims description 3
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 claims description 3
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical group C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims description 2
- FKRCODPIKNYEAC-UHFFFAOYSA-N ethyl propionate Chemical compound CCOC(=O)CC FKRCODPIKNYEAC-UHFFFAOYSA-N 0.000 claims description 2
- 235000019260 propionic acid Nutrition 0.000 claims description 2
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims description 2
- 229920006132 styrene block copolymer Polymers 0.000 claims description 2
- FGHOOJSIEHYJFQ-UHFFFAOYSA-N (2,4-ditert-butylphenyl) dihydrogen phosphite Chemical class CC(C)(C)C1=CC=C(OP(O)O)C(C(C)(C)C)=C1 FGHOOJSIEHYJFQ-UHFFFAOYSA-N 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000002861 polymer material Substances 0.000 abstract description 2
- 229920001935 styrene-ethylene-butadiene-styrene Polymers 0.000 description 5
- SSDSCDGVMJFTEQ-UHFFFAOYSA-N octadecyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 SSDSCDGVMJFTEQ-UHFFFAOYSA-N 0.000 description 4
- BGYHLZZASRKEJE-UHFFFAOYSA-N [3-[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxy]-2,2-bis[3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoyloxymethyl]propyl] 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate Chemical compound CC(C)(C)C1=C(O)C(C(C)(C)C)=CC(CCC(=O)OCC(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)(COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)COC(=O)CCC=2C=C(C(O)=C(C=2)C(C)(C)C)C(C)(C)C)=C1 BGYHLZZASRKEJE-UHFFFAOYSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000004727 Noryl Substances 0.000 description 2
- 229920001207 Noryl Polymers 0.000 description 2
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 150000002466 imines Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 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 description 1
- 208000002740 Muscle Rigidity Diseases 0.000 description 1
- 150000008378 aryl ethers Chemical class 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- SNRUBQQJIBEYMU-UHFFFAOYSA-N dodecane Chemical group CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- GLDOVTGHNKAZLK-UHFFFAOYSA-N n-octadecyl alcohol Natural products CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 150000008301 phosphite esters Chemical class 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Substances C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000012745 toughening agent Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/72—Measuring, controlling or regulating
- B29B7/726—Measuring properties of mixture, e.g. temperature or density
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/72—Measuring, controlling or regulating
- B29B7/728—Measuring data of the driving system, e.g. torque, speed, power, vibration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92895—Barrel or housing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92904—Die; Nozzle zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The invention belongs to technical field of polymer materials, it is related to a kind of ultra-toughness modified polyphenyl ether material（MPPO）And preparation method thereof.The modified polyphenyl ether material of the present invention is made up of the component comprising following parts by weight：40 ~ 70 parts of polyphenylene oxide, 0 ~ 30 part of polystyrene, 20 ~ 50 parts of elastomer, 0.2 ~ 0.6 part of weather-proof modified additive, 0.2 ~ 0.6 part of antioxidant, 0.5 ~ 1.0 part of lubricant.The present invention has advantages below and beneficial effect：First, HIPS addition can improve PPO processing characteristicies, and more reduce cost.Secondly, the addition of elastomer imparts the more preferable toughness of PPO, drastically increases the impact strength of material, PPO can be modified as into elastomer, applied to occasions such as electric wires.Finally, weather-proof modified additive causes material to have good weatherability, and outdoor long-term use can be met completely.
Description
Technical field
The invention belongs to technical field of polymer materials, it is related to a kind of Noryl（MPPO）Material and preparation method thereof.
Background technology
With the development of the society, the development of science and technology, the life of people is increasingly facilitated, while attention rate of the people to environment
Also more and more higher.Polyphenylene oxide (PPO) is a kind of thermoplastic engineering plastic of excellent performance, with density is small, nontoxic, creep resistant
The good, molding shrinkage of energy is low, glass transition temperature (Tg) high, the advantages of good electrical property.Wherein high creep resistance can be then it
Most prominent the characteristics of, therefore PPO is particularly suitable for making the industrial structural member for bearing long-duration load.But PPO also has some shortcomings, such as
It is low that stress cracking, notch impact strength easily occur for poor solvent resistance, product.PPO lights resistance are poor, for a long time in sunlight or fluorescence
Easy to change using product under lamp, yellowish, reason is that ultraviolet can make the chain combination of aromatic ether divide caused；Another is fatal
Shortcoming be poor fluidity, processing and forming is difficult, because PPO molecule chain rigiditys are larger, and melt viscosity is high, and this have impact on PPO
Popularization and application.
HIPS resins have good physical property, good with PPO compatibilities, can improve PPO processing characteristics, and right
The excellent properties influences of PPO in itself are small.The addition of elastomer imparts the more preferable toughness of PPO, drastically increases material
Impact strength, can be modified as elastomer by PPO, applied to occasions such as electric wires.
The content of the invention
It is an object of the invention to for the notch impact strength that overcomes PPO in the prior art to exist is low, poor solvent resistance, valency
Defect present in the prior art such as lattice are higher and a kind of ultra-toughness Noryl is provided（MPPO）Material, the material has higher
Impact strength, good weatherability the advantages of.
It is a further object to provide a kind of preparation method of above-mentioned modified polyphenyl ether material.
To achieve the above object, the present invention uses following technical scheme：
A kind of modified polyphenyl ether material, is made up of the component comprising following parts by weight：
40 ~ 70 parts of polyphenylene oxide,
0 ~ 30 part of polystyrene,
20 ~ 50 parts of elastomer,
Weather-proof 0.2 ~ 0.6 part of modified additive,
0.2 ~ 0.6 part of antioxidant,
0.5 ~ 1.0 part of lubricant.
Preferably, described polystyrene is 1-30 parts.
Described polystyrene is high impact polystyrene（HIPS）.
Described elastomer is selected from hydrogenated styrene/Butadiene/Styrene block copolymer（SEBS）Or maleic anhydride connects
Branch styrene ethylene butadiene-styrene elastomer（SEBS-g-MAH）In one or more.
Described weather-proof modified additive is selected from BP-1 2,2-（2'- hydroxyl -5'- t-octyl phenyl）BTA
（Ultraviolet absorber 5411）, hindered amine light stabilizer 944（Poly- [[6- [(1,1,3,3- tetramethyl butyls) amine] -1,3,5- three
Piperazine -2,4- diyls] two dihexyl [(2,2,6,6- tetramethyl -4- piperazines of [(2,2,6,6- tetramethyl -4- piperidines) imines] -1,6-
Pyridine) imines]]]）In one or more.
Described antioxidant be selected from four [β-（3,5- di-tert-butyl-hydroxy phenyls）Propionic ester] pentaerythritol ester（Antioxygen
Agent 1010）、β-（3,5- di-tert-butyl-hydroxy phenyls）The positive octadecanol ester of propionic acid（Antioxidant 1076）Or three ［ uncles of 2.4- bis-
Butyl phenyl ］ phosphite ester（Irgasfos 168）In one or more.
One or more of the described lubricant in calcium stearate, silicone, paraffin, Tissuemat E or zinc stearate.
A kind of preparation method of above-mentioned MPPO materials, comprises the following steps：
（1）By said ratio weigh 40 ~ 70 parts polyphenylene oxide, 0 ~ 30 part of polystyrene, 20 ~ 50 parts of elastomer, 0.2
~ 0.6 part of weather-proof modified additive, 0.2 ~ 0.6 part of antioxidant, 0.5 ~ 1.0 part of lubricant；
（2）By above-mentioned steps（1）In each raw material be mixed evenly, then compound is poured into screw extruder, through spiral shell
Bar extruder tie rod pelletizing is that can obtain product.
The equipment of described mixing is high mixer, and the rotating speed of high speed machine is 800 ~ 1000rpm, and mixing temperature is 40 ~ 80 DEG C,
Incorporation time is 3 ~ 10min.
Described screw extruder is single screw extrusion machine or double screw extruder, and extrusion temperature is 240 ~ 290 DEG C.
The present invention compared with the existing technology, with advantages below and beneficial effect：
First, HIPS addition can improve PPO processing characteristicies, and more reduce cost.Secondly, elastomer plus
Enter to impart the more preferable toughness of PPO, drastically increase the impact strength of material, PPO can be modified as elastomer, applied to electricity
The occasions such as line cable.Finally, weather-proof modified additive causes material to have good weatherability, and outdoor long-term use can be met completely.
Embodiment
The present invention is further illustrated with reference to embodiments.
Embodiment 1
（1）Each component raw material is weighed by following parts by weight：
70 parts of polyphenylene oxide,
10 parts of HIPS,
20 parts of SEBS-g-MAH,
944 0.2 parts of light stabilizer,
0.2 part of antioxidant 1010,
0.4 part of irgasfos 168,
0.8 part of silicone；
（2）Above-mentioned raw materials are mixed at a high speed through high mixer, its high mixer speed is 800rmp, mixing temperature is 40 DEG C, is mixed
Close 10min；By mixed material through double screw extruder, control the extrusion temperature in each area at 260-290 DEG C, tie rod pelletizing can be obtained
To product, its Izod notch impact strength is shown in Table 1.
Embodiment 2
（1）Each component raw material is weighed by following parts by weight：
50 parts of polyphenylene oxide,
20 parts of HIPS,
30 parts of SEBS-g-MAH,
944 0.4 parts of light stabilizer,
0.1 part of antioxidant 1010,
0.2 part of irgasfos 168,
1.0 parts of silicone；
（2）Above-mentioned raw materials are mixed at a high speed through high mixer, it is 1000rmp to control high mixer speed, mixing temperature is 80 DEG C,
Mix 3min；By mixed material through double screw extruder, the extrusion temperature in each area is all to control temperature at 240-265 DEG C, extrusion
Machine tie rod pelletizing is that can obtain product, and its Izod notch impact strength is shown in Table 1.
Embodiment 3
（1）Each component raw material is weighed by following parts by weight：
60 parts of polyphenylene oxide,
40 parts of SEBS-g-MAH,
944 0.2 parts of light stabilizer,
5,411 0.4 parts of ultraviolet absorber,
0.2 part of antioxidant 1076,
0.5 part of zinc stearate；
（2）Above-mentioned raw materials are mixed at a high speed through high mixer, its high mixer speed is 900rmp, mixing temperature is 60 DEG C, is mixed
Close 6min；By mixed material through double screw extruder, the extrusion temperature in each area is all to control temperature at 250-280 DEG C, and tie rod is cut
Grain can obtain product, and its Izod notch impact strength is shown in Table 1.
Embodiment 4
（1）Each component raw material is weighed by following parts by weight：
50 parts of polyphenylene oxide,
50 parts of SEBS-g-MAH,
944 0.2 parts of light stabilizer,
5,411 0.4 parts of ultraviolet absorber,
0.5 part of antioxidant 1076,
0.5 part of calcium stearate；
（2）Above-mentioned raw materials are mixed at a high speed through high mixer, its high mixer speed is 800rmp, mixing temperature is 75 DEG C, is mixed
Close 5min；By mixed material through double screw extruder, the extrusion temperature in each area is all to control temperature at 260-280 DEG C, and tie rod is cut
Grain can obtain product.
Embodiment 5
（1）Each component raw material is weighed by following parts by weight：
40 parts of polyphenylene oxide,
30 parts of HIPS,
30 parts of SEBS,
944 0.2 parts of light stabilizer,
0.2 part of antioxidant 1010,
0.4 part of irgasfos 168,
0.8 part of Tissuemat E；
（2）Above-mentioned raw materials are mixed at a high speed through high mixer, it is 1000rmp to control high mixer speed, mixing temperature is 70 DEG C,
Mix 6min；By mixed material through double screw extruder, the extrusion temperature in each area is all, at 260-280 DEG C, to draw in control temperature
Bar pelletizing is that can obtain product.
Embodiment 6
（1）Each component raw material is weighed by following parts by weight：
60 parts of polyphenylene oxide,
40 parts of SEBS,
944 0.2 parts of light stabilizer,
5,411 0.3 parts of ultraviolet absorber,
0.5 part of antioxidant 1076,
0.7 part of paraffin；
（2）Above-mentioned raw materials are mixed at a high speed through high mixer, its high mixer speed is 900rmp, mixing temperature is 40 DEG C, is mixed
Close 5min；By mixed material through single screw extrusion machine, the extrusion temperature in each area is all in 250-270 DEG C, tie rod in control temperature
Pelletizing is that can obtain product.
Table 1
| Izod notch impact strengths/J/M | |
| Embodiment 1 | 1140 |
| Embodiment 2 | 960 |
| Embodiment 3 | 890 |
| Embodiment 4 | 670 |
| Embodiment 5 | 910 |
| Embodiment 6 | 780 |
As shown in Table 1, the addition of product elastomer of the present invention imparts the superpower toughness of PPO, and toughening agent is SEBS
And SEBS-g-MAH, for SBS, improve the heat resistance of product.HIPS can improve PPO processing characteristicies, and bigger
Degree reduces cost.Weather-proof modified additive causes material to have good weatherability, and outdoor long-term use can be met completely, thus
Available for outdoor electric wire etc..
The above-mentioned description to embodiment is understood that for ease of those skilled in the art and using this hair
It is bright.Person skilled in the art obviously easily can make various modifications to these embodiments, and described herein
General Principle is applied in other embodiment without passing through performing creative labour.Therefore, the invention is not restricted to implementation here
Example, those skilled in the art do not depart from improvement that scope made and change all should be according to the announcement of the present invention
Within protection scope of the present invention.
Claims (5)
1. a kind of modified polyphenyl ether material, it is characterised in that：It is made up of the component of following parts by weight：
Described polystyrene is high impact polystyrene；
Described elastomer is selected from hydrogenated styrene/Butadiene/Styrene block copolymer；
Described weather-proof modified additive is selected from one or more of ultraviolet absorber 5411, hindered amine light stabilizer 944；
The preparation method of described modified polyphenyl ether material comprises the following steps：
(1) weigh 40~70 parts polyphenylene oxide, 1~30 part of polystyrene, 20~50 parts of elastomer, 0.2~0.6 part resistance to
Wait modified additive, 0.2~0.6 part of antioxidant, 0.5~1.0 part of lubricant；
(2) each raw material in step (1) is well mixed, then poured into compound in screw extruder, through screw extruder
Tie rod pelletizing is that can obtain product；
The equipment of described mixing is high-speed mixer, and the rotating speed of high-speed mixer is 800~1000rpm, and mixing temperature is 40
~80 DEG C, incorporation time is 3~10min；
Described modified polyphenyl ether material is used for electric wire.
2. modified polyphenyl ether material according to claim 1, it is characterised in that：Described antioxidant is selected from four [β-(3,5-
Di-tert-butyl-hydroxy phenyl) propionic ester] pentaerythritol ester, β-positive 18 carbon of (3,5- di-tert-butyl-hydroxy phenyls) propionic acid
One or more of alcohol ester or three [2,4- di-tert-butyl-phenyl] phosphite esters.
3. modified polyphenyl ether material according to claim 1, it is characterised in that：Described lubricant be selected from calcium stearate,
One or more of silicone, paraffin, Tissuemat E or zinc stearate.
4. a kind of preparation method of modified polyphenyl ether material according to claim any one of 1-3, it is characterised in that：Including
Following steps：
(1) weigh 40~70 parts polyphenylene oxide, 1~30 part of polystyrene, 20~50 parts of elastomer, 0.2~0.6 part resistance to
Wait modified additive, 0.2~0.6 part of antioxidant, 0.5~1.0 part of lubricant；
(2) each raw material in step (1) is well mixed, then poured into compound in screw extruder, through screw extruder
Tie rod pelletizing is that can obtain product；
The equipment of described mixing is high-speed mixer, and the rotating speed of high-speed mixer is 800~1000rpm, and mixing temperature is 40
~80 DEG C, incorporation time is 3~10min.
5. preparation method according to claim 4, it is characterised in that：Described screw extruder be single screw extrusion machine or
Double screw extruder, extrusion temperature is 240~290 DEG C.
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| CN105694424A (en) * | 2014-11-28 | 2016-06-22 | 上海杰事杰新材料(集团)股份有限公司 | A modified polyphenylene oxide material with low dielectric loss and a preparing method thereof |
| KR101714191B1 (en) * | 2015-08-12 | 2017-03-08 | 현대자동차주식회사 | Polyphenylene ether flame retardant resin composition having high rigidity and impact strength |
| CN108623919A (en) * | 2017-03-26 | 2018-10-09 | 合肥杰事杰新材料股份有限公司 | A kind of automobile bumper material of high elongation at tear and preparation method thereof |
| CN113999460A (en) * | 2021-12-08 | 2022-02-01 | 青岛国恩科技股份有限公司 | Thermo-oxidative aging resistant and weather resistant PP material for household appliances and preparation method thereof |
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| CN1252182C (en) * | 2003-12-05 | 2006-04-19 | 吴全德 | High efficiency polyphenylether composition and its application |
| CN101358027B (en) * | 2007-07-31 | 2011-05-18 | 比亚迪股份有限公司 | Polyphenylene ether resin composition and method of preparing the same |
| CN101195704B (en) * | 2007-09-30 | 2010-06-09 | 佛山市顺德区瑞能科技有限公司 | PPE composition for LED display |
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Denomination of invention: A super tough modified MPPO material and its preparation method Effective date of registration: 20231204 Granted publication date: 20171103 Pledgee: Feixi Anhui rural commercial bank Limited by Share Ltd. Pledgor: HEFEI GENIUS NEW MATERIALS Co.,Ltd. Registration number: Y2023980069189 |