CN102719082B - Polyphenyl ether/ABS (Acrylonitrile Butadiene Styrene) alloy and preparation method thereof - Google Patents
Polyphenyl ether/ABS (Acrylonitrile Butadiene Styrene) alloy and preparation method thereof Download PDFInfo
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- CN102719082B CN102719082B CN201210233361.1A CN201210233361A CN102719082B CN 102719082 B CN102719082 B CN 102719082B CN 201210233361 A CN201210233361 A CN 201210233361A CN 102719082 B CN102719082 B CN 102719082B
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- 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
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- 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
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- 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
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- 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
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- 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
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Abstract
The invention provides a polyphenyl ether/ABS (Acrylonitrile Butadiene Styrene) alloy which is prepared from the following raw materials in percentage by weight: 10-60% of polyphenyl ether, 10-60% of ABS, 2-20% of flexibilizer, 1-10% of compatilizer, 0.2-0.6% of antioxidant and 0.2-0.6% of lubricant. The invention also provides a preparation method which comprises the following steps of: firstly blending and extruding the polyphenyl ether and the compatilizer (maleic anhydride), and then extruding with other raw materials and granulating. In the preparation process of the polyphenyl ether/ABS alloy, the compatibility between polyphenyl ether and ABS is improved by use of the fractional mixing compatibility technology and unique compatilizer, thus the polyphenyl ether/ABS alloy has the advantages of good mechanical properties, excellent appearance, high impact resistance and insulating property, low cost and the like, is easy to process and form and resistant to solvents, can be electroplated, and has wide application prospects.
Description
Technical field
The present invention relates to modified polyphenyl ether material, specifically, is a kind of polyphenylene oxide/ABS Alloy And Preparation Method.
Background technology
Polyphenylene oxide (Polypheylene ether, PPE) chemical name, for poly-2,6-dimethyl-Isosorbide-5-Nitrae-phenylate, has good mechanical property, chemical stability, dielectric properties, thermotolerance and flame retardant resistance, is a kind of high performance thermoplastic engineering plastic.But PPE molecular chain rigidity is larger, notch shock is very responsive, simultaneously due to its higher melt viscosity, makes it can not injection moulding, has therefore limited greatly its use.At present PPE is used seldom separately, and more than 90% commercial prod is all with other high molecular polymer blend or carries out chemical modification and obtain.
Acrylonitrile-butadiene-styrene copolymer (Acrylonitrile Butadiene Styrene, ABS) shock resistance, thermotolerance, lower temperature resistance, chemical proofing and excellent electrical properties, also there is the features such as easy processing, product size is stable, surface luster property is good, easily application, painted, can also carry out surperficial spraymetal, plating, welding, hot pressing and the secondary processing such as bonding, being widely used in the industrial circles such as machinery, automobile, electronic apparatus, instrument, weaving and building, is the thermoplastic engineering plastic that a kind of purposes is extremely wide.
PPE and ABS blend, can improve resistance to solvent and the shock-resistance of PPE, improves the surface luster of PPE, and give PPE electrodepositable and excellent processing characteristics.Yet, although PPE and polystyrene (PS) are compatible, completely incompatible in structure between PPE and ABS, make its effect that reaches alloy, just must adopt compatibilized technology.And the main method of directly adding compatilizer that adopts is improved the consistency between the two now, still have that consistency is undesirable, performance is low, be separated serious and the more high many defects of cost.Therefore, need that a kind of PPE and ABS are fully compatible badly, good mechanical properties, good appearance, HI high impact, easily machine-shaping, solvent-proof low-cost modified PPE material and its preparation method.But about this class PPE material and preparation method, have not been reported at present.
Summary of the invention
The object of the invention is for deficiency of the prior art, a kind of polyphenylene oxide/ABS alloy is provided.
One object more of the present invention is that a kind of preparation method of polyphenylene oxide/ABS alloy is provided.
For achieving the above object, the technical scheme that the present invention takes is:
Polyphenylene oxide/ABS alloy, described polyphenylene oxide/ABS alloy is to be made by the raw material of following weight percent:
Polyphenylene oxide 10-60%,
ABS 10-60%，
Toughner 2-20%,
Compatilizer 1-10%,
Oxidation inhibitor 0.2-0.6%,
Lubricant 0.2-0.6%.
Preferably, described polyphenylene oxide/ABS alloy is to be made by the raw material of following weight percent:
Polyphenylene oxide 40%,
ABS 53%，
Toughner 4.3%,
Compatilizer 1.8%,
Oxidation inhibitor 0.4%,
Lubricant 0.5%.
Preferably, described polyphenylene oxide/ABS alloy is to be made by the raw material of following weight percent:
Polyphenylene oxide 44.1%,
ABS 45%，
Toughner 5%,
Compatilizer 5%,
Oxidation inhibitor 0.4%,
Lubricant 0.5%.
Described polyphenylene oxide particular viscosity in 25 ℃ of chloroforms is 0.2-0.6 dl/g, by 2,6-xylenol, is polymerized.
Described ABS molecular-weight average 8-30 ten thousand; Under 220 ℃/10kg condition, melting index is 5-50g/10min; Vinyl cyanide (AN) content 5-30%.
Described toughner is one or more in SBS, styrene-ethylene-butylene-styrene block copolymer and styrene-ethylene-propylene-styrene type segmented copolymer.
Described compatilizer is one or more in polystyrene (PS) grafts, hydrogenation triblock copolymer (SEBS) grafts, polyphenylene oxide grafts and SAN-GMA multipolymer and maleic anhydride.
Described oxidation inhibitor is the compound system of Hinered phenols antioxidant and phosphite oxidation inhibitor.
Described lubricant is one or more in stearic amide, paraffin, polyethylene wax, Poly Propylene Wax or siloxanes.
For realizing above-mentioned second object, the technical scheme that the present invention takes is:
The preparation method of polyphenylene oxide/ABS alloy as above, described preparation method comprises the following steps:
(1) by following weight percent, weigh polyphenylene oxide 97-99.5%, maleic anhydride 0.5-3%, puts into high-speed mixer and mixing 2-5 minute, after by twin screw extruder first paragraph cylindrical shell, added, blending extrusion, granulation;
(2) by following weight percent, weigh raw material: the polyphenylene oxide 10-60% extruding through step (1), ABS 10-60%, toughner 2-20%, compatilizer 5-10%, oxidation inhibitor 0.2-0.6%, lubricant 0.2-0.6%;
(3) each raw material of step (2) is extruded and granulation through twin screw extruder, the rotating speed of screw machine is 180-600 rev/min, and temperature is 235-255 ℃.
Polyphenylene oxide/ABS alloy of the present invention, owing to having adopted compatibilized technology and the unique compatilizer mixing step by step, has improved the consistency between polyphenylene oxide and ABS, makes material of the present invention possess following good characteristic:
1, mechanical property is excellent;
2, possess good outward appearance, HI high impact, insulativity, easily machine-shaping, resistance to solvent, electrodepositable performance;
3, be easy to machine-shaping, processing characteristics is excellent;
4, low cost of manufacture;
5, meet the non-halogen and Reach laws and regulations requirement of the RoHS of European Union, IEC;
Comprehensive above every advantage is known, and polyphenylene oxide/ABS alloy of the present invention has broad application prospects.
Embodiment
Below embodiment provided by the invention is elaborated.
In the present invention, described " polyphenylene oxide/ABS alloy " refers to " polyphenylene oxide and ABS alloy ", be also "/" refer to before and after the two for " with " relation rather than the relation of "or";
PPE LXR038, PPE LXR045 and PPE LXR050 that Ruicheng branch office of PPEWei Lanxing Chemical New Material Co., Ltd. used produces;
That described toughner is used is Kraton G1650, Kraton G1651, Kraton G1657, Kraton G1660, the Kraton G1643 of U.S. KRATON company;
The scion grafting rate of described compatilizer polystyrene (PS) grafts is 5-20%, as the MPC1501 of the rising molecule novel material company limited of Nantong day; The KT-5 of Shenyang Ke Tong plastic cement company limited etc.
Described compatilizer hydrogenation triblock copolymer (SEBS) grafts scion grafting rate is 1-5%, as the Kraton FG1091 of U.S. KRATON company, Kraton FG1924; The CMG S-05 of the rising molecule novel material Science and Technology Ltd. of Nantong day; The KT-25 of Shenyang Ke Tong plastic cement company limited etc.
Described compatilizer polyphenylene oxide grafts scion grafting rate is 1-3%, as the CMG S-01 of Nantong Zhi Sheng company.
Described compatilizer SAN-GMA multipolymer is vinylbenzene glycidyl ester terpolymer, and its scion grafting rate is 1-20%, as the SAG001 of Nantong Zhi Sheng company, SAG002, SAG005, SAG008, MGE020.
Described compatilizer maleic anhydride molecular formula C
4h
2o
3, be purchased from dawn chemical plant, Nanjing.
What oxidation inhibitor was used is Hinered phenols antioxidant and phosphite oxidation inhibitor compound system, the specifically compound system of oxidation inhibitor 1098 and irgasfos 168;
Described siloxanes is preferably used the siloxanes of molecular weight 60000-100000.
embodiment 1 polyphenylene oxide/ABS of the present invention alloy preparation (one)
(1) by following weight percent, weigh: PPE LXR045:99.5%, maleic anhydride: 0.5%, put into high-speed mixer and mixing 2-5 minute, after by twin screw extruder first paragraph cylindrical shell, added, blending extrusion, granulation;
(2) by following weight percent, weigh raw material: the PPE LXR045:40% that step (1) is extruded, ABS:40%, Karton G1651:10%, polystyrene (PS) grafts: 9.2%, oxidation inhibitor 1098:0.2%, irgasfos 168: 0.2%, lubricant SR:0.4%;
(3) by above-mentioned raw materials blend 5 minutes in high mixer, by twin screw extruder, extrude and granulation, the rotating speed of screw machine is 500 revs/min, and temperature is 245 ℃.
embodiment 2 polyphenylene oxide/ABS of the present invention alloy preparation (two)
(1) by following weight percent, weigh: PPE LXR045:99%, maleic anhydride: 1%, put into high-speed mixer and mixing 2-5 minute, after by twin screw extruder first paragraph cylindrical shell, added, blending extrusion, granulation;
(2) by following weight percent, weigh raw material: PPE LXR045:45% and ABS:39.2% that step (1) is extruded, Karton G1650:5%, hydrogenation triblock copolymer (SEBS) grafts: 10%, oxidation inhibitor 1098:0.2%, irgasfos 168: 0.2%, lubricant paraffin: 0.4%;
(3) above-mentioned material blend 5 minutes in high mixer, extrudes and granulation by twin screw extruder, and the rotating speed of screw machine is 400 revs/min, and temperature is 255 ℃.
embodiment 3 polyphenylene oxide/ABS of the present invention alloy preparation (three)
(1) by following weight percent, weigh: PPE LXR035:98%, maleic anhydride: 2%, put into high-speed mixer and mixing 2-5 minute, after by twin screw extruder first paragraph cylindrical shell, added, blending extrusion, granulation;
(2) by following weight percent, weigh raw material: PPE LXR035:40% and ABS:53% that step (1) is extruded, Karton G1657:4.3%, SAN-GMA multipolymer: 1.8%, oxidation inhibitor 1098:0.2%, irgasfos 168: 0.2%, lubricant polyethylene wax: 0.5%;
(3) above-mentioned material blend 4 minutes in high mixer, extrudes and granulation by twin screw extruder, and the rotating speed of screw machine is 450 revs/min, and temperature is 240 ℃.
embodiment 4 polyphenylene oxide/ABS of the present invention alloy preparation (four)
(1) by following weight percent, weigh: PPE LXR035:97%, maleic anhydride: 3%, put into high-speed mixer and mixing 2-5 minute, after by twin screw extruder first paragraph cylindrical shell, added, blending extrusion, granulation.
(2) by following weight percent, weigh raw material: PPE LXR035:39.3% and ABS:50% that step (1) is extruded, Karton G1660:7%, SAN-GMA multipolymer: 3%, oxidation inhibitor 1098:0.1%, irgasfos 168: 0.3%, lubricant Poly Propylene Wax: 0.3%;
(3) above-mentioned material blend 5 minutes in high mixer, rear twin screw extruder is extruded and granulation, and the rotating speed of screw machine is 500 revs/min, and temperature is 240 ℃.
embodiment 5 polyphenylene oxide/ABS of the present invention alloy preparation (five)
(1) by following weight percent, weigh: PPE LXR035:99%, maleic anhydride: 1%, put into high-speed mixer and mixing 2-5 minute, after by twin screw extruder first paragraph cylindrical shell, added, blending extrusion, granulation;
(2) by following weight percent, weigh raw material: PPE LXR035:44.1% and ABS:45% that step (1) is extruded, Karton G1643:5%, SAN-GMA multipolymer: 5%, oxidation inhibitor 1098:0.2%, irgasfos 168: 0.2%, lubricant siloxanes: 0.5%;
(3) above-mentioned material blend 5 minutes in high mixer, extrudes and granulation by twin screw extruder, and the rotating speed of screw machine is 450 revs/min, and temperature is 240 ℃.
embodiment 6 polyphenylene oxide/ABS of the present invention alloy preparation (six)
(1) by following weight percent, weigh: PPE LXR050:98%, maleic anhydride: 2%, put into high-speed mixer and mixing 2-5 minute, after by twin screw extruder first paragraph cylindrical shell, added, blending extrusion, granulation;
(2) by following weight percent, weigh raw material: PPE LXR050:10% and ABS:60% that step (1) is extruded, Karton G1650:14.2%, Karton G1660:5%, PPE grafts: 10%, oxidation inhibitor 1098:0.1%, irgasfos 168: 0.1%, lubricant polyethylene wax: 0.2%, lubricant siloxanes: 0.4%;
(3) above-mentioned material blend 5 minutes in high mixer, extrudes and granulation by twin screw extruder, and the rotating speed of screw machine is 450 revs/min, and temperature is 240 ℃.
embodiment 7 polyphenylene oxide/ABS of the present invention alloy preparation (seven)
(1) by following weight percent, weigh: PPE LXR045:97%, maleic anhydride: 3%, put into high-speed mixer and mixing 2-5 minute, after by twin screw extruder first paragraph cylindrical shell, added, blending extrusion, granulation;
(2) by following weight percent, weigh raw material: PPE LXR045:60% and ABS:10% that step (1) is extruded, Karton G1657:20%, SEBS grafts: 1.2%, SAN-GMA multipolymer 8%, oxidation inhibitor 1098:0.3%, irgasfos 168: 0.3%, lubricant polyethylene wax: 0.1%, lubricant Poly Propylene Wax: 0.1%;
(3) above-mentioned material blend 5 minutes in high mixer, extrudes and granulation by twin screw extruder, and the rotating speed of screw machine is 400 revs/min, and temperature is 255 ℃.
embodiment 8 polyphenylene oxide/ABS of the present invention alloy preparation (eight)
(1) by following weight percent, weigh: PPE LXR050:97%, maleic anhydride: 3%, put into high-speed mixer and mixing 2-5 minute, after by twin screw extruder first paragraph cylindrical shell, added, blending extrusion, granulation;
(2) by following weight percent, weigh raw material: PPE LXR050:34.8% and ABS:60% that step (1) is extruded, Karton G1660:2%, SAN-GMA copolymer 1 %, oxidation inhibitor 1098:0.3%, irgasfos 168: 0.3%, lubricant polyethylene wax: 1%, lubricant paraffin: 0.6%;
(3) above-mentioned material blend 5 minutes in high mixer, extrudes and granulation by twin screw extruder, and the rotating speed of screw machine is 450 revs/min, and temperature is 240 ℃.
comparative example 1
(1) by following weight percent, weigh: PPE LXR045:39.8%, ABS:40%, Karton G1651:10%, polystyrene (PS) grafts: 9.2%, maleic anhydride: 0.2%, oxidation inhibitor 1098:0.2%, irgasfos 168: 0.2%, lubricant SR:0.4%;
(2) by above-mentioned raw materials blend 5 minutes in high mixer, by twin screw extruder, extrude and granulation, the rotating speed of screw machine is 500 revs/min, and temperature is 245 ℃.
comparative example 2
(1) weigh by weight percentage raw material: PPE LXR035:44.559% and ABS:45%, Karton G1643:5%, SAN-GMA multipolymer: 5%, maleic anhydride: 0.441%, oxidation inhibitor 1098:0.2%, irgasfos 168: 0.2%, lubricant siloxanes: 0.5%;
(2) by the blend 5 minutes in high mixer of above-mentioned material, by twin screw extruder, extrude and granulation, the rotating speed of screw machine is 450 revs/min, and temperature is 240 ℃.
comparative example 3
(1) by following weight percent, weigh: PPE LXR035:99%, maleic anhydride: 1%, put into high-speed mixer and mixing 2-5 minute, after by twin screw extruder first paragraph cylindrical shell, added, blending extrusion, granulation;
(2) by following weight percent, weigh raw material: PPE LXR035:44.1% and ABS:45% that step (1) is extruded, Karton G1643:5%, ABS-g-MAH:5%, oxidation inhibitor 1098:0.2%, irgasfos 168: 0.2%, lubricant siloxanes: 0.5%;
(3) above-mentioned material blend 5 minutes in high mixer, extrudes and granulation by twin screw extruder, and the rotating speed of screw machine is 450 revs/min, and temperature is 240 ℃.
embodiment 9 performance tests
Alloy to the alloy of embodiment 1-5 and comparative example 1-3 carries out quantitative measurement, and result is as shown in table 1.
Table 1 polyphenylene oxide/ABS of the present invention alloy performance test result and contrast
As shown in Table 1, polyphenylene oxide/ABS alloy of the present invention is owing to having adopted compatibilized technology and the unique compatilizer mixing step by step, the consistency between polyphenylene oxide and ABS be improved significantly, the material mechanical performance making is good.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the inventive method; can also make some improvement and supplement, these improvement and supplement and also should be considered as protection scope of the present invention.
Claims (4)
1. polyphenylene oxide/ABS alloy, is characterized in that, described polyphenylene oxide/ABS alloy is to be made by the raw material of following weight percent:
Polyphenylene oxide 10-60%,
ABS 10-60%，
Toughner 2-20%,
Compatilizer 1-10%,
Oxidation inhibitor 0.2-0.6%,
Lubricant 0.2-0.6%,
Described polyphenylene oxide particular viscosity in 25 ℃ of chloroforms is 0.2-0.6 dl/g;
Under described ten thousand, 220 ℃/10kg of ABS molecular-weight average 8-30 condition, melting index is 5-50g/10min, acrylonitrile content 5-30%;
Described toughner is one or more in SBS, styrene-ethylene-butylene-styrene block copolymer and styrene-ethylene-propylene-styrene type segmented copolymer;
Described compatilizer is one or more in polystyrene graft thing, hydrogenation triblock copolymer grafts, polyphenylene oxide grafts and SAN-GMA multipolymer and maleic anhydride;
Described oxidation inhibitor is the compound system of Hinered phenols antioxidant and phosphite oxidation inhibitor;
Described lubricant is one or more in stearic amide, paraffin, polyethylene wax, Poly Propylene Wax or siloxanes.
2. polyphenylene oxide/ABS alloy according to claim 1, is characterized in that, described polyphenylene oxide/ABS alloy is to be made by the raw material of following weight percent:
Polyphenylene oxide 40%,
ABS 53%，
Toughner 4.3%,
Compatilizer 1.8%,
Oxidation inhibitor 0.4%,
Lubricant 0.5%.
3. polyphenylene oxide/ABS alloy according to claim 1, is characterized in that, described polyphenylene oxide/ABS alloy is to be made by the raw material of following weight percent:
Polyphenylene oxide 44.1%,
ABS 45%，
Toughner 5%,
Compatilizer 5%,
Oxidation inhibitor 0.4%,
Lubricant 0.5%.
4. the preparation method of polyphenylene oxide/ABS alloy as claimed in claim 1, is characterized in that, described preparation method comprises the following steps:
(1) by following weight percent, weigh polyphenylene oxide 97-99.5%, maleic anhydride 0.5-3%, puts into high-speed mixer and mixing 2-5 minute, after by twin screw extruder first paragraph cylindrical shell, added, blending extrusion, granulation;
(2) by following weight percent, weigh raw material: the polyphenylene oxide 10-60% extruding through step (1), ABS 10-60%, toughner 2-20%, compatilizer 5-10%, oxidation inhibitor 0.2-0.6%, lubricant 0.2-0.6%;
(3) each raw material of step (2) is extruded and granulation through screw machine, the rotating speed of described screw machine is 180-600 rev/min, and temperature is 235-255 ℃.
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| CN103333455B (en) * | 2013-07-19 | 2016-05-18 | 上海锦湖日丽塑料有限公司 | A kind of ABS resin composition and method of making the same of high temperature resistant creep |
| CN104262806A (en) * | 2014-09-17 | 2015-01-07 | 上海日之升新技术发展有限公司 | High-temperature-resistant platable polyphenylether alloy material and preparation method thereof |
| CN105968775B (en) * | 2016-05-31 | 2018-10-12 | 马鞍山市恒达工模具材料有限公司 | A kind of polyphenylene ether-poly aryl oxide ether nitrile alloy material and preparation method thereof |
| CN115651350A (en) * | 2022-11-18 | 2023-01-31 | 聚力防静电科技(广东)有限公司 | ABS (acrylonitrile butadiene styrene) composition material applied to turnover box and preparation method thereof |
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