CN103724962A - Weather-proof anti-aging copolymer alloy of polycarbonate and acrylonitrile-phenethylene-acrylate and manufacturing method of copolymer alloy - Google Patents
Weather-proof anti-aging copolymer alloy of polycarbonate and acrylonitrile-phenethylene-acrylate and manufacturing method of copolymer alloy Download PDFInfo
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- CN103724962A CN103724962A CN201310645574.XA CN201310645574A CN103724962A CN 103724962 A CN103724962 A CN 103724962A CN 201310645574 A CN201310645574 A CN 201310645574A CN 103724962 A CN103724962 A CN 103724962A
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- acrylonitrile
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- styrene
- polycarbonate
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Classifications
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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
-
- 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
- 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
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/875—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling for achieving a non-uniform temperature distribution, e.g. using barrels having both cooling and heating zones
-
- 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
- B29C2948/9258—Velocity
- B29C2948/9259—Angular velocity
-
- 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
- B29C2948/92885—Screw or gear
-
- 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
Abstract
The invention belongs to the field of chemical engineering, and provides a weather-proof anti-aging copolymer alloy of polycarbonate and acrylonitrile-phenethylene-acrylate. The alloy particularly comprises the following components by mass: 70 parts of polycarbonate (PC), 15 parts of acrylonitrile-phenethylene-acrylate, 1-20 parts of flexibilizer, 1-10 parts of photostabilizer, 1-10 parts of flame retardant, and 1-10 parts of age resistor. The copolymer alloy adopting technical scheme provided by the invention has the advantage of long service life.
Description
Technical field
The invention belongs to chemical field, relate in particular to a kind of weather-proof anti-aging type polycarbonate and acrylonitrile-styrene-acrylic ester copolymer alloy and production method thereof.
Background technology
Weather-proof anti-aging type polycarbonate (PC) is mainly used in outdoor products structural part with acrylonitrile-styrene-acrylic ester copolymer (ASA) alloy (PC/ASA), but existing PC/ASA is the expection requirement that does not reach enterprise work-ing life far away under severe environment out of doors, virtually increase cost to client, caused very large puzzlement.
Summary of the invention
The object of the embodiment of the present invention is to provide a kind of weather-proof anti-aging type polycarbonate and acrylonitrile-styrene-acrylic ester copolymer alloy, for solving the low problem in PC/ASA work-ing life of prior art
First aspect, a kind of weather-proof anti-aging type polycarbonate and acrylonitrile-styrene-acrylic ester copolymer alloy are provided, described alloy is specifically comprised of polycarbonate, acrylonitrile-styrene-acrylic ester, toughner, photostabilizer, fire retardant and antiaging agent, wherein
According to the mass fraction:
Polycarbonate (PC): 70 parts;
Acrylonitrile-styrene-acrylic ester: 15 parts;
Toughner: 1～20 part;
Photostabilizer: 1～10 part;
Fire retardant: 1～10 part;
Antiaging agent: 1～10 part.
The technical scheme providing in conjunction with first aspect, in the first possibility of first aspect,
Described toughner is: at least one in POE, ethylene-butylene copolymer, ethylene propylene copolymer or styrene-butadiene-copolymer.
The technical scheme providing in conjunction with first aspect, in the second possibility of first aspect,
Described photostabilizer is: bisphenol a disalicylate, 2-hydroxyl-4 n-octyloxy-benzophenone, 2,4 dihydroxyl benzophenone or 2-(2 '-dihydroxyl-3 '-tertiary butyl-5 '-aminomethyl phenyl) at least one in-5-chlorobenzotriazole.
The technical scheme providing in conjunction with first aspect, in the third possibility of first aspect,
Described fire retardant is: at least one in triphenylphosphate, Tritolyl Phosphate or dihydroxyphenyl propane bis phosphoric acid diphenyl ester.
The technical scheme providing in conjunction with first aspect, in the 4th kind of possibility of first aspect,
Described antiaging agent is specially: 4,4 '-thiobis (the 6-tertiary butyl-3-methylphenol), β-(3, tri-grades of butyl-4-hydroxy phenyls of 5-) at least one in propionic acid octadecanol ester, tris phosphite (2,4-di-tert-butyl-phenyl) or two (2.4-di-tert-butyl-phenyl) pentaerythritol diphosphites.
Second aspect, weather-proof anti-aging type polycarbonate that technical scheme, first aspect the first possibility, first aspect the second possibility, the third possibility of first aspect or the 4th kind of possibility of first aspect of a kind of above-mentioned first aspect provide and the production method of acrylonitrile-styrene-acrylic ester copolymer alloy are provided, and described method comprises:
After using homogenizer to stir each component of described weather-proof anti-aging type polycarbonate and acrylonitrile-styrene-acrylic ester copolymer alloy, adopt 75# twin screw extruder extruding pelletization; Wherein
Described 75# twin screw extruder rotating speed is 400r/min, and the first district of described 75# twin screw extruder temperature is 240 ℃, and two district's temperature are 245 ℃, and three district's temperature are 245 ℃, and four district's temperature are 245 ℃, and five district's temperature are 240 ℃.
In embodiments of the present invention, the high life that technical scheme provided by the invention has advantages of.
Implement mode of the present invention
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with embodiment, 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 specific embodiment of the invention provides a kind of weather-proof anti-aging type polycarbonate and acrylonitrile-styrene-acrylic ester copolymer alloy, this alloy is specifically comprised of polycarbonate, acrylonitrile-styrene-acrylic ester, toughner, photostabilizer, fire retardant and antiaging agent, wherein
According to the mass fraction:
Polycarbonate (PC): 70 parts;
Acrylonitrile-styrene-acrylic ester: 15 parts;
Toughner: 1～20 part;
Photostabilizer: 1～10 part;
Fire retardant: 1～10 part;
Antiaging agent: 1～10 part.
Optionally, above-mentioned toughner can be: at least one in POE, ethylene-butylene copolymer, ethylene propylene copolymer or styrene-butadiene-copolymer.Above-mentioned mass fraction is specifically as follows unit mass, and for example portion is one gram or several grams etc.In addition, ASA plastics itself have fabulous weather-proof resistance to deterioration, make the aging excellence of PC/ASA alloy.
Optionally, above-mentioned photostabilizer can be: bisphenol a disalicylate, 2-hydroxyl-4 n-octyloxy-benzophenone, 2,4 dihydroxyl benzophenone or 2-(2 '-dihydroxyl-3 '-tertiary butyl-5 '-aminomethyl phenyl) at least one in-5-chlorobenzotriazole.
Optionally, above-mentioned fire retardant can be: at least one in triphenylphosphate, Tritolyl Phosphate or dihydroxyphenyl propane bis phosphoric acid diphenyl ester.
Optionally, above-mentioned antiaging agent is specifically as follows: 4,4 '-thiobis (the 6-tertiary butyl-3-methylphenol), β-(3, tri-grades of butyl-4-hydroxy phenyls of 5-) at least one in propionic acid octadecanol ester, tris phosphite (2,4-di-tert-butyl-phenyl) or two (2.4-di-tert-butyl-phenyl) pentaerythritol diphosphites.
Technical scheme provided by the invention has increased work-ing life, so it has advantages of the PC/ASA of raising work-ing life, it should be noted that, each component of above-mentioned alloy cannot be added again, if add other composition, can seriously reduce work-ing life.
The present invention also provides the production method of a kind of weather-proof anti-aging type polycarbonate and acrylonitrile-styrene-acrylic ester copolymer alloy, and the method comprises:
After using homogenizer to stir each component of above-mentioned weather-proof anti-aging type polycarbonate and acrylonitrile-styrene-acrylic ester copolymer alloy, adopt 75# twin screw extruder extruding pelletization; Wherein
Above-mentioned 75# twin screw extruder rotating speed is 400r/min, and the first district of 75# twin screw extruder temperature is 240 ℃, and two district's temperature are 245 ℃, and three district's temperature are 245 ℃, and four district's temperature are 245 ℃, and five district's temperature are 240 ℃.
Embodiment mono-
The specific embodiment of the invention provides a kind of PC/ASA, and the mass fraction content of the PC/ASA that the present embodiment provides is as shown in table 1;
Table 1:
The test result of PC/ASA to content as shown in table 1 is as shown in table 2;
Table 2
By table 2, can very significantly find out, the PC/ASA that the present embodiment one provides has good work-ing life.
Embodiment bis-
The specific embodiment of the invention provides a kind of PC/ASA, and the mass fraction content of the PC/ASA that the present embodiment provides is as shown in table 3;
Table 3:
The test result of PC/ASA to content as shown in table 3 is as shown in table 4;
Table 4
By table 4, can very significantly find out, the PC/ASA that the present embodiment two provides has good work-ing life.
Embodiment tri-
The specific embodiment of the invention provides a kind of PC/ASA, and the mass fraction content of the PC/ASA that the present embodiment provides is as shown in table 5;
Table 5:
The test result of PC/ASA to content as shown in table 5 is as shown in table 6;
Table 6
By table 6, can very significantly find out, the PC/ASA that the present embodiment two provides has good work-ing life.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all being equal to of doing within the specific embodiment of the present invention, replace or improvement etc., within all should being included in protection scope of the present invention.
Claims (6)
1. a weather-proof anti-aging type polycarbonate and acrylonitrile-styrene-acrylic ester copolymer alloy, it is characterized in that, described alloy is specifically comprised of polycarbonate, acrylonitrile-styrene-acrylic ester, toughner, photostabilizer, fire retardant and antiaging agent, wherein
According to the mass fraction:
Polycarbonate (PC): 70 parts;
Acrylonitrile-styrene-acrylic ester: 15 parts;
Toughner: 1～20 part;
Photostabilizer: 1～10 part;
Fire retardant: 1～10 part;
Antiaging agent: 1～10 part.
2. alloy according to claim 1, is characterized in that,
Described toughner is: at least one in POE, ethylene-butylene copolymer, ethylene propylene copolymer or styrene-butadiene-copolymer.
3. alloy according to claim 1, is characterized in that,
Described photostabilizer is: bisphenol a disalicylate, 2-hydroxyl-4 n-octyloxy-benzophenone, 2,4 dihydroxyl benzophenone or 2-(2 '-dihydroxyl-3 '-tertiary butyl-5 '-aminomethyl phenyl) at least one in-5-chlorobenzotriazole.
4. alloy according to claim 1, is characterized in that,
Described fire retardant is: at least one in triphenylphosphate, Tritolyl Phosphate or dihydroxyphenyl propane bis phosphoric acid diphenyl ester.
5. alloy according to claim 1, is characterized in that,
Described antiaging agent is specially: 4,4 '-thiobis (the 6-tertiary butyl-3-methylphenol), β-(3, tri-grades of butyl-4-hydroxy phenyls of 5-) at least one in propionic acid octadecanol ester, tris phosphite (2,4-di-tert-butyl-phenyl) or two (2.4-di-tert-butyl-phenyl) pentaerythritol diphosphites.
6. the weather-proof anti-aging type polycarbonate that any one provides as claim 1-5 and a production method for acrylonitrile-styrene-acrylic ester copolymer alloy, is characterized in that, described method comprises:
After using homogenizer to stir each component of the weather-proof anti-aging type polycarbonate described in claim 1-5 and acrylonitrile-styrene-acrylic ester copolymer alloy, adopt 75# twin screw extruder extruding pelletization; Wherein
Described 75# twin screw extruder rotating speed is 400r/min, and the first district of described 75# twin screw extruder temperature is 240 ℃, and two district's temperature are 245 ℃, and three district's temperature are 245 ℃, and four district's temperature are 245 ℃, and five district's temperature are 240 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310645574.XA CN103724962A (en) | 2013-12-03 | 2013-12-03 | Weather-proof anti-aging copolymer alloy of polycarbonate and acrylonitrile-phenethylene-acrylate and manufacturing method of copolymer alloy |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310645574.XA CN103724962A (en) | 2013-12-03 | 2013-12-03 | Weather-proof anti-aging copolymer alloy of polycarbonate and acrylonitrile-phenethylene-acrylate and manufacturing method of copolymer alloy |
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| CN103724962A true CN103724962A (en) | 2014-04-16 |
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| CN201310645574.XA Pending CN103724962A (en) | 2013-12-03 | 2013-12-03 | Weather-proof anti-aging copolymer alloy of polycarbonate and acrylonitrile-phenethylene-acrylate and manufacturing method of copolymer alloy |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106009581A (en) * | 2016-05-24 | 2016-10-12 | 武汉理工大学 | Intumescent flame retardant enhanced ASA/PC (acrylonitrile styrene acrylate/poly carbonate) alloy and preparation method thereof |
| CN112724628A (en) * | 2020-11-10 | 2021-04-30 | 北京腾燊科技有限公司 | Wind power blade sawtooth tail edge material based on intrinsic aging-resistant polymer |
| US11499010B2 (en) | 2018-08-10 | 2022-11-15 | Lg Chem, Ltd. | Polycarbonate and preparation method thereof |
| US11884777B2 (en) | 2018-09-14 | 2024-01-30 | Lg Chem, Ltd. | Diol compound, polycarbonate, and preparation method of the same |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106009581A (en) * | 2016-05-24 | 2016-10-12 | 武汉理工大学 | Intumescent flame retardant enhanced ASA/PC (acrylonitrile styrene acrylate/poly carbonate) alloy and preparation method thereof |
| US11499010B2 (en) | 2018-08-10 | 2022-11-15 | Lg Chem, Ltd. | Polycarbonate and preparation method thereof |
| US11884777B2 (en) | 2018-09-14 | 2024-01-30 | Lg Chem, Ltd. | Diol compound, polycarbonate, and preparation method of the same |
| CN112724628A (en) * | 2020-11-10 | 2021-04-30 | 北京腾燊科技有限公司 | Wind power blade sawtooth tail edge material based on intrinsic aging-resistant polymer |
| CN112724628B (en) * | 2020-11-10 | 2024-03-26 | 宁波腾燊科技发展有限公司 | Wind power blade sawtooth trailing edge material based on intrinsic aging-resistant polymer |
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