CN103172968A - High-light heat-resistant ABS (acrylonitrile butadiene styrene) alloy and preparation method thereof - Google Patents
High-light heat-resistant ABS (acrylonitrile butadiene styrene) alloy and preparation method thereof Download PDFInfo
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- CN103172968A CN103172968A CN2013101392513A CN201310139251A CN103172968A CN 103172968 A CN103172968 A CN 103172968A CN 2013101392513 A CN2013101392513 A CN 2013101392513A CN 201310139251 A CN201310139251 A CN 201310139251A CN 103172968 A CN103172968 A CN 103172968A
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Abstract
The invention discloses a high-light heat-resistant ABS (acrylonitrile butadiene styrene) alloy. The high-light heat-resistant ABS alloy comprises the following raw materials in parts by weight: 30-90 parts of ABS, 5-40 parts of PET (polyethylene terephthalate), 1-15 parts of a compatibilizer, 0.01-1.5 parts of a PET nucleating agent, 0.1-1 part of a lubricating agent, 0.2-4 parts of high-light black masterbatch, 1-10 parts of a toughening agent and 0.1-1 part of an antioxidant. The high-light heat-resistant ABS alloy disclosed by the invention is low in preparation cost and simple in preparation process, and the prepared ABS alloy has the advantages of high surface finish, high heat resistance, high impact strength and better weather resistance.
Description
Technical field
The invention belongs to technical field of polymer materials, be specifically related to a kind of high smooth heat-proof ABS Alloy And Preparation Method.
Background technology
ABS is the graft copolymer of vinyl cyanide, 1,3-butadiene, three kinds of monomers of vinylbenzene, has high strength, good toughness.The high-light ABS utmost point is pursued but is substantially all prepared gained by the transparent toughness reinforcing or transparent ABS of transparent toughness reinforcing, the PC of PMMA in the market, and cost is all higher, and heat-resisting all lower.Low-cost, the high heat-resisting high-light ABS of preparation has become market required.
The PET nucleator is used to improve the PET crystalline structure, improves crystallization rate, strengthens mechanical property, shortens shaping cycle, and PET nucleator commonly used can be divided into inorganic nucleator, organic nucleating agent and compound nucleator three major types.Inorganic nucleator is the nucleator of using the earliest, mainly contains clay, comprises polynite, hydrotalcite etc.; Metal oxide comprises SiO
2, MgO, ZnO, TiO
2Deng; Inorganic salt comprise Na
2CO
3, NaHCO
3, BaSO
4Deng; Non-alkali metal hydroxide comprises AI (OH)
3, Mg (OH)
2Deng.The mineral-type nucleator is simple and easy to, and is with low cost, easy to use, but this type of nucleator belongs to the heterogeneous nucleation agent, bad dispersibility, and nucleating effect is general; The organic nucleator mainly comprises benzoate, quadrol, ionomer etc., and itself and PET consistency are high, and nucleating effect is better, but price is relatively high; Compound nucleator is that two or more different nucleators are composite, for example NaCI/PEO, PEG4000/RCOO
-Na
+, Sodium Benzoate/Surlyn/DER etc., usually have synergistic effect between different nucleators, show simultaneously the advantage of different nucleators, and have advantage aspect performance and cost.
Summary of the invention
Goal of the invention: the object of the invention is to for the deficiencies in the prior art, the invention provides a kind of high smooth heat-proof ABS Alloy And Preparation Method.
Technical scheme: for solving the listing technical problem, the invention provides a kind of high smooth heat-proof ABS alloy, its raw material forms: 30 ~ 90 parts of ABS, PET5 ~ 40 part, 1 ~ 15 part of compatilizer, 0.01 ~ 1.5 part of PET nucleator, 0.1 ~ 1 part of lubricant, 0.2 ~ 4 part of high light black masterbatch, 1 ~ 10 part of toughner, 0.1 ~ 1 part, oxidation inhibitor.
Described ABS is the acrylonitrile-butadiene-phenylethylene terpolymer of emulsion method gained, as PA757 of Taiwan Qi Mei company etc.
Described PET is poly terephthalic acid-glycol ester, and the viscosity of described PET is 0.1 ~ 0.5dl/g, as 80-K.
Described PET nucleator is NaCl/PEO, PEG4000/RCOO
-Na
+, a kind of in Sodium Benzoate/Surlyn/DER or P250, P250 is that Lv Ge Man buys.
Wherein, described compatilizer is maleic anhydride modified thing, as GMA, MBS and SMA etc.
Described lubricant is one or more of TAF, EBS, silicone, metallic soap salt.
The black masterbatch that described high light black masterbatch is the AS base material is as UN606, BK2014, M16 etc.
Described toughner is high glue powder HR-181.
Described oxidation inhibitor is the composite antioxidant of hindered phenol and phosphorous acid ester, and described hindered phenol is primary antioxidant, and described phosphorous acid ester is auxiliary anti-oxidant, and the weight ratio of described primary antioxidant and auxiliary anti-oxidant is 1:1 ~ 1:4.The example of Hinered phenols antioxidant comprises the oxidation inhibitor trade mark of oxidation inhibitor 1098 and 1010(Ciba company), the main component of oxidation inhibitor 1098 is N, N '-two (3-(3, the 5-di-tert-butyl-hydroxy phenyl) propionic acid amide) hexanediamine, the main component of antioxidant 1010 is four [3-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid] tetramethylolmethane.The example of phosphite ester kind antioxidant is the irgasfos 168 oxidation inhibitor trade mark of company (Ciba), and its main component is three (2,4-di-tert-butyl-phenyl) phosphorous acid ester.
The preparation method of described high light heat-proof ABS alloy comprises the following steps:
1) take raw material according to above-mentioned parts by weight, drop in mixing tank and mix 6 ~ 8 minutes;
2) raw material that mixes in step 1) is dropped in twin screw extruder, temperature is controlled at 200 ~ 270 ℃, and extruding pelletization obtains high light heat-proof ABS alloy.
The preparation method of described high light heat-proof ABS alloy comprises the following steps:
1) PET, PET nucleator and oxidation inhibitor in raw material are taken according to above-mentioned parts by weight, drop in mixing tank and mix 6 ~ 8 minutes;
2) raw material that mixes in step 1) is dropped in twin screw extruder, temperature is controlled at 200 ~ 270 ℃, and extruding pelletization obtains high crystalline PET; Described temperature control partition territory is controlled, wherein district's temperature is 200 ~ 270 ℃, two 200 ~ 270 ℃ of district's temperature, 200 ~ 270 ℃ of district's temperature, 200 ~ 270 ℃ of district's temperature, one 200 ~ 270 ℃ of district's temperature, one 200 ~ 270 ℃ of district's temperature, 200 ~ 270 ℃ of district's temperature, 200 ~ 270 ℃ of head temperatures, the residence time is 4 ~ 5 minutes, and pressure is 9 ~ 11MPa;
3) ABS, compatilizer, lubricant, high light black masterbatch, toughner in raw material being taken by above-mentioned parts by weight, and step 2) the high crystalline PET that obtains drops into and mixes 3 ~ 4 minutes in mixing tank and obtain mixture;
4) mixture that mixes that step 3) is obtained drops in twin screw extruder, and temperature is controlled at 200 ~ 270 ℃, and extruding pelletization obtains high light heat-proof ABS alloy.Described temperature control partition territory is controlled, wherein district's temperature is 200 ~ 270 ℃, two 200 ~ 270 ℃ of district's temperature, three 200 ~ 270 ℃ of district's temperature, four 200 ~ 270 ℃ of district's temperature, five 200 ~ 270 ℃ of district's temperature, six 200 ~ 270 ℃ of district's temperature, seven 200 ~ 270 ℃ of district's temperature, 200 ~ 270 ℃ of head temperatures, the residence time is 4 ~ 5 minutes, and pressure is 9 ~ 11MPa;
Beneficial effect: compared with prior art, the present invention has the following advantages: the preparation of the high light heat-proof ABS of the present invention alloy is low-cost, preparation technology is simple, prepared ABS alloy has high surface smoothness, high heat-resisting, high impact, has simultaneously weathering resistance preferably concurrently.
Embodiment
A kind of high smooth heat-proof ABS alloy, its raw material forms by weight as table 1:
Table 1
| Embodiment | ABS | PET | Compatilizer | The PET nucleator | Lubricant | High light black masterbatch | Toughner | Oxidation inhibitor |
| 1 | 30 | 40 | 15 | 1.5 | 1 | 4 | 7.5 | 1 |
| 2 | 60 | 20 | 8 | 0.75 | 0.5 | 2 | 8 | 0.75 |
| 3 | 90 | 5 | 1 | 0.01 | 0.1 | 0.2 | 3 | 0.69 |
ABS in above-described embodiment 1 is the acrylonitrile-butadiene-styrene terpolymer of emulsion method gained, the PA757 of Taiwan Qi Mei company, PET are 80-K, and its viscosity is 0.5dl/g, compatilizer is GMA, the PET nucleator is P250, and lubricant is TAF, and high light black masterbatch is UN606, toughner is high glue powder HR-181, oxidation inhibitor comprises oxidation inhibitor 1098 and irgasfos 168, and wherein, oxidation inhibitor 1098 and irgasfos 168 weight ratio are 1:1.
ABS in above-described embodiment 2 is the acrylonitrile-butadiene-styrene terpolymer of emulsion method gained, and the PA757 of Taiwan Qi Mei company, PET are 80-K, and its viscosity is 0.1dl/g, and compatilizer is MBS, and the PET nucleator is PEG4000/RCOO
-Na
+, lubricant is EBS, and high light black masterbatch is BK2014, and toughner is high glue powder HR-181, and oxidation inhibitor comprises oxidation inhibitor 1098 and irgasfos 168, wherein, oxidation inhibitor 1098 and irgasfos 168 weight ratio are 1:4.
ABS in above-described embodiment 2 is the acrylonitrile-butadiene-styrene terpolymer of emulsion method gained, the PA757 of Taiwan Qi Mei company, PET are 80-K, and its viscosity is 0.25dl/g, compatilizer is MBS, the PET nucleator is Sodium Benzoate/Surlyn/DER, and lubricant is silicone, and high light black masterbatch is M16, toughner is high glue powder HR-181, oxidation inhibitor comprises oxidation inhibitor 1098 and irgasfos 168, and wherein, oxidation inhibitor 1098 and irgasfos 168 weight ratio are 1:2.
Prepare the method for high light heat-proof ABS alloy according to the proportioning raw materials of above-described embodiment 1 ~ 3 respectively as follows:
1) PET, PET nucleator and oxidation inhibitor in raw material are taken according to above-mentioned parts by weight, drop in mixing tank and mix 8 minutes;
2) raw material that mixes in step 1) is dropped in twin screw extruder, temperature obtains high crystalline PET at extruding pelletization between controlling 200 ~ 270 ℃; Described temperature control partition territory is controlled, and wherein district's temperature is 222 ℃, two 232 ℃ of district's temperature, three 235 ℃ of district's temperature, four 250 ℃ of district's temperature, five 250 ℃ of district's temperature, six 265 ℃ of district's temperature, seven 265 ℃ of district's temperature, 270 ℃ of head temperatures, the residence time is 4 ~ 5 minutes, pressure is 11MPa;
3) ABS, compatilizer, lubricant, high light black masterbatch, toughner in raw material being taken by above-mentioned parts by weight, and step 2) the high crystalline PET that obtains drops into and mixes 4 minutes in mixing tank and obtain mixture;
4) mixture that mixes that step 3) is obtained drops in twin screw extruder, and temperature is controlled at 200 ~ 270 ℃, and extruding pelletization obtains high light heat-proof ABS alloy.Described temperature control partition territory is controlled, and wherein district's temperature is 222 ℃, two 232 ℃ of district's temperature, three 235 ℃ of district's temperature, four 250 ℃ of district's temperature, five 250 ℃ of district's temperature, six 265 ℃ of district's temperature, seven 265 ℃ of district's temperature, 270 ℃ of head temperatures, the residence time is 4 ~ 5 minutes, pressure is 11MPa.
Performance test data such as the table 2 of the high light heat-proof ABS alloy of embodiment 1 ~ 3 preparation:
Table 2
The above is only the preferred embodiment of the present invention; be noted that for those skilled in the art; under the prerequisite that does not break away from the principle of the invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. one kind high smooth heat-proof ABS alloy, is characterized in that, its raw material composition is by weight:
30 ~ 90 parts of ABS;
5 ~ 40 parts of PET;
1 ~ 15 part of compatilizer;
0.01 ~ 1.5 part of PET nucleator;
0.1 ~ 1 part of lubricant;
0.2 ~ 4 part of high light black masterbatch;
1 ~ 10 part of toughner;
0.1 ~ 1 part, oxidation inhibitor.
2. a kind of high smooth heat-proof ABS alloy according to claim 1, it is characterized in that: described ABS is the acrylonitrile-butadiene-phenylethylene terpolymer of emulsion method gained.
3. a kind of high smooth heat-proof ABS alloy according to claim 3, it is characterized in that: described PET is poly terephthalic acid-glycol ester, the viscosity of described PET is 0.1 ~ 0.5dl/g.
4. a kind of high smooth heat-proof ABS alloy according to claim 1, it is characterized in that: described PET nucleator is NaCl/PEO, PEG4000/RCOO
-Na
+, a kind of in Sodium Benzoate/Surlyn/DER or P250.
5. a kind of high smooth heat-proof ABS alloy according to claim 1 is characterized in that: described lubricant is one or more of TAF, EBS, silicone, metallic soap salt.
6. a kind of high smooth heat-proof ABS alloy according to claim 1, is characterized in that: the black masterbatch that described high light black masterbatch is the AS base material.
7. a kind of high smooth heat-proof ABS alloy according to claim 1, it is characterized in that: described toughner is high glue powder HR-181.
8. a kind of high smooth heat-proof ABS alloy according to claim 1, it is characterized in that: described oxidation inhibitor is the composite antioxidant of hindered phenol and phosphorous acid ester, described hindered phenol is primary antioxidant, and described phosphorous acid ester is auxiliary anti-oxidant, and the weight ratio of described primary antioxidant and auxiliary anti-oxidant is 1:1 ~ 1:4.
9. the preparation method of the described high light heat-proof ABS alloy of the described any one of claim 1 ~ 6 is characterized in that comprising the following steps:
1) take raw material according to above-mentioned parts by weight, drop in mixing tank and mix 6 ~ 8 minutes;
2) raw material that mixes in step 1) is dropped in twin screw extruder, temperature is controlled at 200 ~ 270 ℃, and extruding pelletization obtains high light heat-proof ABS alloy.
10. the preparation method of the described high light heat-proof ABS alloy of the described any one of claim 1 ~ 6 is characterized in that comprising the following steps:
1) PET, PET nucleator and oxidation inhibitor in raw material are taken according to above-mentioned parts by weight, drop in mixing tank and mix 6 ~ 8 minutes;
2) raw material that mixes in step 1) is dropped in twin screw extruder, temperature is controlled at 200 ~ 270 ℃, and extruding pelletization obtains high crystalline PET;
3) ABS, compatilizer, lubricant, high light black masterbatch, toughner in raw material being taken by above-mentioned parts by weight, and step 2) the high crystalline PET that obtains drops into and mixes 3 ~ 4 minutes in mixing tank and obtain mixture;
4) mixture that mixes that step 3) is obtained drops in twin screw extruder, and temperature is controlled at 200 ~ 270 ℃, and extruding pelletization obtains high light heat-proof ABS alloy.
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|---|---|---|---|
| CN2013101392513A CN103172968A (en) | 2013-04-22 | 2013-04-22 | High-light heat-resistant ABS (acrylonitrile butadiene styrene) alloy and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104974463A (en) * | 2015-07-31 | 2015-10-14 | 重庆友强高分子材料有限公司 | High-glossiness heat-resistant ABS/PET (acrylonitrile-butadiene-styrene/polyethylene terephthalate) bottle chip composite material and preparation method thereof |
| CN107434881A (en) * | 2017-09-05 | 2017-12-05 | 沈阳新歌特塑胶有限公司 | The black toy car bumper special material of bloom |
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| CN101418111A (en) * | 2008-11-14 | 2009-04-29 | 上海金发科技发展有限公司 | Weather resistant halogen-free flame retardant ABS resin and preparation process thereof |
| WO2009134024A2 (en) * | 2008-04-30 | 2009-11-05 | Woongjin Chemical Co., Ltd. | Optical modulated object |
| CN102532788A (en) * | 2010-12-28 | 2012-07-04 | 合肥杰事杰新材料股份有限公司 | High gloss and high tenacity PET/ABS (Polyethylene Terephthalate/Acrylonitrile Butadiene Styrene) alloy resin and preparation method thereof |
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Patent Citations (3)
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| WO2009134024A2 (en) * | 2008-04-30 | 2009-11-05 | Woongjin Chemical Co., Ltd. | Optical modulated object |
| CN101418111A (en) * | 2008-11-14 | 2009-04-29 | 上海金发科技发展有限公司 | Weather resistant halogen-free flame retardant ABS resin and preparation process thereof |
| CN102532788A (en) * | 2010-12-28 | 2012-07-04 | 合肥杰事杰新材料股份有限公司 | High gloss and high tenacity PET/ABS (Polyethylene Terephthalate/Acrylonitrile Butadiene Styrene) alloy resin and preparation method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104974463A (en) * | 2015-07-31 | 2015-10-14 | 重庆友强高分子材料有限公司 | High-glossiness heat-resistant ABS/PET (acrylonitrile-butadiene-styrene/polyethylene terephthalate) bottle chip composite material and preparation method thereof |
| CN107434881A (en) * | 2017-09-05 | 2017-12-05 | 沈阳新歌特塑胶有限公司 | The black toy car bumper special material of bloom |
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Application publication date: 20130626 |