CN103772881A - Weather-proof flame retardant ABS/PET material for extrusion process and preparation method of ABS/PET material - Google Patents
Weather-proof flame retardant ABS/PET material for extrusion process and preparation method of ABS/PET material Download PDFInfo
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- CN103772881A CN103772881A CN201210413258.5A CN201210413258A CN103772881A CN 103772881 A CN103772881 A CN 103772881A CN 201210413258 A CN201210413258 A CN 201210413258A CN 103772881 A CN103772881 A CN 103772881A
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Abstract
The invention belongs to the technical field of high polymer materials, and relates to an ABS/PET material and a preparation method thereof. The ABS/PET material comprises the following components by weight: 100 parts of ABS resin, 10-50 parts of PBT resin, 20-80 parts of glass fiber, 12-24 parts of a flame retardant, 5-15 parts of a compatilizer, 0.2-1.0 part of a light stabilizer, 0.2-1.5 parts of a lubricant, and 0.4-1.2 parts of an antioxidant. The ABS/PET material has excellent extrusion moldability, and outstanding flame retardance and weather resistance, can meet the requirement of outdoor use, and greatly extends the application range of the ABS material, the oil resistance, the solvent resistance and the physical and mechanical properties of the ABS/PET material are remarkably superior to those of an unmodified ABS material, the extruded product is high in performance, and an extrusion-grade plastic material with an excellent combination property is prepared.
Description
Technical field
The invention belongs to technical field of polymer materials, relate to a kind of ABS/PBT material and preparation method thereof.
Background technology
Acrylonitrile-butadiene-styrene (ABS) (ABS) is because of its good mechanical property, and dimensional stability is easy to the features such as processing, painted, post-treatment is convenient and is widely used in the each field of social life, is current production rate maximum, one of most widely used polymkeric substance.ABS has higher melt strength, the advantage that extrusion performance is good simultaneously.But simultaneously ABS plastic also have that heat-drawn wire is lower, the chemical resistant properties shortcomings such as especially oil-proofness, weathering resistance be poor, limited its application.
That polyethylene terephthalate (PBT) has is nontoxic, weathering resistance, chemical proof good stability, physical strength advantages of higher and outstanding oil resistant solvent resistance, and low price, but because viscosity low melt strength is not high, is difficult to extrusion moulding.
ABS and PBT are carried out to blend and can effectively improve the performances such as the weathering resistance, oil-proofness, solvent resistance of ABS material, if can improve the flame retardant resistance of material by weather-resistance flame-retardant modification, weathering resistance, meet the requirement of outdoor use, the application space of improving greatly material, can be widely used in the social life every field such as pipeline, architectural shape and sheet material has wide prospect and meaning.
Summary of the invention
The defect the object of the invention is to for overcoming prior art provides a kind of expressing technique weather-resistance flame-retardant ABS/PBT material, and this material has good extrusion performance, outstanding flame-proof weather-resisting, excellent oil-proofness, solvent resistance and physical and mechanical properties.
Another object of the present invention is to provide a kind of preparation method of above-mentioned expressing technique weather-resistance flame-retardant ABS/PBT material.
For achieving the above object, the technical solution used in the present invention is as follows:
A kind of ABS/PBT material, this material is made up of the component that comprises following weight part:
100 parts of ABS resin,
PBT resin 10-50 part,
Glass fibre 20-80 part,
Fire retardant 12-24 part,
Compatilizer 5-15 part,
The steady agent 0.2-1.0 of light part,
Lubricant 0.2-1.5 part,
Oxidation inhibitor 0.4-1.2 part.
Described ABS resin is acrylonitrile-butadiene-styrene copolymer, and its mobility-thickness product is 0.3-6.5, and preferred flow coefficient is 0.3-2.4.
Described PBT resin is polyethylene terephthalate, and its limiting viscosity is 0.6-1.05dl/g, and preferred characteristics viscosity is 0.80-1.05dl/g.
Described glass fibre is continuous glass fibre, and diameter is 6-18 μ m, and preferably diameter is 7-11 μ m.
Described fire retardant is one or more in brominated triazine, brominated epoxy resin, brominated Polystyrene, TDE, antimonous oxide, zinc borate, Melamine Polyphosphate or sodium antimonate.
Described compatilizer is selected from one or more in maleic anhydride graft acrylonitrile-butadiene-styrene (ABS) (ABS-g-MAH), styrene maleic anhydride copolymer (SMA) or ethylene-methyl acrylate-glyceryl methacrylate (EMA).
The steady agent of described light is selected from one or more in benzotriazole, benzophenone, bulky amine or steric hindrance phenylformic acid.
Described oxidation inhibitor is selected from four [β-(3,5-di-tert-butyl-hydroxy phenyl) propionic ester] pentaerythritol ester (antioxidant 1010), β-(3,5-di-tert-butyl-hydroxy phenyl) one or more in the positive octadecanol ester of propionic acid (antioxidant 1076) or three ［ 2,4-di-tert-butyl-phenyl ］ phosphorous acid ester (irgasfos 168).
Described lubricant is selected from one or more in calcium stearate, ethylene bis stearamide (EBS), paraffin, PE wax or stearic acid.
A preparation method for above-mentioned ABS/PBT material, the method comprises the following steps:
(1) take 100 parts of ABS resin, 10-50 part PBT resin, 20-80 part glass fibre, 5-15 part compatilizer, 12-24 part fire retardant, 0.2-1.0 part photostabilizer, 0.2-1.5 part oxidation inhibitor and 0.4-1.2 part lubricant;
(2) raw material in step (1) is mixed at a high speed through high mixer, then compound is poured in screw extrusion press, make ABS/PBT material through the pelletizing of screw extrusion press tie rod.
High mixer rotating speed in described step (2) is 500 ~ 700rpm, and mixing temperature is 40 ~ 80 ℃, and mixing time is 3 ~ 10min.
Screw extrusion press in described step (2) is twin screw extruder, and the temperature in each district is 190 ~ 240 ℃.
The present invention compared with the existing technology, has the following advantages and beneficial effect:
The invention provides one extrudes with weather-resistance flame-retardant ABS/PBT material and preparation method thereof, resulting materials has good extrusion moulding, outstanding flame retardant resistance weathering resistance, can meet the demand of outdoor use, expand greatly the range of application of ABS material, oil-proofness, solvent resistance and physical and mechanical properties are obviously better than unmodified ABS material, and extruded product excellent property makes the extrusion grade plastic material of excellent combination property, with PET, the engineering plastics such as PA66 are compared, the fusing point that PBT is lower makes the processing temperature of PBT and ABS comparatively approaching, in the course of processing, the hot oxygen of ABS decomposes still less, the materials processing temperature range making is wider, the more stable pipeline that is widely used in of extrusion moulding, the social life such as architectural shape and sheet material every field, there is great economic worth and social value.
Embodiment
Below in conjunction with embodiment, the present invention is further illustrated.
In following examples, ABS resin is acrylonitrile-butadiene-styrene copolymer, and PBT resin is polyethylene terephthalate.
In following examples, fire retardant, the composite ratio of photostabilizer are weight ratio.
Embodiment 1
(1) press row weight part and take each component raw material:
100 parts of ABS resin (mobility-thickness product 0.3),
10 parts of PBT resins (limiting viscosity 0.6),
Continuous glass fibre (diameter is m) 20 parts of 7 μ,
12 parts of fire retardants (brominated epoxy resin: zinc borate=3:1),
5 parts of compatilizers (ABS-g-MAH),
0.2 part of the steady agent of light (benzotriazole),
0.2 part of lubricant (calcium stearate),
0.2 part of antioxidant 1076,
0.2 part of irgasfos 168;
(2) above-mentioned raw materials is mixed at a high speed through high mixer, controlling high mixer speed is 700rmp, and mixing temperature is 80 ℃, mixes 3min; By mixture, through twin screw extruder, the temperature in each district is all to control temperature at 190-220 ℃, and the pelletizing of forcing machine tie rod can obtain ABS/PBT weather-resistance flame-retardant material, and its measuring mechanical property is in table 1.
Embodiment 2
(1) press row weight part and take each component raw material:
100 parts of ABS resin (mobility-thickness product 0.8),
10 parts of PBT resins (limiting viscosity 0.75),
Continuous glass fibre (diameter is m) 36 parts of 11 μ,
18 parts of fire retardants (brominated triazine: antimonous oxide=3:1),
8 parts of compatilizers (SMA),
0.4 part of the steady agent of light (benzophenone: benzotriazole=3:4.),
0.5 part of lubricant (EBS),
0.4 part of antioxidant 1010,
0.8 part of irgasfos 168;
(2) above-mentioned raw materials is mixed at a high speed through high mixer, controlling high mixer speed is 700rmp, and mixing temperature is 60 ℃, mixes 6min; By mixture, through twin screw extruder, the temperature in each district is all to control temperature at 195-240 ℃, and tie rod pelletizing can obtain weather-resistance flame-retardant ABS/PBT material, and its measuring mechanical property is in table 1.
Embodiment 3
(1) press row weight part and take each component raw material:
100 parts of ABS resin (mobility-thickness product 2.4),
30 parts of PBT resins (limiting viscosity 0.86),
Continuous glass fibre (diameter is m) 50 parts of 9 μ,
21 parts of fire retardants (TDE: sodium antimonate=3:1)
12 parts of compatilizers (EMA),
The steady agent of light (benzophenone: steric hindrance phenylformic acid=1; 1) 0.6 part
1.5 parts of lubricants (PE wax),
0.4 part of antioxidant 1076,
0.8 part of irgasfos 168;
(2) above-mentioned raw materials is mixed at a high speed through high mixer, its high mixer speed is 500rmp, and mixing temperature is 40 ℃, mixes 10min; Mixture, through twin screw extruder, is controlled to the temperature in each district at 210-240 ℃, and tie rod pelletizing can obtain weather-resistance flame-retardant ABS/PBT material, and its measuring mechanical property is in table 1.
Embodiment 4
(1) press row weight part and take each component raw material:
100 parts of ABS resin (mobility-thickness product 3.0),
50 parts of PBT resins (limiting viscosity 0.91),
Continuous glass fibre (diameter is m) 80 parts of 9 μ,
24 parts of fire retardants (brominated Polystyrene: Melamine Polyphosphate=3:1),
15 parts of compatilizers (EMA),
1.0 parts of the steady agent of light (bulky amine: steric hindrance phenylformic acid=2:3)
0.8 part of lubricant (stearic acid),
0.3 part of antioxidant 1010,
0.6 part of irgasfos 168;
(2) above-mentioned raw materials is mixed at a high speed through high mixer, its high mixer speed is 700rmp, and mixing temperature is 40 ℃, mixes 5min; By mixture, through single screw extrusion machine, the temperature in each district is all to control temperature at 210-240 ℃, and tie rod pelletizing can obtain weather-resistance flame-retardant ABS/PBT material, and its measuring mechanical property is in table 1.
Table 1
From upper table 1, the weather-resistance flame-retardant ABS/PBT material that the present invention is prepared, this material has good extrusion moulding, outstanding flame retardant resistance weathering resistance, oil-proofness, solvent resistance and physical and mechanical properties are obviously better than unmodified ABS material, and extruded product excellent property, can be widely used in the social life every field such as pipeline, architectural shape and sheet material, has great economic worth and social value.
The above-mentioned description to embodiment is can understand and apply the invention for ease of those skilled in the art.Person skilled in the art obviously can easily make various modifications to these embodiment, and General Principle described herein is applied in other embodiment and needn't passes through performing creative labour.Therefore, the invention is not restricted to the embodiment here, those skilled in the art are according to announcement of the present invention, and not departing from the improvement that category of the present invention makes and revise all should be within protection scope of the present invention.
Claims (10)
1. an ABS/PBT material, is characterized in that: this material is made up of the component that comprises following weight part:
100 parts of ABS resin,
PBT resin 10-50 part,
Glass fibre 20-80 part,
Fire retardant 12-24 part,
Compatilizer 5-15 part,
The steady agent 0.2-1.0 of light part,
Lubricant 0.2-1.5 part,
0.4 ~ 1.2 part, oxidation inhibitor.
2. ABS/PBT material according to claim 1, is characterized in that: described ABS resin is acrylonitrile-butadiene-styrene copolymer, and its mobility-thickness product is 0.3-6.5, and preferred flow coefficient is 0.3-2.4.
3. ABS/PBT material according to claim 1, is characterized in that: described PBT resin is polyethylene terephthalate, and its limiting viscosity is 0.6-1.05dl/g, and preferred characteristics viscosity is 0.80-1.05dl/g.
4. ABS/PBT material according to claim 1, is characterized in that: described glass fibre is continuous glass fibre, and diameter is 6-18 μ m, and preferably diameter is 7-11 μ m.
5. ABS/PBT material according to claim 1, is characterized in that: described fire retardant is one or more in brominated triazine, brominated epoxy resin, brominated Polystyrene, TDE, antimonous oxide, zinc borate, Melamine Polyphosphate or sodium antimonate.
6. ABS/PBT material according to claim 1, is characterized in that: described compatilizer is selected from one or more in maleic anhydride graft acrylonitrile-butadiene-styrene (ABS), styrene maleic anhydride copolymer or ethylene-methyl acrylate-glyceryl methacrylate.
7. ABS/PBT material according to claim 1, is characterized in that: the steady agent of described light is selected from one or more in benzotriazole, benzophenone, bulky amine or steric hindrance phenylformic acid.
8. ABS/PBT material according to claim 1, it is characterized in that: described oxidation inhibitor is selected from four [β-(3,5-di-tert-butyl-hydroxy phenyl) propionic ester] pentaerythritol ester, β-(3,5-di-tert-butyl-hydroxy phenyl) one or more in the positive octadecanol ester of propionic acid or three ［ 2,4-di-tert-butyl-phenyl ］ phosphorous acid ester;
Or described lubricant is selected from one or more in calcium stearate, ethylene bis stearamide, paraffin, PE wax or stearic acid.
9. a preparation method for arbitrary described ABS/PBT material in the claims 1-8, is characterized in that: the method comprises the following steps:
(1) take 100 parts of ABS resin, 10 ~ 50 parts of PBT resins, 20-80 part glass fibre, 5 ~ 15 parts of compatilizers, 12-24 part fire retardant, 0.2-1.0 part photostabilizer, 0.2-1.5 part oxidation inhibitor and 0.4-1.2 part lubricants by proportioning claimed in claim 1;
(2) raw material in step (1) is mixed at a high speed through high mixer, then compound is poured in screw extrusion press, make ABS/PBT material through the pelletizing of screw extrusion press tie rod.
10. preparation method according to claim 9, is characterized in that: the high mixer rotating speed in described step (2) is 500 ~ 700rpm, and mixing temperature is 40 ~ 80 ℃, and mixing time is 3 ~ 10min;
Or screw extrusion press in described step (2) is twin screw extruder, the temperature in each district is 190 ~ 240 ℃.
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| CN201210413258.5A CN103772881A (en) | 2012-10-25 | 2012-10-25 | Weather-proof flame retardant ABS/PET material for extrusion process and preparation method of ABS/PET material |
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Cited By (5)
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| CN107722547A (en) * | 2017-11-09 | 2018-02-23 | 天长市良文运动器材有限公司 | A kind of baseball core antibacterial oil-resistant rubber material |
| CN108192268A (en) * | 2017-12-21 | 2018-06-22 | 柳州璞智科技有限公司 | A kind of computer keyboard material and preparation method thereof |
| CN108659451A (en) * | 2018-06-08 | 2018-10-16 | 黑龙江鑫达企业集团有限公司 | A kind of 3D printing PA/ABS alloy materials and preparation method thereof |
| CN109943009A (en) * | 2018-11-19 | 2019-06-28 | 任静儿 | A kind of high tenacity ABS composite material |
| CN115819915A (en) * | 2022-12-19 | 2023-03-21 | 金发科技股份有限公司 | Solvent-resistant flame-retardant ABS material and preparation method and application thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107722547A (en) * | 2017-11-09 | 2018-02-23 | 天长市良文运动器材有限公司 | A kind of baseball core antibacterial oil-resistant rubber material |
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| CN108659451A (en) * | 2018-06-08 | 2018-10-16 | 黑龙江鑫达企业集团有限公司 | A kind of 3D printing PA/ABS alloy materials and preparation method thereof |
| CN108659451B (en) * | 2018-06-08 | 2020-08-28 | 黑龙江鑫达企业集团有限公司 | PA/ABS alloy material for 3D printing and preparation method thereof |
| CN109943009A (en) * | 2018-11-19 | 2019-06-28 | 任静儿 | A kind of high tenacity ABS composite material |
| CN115819915A (en) * | 2022-12-19 | 2023-03-21 | 金发科技股份有限公司 | Solvent-resistant flame-retardant ABS material and preparation method and application thereof |
| CN115819915B (en) * | 2022-12-19 | 2023-12-15 | 金发科技股份有限公司 | Solvent-resistant flame-retardant ABS material, and preparation method and application thereof |
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Application publication date: 20140507 |