CN104845099A - Red phosphor masterbatch flame-retardant modified PET/PTT alloy material - Google Patents
Red phosphor masterbatch flame-retardant modified PET/PTT alloy material Download PDFInfo
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- CN104845099A CN104845099A CN201410732678.9A CN201410732678A CN104845099A CN 104845099 A CN104845099 A CN 104845099A CN 201410732678 A CN201410732678 A CN 201410732678A CN 104845099 A CN104845099 A CN 104845099A
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Abstract
The invention discloses a red phosphor masterbatch flame-retardant modified PET/PTT alloy material. The material comprises the following components by weight: 37% to 67% of PET, 15% to 30% of PTT, 2% to 4% of E-MA-GMA, 5% to 8% of POE, 8% to 15% of red phosphor masterbatch, 1% to 3% of nanometer silicon dioxide, 0.5% to 2% of a light stabilizer, 0.1% to 0.5% of an antioxidant and 0.1% to 1% of a lubricant, wherein the red phosphor masterbatch is prepared from 15 wt% of PTT, 50 wt% of micro-encapsulation red phosphorus, 20 wt% of zinc borate, 10 wt% of polytetrafluoroethylene and 5 wt% of pentaerythritol stearate. The invention has the following beneficial effects: the red phosphor masterbatch flame-retardant modified PET/PTT alloy material has respective original advantages of PET and PTT; meanwhile, the material also has good flame-retardant property, extremely-high anti-tracking index, high notch impact strength, good mechanical performance and low cost.
Description
Technical field
The present invention relates to technical field of polymer materials, specifically a kind of PET/PTT alloy material flame-retardant modified with red phosphor masterbatch.
Background technology
Polyethylene terephthalate (PET)/Poly(Trimethylene Terephthalate) (PTT) belongs to a kind of novel plastic alloy material, it has the performances such as excellent forming process, shock resistance, high temperature heat-resistant are aging, chemical-resistant resistance, and cost is low, thus will have broad application prospects in automobile, electric, the field such as household electrical appliances, fiber.But the flame retardant properties of PET/PTT self is inadequate, can not be suitable for the Application Areas of high flame retardant well.Red phosphorus is a kind of fire retardant of good performance, its flame retarding efficiency is high, addition is few, cost is low, using red phosphorus as fire retardant, modification is carried out to PET/PTT and will have good flame retardant effect, but there is the easy moisture absorption, oxidation, look change, the explosive defect of dust in red phosphorus, thus red phosphorus great majority all use with the form of master batch.
Summary of the invention
The object of the present invention is to provide a kind of PET/PTT alloy material flame-retardant modified with red phosphor masterbatch.
The technical solution adopted for the present invention to solve the technical problems is: a kind of PET/PTT alloy material flame-retardant modified with red phosphor masterbatch, and its component by mass percent proportioning is: PET 37% ~ 67%, PTT 15% ~ 30%, E-MA-GMA 2% ~ 4%, POE 5% ~ 8%, red phosphor masterbatch 8% ~ 15%, nano silicon 1% ~ 3%, photostabilizer 0.5% ~ 2%, oxidation inhibitor 0.1% ~ 0.5%, lubricant 0.1% ~ 1%.
Described PET is polyethylene terephthalate.
Described PTT is Poly(Trimethylene Terephthalate).
Described E-MA-GMA is ethylene-ethylacrylate-glycidyl methacrylate triblock copolymer.
Described POE is ethylene-octene copolymer.
Described red phosphor masterbatch is made up of PTT 15wt%, microencapsulated powder oil 50wt%, zinc borate 20wt%, tetrafluoroethylene 10wt% and pentaerythritol stearate 5wt% and obtained red phosphor masterbatch.
Described nano silicon is the aerosil nanoparticle of particle diameter at 20 ~ 40nm.
Described photostabilizer is ESCALOL 567 or Octabenzone.
Described oxidation inhibitor is the one in the compound of antioxidant 1010, antioxidant 1076, antioxidant 1010 or antioxidant 1076 and irgasfos 168.
Described lubricant is the one in calcium stearate, ethylene bis stearic acid amide, pentaerythritol stearate.
The preparation method of above-mentioned a kind of flame-retardant modified with red phosphor masterbatch PET/PTT alloy material, comprises the following steps:
(1), by PET and PTT in forced air circulation baking oven at 110 DEG C ~ 120 DEG C temperature dry 6 ~ 8 hours, stand-by;
(2), taking PTT 15wt%, microencapsulated powder oil 50wt%, zinc borate 20wt%, tetrafluoroethylene 10wt% and pentaerythritol stearate 5wt% by weight ratio adds in super mixer, make to be mixed together 3 ~ 5 minutes, after fully mixing, discharging adds twin screw extruder and melt extrudes pelletizing and after drying, namely obtained described red phosphor masterbatch, stand-by;
(3), taking dry PET and PTT by weight ratio adds in super mixer, add the red phosphor masterbatch that step (2) is obtained more by weight ratio, and add E-MA-GMA, POE, nano silicon, photostabilizer, oxidation inhibitor, lubricant by weight ratio, make to be mixed together 3 ~ 5 minutes, after fully mixing, discharging adds in twin screw extruder, extrude after melt blending at 210 DEG C ~ 280 DEG C, cooling granulation, then dry, obtain a kind of PET/PTT alloy material flame-retardant modified with red phosphor masterbatch of the present invention.
The invention has the beneficial effects as follows, the present invention have PET, PTT separately former advantageous while, also have good flame-retardance can and the high index of resistance to tracking, and notched Izod impact strength is high, mechanical property is good, and cost is low, is suitable for suitability for industrialized production and applies.
Embodiment
Technical scheme of the present invention is further illustrated below in conjunction with specific embodiment.
Embodiment 1:
A kind of PET/PTT alloy material flame-retardant modified with red phosphor masterbatch, its component by mass percent proportioning is: PET 37%, PTT 30%, E-MA-GMA 4%, POE 8%, red phosphor masterbatch 15%, nano silicon 3%, ESCALOL 567 2%, the compound 0.5% of antioxidant 1076 and irgasfos 168, calcium stearate 0.5%, described red phosphor masterbatch is by PTT 15wt%, microencapsulated powder oil 50wt%, zinc borate 20wt%, tetrafluoroethylene 10wt% and pentaerythritol stearate 5wt% forms and obtained red phosphor masterbatch, described nano silicon is the aerosil nanoparticle of particle diameter at 20 ~ 40nm.
Preparation method: (1), by PET and PTT in forced air circulation baking oven at 110 DEG C ~ 120 DEG C temperature dry 6 ~ 8 hours, stand-by, (2), taking PTT 15wt%, microencapsulated powder oil 50wt%, zinc borate 20wt%, tetrafluoroethylene 10wt% and pentaerythritol stearate 5wt% by weight ratio adds in super mixer, make to be mixed together 3 ~ 5 minutes, after fully mixing, discharging adds twin screw extruder and melt extrudes pelletizing and after drying, namely obtained described red phosphor masterbatch, stand-by, (3), taking dry PET and PTT by weight ratio adds in super mixer, add the red phosphor masterbatch that step (2) is obtained more by weight ratio, and add E-MA-GMA by weight ratio, POE, nano silicon, ESCALOL 567, the compound of antioxidant 1076 and irgasfos 168, calcium stearate, make to be mixed together 3 ~ 5 minutes, after fully mixing, discharging adds in twin screw extruder, extrude after melt blending at 210 DEG C ~ 280 DEG C, cooling granulation, then dry, obtain a kind of PET/PTT alloy material flame-retardant modified with red phosphor masterbatch of the present invention.
Embodiment 2:
A kind of PET/PTT alloy material flame-retardant modified with red phosphor masterbatch, its component by mass percent proportioning is: PET 67%, PTT 15%, E-MA-GMA 3%, POE 5%, red phosphor masterbatch 8%, nano silicon 1%, Octabenzone 0.5%, antioxidant 1010 0.1%, pentaerythritol stearate 0.4%, described red phosphor masterbatch is by PTT 15wt%, microencapsulated powder oil 50wt%, zinc borate 20wt%, tetrafluoroethylene 10wt% and pentaerythritol stearate 5wt% forms and obtained red phosphor masterbatch, described nano silicon is the aerosil nanoparticle of particle diameter at 20 ~ 40nm.
Preparation method: (1), by PET and PTT in forced air circulation baking oven at 110 DEG C ~ 120 DEG C temperature dry 6 ~ 8 hours, stand-by, (2), taking PTT 15wt%, microencapsulated powder oil 50wt%, zinc borate 20wt%, tetrafluoroethylene 10wt% and pentaerythritol stearate 5wt% by weight ratio adds in super mixer, make to be mixed together 3 ~ 5 minutes, after fully mixing, discharging adds twin screw extruder and melt extrudes pelletizing and after drying, namely obtained described red phosphor masterbatch, stand-by, (3), taking dry PET and PTT by weight ratio adds in super mixer, add the red phosphor masterbatch that step (2) is obtained more by weight ratio, and add E-MA-GMA by weight ratio, POE, nano silicon, Octabenzone, antioxidant 1010, pentaerythritol stearate, make to be mixed together 3 ~ 5 minutes, after fully mixing, discharging adds in twin screw extruder, extrude after melt blending at 210 DEG C ~ 280 DEG C, cooling granulation, then dry, obtain a kind of PET/PTT alloy material flame-retardant modified with red phosphor masterbatch of the present invention.
Claims (5)
1. one kind with the flame-retardant modified PET/PTT alloy material of red phosphor masterbatch, it is characterized in that, its component by mass percent proportioning is: PET 37% ~ 67%, PTT 15% ~ 30%, E-MA-GMA 2% ~ 4%, POE 5% ~ 8%, red phosphor masterbatch 8% ~ 15%, nano silicon 1% ~ 3%, photostabilizer 0.5% ~ 2%, oxidation inhibitor 0.1% ~ 0.5%, lubricant 0.1% ~ 1%.
2. a kind of PET/PTT alloy material flame-retardant modified with red phosphor masterbatch according to claim 1, it is characterized in that, described red phosphor masterbatch is made up of PTT 15wt%, microencapsulated powder oil 50wt%, zinc borate 20wt%, tetrafluoroethylene 10wt% and pentaerythritol stearate 5wt% and obtained red phosphor masterbatch.
3. a kind of PET/PTT alloy material flame-retardant modified with red phosphor masterbatch according to claim 1, is characterized in that, described nano silicon is the aerosil nanoparticle of particle diameter at 20 ~ 40nm.
4. a kind of PET/PTT alloy material flame-retardant modified with red phosphor masterbatch according to claim 1, it is characterized in that, described photostabilizer is ESCALOL 567 or Octabenzone.
5. the preparation method of a kind of PET/PTT alloy material flame-retardant modified with red phosphor masterbatch according to claim 1, is characterized in that, comprise the following steps:
(1), by PET and PTT in forced air circulation baking oven at 110 DEG C ~ 120 DEG C temperature dry 6 ~ 8 hours, stand-by;
(2), taking PTT 15wt%, microencapsulated powder oil 50wt%, zinc borate 20wt%, tetrafluoroethylene 10wt% and pentaerythritol stearate 5wt% by weight ratio adds in super mixer, make to be mixed together 3 ~ 5 minutes, after fully mixing, discharging adds twin screw extruder and melt extrudes pelletizing and after drying, namely obtained described red phosphor masterbatch, stand-by;
(3), taking dry PET and PTT by weight ratio adds in super mixer, add the red phosphor masterbatch that step (2) is obtained more by weight ratio, and add E-MA-GMA, POE, nano silicon, photostabilizer, oxidation inhibitor, lubricant by weight ratio, make to be mixed together 3 ~ 5 minutes, after fully mixing, discharging adds in twin screw extruder, extrude after melt blending at 210 DEG C ~ 280 DEG C, cooling granulation, then dry, obtain a kind of PET/PTT alloy material flame-retardant modified with red phosphor masterbatch of the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410732678.9A CN104845099A (en) | 2014-12-07 | 2014-12-07 | Red phosphor masterbatch flame-retardant modified PET/PTT alloy material |
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| CN201410732678.9A CN104845099A (en) | 2014-12-07 | 2014-12-07 | Red phosphor masterbatch flame-retardant modified PET/PTT alloy material |
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| CN104845099A true CN104845099A (en) | 2015-08-19 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108467574A (en) * | 2018-02-28 | 2018-08-31 | 东莞市基烁实业有限公司 | A kind of transparent flame-retarding master batch and PET film and preparation method |
| CN108611914A (en) * | 2018-03-14 | 2018-10-02 | 东莞市东彩印刷包装有限公司 | A kind of preparation method for the paperboard that color fastness is high |
| CN110628191A (en) * | 2019-10-23 | 2019-12-31 | 南通雅思阻燃技术有限公司 | Red phosphorus flame-retardant master batch special for polyester fiber and manufacturing method thereof |
-
2014
- 2014-12-07 CN CN201410732678.9A patent/CN104845099A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108467574A (en) * | 2018-02-28 | 2018-08-31 | 东莞市基烁实业有限公司 | A kind of transparent flame-retarding master batch and PET film and preparation method |
| CN108467574B (en) * | 2018-02-28 | 2020-07-10 | 东莞市基烁实业有限公司 | Transparent flame-retardant master batch, PET (polyethylene terephthalate) film and preparation method |
| CN108611914A (en) * | 2018-03-14 | 2018-10-02 | 东莞市东彩印刷包装有限公司 | A kind of preparation method for the paperboard that color fastness is high |
| CN108611914B (en) * | 2018-03-14 | 2020-11-10 | 东莞市东彩印刷包装有限公司 | Preparation method of paperboard with high color fastness |
| CN110628191A (en) * | 2019-10-23 | 2019-12-31 | 南通雅思阻燃技术有限公司 | Red phosphorus flame-retardant master batch special for polyester fiber and manufacturing method thereof |
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