CN103772742A - Application of flame-retardant anti-dripping agent taking natively wollastonite as resin composition and resin composition containing natively wollastonite - Google Patents
Application of flame-retardant anti-dripping agent taking natively wollastonite as resin composition and resin composition containing natively wollastonite Download PDFInfo
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Abstract
The invention provides application of a flame-retardant anti-dripping agent taking natively wollastonite as a resin composition and the resin composition containing the natively wollastonite. The slenderness ratio of the natively wollastonite is (7:1)-(22:1), the particle size is 600-1,250 meshes, and the using amount is 0.2-1 percent by weight of the mass of substrate resin. The natively wollastonite serving as the flame-retardant anti-dripping agent is added into the substrate resin together with a flame retardant, so that the conventional polytetrafluoroethylene anti-dripping agent can be replaced. The overall flame retarding effect of the flame-retardant anti-dripping agent is superior to the polytetrafluoroethylene anti-dripping agent under the condition of the same content.
Description
Technical field
The present invention relates to polymer modification technical field, relate in particular to a kind of acicular wollastonite as the purposes of composition flame-retardant anti-dropping agent and the resin combination that contains acicular wollastonite.
Background technology
Along with the development of modern science and technology, people require also more and more stricter to the flame retardant resistance of resinous polymer.Require common resins (as: polyethylene, polypropylene, polymeric amide, polycarbonate, acrylonitrile-butadiene-styrene resin, polyester etc.) will reach certain fire-retardant requirement, as: V0 rank or the higher category of UL-94.
With regard to current polymer flame retardant, mainly contain that Halogen is fire-retardant, the large class of halogen-free flameproof two.In practical study and application, in reaching desirable flame retardant effect, also to reduce the consumption of main flame retardant, in polymkeric substance, add often the composite use of anti-dripping agent and main flame retardant, can play so good effect.Anti-dripping agent is almost PTFE Type anti-dripping agent on the market entirely at present.
For now, acicular wollastonite is mainly used for filling and strengthens polymkeric substance, and content is generally 5wt%-50wt%.For example: Chinese patent CN 103059415 A, acicular wollastonite is used as weighting material, and consumption is up to the umber identical with matrix resin polypropylene; Chinese patent CN 102161820 A, using acicular wollastonite as weighting material reinforced polycarbonate, and consumption accounts for 5% ~ 20% of whole composition.
Summary of the invention
The object of the present invention is to provide a kind of acicular wollastonite as the purposes of the flame-retardant anti-dropping agent of resin combination and the resin combination that contains acicular wollastonite, the present invention proposes first acicular wollastonite and uses as the agent of composition flame-retardant anti-dropping, alternative traditional anti-dripping agent, anti-drippage effect is remarkable.
Technical scheme of the present invention is as follows:
A kind of acicular wollastonite is as the purposes of the flame-retardant anti-dropping agent of resin combination.
Further, the length-to-diameter ratio of described acicular wollastonite is that 7:1 ~ 22:1, particle diameter are 600 order ~ 1250 orders.
Another object of the present invention is to provide a kind of resin combination that contains acicular wollastonite, comprises basic resin and flame-retardant anti-dropping agent acicular wollastonite, and the consumption of described acicular wollastonite is the 0.2wt%-1wt% of matrix resin quality.
Described matrix resin is polyethylene, polypropylene, polymeric amide, polycarbonate, acrylonitrile-butadiene-styrene resin, polyethylene terephthalate or polybutylene terephthalate.
Described polyamide material is at least one in polyamide 6, polyamide 66, polyamide 610, polymeric amide 46, polyamide 1010, polyamide 612, polymeric amide 12, polymeric amide 8, polymeric amide 9.
Contain the fire retardant that also comprises the 10wt% ~ 30wt% that accounts for matrix resin quality in acicular wollastonite resin combination, oxidation inhibitor, the lubricant of 0.1wt% ~ 0.3wt% and the steady agent of the light of 0.1wt% ~ 0.3wt% of 0.2wt% ~ 0.5wt%.
Further, described fire retardant is selected one or both in TDE, eight bromine S ethers, antimonous oxide, Halogen nitrogen phosphorus fire retardant.
Described oxidation inhibitor is selected four [β-(3; 5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester (antioxidant 1010), three [2; 4-di-tert-butyl-phenyl] phosphorous acid ester (irgasfos 168), N; N'-pair-(3-(3; 5-di-tert-butyl-hydroxy phenyl) propionyl) in hexanediamine (oxidation inhibitor 1098), β-(3,5-di-tert-butyl-hydroxy phenyl) positive octadecanol ester of propionic acid (antioxidant 1076) any two kinds.
Described lubricant is ethylene bis stearamide (EBS) or dimethyl silicone oil.
The steady agent of described light is 50% hindered amine as light stabilizer 2,2,6,6-tetramethyl--4-low polypropylene miser of piperidine alcohols stearate (UV-3853PP5) and 2-(2-hydroxyl-uncle 5-good fortune base phenyl) benzotriazole (UV-5411) is in mass ratio for 1:1 forms.
Excellent part of the present invention:
1, the present invention is using acicular wollastonite as anti-dripping agent, with traditional anti-dripping agent---and compared with PTFE Type anti-dripping agent, its anti-drippage effect significantly improves.
2, traditional acicular wollastonite uses mainly as filling toughener, and general consumption is large, accounts for the 5wt%-50wt% of whole matrix material; And the anti-dripping agent of the present invention using acicular wollastonite as resin combination uses, its consumption greatly reduces, and is generally the 0.2wt%-1wt% of matrix resin.
3, widen the use range of acicular wollastonite, broken the unicity of market anti-dripping agent.
Embodiment
Below in conjunction with some embodiment and comparative example, the invention will be further described.
The material of using in embodiment and comparative example has:
Acicular wollastonite A model: 1250 orders (length-to-diameter ratio 7:1, particle diameter 1250 orders) Liaoning celestial stone mining industry company limited;
Acicular wollastonite B model: G-80(length-to-diameter ratio 15:1, particle diameter 800 orders) Liaoning celestial stone mining industry company limited;
Acicular wollastonite C model: F-90(length-to-diameter ratio 22:1, particle diameter 600 orders) Liaoning celestial stone mining industry company limited;
Polypropylene model: sub-petrochemical industry is raised by PP B-M30-V China Petrochemical Industry;
Polycarbonate model: PC 7022IR Mitsubishi;
Acrylonitrile-butadiene-styrene resin model: Dagu, ABS DG417 Tianjin chemical industry;
Polymeric amide A model: PA6 M2500 newly understands in Guangzhou U.S.A and reaches;
Polyethylene terephthalate model: PET CB-608S far spins industry (Shanghai);
Fire retardant A model: sky, TDE Shandong one chemistry;
Fire retardant B model: eight bromine S ether Shandong brother's science and technology;
Fire retardant C model: antimonous oxide Yiyang stibium trioxide factory of Hengchang;
Fire retardant D model: Halogen nitrogen phosphorus fire retardant WR03 Suzhou peace letter is safe;
Tetrafluoroethylene model: the celestial nation in PTFE type PTF-5050 Shanghai chemistry;
Oxidation inhibitor A model: Irganox1010 Switzerland Ciba;
Oxidation inhibitor B model: Irganox1098 Switzerland Ciba;
Oxidation inhibitor C model: Irganox1076 Switzerland Ciba;
Oxidation inhibitor D model: Irganox168 Switzerland Ciba;
Lubricant A model: Chaoyang Chemical Co., Ltd. of EBS Indonesia;
Lubricant B model: the industrial organosilicon novel material in dimethyl silicone oil Qingdao;
The steady agent A of light model: UV-3853PP5 U.S. cyanogen spy;
The steady agent B of light model: UV-5411 U.S. cyanogen spy.
Following flame retardant test project, carries out UL-94 standard.
The listed embodiment of the present invention is exemplary embodiments of the present invention, and so protection scope of the present invention is not limited to this.
Below the specific embodiment part anti-dripping agent using acicular wollastonite of the present invention as resin combination add in resin combination mix according to a conventional method, extrude, granulation, then pellet is tested to flame resistance performance separately by UL-94 standard, and compares the t1+t2(second of 5 battens) the summation time.
embodiment 1
Be the polypropylene PP B-M30-V of 100 parts by weight part, the fire retardant A(TDE of 21 parts), the fire retardant C(antimonous oxide of 7 parts), 0.2 part of acicular wollastonite A(1250 order), 0.1 part of oxidation inhibitor A, 0.1 part of oxidation inhibitor D, 0.1 part of Lubricate EBS, 0.05 part of steady agent A of light, 0.05 part of steady agent B of light add in high-speed mixer and mix.Wherein, the temperature of high-speed mixer is that 65 ℃, the speed of high-speed mixer are 100 revs/min.Then the material mixing is added in twin screw extruder extrude, cooling, granulation, dress bag.The temperature of forcing machine is followed successively by 180 ℃, 195 ℃, 195 ℃, 190 ℃, 190 ℃, 190 ℃, 185 ℃, 185 ℃ from feeding section to head, screw speed is 180 revs/min, and screw slenderness ratio is 40.Its flame retardant properties is in Table-1.
comparative example 1
Be the polypropylene PP B-M30-V of 100 parts by weight part, the fire retardant A(TDE of 21 parts), the fire retardant C(antimonous oxide of 7 parts), 0.1 part of oxidation inhibitor A, 0.1 part of oxidation inhibitor D, 0.1 part of Lubricate EBS, 0.05 part of steady agent A of light, 0.05 part of steady agent B of light add in high-speed mixer and mix.Wherein, the temperature of high-speed mixer is that 65 ℃, the speed of high-speed mixer are 100 revs/min.Then the material mixing is added in twin screw extruder extrude, cooling, granulation, dress bag.The temperature of forcing machine is followed successively by 180 ℃, 195 ℃, 195 ℃, 190 ℃, 190 ℃, 190 ℃, 185 ℃, 185 ℃ from feeding section to head, screw speed is 180 revs/min, and screw slenderness ratio is 40.Its flame retardant properties is in Table-1.
embodiment 2
Be the polypropylene PP B-M30-V of 100 parts by weight part, the fire retardant B(eight bromine S ethers of 23 parts), the fire retardant C(antimonous oxide of 7 parts), 0.5 part of acicular wollastonite B(G-80), 0.2 part of oxidation inhibitor A, 0.3 part of oxidation inhibitor D, 0.3 part of Lubricate EBS, 0.15 part of steady agent A of light, 0.15 part of steady agent B of light add in high-speed mixer and mix.Wherein, the temperature of high-speed mixer is that 65 ℃, the speed of high-speed mixer are 100 revs/min.Then the material mixing is added in twin screw extruder extrude, cooling, granulation, dress bag.The temperature of forcing machine is followed successively by 180 ℃, 195 ℃, 195 ℃, 190 ℃, 190 ℃, 190 ℃, 185 ℃, 185 ℃ from feeding section to head, screw speed is 180 revs/min, and screw slenderness ratio is 40.Its flame retardant properties is in Table-1.
comparative example 2
Be the polypropylene PP B-M30-V of 100 parts by weight part, the fire retardant B(eight bromine S ethers of 23 parts), the fire retardant C(antimonous oxide of 7 parts), 0.2 part of oxidation inhibitor A, 0.3 part of oxidation inhibitor D, 0.3 part of Lubricate EBS, 0.15 part of steady agent A of light, 0.15 part of steady agent B of light add in high-speed mixer and mix.Wherein, the temperature of high-speed mixer is that 65 ℃, the speed of high-speed mixer are 100 revs/min.Then the material mixing is added in twin screw extruder extrude, cooling, granulation, dress bag.The temperature of forcing machine is followed successively by 180 ℃, 195 ℃, 195 ℃, 190 ℃, 190 ℃, 190 ℃, 185 ℃, 185 ℃ from feeding section to head, screw speed is 180 revs/min, and screw slenderness ratio is 40.Its flame retardant properties is in Table-1.
embodiment 3
Be the polypropylene PP B-M30-V of 100 parts by weight part, the fire retardant D(WR03 of 30 parts), 1.0 parts of acicular wollastonite B(F-90), 0.15 part of oxidation inhibitor A, 0.25 part of oxidation inhibitor D, 0.2 part of Lubricate EBS, 0.1 part of steady agent A of light, 0.1 part of steady agent B of light add in high-speed mixer and mix.Wherein, the temperature of high-speed mixer is that 65 ℃, the speed of high-speed mixer are 100 revs/min.Then the material mixing is added in twin screw extruder extrude, cooling, granulation, dress bag.The temperature of forcing machine is followed successively by 180 ℃, 195 ℃, 195 ℃, 190 ℃, 190 ℃, 190 ℃, 185 ℃, 185 ℃ from feeding section to head, screw speed is 180 revs/min, and screw slenderness ratio is 40.Its flame retardant properties is in Table-1.
comparative example 3
Be the polypropylene PP B-M30-V of 100 parts by weight part, the fire retardant D(WR03 of 30 parts), 0.15 part of oxidation inhibitor A, 0.25 part of oxidation inhibitor D, 0.2 part of Lubricate EBS, 0.1 part of steady agent A of light, 0.1 part of steady agent B of light add in high-speed mixer and mix.Wherein, the temperature of high-speed mixer is that 65 ℃, the speed of high-speed mixer are 100 revs/min.Then the material mixing is added in twin screw extruder extrude, cooling, granulation, dress bag.The temperature of forcing machine is followed successively by 180 ℃, 195 ℃, 195 ℃, 190 ℃, 190 ℃, 190 ℃, 185 ℃, 185 ℃ from feeding section to head, screw speed is 180 revs/min, and screw slenderness ratio is 40.Its flame retardant properties is in Table-1.
comparative example 4
Be the polypropylene PP B-M30-V of 100 parts by weight part, the fire retardant D(WR03 of 30 parts), 1.0 parts of tetrafluoroethylene PTF-5050,0.15 part of oxidation inhibitor A, 0.25 part of oxidation inhibitor D, 0.2 part of Lubricate EBS, 0.1 part of steady agent A of light, 0.1 part of steady agent B of light add in high-speed mixer and mix.Wherein, the temperature of high-speed mixer is that 65 ℃, the speed of high-speed mixer are 100 revs/min.Then the material mixing is added in twin screw extruder extrude, cooling, granulation, dress bag.The temperature of forcing machine is followed successively by 180 ℃, 195 ℃, 195 ℃, 190 ℃, 190 ℃, 190 ℃, 185 ℃, 185 ℃ from feeding section to head, screw speed is 180 revs/min, and screw slenderness ratio is 40.Its flame retardant properties is in Table-1.
The flame retardant properties of table-1 embodiment 1 ~ 3 and comparative example 1 ~ 4
| Test event | Embodiment 1 | Comparative example 1 | Embodiment 2 | Comparative example 2 | Embodiment 3 | Comparative example 3 | Comparative example 4 |
| UL-94 flame retardant rating | V0 | V0 | V0 | V0 | V0 | V0 | V0 |
| The t1+t2 summation (second) of 5 battens | 12 | 26 | 16 | 35 | 20 | 38 | 28 |
From above embodiment 1 ~ 3 and contrast 1 ~ 3, can obviously find out, the present invention adds acicular wollastonite to use as anti-dripping agent, does not add the effective a lot of of acicular wollastonite in the flame resistance performance test ratio 1-3 of its polypropene composition.As can be obviously found out from embodiment 1 and comparative example 1, the t1+t2 summation that adds 5 samples of acicular wollastonite is 12 seconds, and the t1+t2 summation that does not add 5 samples of acicular wollastonite is 26 seconds.On the other hand, from embodiment 3 respectively with comparative example 3, comparative example 4 relatively can find out, anti-dripping agent of the present invention is than the good flame retardation effect of polytetrafluoroethylene (PTFE) anti-dripping agent traditional in comparative example 4, the t1+t2 summation time decreased of 5 samples 8 seconds; Better than the flame retardant effect that does not add anti-dripping agent in comparative example 3, the t1+t2 summation time decreased of 5 samples 18 seconds.
?
embodiment 4
Be the polycarbonate 7022IR of 100 parts by weight part, the fire retardant B(eight bromine S ethers of 10 parts), 0.4 part of acicular wollastonite A(1250 order), 0.1 part of oxidation inhibitor C, 0.25 part of oxidation inhibitor D, 0.15 part of lubricant dimethyl silicone oil, 0.1 part of steady agent A of light, 0.1 part of steady agent B of light add in high-speed mixer and mix.Wherein, the temperature of high-speed mixer is that 65 ℃, the speed of high-speed mixer are 100 revs/min.Then the material mixing is added in twin screw extruder extrude, cooling, granulation, dress bag.The temperature of forcing machine is followed successively by 230 ℃, 265 ℃, 265 ℃, 260 ℃, 260 ℃, 260 ℃, 265 ℃, 265 ℃ from feeding section to head, screw speed is 200 revs/min, and screw slenderness ratio is 42.Its flame retardant properties is in Table-2.
?
comparative example 5
Be the polycarbonate 7022IR of 100 parts by weight part, the fire retardant B(eight bromine S ethers of 10 parts), 0.1 part of oxidation inhibitor C, 0.25 part of oxidation inhibitor D, 0.15 part of lubricant dimethyl silicone oil, 0.1 part of steady agent A of light, 0.1 part of steady agent B of light add in high-speed mixer and mix.Wherein, the temperature of high-speed mixer is that 65 ℃, the speed of high-speed mixer are 100 revs/min.Then the material mixing is added in twin screw extruder extrude, cooling, granulation, dress bag.The temperature of forcing machine is followed successively by 230 ℃, 265 ℃, 265 ℃, 260 ℃, 260 ℃, 260 ℃, 265 ℃, 265 ℃ from feeding section to head, screw speed is 200 revs/min, and screw slenderness ratio is 42.Its flame retardant properties is in Table-2.
embodiment 5
Be the ABS DG417 of 100 parts by weight part, the fire retardant B(eight bromine S ethers of 18 parts), the fire retardant C(antimonous oxide of 6 parts), 0.6 part of acicular wollastonite C(F-90), 0.15 part of oxidation inhibitor C, 0.25 part of oxidation inhibitor D, 0.2 part of lubricant dimethyl silicone oil, 0.1 part of steady agent A of light, 0.1 part of steady agent B of light add in high-speed mixer and mix.Wherein, the temperature of high-speed mixer is that 75 ℃, the speed of high-speed mixer are 120 revs/min.Then the material mixing is added in twin screw extruder extrude, cooling, granulation, dress bag.The temperature of forcing machine is followed successively by 200 ℃, 225 ℃, 225 ℃, 220 ℃, 220 ℃, 220 ℃, 225 ℃, 225 ℃ from feeding section to head, screw speed is 200 revs/min, and screw slenderness ratio is 42.Its flame retardant properties is in Table-2.
?
comparative example 6
Be the ABS DG417 of 100 parts by weight part, the fire retardant B(eight bromine S ethers of 18 parts), the fire retardant C(antimonous oxide of 6 parts), 0.15 part of oxidation inhibitor C, 0.25 part of oxidation inhibitor D, 0.2 part of lubricant dimethyl silicone oil, 0.1 part of steady agent A of light, 0.1 part of steady agent B of light add in high-speed mixer and mix.Wherein, the temperature of high-speed mixer is that 75 ℃, the speed of high-speed mixer are 120 revs/min.Then the material mixing is added in twin screw extruder extrude, cooling, granulation, dress bag.The temperature of forcing machine is followed successively by 200 ℃, 225 ℃, 225 ℃, 220 ℃, 220 ℃, 220 ℃, 225 ℃, 225 ℃ from feeding section to head, screw speed is 200 revs/min, and screw slenderness ratio is 42.Its flame retardant properties is in Table-2.
embodiment 6
Be the PA6 M2500 of 100 parts by weight part, the fire retardant A(TDE of 18 parts), the fire retardant C(antimonous oxide of 6 parts), 0.8 part of acicular wollastonite B(G-80), 0.15 part of oxidation inhibitor B, 0.25 part of oxidation inhibitor D, 0.3 part of Lubricate EBS, 0.1 part of steady agent A of light, 0.1 part of steady agent B of light add in high-speed mixer and mix.Wherein, the temperature of high-speed mixer is that 75 ℃, the speed of high-speed mixer are 120 revs/min.Then the material mixing is added in twin screw extruder extrude, cooling, granulation, dress bag.The temperature of forcing machine is followed successively by 200 ℃, 225 ℃, 225 ℃, 220 ℃, 220 ℃, 220 ℃, 225 ℃, 225 ℃ from feeding section to head, screw speed is 200 revs/min, and screw slenderness ratio is 42.Its flame retardant properties is in Table-2.
comparative example 7
Be the PA6 M2500 of 100 parts by weight part, the fire retardant A(TDE of 18 parts), the fire retardant C(antimonous oxide of 6 parts), 0.15 part of oxidation inhibitor B, 0.25 part of oxidation inhibitor D, 0.3 part of Lubricate EBS, 0.1 part of steady agent A of light, 0.1 part of steady agent B of light add in high-speed mixer and mix.Wherein, the temperature of high-speed mixer is that 75 ℃, the speed of high-speed mixer are 120 revs/min.Then the material mixing is added in twin screw extruder extrude, cooling, granulation, dress bag.The temperature of forcing machine is followed successively by 200 ℃, 225 ℃, 225 ℃, 220 ℃, 220 ℃, 220 ℃, 225 ℃, 225 ℃ from feeding section to head, screw speed is 200 revs/min, and screw slenderness ratio is 42.Its flame retardant properties is in Table-2.
embodiment 7
Be the PET CB-608S of 100 parts by weight part, the fire retardant B(eight bromine S ethers of 18 parts), the fire retardant C(antimonous oxide of 6 parts), 1.0 parts of acicular wollastonite B(G-80), 0.15 part of oxidation inhibitor C, 0.25 part of oxidation inhibitor D, 0.2 part of lubricant dimethyl silicone oil, 0.1 part of steady agent A of light, 0.1 part of steady agent B of light add in high-speed mixer and mix.Wherein, the temperature of high-speed mixer is that 75 ℃, the speed of high-speed mixer are 120 revs/min.Then the material mixing is added in twin screw extruder extrude, cooling, granulation, dress bag.The temperature of forcing machine is followed successively by 240 ℃, 275 ℃, 275 ℃, 270 ℃, 270 ℃, 270 ℃, 275 ℃, 275 ℃ from feeding section to head, screw speed is 200 revs/min, and screw slenderness ratio is 42.Its flame retardant properties is in Table-2.
comparative example 8
Be the PET CB-608S of 100 parts by weight part, the fire retardant B(eight bromine S ethers of 18 parts), the fire retardant C(antimonous oxide of 6 parts), 0.15 part of oxidation inhibitor C, 0.25 part of oxidation inhibitor D, 0.2 part of lubricant dimethyl silicone oil, 0.1 part of steady agent A of light, 0.1 part of steady agent B of light add in high-speed mixer and mix.Wherein, the temperature of high-speed mixer is that 75 ℃, the speed of high-speed mixer are 120 revs/min.Then the material mixing is added in twin screw extruder extrude, cooling, granulation, dress bag.The temperature of forcing machine is followed successively by 240 ℃, 275 ℃, 275 ℃, 270 ℃, 270 ℃, 270 ℃, 275 ℃, 275 ℃ from feeding section to head, screw speed is 200 revs/min, and screw slenderness ratio is 42.Its flame retardant properties is in Table-2.
The flame retardant properties of table-2 embodiment 4 ~ 7 and comparative example 5 ~ 8
| Test event | Embodiment 4 | Comparative example 5 | Embodiment 5 | Comparative example 6 | Embodiment 6 | Comparative example 7 | Embodiment 7 | Comparative example 8 |
| UL-94 flame retardant rating | V0 | V0 | V0 | V0 | V0 | V0 | V0 | V0 |
| The t1+t2 summation (second) of 5 battens | 10 | 17 | 6 | 13 | 8 | 14 | 9 | 17 |
Can obviously find out from above embodiment 4 ~ 7 and comparative example 5 ~ 8, because the present invention has added anti-dripping agent, so the flame retardant properties of resin combination is effective more a lot of than not adding anti-dripping agent in comparative example.As: in embodiment 7, added anti-dripping agent of the present invention, the t1+t2 summation of its 5 battens is 9 seconds, and the t1+t2 summation that does not add 5 battens in the comparative example 8 of anti-dripping agent is 17 seconds, has reduced 8 seconds.
From above all embodiment and all comparative examples, can obviously find out: anti-dripping agent effect of the present invention is remarkable, effective more a lot of than not adding anti-dripping agent, might as well than adding traditional PTFE type anti-dripping agent effect.
Claims (10)
1. an acicular wollastonite is as the purposes of the flame-retardant anti-dropping agent of resin combination.
2. purposes according to claim 1, is characterized in that: the length-to-diameter ratio of described acicular wollastonite is that 7:1 ~ 22:1, particle diameter are 600 order ~ 1250 orders.
3. a resin combination that contains acicular wollastonite, is characterized in that: comprise basic resin and flame-retardant anti-dropping agent acicular wollastonite, the consumption of described acicular wollastonite is the 0.2wt%-1wt% of matrix resin quality.
4. resin combination according to claim 3, is characterized in that: described matrix resin is polyethylene, polypropylene, polymeric amide, polycarbonate, acrylonitrile-butadiene-styrene resin, polyethylene terephthalate or polybutylene terephthalate.
5. resin combination according to claim 4, is characterized in that: described polyamide material is at least one in polyamide 6, polyamide 66, polyamide 610, polymeric amide 46, polyamide 1010, polyamide 612, polymeric amide 12, polymeric amide 8, polymeric amide 9.
6. resin combination according to claim 3, is characterized in that: also comprise the fire retardant of the 10wt% ~ 30wt% that accounts for matrix resin quality, oxidation inhibitor, the lubricant of 0.1wt% ~ 0.3wt% and the steady agent of the light of 0.1wt% ~ 0.3wt% of 0.2wt% ~ 0.5wt%.
7. resin combination according to claim 6, is characterized in that: described fire retardant is selected one or both in TDE, eight bromine S ethers, antimonous oxide, Halogen nitrogen phosphorus fire retardant.
8. resin combination according to claim 6; it is characterized in that: described oxidation inhibitor is selected four [β-(3; 5-di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester, three [2; 4-di-tert-butyl-phenyl] phosphorous acid ester, N; N'-pair-(3-(3; 5-di-tert-butyl-hydroxy phenyl) propionyl) in hexanediamine, the positive octadecanol ester of β-(3,5-di-tert-butyl-hydroxy phenyl) propionic acid any two kinds.
9. resin combination according to claim 6, is characterized in that: described lubricant is ethylene bis stearamide or dimethyl silicone oil.
10. resin combination according to claim 6, it is characterized in that: the steady agent of described light is 50% hindered amine as light stabilizer 2,2,6,6-tetramethyl--4-low polypropylene miser of piperidine alcohols stearate and 2-(2-hydroxyl-uncle 5-good fortune base phenyl) benzotriazole is in mass ratio for 1:1 forms.
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| CN105482157A (en) * | 2015-12-30 | 2016-04-13 | 上海金发科技发展有限公司 | Application of silicon carbide whisker as flame-retardant anti-dripping agent of resin composition and resin composition containing silicon carbide whisker |
| CN105885333A (en) * | 2016-05-09 | 2016-08-24 | 安徽江淮汽车股份有限公司 | Flame-retardant ABS (acrylonitrile butadiene styrene) composite material and preparation method thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105482157A (en) * | 2015-12-30 | 2016-04-13 | 上海金发科技发展有限公司 | Application of silicon carbide whisker as flame-retardant anti-dripping agent of resin composition and resin composition containing silicon carbide whisker |
| CN105482157B (en) * | 2015-12-30 | 2018-06-26 | 上海金发科技发展有限公司 | A kind of resin combination of silicon carbide whisker as the purposes of resin combination flame-retardant anti-dropping agent and containing silicon carbide whisker |
| CN105885333A (en) * | 2016-05-09 | 2016-08-24 | 安徽江淮汽车股份有限公司 | Flame-retardant ABS (acrylonitrile butadiene styrene) composite material and preparation method thereof |
| CN107541024A (en) * | 2016-06-28 | 2018-01-05 | 合肥杰事杰新材料股份有限公司 | A kind of nothing floats fine fiberglass reinforced PET composition and preparation method thereof |
| CN106381568A (en) * | 2016-08-31 | 2017-02-08 | 浙江省现代纺织工业研究院 | Making method of flame-retardant and ageing-resistant polypropylene fibers |
| CN106381568B (en) * | 2016-08-31 | 2018-06-19 | 浙江省现代纺织工业研究院 | A kind of manufacturing method of flame-proof anti-aging polypropylene fibre |
| CN106751775A (en) * | 2016-12-09 | 2017-05-31 | 上海中镭新材料科技有限公司 | A kind of wear-resisting PA/ASA alloys and preparation method thereof |
| CN106751775B (en) * | 2016-12-09 | 2019-11-15 | 上海中镭新材料科技有限公司 | A kind of wear-resisting PA/ASA alloy and preparation method thereof |
| CN115537019A (en) * | 2022-10-19 | 2022-12-30 | 四川金和成科技有限公司 | Flame-retardant high-temperature-resistant composite material and preparation method thereof |
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