CN109867933A - High fire-retardance HI high impact PC/ABS material and products thereof - Google Patents
High fire-retardance HI high impact PC/ABS material and products thereof Download PDFInfo
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- CN109867933A CN109867933A CN201711248038.0A CN201711248038A CN109867933A CN 109867933 A CN109867933 A CN 109867933A CN 201711248038 A CN201711248038 A CN 201711248038A CN 109867933 A CN109867933 A CN 109867933A
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Abstract
The present invention relates to technical field of polymer materials, specifically a kind of high fire-retardance HI high impact PC/ABS material and products thereof.The high fire-retardance HI high impact PC/ABS material includes component: PC/ABS50-80 parts；4-40 parts of fire retardant；5-45 parts of reinforcing filler；0.5-20 parts of anti-impact modifier；0.1-5 parts of compatilizer.High fire-retardance HI high impact PC/ABS material of the invention is matched by the way that fire retardant and anti-impact modifier are added in PC/ABS material with other components, can greatly improve the notch impact strength of PC/ABS material, notch impact strength can reach 8KJ/m2More than, and flame retardant property reaches UL-94 0.8mm V-0 grade, to keep PC/ABS material impact-resistant performance good, and flame retardant effect is excellent, can be applied to automobile industry, electronics industry etc. on impact resistance and the demanding product of flame retardant property.
Description
[technical field]
The present invention relates to technical field of polymer materials, specifically a kind of high fire-retardance HI high impact PC/ABS material and its
Product.
[background technique]
PC (polycarbonate) and ABS (acrylonitrile-butadiene-styrene copolymer) alloy can be complementary in performance, no
Only heat resistance, mechanical performance are better than ABS, and processing performance is better than PC, therefore is widely used in automobile industry, electronics industry
In.
However, the fire protection requirement of some products is not achieved in the flame retardant property of PC/ABS material itself, especially add
After filler, it can be substantially reduced the molecular weight of material, flame retardant property is caused to decline, will lead to if adding after a certain amount of fire retardant
The impact resistance of PC/ABS declines, thus since, can seriously application of the limitation PC/ABS material in high request product.
In view of this, it is really necessary to develop a kind of high fire-retardance HI high impact PC/ABS material, to solve PC/ in the prior art
ABS material high flame retardant and high impact-resistant can both with problem.
[summary of the invention]
It is excellent to obtain flame retardant effect therefore, the purpose of the present invention is to provide a kind of high fire-retardance HI high impact PC/ABS material,
And the PC/ABS material that impact resistance is good.
In order to achieve the above object, high fire-retardance HI high impact PC/ABS material of the invention, indicates in parts by weight, packet
It includes:
Optionally, the fire retardant is in phosphorus flame retardant, nitrogenated flame retardant, nitrogen phosphorus flame retardant and inorganic fire retardants
Two or more compounding.
Optionally, the mass fraction of phosphorus is 4-40% in the fire retardant, and the mass fraction of nitrogen is 0- in the fire retardant
20%.
Optionally, the phosphorus flame retardant is ammonium phosphate salt, ammonium polyphosphate, organophosphorated salt, phosphonate ester, phosphite ester, phosphorus
Esters of gallic acid, phosphonium salt class or phosphorus heterocycle；The nitrogenated flame retardant is cyanamide, dicyandiamide, melamine or guanidine salt；Nitrogen phosphorus system
Fire retardant is melamine polyphosphate, Melamine Polyphosphate or phosphate；The inorganic fire retardants is red phosphorus, hydrogen-oxygen
Change magnesium, aluminium hydroxide or expansile graphite.
Optionally, the reinforcing material be barium sulfate, calcium carbonate, talcum powder, silica, glass microballoon, montmorillonite and
At least one of mica.
Optionally, the anti-impact modifier is ethylene-vinyl acetate copolymer, methacrylic acid-butadiene-styrene
Terpolymer, styrene-butadiene-styrene triblock copolymer, butadiene-styrene rubber, styrene-acrylonitrile bipolymer,
At least one of styrene-hydrogenated butadiene-styrene triblock copolymer.
Optionally, the compatilizer is polyvinyl alcohol, polycaprolactone, ethylene/n-butyl acrylate-Glycidyl methacrylate
At least one of glyceride triblock copolymer.
Optionally, the high fire-retardance HI high impact PC/ABS material further includes antioxidant, ultraviolet absorbing agent, release agent, profit
At least one of lubrication prescription, dispersing agent and heat stabilizer.
In addition, the present invention also provides a kind of product, for the production generated after the molding of high fire-retardance HI high impact PC/ABS material
Product.
Compared to the prior art, high fire-retardance HI high impact PC/ABS material of the invention, by being added in PC/ABS material
Fire retardant and anti-impact modifier are matched with other components, can greatly improve the notch impact strength of PC/ABS material, are lacked
Mouth impact strength can reach 8KJ/m2More than, and flame retardant property reaches UL-940.8mm V-0 grade, to make PC/ABS material
Expect that impact resistance is good, and flame retardant effect is excellent, can be applied to automobile industry, electronics industry etc. to impact resistance and anti-flammability
On the demanding product of energy.
[specific embodiment]
High fire-retardance HI high impact PC/ABS material of the invention, indicates in parts by weight, comprising:
50-80 parts of PC/ABS, the ratio between the PC and the additive amount of ABS can be between 1-9, and the polycarbonate can be double
At least one of phenol A type polycarbonate, polyestercarbonate, silicone-polycarbonate, hexamethylene bisphenol A polycarbonate.
4-40 parts of fire retardant, the fire retardant is phosphorus flame retardant, nitrogenated flame retardant, nitrogen phosphorus flame retardant and inorganic fire-retarded
At least two in agent, phosphorus system phosphorus flame retardant is ammonium phosphate salt, ammonium polyphosphate, organophosphorated salt, phosphonate ester, phosphorous acid
Ester, phosphoric acid ester, phosphonium salt class or phosphorus heterocycle, the nitrogenated flame retardant be cyanamide, dicyandiamide, melamine or guanidine salt, it is described
Nitrogen phosphorus flame retardant is melamine polyphosphate class, Melamine Polyphosphate or phosphate, and the inorganic fire retardants is
Red phosphorus, magnesium hydroxide, aluminium hydroxide or expansile graphite.The mass fraction of phosphorus is 4-40% in the fire retardant, described fire-retardant
The mass fraction of nitrogen is 0-20% in agent, the flame retardant property of material can be made to reach more preferably flame retardant effect, flame retardant rating can be UL-
940.8mm V-0 grade.
5-45 parts of reinforcing filler, the reinforcing material be barium sulfate, calcium carbonate, talcum powder, silica, glass microballoon,
At least one of montmorillonite and mica.
0.5-20 parts of anti-impact modifier, the anti-impact modifier is ethylene-vinyl acetate copolymer, metering system
Acid-butadiene-styrene terpolymer, styrene-butadiene-styrene triblock copolymer, butadiene-styrene rubber, styrene-
At least one of Binary copolymer, styrene-hydrogenated butadiene-styrene triblock copolymer.The shock resistance
Modifying agent is good with other component compatibilities, can greatly improve the notch impact strength of PC/ABS resin finished product, can reach
8KJ/m2More than.
0.1-5 parts of compatilizer, the compatilizer is polyvinyl alcohol, polycaprolactone, ethylene/n-butyl acrylate-methyl-prop
At least one of olefin(e) acid ethylene oxidic ester triblock copolymer, the compatilizer promote because by means of intermolecular bonding force
Multiple polymers are made to be incorporated in one, therefore compatilizer can improve the mobility and shock resistance of material.
Wherein, functional composite material in order to obtain, under the premise of not influencing functional effect, the high fire-retardance HI high impact
At least one of PC/ABS material antioxidant, ultraviolet absorbing agent, release agent, lubricant, dispersing agent and heat stabilizer.
To have further understanding to the purpose of the present invention, effect and technological means, now in conjunction with specific embodiment and comparison
Example is described as follows.
Embodiment 1
Weigh each component of corresponding weight；Then, each component is stirred using uniaxial agitator；Said mixture is distinguished
Melting extrusion in double screw extruder is added to be granulated.
Comparative example 1
Weigh each component of corresponding weight；Then, each component is stirred using uniaxial agitator；Said mixture is distinguished
Melting extrusion in double screw extruder is added to be granulated.
Embodiment 2
Weigh each component of corresponding weight；Then, each component is stirred using uniaxial agitator；Said mixture is distinguished
Melting extrusion in double screw extruder is added to be granulated.
Comparative example 2
Weigh each component of corresponding weight；Then, each component is stirred using uniaxial agitator；Said mixture is distinguished
Melting extrusion in double screw extruder is added to be granulated.
After the above various embodiments and comparative example melting extrusion are granulated, then the particle in each embodiment and comparative example is being infused
Injection molding standard testing batten on molding machine, by the mechanical performance of standard testing resulting materials, test result is as shown in table 1:
Table 1: the test result of each embodiment and comparative example
| Test item | Testing standard | Embodiment 1 | Comparative example 1 | Embodiment 2 | Comparative example 2 |
| Tensile strength (MPa) | ISO1183 | 55.6 | 56.8 | 54.8 | 58.5 |
| Elongation at break (%) | ISO527-1,-2 | 8.2 | 10.8 | 11.9 | 12.2 |
| Bending strength (MPa) | ISO 178 | 98.2 | 99.1 | 96.2 | 100.1 |
| Bending modulus (MPa) | ISO 178 | 3650 | 3780 | 3752 | 3876 |
| Impact strength (KJ/m2) | ISO 180 | 9.2 | 6 | 8.6 | 7.4 |
| Flame retardant rating (0.8mm) | UL-94 | V-0 | V-0 | V-1 | V-1 |
Can be learnt by upper table: the fire retardant by the way that compounding is added in PC/ABS material can be such that PC/ABS material reaches
To UL-94 0.8mm V-0 grade, anti-impact modifier is added, a kind of PC/ABS material of high impact-resistant can be obtained, it is resistance to lack
Mouth impact strength can reach 9.2KJ/m2, it is hereby achieved that the PC/ABS material of high flame retardant and high impact property.
In addition, the present invention also provides a kind of product, for the production generated after the molding of high fire-retardance HI high impact PC/ABS material
Product, the product can be widely applied for automobile industry, electronics industry etc. in impact property and the demanding field of flame retardant property.
Claims (9)
1. a kind of high fire-retardance HI high impact PC/ABS material, which is characterized in that in parts by weight indicate include:
2. high fire-retardance HI high impact PC/ABS material according to claim 1, which is characterized in that the fire retardant is the resistance of phosphorus system
Fire two or more compounding in agent, nitrogenated flame retardant, nitrogen phosphorus flame retardant and inorganic fire retardants.
3. high fire-retardance HI high impact PC/ABS material according to claim 2, which is characterized in that the matter of phosphorus in the fire retardant
Amount score is 4-40%, and the mass fraction of nitrogen is 0-20% in the fire retardant.
4. high fire-retardance HI high impact PC/ABS material according to claim 2, which is characterized in that the phosphorus flame retardant is phosphorus
Acid ammonium salt, ammonium polyphosphate, organophosphorated salt, phosphonate ester, phosphite ester, phosphoric acid ester, phosphonium salt class or phosphorus heterocycle；The nitrogen system is fire-retardant
Agent is cyanamide, dicyandiamide, melamine or guanidine salt；The nitrogen phosphorus flame retardant is melamine polyphosphate class, melamine
Amine polyphosphate or phosphate；The inorganic fire retardants is red phosphorus, magnesium hydroxide, aluminium hydroxide or expansile graphite.
5. high fire-retardance HI high impact PC/ABS material according to claim 1, which is characterized in that the reinforcing material is sulfuric acid
At least one of barium, calcium carbonate, talcum powder, silica, glass microballoon, montmorillonite and mica.
6. high fire-retardance HI high impact PC/ABS material according to claim 1, which is characterized in that the anti-impact modifier is
Ethylene-vinyl acetate copolymer, methacrylic acid-butadiene-styrene terpolymer, s-B-S three
Block copolymer, butadiene-styrene rubber, styrene-acrylonitrile bipolymer, styrene-hydrogenated butadiene-styrene three block are total
At least one of polymers.
7. high fire-retardance HI high impact PC/ABS material according to claim 1, which is characterized in that the compatilizer is polyethylene
At least one of alcohol, polycaprolactone, ethylene/n-butyl acrylate-glycidyl methacrylate triblock copolymer.
8. high fire-retardance HI high impact PC/ABS material according to claim 1, which is characterized in that the high fire-retardance HI high impact
PC/ABS material further includes at least one in antioxidant, ultraviolet absorbing agent, release agent, lubricant, dispersing agent and heat stabilizer
Kind.
9. a kind of product, which is characterized in that the product is through high fire-retardance HI high impact described in any item of the claim 1 to 8
The product generated after the molding of PC/ABS material.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711248038.0A CN109867933A (en) | 2017-12-01 | 2017-12-01 | High fire-retardance HI high impact PC/ABS material and products thereof |
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| CN201711248038.0A CN109867933A (en) | 2017-12-01 | 2017-12-01 | High fire-retardance HI high impact PC/ABS material and products thereof |
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| CN109867933A true CN109867933A (en) | 2019-06-11 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111138796A (en) * | 2019-12-26 | 2020-05-12 | 苏州润佳高分子材料有限公司 | Modified ABS material for automobile |
| CN111269549A (en) * | 2020-04-09 | 2020-06-12 | 苏州新华美塑料有限公司 | Halogen-free flame-retardant PC/ABS composite material and preparation method thereof |
| CN114316502A (en) * | 2021-12-29 | 2022-04-12 | 苏州优矿塑新材料股份有限公司 | Flame-retardant weather-resistant reinforced modified ABS (acrylonitrile-butadiene-styrene) composite material as well as preparation method and application thereof |
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| EP1881031A1 (en) * | 2006-07-21 | 2008-01-23 | Arkema France | Non PVC thermoplastic compositions |
| CN102241881A (en) * | 2010-11-30 | 2011-11-16 | 深圳市科聚新材料有限公司 | Halogen-free, flame-retarding and high glowing filament resistant PC/ABS alloy and preparation method thereof |
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| EP1881031A1 (en) * | 2006-07-21 | 2008-01-23 | Arkema France | Non PVC thermoplastic compositions |
| CN102241881A (en) * | 2010-11-30 | 2011-11-16 | 深圳市科聚新材料有限公司 | Halogen-free, flame-retarding and high glowing filament resistant PC/ABS alloy and preparation method thereof |
| CN102649872A (en) * | 2011-02-23 | 2012-08-29 | 苏州汉扬精密电子有限公司 | Modified PC (Poly Carbonate)/ABS (Acrylonitrile Butadiene Styrene) alloy |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111138796A (en) * | 2019-12-26 | 2020-05-12 | 苏州润佳高分子材料有限公司 | Modified ABS material for automobile |
| CN111269549A (en) * | 2020-04-09 | 2020-06-12 | 苏州新华美塑料有限公司 | Halogen-free flame-retardant PC/ABS composite material and preparation method thereof |
| CN114316502A (en) * | 2021-12-29 | 2022-04-12 | 苏州优矿塑新材料股份有限公司 | Flame-retardant weather-resistant reinforced modified ABS (acrylonitrile-butadiene-styrene) composite material as well as preparation method and application thereof |
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