CN105400124A - Modified PC/ABS novel automobile special material and preparation method thereof - Google Patents

Modified PC/ABS novel automobile special material and preparation method thereof Download PDF

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Publication number
CN105400124A
CN105400124A CN201510940937.1A CN201510940937A CN105400124A CN 105400124 A CN105400124 A CN 105400124A CN 201510940937 A CN201510940937 A CN 201510940937A CN 105400124 A CN105400124 A CN 105400124A
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Prior art keywords
parts
modification
resin
abs
material according
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CN201510940937.1A
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Chinese (zh)
Inventor
柴叶飞
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Vertical Rich Automobile Component Precision Casting Co Ltd In Qingdao
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Vertical Rich Automobile Component Precision Casting Co Ltd In Qingdao
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Priority to CN201510940937.1A priority Critical patent/CN105400124A/en
Publication of CN105400124A publication Critical patent/CN105400124A/en
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
    • C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/02—Flame or fire retardant/resistant
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention relates to a modified PC/ABS novel automobile special material and a preparation method thereof, and belongs to the field of polymer. The material includes the following raw materials in parts by mass: 15-20 parts of modified PC resin,18-26 parts of ABS resin, 5-12 parts of halloysite nanotubes, 6-16 parts of modified montmorillonite, 10-19 parts of a phosphate flame retardant, 4-8 parts of an ethylene butyl acrylate copolymer, and 5-8 parts of an anti-aging agent. The automobile special material has excellent flame retardance and environmental tolerance, has the flame retardance in full compliance with standards of national relevant automobile materials, and can be widely applied in the automobile field.

Description

A kind of modification PC/ABS new automobile proprietary material and preparation method thereof
Technical field
The invention belongs to polymer arts, be specifically related to a kind of modification PC/ABS new automobile proprietary material and preparation method thereof.
Background technology
Polycarbonate (PC), as one of five large-engineering plastics, is widely used in electronics due to features such as its excellent comprehensive mechanical property, higher transparency, good resistance toheat and electric properties, communicates and in the industry such as automotive industry.But for the special product that notched Izod impact strength, elongation and intensity etc. have higher requirements, the toughness of simple PC raw material or common PC matrix material is still not enough.So toughening modifying need be carried out to PC and matrix material thereof.
Polycarbonate (PC) is the thermoplastic engineering plastic of excellent combination property, as one of five large-engineering plastics, its odorless, tasteless, nontoxic, firm and there is toughness, there is outstanding impact resistance and dimensional stability, and have higher thermotolerance and winter hardiness, be the product uniquely in five large-engineering plastics with the transparency, being described as is transparent metal.Be widely used in electronics due to features such as its excellent comprehensive mechanical property, higher transparency, good resistance toheat and electric properties, communicate and in the industry such as automotive industry.
But the surface scratch resistance of PC resin can be very poor, reduces the aesthetic measure of product to a great extent, and also stress concentration can be caused at the cut that product surface produces.
In order to change above-mentioned present situation, modification is carried out to PC resin, polycarbonate/acrylonitrile ~ divinyl ~ styrol copolymer (PC/ABS) alloy is the polycarbonate modified product of one realizing suitability for industrialized production the earliest, is mainly used in the industries such as automobile, machinery, communication tool.But the introducing of ABS component makes PC/ABS alloy monolithic flame retardant properties not good, therefore, causes very big restriction to the widespread use of PC/ABS.
Still there is the problem of stress cracking in existing PC/ABS resin, major cause is the inducing action of the chemical reagent added in process of production, causes the environmental resistance of PC/ABS resin and over-all properties not good.The Chinese patent being 201010225785.4 as application number discloses a kind of composite material special for automobile engine oil pan and preparation method thereof, although it has good tolerance and work-ing life, the modifiability of its material is poor; Application number is that the Chinese patent of 201010599836.X discloses a kind of flame-proof ABS/PC alloy PP Pipe Compound, adopt advanced production technology, ABS, polycarbonate, expanding material, toughner, fire retardant etc. are combined, prepare a kind of flame-proof ABS/PC alloy material, although this alloy has good flame retardant resistance, but its environmental resistance is not good, still need to be improved further.
Therefore how overcoming the deficiencies in the prior art is polymer arts technical barriers urgently to be resolved hurrily.
Summary of the invention
The object of the invention is to solve the deficiencies in the prior art, provide a kind of modification PC/ABS new automobile proprietary material and preparation method thereof, this modified polymer material has good over-all properties and environmental resistance, and also has excellent flame retardant resistance.
The technical solution used in the present invention is as follows:
A kind of modification PC/ABS new automobile proprietary material, comprises the following raw material according to mass fraction meter: modification PC resin 15 ~ 20 parts, ABS resin 18 ~ 26 parts, halloysite nanotubes 5 ~ 12 parts, modified montmorillonoid 6 ~ 16 parts, phosphate flame retardant 10 ~ 19 parts, ethylene butyl acrylate multipolymer 4 ~ 8 parts, antiaging agent 5 ~ 8 parts; Wherein the preparation method of modification PC resin is as follows: step one: according to mass fraction meter, by 0.2 ~ 0.6 part of jasmin quintessence oil, 1 ~ 2 part of polytetrafluorethylepowder powder, 2 ~ 4 parts of silicon whiskers, jasmin quintessence oils 0.4 ~ 0.8 part, mixing, be warming up to 90 ~ 98 DEG C, under 500 ~ 600r/min, stir 20 ~ 30min; Step 2: add 15 ~ 18 parts of PC resins and 1 ~ 3 part of ethylene butyl acrylate multipolymer successively in step one, be warming up to 100 ~ 108 DEG C, stir; Step 3: step 2 gained mixture is added in twin screw extruder, extrusion temperature 250 ~ 260 DEG C, makes material extrude under molten state, screens and obtain modification PC resin by granulation; The preparation method of modified montmorillonoid is as follows: according to mass fraction meter, after 20 ~ 30 parts of polynites are soaked 1 ~ 2h in 60 ~ 65 parts of citric acids, adds 5 ~ 10 parts of ethyl acetate, be warming up to 50 DEG C, constant temperature soaks 7 ~ 9h, by filtration, dry, obtain modified montmorillonoid.
Further preferably, described a kind of modification PC/ABS new automobile proprietary material, comprises the following raw material according to mass fraction meter: modification PC resin 15 ~ 19 parts, ABS resin 18 ~ 25 parts, halloysite nanotubes 5 ~ 11 parts, modified montmorillonoid 6 ~ 15 parts, phosphate flame retardant 10 ~ 18 parts, ethylene butyl acrylate multipolymer 4 ~ 7 parts, antiaging agent 5 ~ 7 parts.
Further preferably, described a kind of modification PC/ABS new automobile proprietary material, comprises the following raw material according to mass fraction meter: modification PC resin 15 ~ 18 parts, ABS resin 18 ~ 24 parts, halloysite nanotubes 5 ~ 10 parts, modified montmorillonoid 6 ~ 14 parts, phosphate flame retardant 10 ~ 17 parts, ethylene butyl acrylate multipolymer 4 ~ 6 parts, antiaging agent 5 ~ 6 parts.
Further preferably, described a kind of modification PC/ABS new automobile proprietary material, comprises the following raw material according to mass fraction meter: modification PC resin 15 ~ 17 parts, ABS resin 18 ~ 23 parts, halloysite nanotubes 5 ~ 11 parts, modified montmorillonoid 6 ~ 13 parts, phosphate flame retardant 10 ~ 16 parts, ethylene butyl acrylate multipolymer 4 ~ 5 parts, antiaging agent 5 ~ 6 parts.
Further preferably, described a kind of modification PC/ABS new automobile proprietary material, comprises the following raw material according to mass fraction meter: modification PC resin 15 ~ 16 parts, ABS resin 18 ~ 22 parts, halloysite nanotubes 5 ~ 10 parts, modified montmorillonoid 6 ~ 12 parts, organic phosphate flame-retardant 10 ~ 15 parts, ethylene butyl acrylate multipolymer 4 ~ 5 parts, antiaging agent 5 ~ 6 parts.
Further preferably, described a kind of modification PC/ABS new automobile proprietary material, comprises the following raw material according to mass fraction meter: modification PC resin 18 parts, ABS resin 24 parts, halloysite nanotubes 10 parts, modified montmorillonoid 14 parts, phosphate flame retardant 17 parts, ethylene butyl acrylate multipolymer 6 parts, antiaging agent 6 parts.
Further preferably, described a kind of modification PC/ABS new automobile proprietary material, comprises the following raw material according to mass fraction meter: modification PC resin 19 parts, ABS resin 25 parts, halloysite nanotubes 11 parts, modified montmorillonoid 15 parts, phosphate flame retardant 18 parts, ethylene butyl acrylate multipolymer 7 parts, antiaging agent 7 parts.
Further preferably, described a kind of modification PC/ABS new automobile proprietary material, comprises the following raw material according to mass fraction meter: modification PC resin 17 parts, ABS resin 23 parts, halloysite nanotubes 11 parts, modified montmorillonoid 13 parts, phosphate flame retardant 16 parts, ethylene butyl acrylate multipolymer 5 parts, antiaging agent 6 parts.
Further preferably, described a kind of modification PC/ABS new automobile proprietary material, comprises the following raw material according to mass fraction meter: modification PC resin 16 parts, ABS resin 22 parts, halloysite nanotubes 10 parts, modified montmorillonoid 12 parts, phosphate flame retardant 15 parts, ethylene butyl acrylate multipolymer 5 parts, antiaging agent 6 parts.
A preparation method for modification PC/ABS new automobile proprietary material, comprises the steps:
Step one: modification PC resin, ABS resin, phosphate flame retardant, ethylene butyl acrylate multipolymer and antiaging agent are warming up to 100 ~ 120 DEG C, stir under 800 ~ 1000r/min;
Step 2: halloysite nanotubes, modified montmorillonoid are added successively in step one gained mixture, be cooled to 85 ~ 90 DEG C, stirs 30 ~ 50min, naturally cooling;
Step 3: add in twin screw extruder by step 2 gained mixture, extrusion temperature 270 ~ 280 DEG C, by granulation screening, namely sterilising packaging obtains a kind of modification PC/ABS new automobile proprietary material.
The principle of the invention: the present invention carries out modification to PC resin, and modification is carried out to polynite, by modified materials application wherein, under the acting in conjunction of ABS resin, phosphate flame retardant, ethylene butyl acrylate multipolymer and halloysite nanotubes, make the present invention have excellent flame retardant resistance and environmental resistance, also there is good over-all properties.
Compared with prior art, its beneficial effect is in the present invention:
The first, automobile specified material of the present invention, has excellent flame retardant resistance and environmental resistance, and its flame retardant properties meets the standard of national regarding Car material completely;
The second, the present invention has carried out modification to PC resin, and improves polynite, by the materials application after improvement in formula, effectively improves the over-all properties of a kind of modification PC/ABS of the present invention new automobile proprietary material;
3rd, proprietary material of the present invention has good tolerance and modifiability, has good adsorptive power to being coated on its outer coating;
4th, excellent combination property of the present invention, effectively improves the deficiency of existing PC/ABS material, and in formula, each raw material is easy to get, cheap, can be widely used in automotive field.
Embodiment
Below in conjunction with embodiment, the present invention is described in further detail, and the antiaging agent used in the present invention is commercially available antiaging agent, by commercial acquisition.
Embodiment 1
A kind of modification PC/ABS new automobile proprietary material, comprises the following raw material according to mass fraction meter: modification PC resin 15 parts, ABS resin 18 parts, halloysite nanotubes 5 parts, modified montmorillonoid 6 parts, phosphate flame retardant 10 parts, ethylene butyl acrylate multipolymer 4 parts, antiaging agent 5 parts;
Wherein the preparation method of modification PC resin is as follows: step one: according to mass fraction meter, and by 0.2 part of jasmin quintessence oil, 1 part of polytetrafluorethylepowder powder, 2 parts of silicon whiskers, jasmin quintessence oils 0.4 part, mixing, is warming up to 90 DEG C, under 500r/min, stirs 20min; Step 2: add 15 parts of PC resins and 1 part of ethylene butyl acrylate multipolymer successively in step one, be warming up to 100 DEG C, stir; Step 3: step 2 gained mixture is added in twin screw extruder, extrusion temperature 250 DEG C, makes material extrude under molten state, screens and obtain modification PC resin by granulation;
The preparation method of modified montmorillonoid is as follows: according to mass fraction meter, after 20 parts of polynites are soaked 1h in 60 parts of citric acids, adds 5 parts of ethyl acetate, is warming up to 50 DEG C, and constant temperature soaks 7h, by filtration, dries, obtains modified montmorillonoid.
The preparation method of the present embodiment, comprises the steps:
Step one: modification PC resin, ABS resin, phosphate flame retardant, ethylene butyl acrylate multipolymer and antiaging agent are warming up to 100 DEG C, stir under 800r/min;
Step 2: halloysite nanotubes, modified montmorillonoid are added successively in step one gained mixture, be cooled to 85 DEG C, stirs 30min, naturally cooling;
Step 3: add in twin screw extruder by step 2 gained mixture, extrusion temperature 270 DEG C, by granulation screening, namely sterilising packaging obtains a kind of modification PC/ABS new automobile proprietary material.
Embodiment 2
A kind of modification PC/ABS new automobile proprietary material, comprises the following raw material according to mass fraction meter: modification PC resin 20 parts, ABS resin 26 parts, halloysite nanotubes 12 parts, modified montmorillonoid 16 parts, phosphate flame retardant 19 parts, ethylene butyl acrylate multipolymer 8 parts, antiaging agent 8 parts;
Wherein the preparation method of modification PC resin is as follows: step one: according to mass fraction meter, and by 0.6 part of jasmin quintessence oil, 2 parts of polytetrafluorethylepowder powders, 4 parts of silicon whiskers, jasmin quintessence oils 0.8 part, mixing, is warming up to 90 ~ 98 DEG C, under 600r/min, stirs 30min; Step 2: add 18 parts of PC resins and 3 parts of ethylene butyl acrylate multipolymers successively in step one, be warming up to 108 DEG C, stir; Step 3: step 2 gained mixture is added in twin screw extruder, extrusion temperature 260 DEG C, makes material extrude under molten state, screens and obtain modification PC resin by granulation;
The preparation method of modified montmorillonoid is as follows: according to mass fraction meter, after 30 parts of polynites are soaked 2h in 65 parts of citric acids, adds 10 parts of ethyl acetate, is warming up to 50 DEG C, and constant temperature soaks 9h, by filtration, dries, obtains modified montmorillonoid.
The preparation method of the present embodiment, comprises the steps:
Step one: modification PC resin, ABS resin, phosphate flame retardant, ethylene butyl acrylate multipolymer and antiaging agent are warming up to 120 DEG C, stir under 1000r/min;
Step 2: halloysite nanotubes, modified montmorillonoid are added successively in step one gained mixture, be cooled to 90 DEG C, stirs 50min, naturally cooling;
Step 3: add in twin screw extruder by step 2 gained mixture, extrusion temperature 280 DEG C, by granulation screening, namely sterilising packaging obtains a kind of modification PC/ABS new automobile proprietary material.
Embodiment 3
A kind of modification PC/ABS new automobile proprietary material, comprises the following raw material according to mass fraction meter: modification PC resin 18 parts, ABS resin 24 parts, halloysite nanotubes 10 parts, modified montmorillonoid 14 parts, phosphate flame retardant 17 parts, ethylene butyl acrylate multipolymer 6 parts, antiaging agent 6 parts;
Wherein the preparation method of modification PC resin is as follows: step one: according to mass fraction meter, and by 0.4 part of jasmin quintessence oil, 1 part of polytetrafluorethylepowder powder, 2 parts of silicon whiskers, jasmin quintessence oils 0.4 part, mixing, is warming up to 90 DEG C, under 500r/min, stirs 20min; Step 2: add 15 parts of PC resins and 3 parts of ethylene butyl acrylate multipolymers successively in step one, be warming up to 100 DEG C, stir; Step 3: step 2 gained mixture is added in twin screw extruder, extrusion temperature 250 DEG C, makes material extrude under molten state, screens and obtain modification PC resin by granulation; The preparation method of modified montmorillonoid is as follows: according to mass fraction meter, after 23 parts of polynites are soaked 1h in 64 parts of citric acids, adds 8 parts of ethyl acetate, is warming up to 50 DEG C, and constant temperature soaks 8h, by filtration, dries, obtains modified montmorillonoid.
The preparation method of the present embodiment, comprises the steps:
Step one: modification PC resin, ABS resin, phosphate flame retardant, ethylene butyl acrylate multipolymer and antiaging agent are warming up to 110 DEG C, stir under 900r/min;
Step 2: halloysite nanotubes, modified montmorillonoid are added successively in step one gained mixture, be cooled to 89 DEG C, stirs 40min, naturally cooling;
Step 3: add in twin screw extruder by step 2 gained mixture, extrusion temperature 275 DEG C, by granulation screening, namely sterilising packaging obtains a kind of modification PC/ABS new automobile proprietary material.
Embodiment 4
The present embodiment is identical with embodiment 3, difference is: described a kind of modification PC/ABS new automobile proprietary material, comprises the following raw material according to mass fraction meter: modification PC resin 19 parts, ABS resin 25 parts, halloysite nanotubes 11 parts, modified montmorillonoid 15 parts, phosphate flame retardant 18 parts, ethylene butyl acrylate multipolymer 7 parts, antiaging agent 7 parts.
Embodiment 5
The present embodiment is identical with embodiment 3, difference is: described a kind of modification PC/ABS new automobile proprietary material, comprises the following raw material according to mass fraction meter: modification PC resin 17 parts, ABS resin 23 parts, halloysite nanotubes 11 parts, modified montmorillonoid 13 parts, phosphate flame retardant 16 parts, ethylene butyl acrylate multipolymer 5 parts, antiaging agent 6 parts.
Embodiment 6
The present embodiment is identical with embodiment 3, difference is: described modification PC/ABS automobile specified material, comprises the following raw material according to mass fraction meter: modification PC resin 16 parts, ABS resin 22 parts, halloysite nanotubes 10 parts, modified montmorillonoid 12 parts, phosphate flame retardant 15 parts, ethylene butyl acrylate multipolymer 5 parts, antiaging agent 6 parts.
Reference examples 1
The present embodiment is identical with embodiment 3, and difference is: PC resin used is unmodified PC resin.
Reference examples 2
The present embodiment is identical with embodiment 3, and difference is: polynite used is unclose balcony.
Performance test
Test the performance of the embodiment of the present invention 1 ~ product and reference examples 1 to 2 products obtained therefrom, test result is in table 1.
Table 1 product performance test data
Products obtained therefrom of the present invention has excellent performance as seen from the above table, and embodiment 3 can be considered most preferred embodiment.

Claims (10)

1. a modification PC/ABS new automobile proprietary material, it is characterized in that, comprise the following raw material according to mass fraction meter: modification PC resin 15 ~ 20 parts, ABS resin 18 ~ 26 parts, halloysite nanotubes 5 ~ 12 parts, modified montmorillonoid 6 ~ 16 parts, phosphate flame retardant 10 ~ 19 parts, ethylene butyl acrylate multipolymer 4 ~ 8 parts, antiaging agent 5 ~ 8 parts;
Wherein the preparation method of modification PC resin is as follows: step one: according to mass fraction meter, by 0.2 ~ 0.6 part of jasmin quintessence oil, 1 ~ 2 part of polytetrafluorethylepowder powder, 2 ~ 4 parts of silicon whiskers, jasmin quintessence oils 0.4 ~ 0.8 part, mixing, be warming up to 90 ~ 98 DEG C, under 500 ~ 600r/min, stir 20 ~ 30min; Step 2: add 15 ~ 18 parts of PC resins and 1 ~ 3 part of ethylene butyl acrylate multipolymer successively in step one, be warming up to 100 ~ 108 DEG C, stir; Step 3: step 2 gained mixture is added in twin screw extruder, extrusion temperature 250 ~ 260 DEG C, makes material extrude under molten state, screens and obtain modification PC resin by granulation;
The preparation method of modified montmorillonoid is as follows: according to mass fraction meter, after 20 ~ 30 parts of polynites are soaked 1 ~ 2h in 60 ~ 65 parts of citric acids, adds 5 ~ 10 parts of ethyl acetate, be warming up to 50 DEG C, constant temperature soaks 7 ~ 9h, by filtration, dry, obtain modified montmorillonoid.
2. a kind of modification PC/ABS new automobile proprietary material according to claim 1, it is characterized in that, comprise the following raw material according to mass fraction meter: modification PC resin 15 ~ 19 parts, ABS resin 18 ~ 25 parts, halloysite nanotubes 5 ~ 11 parts, modified montmorillonoid 6 ~ 15 parts, phosphate flame retardant 10 ~ 18 parts, ethylene butyl acrylate multipolymer 4 ~ 7 parts, antiaging agent 5 ~ 7 parts.
3. a kind of modification PC/ABS new automobile proprietary material according to claim 1, it is characterized in that, comprise the following raw material according to mass fraction meter: modification PC resin 15 ~ 18 parts, ABS resin 18 ~ 24 parts, halloysite nanotubes 5 ~ 10 parts, modified montmorillonoid 6 ~ 14 parts, phosphate flame retardant 10 ~ 17 parts, ethylene butyl acrylate multipolymer 4 ~ 6 parts, antiaging agent 5 ~ 6 parts.
4. a kind of modification PC/ABS new automobile proprietary material according to claim 1, it is characterized in that, comprise the following raw material according to mass fraction meter: modification PC resin 15 ~ 17 parts, ABS resin 18 ~ 23 parts, halloysite nanotubes 5 ~ 11 parts, modified montmorillonoid 6 ~ 13 parts, phosphate flame retardant 10 ~ 16 parts, ethylene butyl acrylate multipolymer 4 ~ 5 parts, antiaging agent 5 ~ 6 parts.
5. a kind of modification PC/ABS new automobile proprietary material according to claim 1, it is characterized in that, comprise the following raw material according to mass fraction meter: modification PC resin 15 ~ 16 parts, ABS resin 18 ~ 22 parts, halloysite nanotubes 5 ~ 10 parts, modified montmorillonoid 6 ~ 12 parts, phosphate flame retardant 10 ~ 15 parts, ethylene butyl acrylate multipolymer 4 ~ 5 parts, antiaging agent 5 ~ 6 parts.
6. a kind of modification PC/ABS new automobile proprietary material according to claim 1, it is characterized in that, comprise the following raw material according to mass fraction meter: modification PC resin 18 parts, ABS resin 24 parts, halloysite nanotubes 10 parts, modified montmorillonoid 14 parts, phosphate flame retardant 17 parts, ethylene butyl acrylate multipolymer 6 parts, antiaging agent 6 parts.
7. a kind of modification PC/ABS new automobile proprietary material according to claim 1, it is characterized in that, comprise the following raw material according to mass fraction meter: modification PC resin 19 parts, ABS resin 25 parts, halloysite nanotubes 11 parts, modified montmorillonoid 15 parts, phosphate flame retardant 18 parts, ethylene butyl acrylate multipolymer 7 parts, antiaging agent 7 parts.
8. a kind of modification PC/ABS new automobile proprietary material according to claim 1, it is characterized in that, comprise the following raw material according to mass fraction meter: modification PC resin 17 parts, ABS resin 23 parts, halloysite nanotubes 11 parts, modified montmorillonoid 13 parts, phosphate flame retardant 16 parts, ethylene butyl acrylate multipolymer 5 parts, antiaging agent 6 parts.
9. a kind of modification PC/ABS new automobile proprietary material according to claim 1, it is characterized in that, comprise the following raw material according to mass fraction meter: modification PC resin 16 parts, ABS resin 22 parts, halloysite nanotubes 10 parts, modified montmorillonoid 12 parts, phosphate flame retardant 15 parts, ethylene butyl acrylate multipolymer 5 parts, antiaging agent 6 parts.
10. the preparation method of a kind of modification PC/ABS new automobile proprietary material according to claim 1, is characterized in that, comprise the steps:
Step one: modification PC resin, ABS resin, phosphate flame retardant, ethylene butyl acrylate multipolymer and antiaging agent are warming up to 100 ~ 120 DEG C, stir under 800 ~ 1000r/min;
Step 2: halloysite nanotubes, modified montmorillonoid are added successively in step one gained mixture, be cooled to 85 ~ 90 DEG C, stirs 30 ~ 50min, naturally cooling;
Step 3: add in twin screw extruder by step 2 gained mixture, extrusion temperature 270 ~ 280 DEG C, by granulation screening, namely sterilising packaging obtains a kind of modification PC/ABS new automobile proprietary material.
CN201510940937.1A 2015-12-16 2015-12-16 Modified PC/ABS novel automobile special material and preparation method thereof Pending CN105400124A (en)

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CN201510940937.1A CN105400124A (en) 2015-12-16 2015-12-16 Modified PC/ABS novel automobile special material and preparation method thereof

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Application Number Priority Date Filing Date Title
CN201510940937.1A CN105400124A (en) 2015-12-16 2015-12-16 Modified PC/ABS novel automobile special material and preparation method thereof

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108948711A (en) * 2018-06-25 2018-12-07 王鹏 A kind of environmental protection high-compatibility PC/ABS engineering plastics
CN111825979A (en) * 2020-07-27 2020-10-27 中国人民解放军海军工程大学 Novel phthalonitrile resin composite material and preparation method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108948711A (en) * 2018-06-25 2018-12-07 王鹏 A kind of environmental protection high-compatibility PC/ABS engineering plastics
CN111825979A (en) * 2020-07-27 2020-10-27 中国人民解放军海军工程大学 Novel phthalonitrile resin composite material and preparation method thereof

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