CN108997706A - A kind of PI fiber reinforcement PAR/ABS resin composite materials and preparation method thereof - Google Patents
A kind of PI fiber reinforcement PAR/ABS resin composite materials and preparation method thereof Download PDFInfo
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- CN108997706A CN108997706A CN201811069345.7A CN201811069345A CN108997706A CN 108997706 A CN108997706 A CN 108997706A CN 201811069345 A CN201811069345 A CN 201811069345A CN 108997706 A CN108997706 A CN 108997706A
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- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 title claims abstract description 52
- 239000000835 fiber Substances 0.000 title claims abstract description 48
- 239000000463 material Substances 0.000 title claims abstract description 46
- 230000002787 reinforcement Effects 0.000 title claims abstract description 32
- 239000000805 composite resin Substances 0.000 title claims abstract description 24
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 239000007822 coupling agent Substances 0.000 claims abstract description 15
- 239000003365 glass fiber Substances 0.000 claims abstract description 14
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims abstract description 13
- ZZMVLMVFYMGSMY-UHFFFAOYSA-N 4-n-(4-methylpentan-2-yl)-1-n-phenylbenzene-1,4-diamine Chemical compound C1=CC(NC(C)CC(C)C)=CC=C1NC1=CC=CC=C1 ZZMVLMVFYMGSMY-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229920001230 polyarylate Polymers 0.000 claims abstract description 11
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 claims abstract description 9
- 235000010215 titanium dioxide Nutrition 0.000 claims abstract description 9
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 8
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 8
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000008117 stearic acid Substances 0.000 claims abstract description 8
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 5
- 239000000843 powder Substances 0.000 claims abstract description 5
- 239000004408 titanium dioxide Substances 0.000 claims abstract description 4
- 238000002844 melting Methods 0.000 claims description 15
- 230000008018 melting Effects 0.000 claims description 15
- 238000002156 mixing Methods 0.000 claims description 14
- 238000001125 extrusion Methods 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 10
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 4
- 239000000314 lubricant Substances 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 150000001412 amines Chemical class 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000002131 composite material Substances 0.000 abstract description 15
- 229920000642 polymer Polymers 0.000 abstract description 4
- 230000035939 shock Effects 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 239000011347 resin Substances 0.000 description 22
- 229920005989 resin Polymers 0.000 description 22
- 229920003023 plastic Polymers 0.000 description 9
- 239000004033 plastic Substances 0.000 description 9
- 238000005259 measurement Methods 0.000 description 8
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 6
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 229920006351 engineering plastic Polymers 0.000 description 4
- 229920002521 macromolecule Polymers 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000005453 pelletization Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229920003232 aliphatic polyester Polymers 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
- AOWKSNWVBZGMTJ-UHFFFAOYSA-N calcium titanate Chemical compound [Ca+2].[O-][Ti]([O-])=O AOWKSNWVBZGMTJ-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000021615 conjugation Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000012772 electrical insulation material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 125000001072 heteroaryl group Chemical group 0.000 description 1
- 229920006253 high performance fiber Polymers 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- SBOJXQVPLKSXOG-UHFFFAOYSA-N o-amino-hydroxylamine Chemical compound NON SBOJXQVPLKSXOG-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 229940099259 vaseline Drugs 0.000 description 1
Classifications
-
- 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
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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
-
- 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
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Landscapes
- 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)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The invention discloses a kind of PI fiber reinforcement PAR/ABS resin composite materials and preparation method thereof, including, ABS resin, polyarylate, titanium dioxide, ethylenediamine, stearic acid, coupling agent, antioxidant 4020, PI fiber, glass fibre, in terms of mass fraction, ABS resin content is 75~125 parts, polyarylate content is 75~125 parts, antioxidant 4020 content is 2~3 parts, PI fiber content is 15~55 parts, content of glass fiber is 15~55 parts, titanium white powder content is 50~70 parts, ethylenediamine content is 2~4 parts, stearic acid content is 3~5 parts, being coupled agent content is 5~7 parts.Polymer composite of the invention has a variety of excellent performances such as intensity height, good toughness, creep resistant, shock resistance, chemical-resistant resistance, heat-resist, good flame resistance, good insulating.
Description
Technical field
The invention belongs to resin composite materials technical fields, and in particular to a kind of PI fiber reinforcement PAR/ABS resin compounded
Material and preparation method thereof.
Background technique
High molecular material is the material based on high-molecular compound, including plastics, rubber, fiber, coating, macromolecule
Alloy, polymer-based composite and high molecular material of sharing hardship etc., the preparation and modification of high molecular material are Material Fields
In important trend.Plastics, synthetic fibers and synthetic rubber are referred to as the big synthetic material of modern macromolecule three, synthetic resin
As the main component of plastics, its importance is self-evident, also can be directly used for machine-shaping and is widely used in all trades and professions.
ABS resin is the terpolymer of acrylonitrile-butadiene-styrene (ABS), is a kind of intensity height, good toughness, shock resistance
Good, the easily processed into type thermoplastics type's high molecular material of property.But its thermal conductivity is low, resistance to ag(e)ing is poor.Polyarylate (PAR) is point
In sub- main chain have aromatic rings and ehter bond polyester resin, not only have good mechanical property, and with aliphatic polyester, poly- carbon
Acid esters (PC) is compared, and has better heat resistance, anti-flammability and good weatherability, but its melting viscosity is high, poor fluidity
Processing performance is bad.
A kind of multifunctional composite with good mechanical properties, flame retardant property how is prepared, is this field.
Summary of the invention
The purpose of this section is to summarize some aspects of the embodiment of the present invention and briefly introduce some preferable implementations
Example.It may do a little simplified or be omitted to avoid our department is made in this section and the description of the application and the title of the invention
Point, the purpose of abstract of description and denomination of invention it is fuzzy, and this simplification or omit and cannot be used for limiting the scope of the invention.
As one aspect of the present invention, the present invention overcomes the deficiencies in the prior art, provides a kind of fiber increasing
Strong PAR/ABS resin composite materials.
In order to solve the above technical problems, the present invention provides the following technical scheme that a kind of fiber reinforcement PAR/ABS resin is multiple
Condensation material comprising, ABS resin, polyarylate, titanium dioxide, ethylenediamine, stearic acid, coupling agent, antioxidant 4020, PI fiber, glass
Glass fiber, wherein in terms of mass fraction, the ABS resin content is 75~125 parts, the polyarylate content is 75~125
Part, the antioxidant 4020 content be 2~3 parts, the PI fiber content is 15~55 parts, the content of glass fiber be 15~
55 parts, the titanium white powder content be 50~70 parts, the ethylenediamine content is 2~4 parts, the stearic acid content is 3~5 parts,
The coupling agent content is 5~7 parts.
A kind of preferred embodiment as fiber reinforcement PAR/ABS resin composite materials of the present invention: the coupling agent
Including one or more of KH560, HDTMS, MTMS, TEOS.
A kind of preferred embodiment as fiber reinforcement PAR/ABS resin composite materials of the present invention: the coupling agent
It is made of HDTMS, MTMS, TEOS, wherein in terms of mass fraction, the HDTMS content is 2 parts, the MTMS content is 2 parts,
The TEOS content is 2 parts.
A kind of preferred embodiment as fiber reinforcement PAR/ABS resin composite materials of the present invention: with mass fraction
Meter, the ABS resin content is 700 parts, the polyarylate content is 100 parts, the antioxidant 4020 content is 2.5 parts, institute
State that PI fiber content is 20 parts, the content of glass fiber is 50 parts, the titanium white powder content is 60 parts, the ethylenediamine content
For 3 parts, the stearic acid content be 4 parts, the coupling agent content is 6 parts.
As another aspect of the present invention, the present invention overcomes the deficiencies in the prior art, provides the fiber
Enhance the preparation method of PAR/ABS resin composite materials.
In order to solve the above technical problems, the present invention provides the following technical scheme that the fiber reinforcement PAR/ABS resin
The preparation method of composite material comprising,
ABS resin and polyarylate are subjected to physical mixed；
Double screw extruder is put into, filler is added, while curing agent is added；
It is kneaded melting extrusion by double screw extruder, it is cooling, it is dry；
Lubricant, coupling agent, antioxidant 4020 is added, puts into double screw extruder after mixing；
PI fiber is pre-processed, micron-sized short fibre is made, double screw extruder is added, while glass fibers are added
Dimension；
Melting extrusion is kneaded by double screw extruder after mixing.
A kind of preferred embodiment of preparation method as fiber reinforcement PAR/ABS resin composite materials of the present invention:
It is described that melting extrusion is kneaded by double screw extruder, it is cooling, it is dry；Wherein, the screw speed of extruder be 300~
400rpm, temperature of each section are 220 DEG C, and 225 DEG C, 230 DEG C, 240 DEG C, 245 DEG C, 250 DEG C, 255 DEG C, 260 DEG C, pressure is
4.5MPa。
A kind of preferred embodiment of preparation method as fiber reinforcement PAR/ABS resin composite materials of the present invention:
Melting extrusion is kneaded by double screw extruder after the mixing, wherein the screw speed of extruder is 300~400rpm, respectively
Duan Wendu be 290 DEG C, 295 DEG C, 300 DEG C, 305 DEG C, 310 DEG C, 315 DEG C, 320 DEG C, 325 DEG C, pressure 4.5MPa.
A kind of preferred embodiment of preparation method as fiber reinforcement PAR/ABS resin composite materials of the present invention:
It further include that the particle for squeezing out double screw extruder takes out, it is dry in 80 DEG C of baking ovens after cooling.
Beneficial effects of the present invention: the present invention does macromolecule blending modification with ABS resin and PAR resin, passes through twin-screw
The high temperature and pressure of extruder makes two kinds of resin melting mixing, and PAR/ABS resin is made in extruding pelletization, then in this, as base
Body, using PI fiber as main reinforcement, glass fibre is equipped with related auxiliaries as the second reinforcement, and PI fiber reinforcement is made
PAR/ABS composite material.Multifunction polymer composite material obtained have intensity height, good toughness, creep resistant, shock resistance,
A variety of excellent performances such as chemical-resistant resistance, heat-resist, good flame resistance, good insulating.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, right combined with specific embodiments below
A specific embodiment of the invention is described in detail.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, but the present invention can be with
Implemented using other than the one described here other way, those skilled in the art can be without prejudice to intension of the present invention
In the case of do similar popularization, therefore the present invention is not limited by the specific embodiments disclosed below.
Secondly, " one embodiment " or " embodiment " referred to herein, which refers to, may be included at least one realization side of the invention
A particular feature, structure, or characteristic in formula." in one embodiment " that different places occur in the present specification not refers both to
The same embodiment, nor the individual or selective embodiment mutually exclusive with other embodiments.
PI fiber reinforcement PAR/ABS resin composite materials of the present invention the preparation method comprises the following steps:
ABS resin and PAR resin are matched according to certain mass and carry out physical mixed；
Material is put into double screw extruder, adds one kind of partial filler calcium titanate, titanium dioxide, talcum powder, simultaneously
One kind of curing agent isocyanates, ethylenediamine (EDA), phthalic anhydride is added；
Hybrid resin material is kneaded melting extrusion by double screw extruder, the screw speed of extruder is 300~
400rpm, temperature of each section be 220 DEG C, 225 DEG C, 230 DEG C, 240 DEG C, 245 DEG C, 250 DEG C, 255 DEG C, 260 DEG C, pressure 4.5MPa；
Hybrid resin PAR/ABS resin obtained is taken out, it is cooling, it is dry；
To be added a certain amount of lubricant vaseline, stearic one kind in PAR/ABS resin, be added coupling agent KH560,
The one or more of HDTMS, MTMS, TEOS are added antioxidant 4020, put into double screw extruder after mixing；
PI fiber is pre-processed, micron-sized short fibre is made, mixing extruder is added as main reinforcement, simultaneously
Glass fibre is added as the second reinforcement；
The materials such as mixed fiber, resin are kneaded melting extrusion, the screw speed of extruder by double screw extruder
For 300~400rpm, temperature of each section is 290 DEG C, 295 DEG C, 300 DEG C, and 305 DEG C, 310 DEG C, 315 DEG C, 320 DEG C, 325 DEG C, pressure
4.5MPa；
The particle that double screw extruder is squeezed out takes out, dry in 80 DEG C of baking ovens after cooling, can be prepared by the increasing of PI fiber
Strong PAR/ABS resin composite materials.
Embodiment 1:
Select different resins with when different auxiliary agent proportions to manufacture this product composite material, the formula of sample such as 1 institute of table
Show:
Table 1
PI fiber reinforcement PAR/ABS resin composite materials of the present invention the preparation method comprises the following steps:
ABS resin and PAR resin are subjected to physical mixed according to the quality proportioning of sample respectively；
Material is put into double screw extruder, then is separately added into the filler of sample, is separately added into the curing agent of sample；
Hybrid resin material is kneaded melting extrusion by double screw extruder, the screw speed of extruder is 350rpm,
Temperature of each section be 220 DEG C, 225 DEG C, 230 DEG C, 240 DEG C, 245 DEG C, 250 DEG C, 255 DEG C, 260 DEG C, pressure 4.5MPa；
Hybrid resin PAR/ABS resin obtained is taken out, it is cooling, it is dry；
It will be separately added into the lubricant of sample in PAR/ABS resin, is separately added into the coupling agent of sample, is separately added into sample
Antioxidant 4020, put into double screw extruder after mixing；
PI fiber is pre-processed, micron-sized short fibre is made, is increased respectively according to the mass fraction of sample as main
Mixing extruder is added in strong body, is separately added into the glass fibre of sample quality number as the second reinforcement；
The materials such as mixed fiber, resin are kneaded melting extrusion, the screw speed of extruder by double screw extruder
For 350rpm, temperature of each section is 290 DEG C, 295 DEG C, 300 DEG C, and 305 DEG C, 310 DEG C, 315 DEG C, 320 DEG C, 325 DEG C, pressure
4.5MPa；
The particle that double screw extruder is squeezed out takes out, dry in 80 DEG C of baking ovens after cooling, and sample can be made respectively
The fibre-reinforced PAR/ABS resin composite materials of PI.
Embodiment 2:
Material made from sample of the present invention by preparation and ordinary resin, engineering plastics etc. compare, and test its hot property
Load deformation temperature, Vicat softening point, experimental result are as shown in table 2:
Table 2
Note: the measurement of load deformation temperature 1634-2004 plastics of GB/T-load deformation temperature survey according to national standards
Surely it is tested.
1633-2000 plastics vicat softening temperature (VST) of GB/T measures according to national standards for the measurement of microcaloire softening point.
Embodiment 3:
Material made from sample of the present invention by preparation and ordinary resin, engineering plastics etc. compare, and test its mechanical property
Can, experimental result is as shown in table 3:
Table 3
Impact strength according to national standards 1843-2008 plastics cantilever beam impact strength of GB/T measurement carry out.
The measurement of tensile strength according to national standards 1040-2006 plastic tensile performance of GB/T measurement carry out.
The measurement of bending strength according to national standards 9341-2000 plastics bending property of GB/T measurement carry out.
Embodiment 4:
Material made from sample of the present invention 2 by preparation and ordinary resin, engineering plastics etc. compare, and test its insulating properties
Can, experimental result is as shown in table 4:
Table 4
The measurement of dielectric strength is according to D149-97 ASTM (2004) solid electrical insulation material under industrial power frequency
The test method of dielectric breakdown voltage and dielectric strength carries out.
Embodiment 5:
Material made from sample of the present invention by preparation and ordinary resin, engineering plastics etc. compare, and test its insulation resistance
Performance is fired, experimental result is as shown in table 5:
Table 5
Anti-flammability is according to UL 94-2009 equipment and the flammable test of device component plastic material.
The present invention does macromolecule blending modification with ABS resin and PAR resin, is made by the high temperature and pressure of double screw extruder
Two kinds of resin melting mixing, and PAR/ABS resin is made in extruding pelletization, then in this, as matrix, using PI fiber as mainly
Reinforcement, glass fibre are equipped with related auxiliaries as the second reinforcement, and the fibre-reinforced PAR/ABS composite material of PI is made.System
Multifunction polymer composite material have intensity height, good toughness, creep resistant, shock resistance, chemical-resistant resistance, it is heat-resist,
A variety of excellent performances such as good flame resistance, good insulating.
The present invention is since ABS, PAR resin itself have good intensity and mechanical property, and PI fiber does reinforcement in addition
The composite material being processed into has the excellent mechanical properties such as high hardness, tensile strength, bending strength.And has and protrude
Creep resistance, dimensional stability etc..
Composite material prepared by the present invention provides other than the good mechanical property that two kinds of resins all have and compares ABS
The better heat resistance of resin, while providing the advantages such as mobility, easily processed into type well again, two kinds of resin collaborations increase
Benefit not only remains respective proper property, and plays the characteristic of respective material component to greatest extent, and assigns homogenous material institute
The excellent property not having.
The present invention is when preparing composite material, using high-performance fiber PI fiber as reinforcement, so that PAR/ABS hybrid resin
Mechanical property have and further increase, and due to the conjugation of heteroaromatic, make its heat resistance and thermal stability also significantly
It improves, to just make the mechanical property conservation rate of material at high temperature very high.Though simultaneously because containing a large amount of in PI molecular structure
Polar group, such as carbonyl, amino, ether, but because of their symmetrical configurations, glass transition temperature is high, rigidity is big etc., and reasons influence
The activity of polar group, to impart the excellent properties such as the new anti-flammability of composite material, insulating properties.
Composite material prepared by the present invention, product stability is good, oil resistant, resistance to most organic solvent, chemical resistance
By force.And plasticity, the designability of composite material are strong, can be designed transformation and processing according to requirements, it is various to meet
Property, and be widely applied and various fields.
Preparation process of the present invention mainly uses double screw extruder, and technological operation is simple, and drug is environment friendly and pollution-free, and
Contrivance has biocompatibility, biodegradable, meets the social theory of current Green Development.
It should be noted that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to preferable
Embodiment describes the invention in detail, those skilled in the art should understand that, it can be to technology of the invention
Scheme is modified or replaced equivalently, and without departing from the spirit and scope of the technical solution of the present invention, should all be covered in this hair
In bright scope of the claims.
Claims (8)
1. a kind of fiber reinforcement PAR/ABS resin composite materials, it is characterised in that: including, ABS resin, polyarylate, titanium dioxide,
Ethylenediamine, stearic acid, coupling agent, antioxidant 4020, PI fiber, glass fibre, wherein in terms of mass fraction, the ABS resin
Content is 75~125 parts, the polyarylate content is 75~125 parts, the antioxidant 4020 content is 2~3 parts, the PI is fine
Dimension hplc is 15~55 parts, the content of glass fiber is 15~55 parts, the titanium white powder content is 50~70 parts, the second two
Amine content is 2~4 parts, the stearic acid content is 3~5 parts, the coupling agent content is 5~7 parts.
2. fiber reinforcement PAR/ABS resin composite materials as described in claim 1, it is characterised in that: the coupling agent includes
One or more of KH560, HDTMS, MTMS, TEOS.
3. fiber reinforcement PAR/ABS resin composite materials as claimed in claim 1 or 2, it is characterised in that: the coupling agent by
HDTMS, MTMS, TEOS composition, wherein in terms of mass fraction, the HDTMS content is 2 parts, the MTMS content is 2 parts, institute
Stating TEOS content is 2 parts.
4. fiber reinforcement PAR/ABS resin composite materials as claimed in claim 1 or 2, it is characterised in that: with mass fraction
Meter, the ABS resin content is 700 parts, the polyarylate content is 100 parts, the antioxidant 4020 content is 2.5 parts, institute
State that PI fiber content is 20 parts, the content of glass fiber is 50 parts, the titanium white powder content is 60 parts, the ethylenediamine content
For 3 parts, the stearic acid content be 4 parts, the coupling agent content is 6 parts.
5. the preparation method of any fiber reinforcement PAR/ABS resin composite materials of Claims 1 to 4, it is characterised in that:
Including,
ABS resin and polyarylate are subjected to physical mixed；
Double screw extruder is put into, filler is added, while curing agent is added；
It is kneaded melting extrusion by double screw extruder, it is cooling, it is dry；
Lubricant, coupling agent, antioxidant 4020 is added, puts into double screw extruder after mixing；
PI fiber is pre-processed, micron-sized short fibre is made, double screw extruder is added, while glass fibre is added；
Melting extrusion is kneaded by double screw extruder after mixing.
6. the preparation method of fiber reinforcement PAR/ABS resin composite materials as claimed in claim 5, it is characterised in that: described
It is kneaded melting extrusion by double screw extruder, it is cooling, it is dry；Wherein, the screw speed of extruder is 300~400rpm, respectively
Duan Wendu be 220 DEG C, 225 DEG C, 230 DEG C, 240 DEG C, 245 DEG C, 250 DEG C, 255 DEG C, 260 DEG C, pressure 4.5MPa.
7. the preparation method of fiber reinforcement PAR/ABS resin composite materials as claimed in claim 5, it is characterised in that: described
Melting extrusion is kneaded by double screw extruder after mixing, wherein the screw speed of extruder is 300~400rpm, each section of temperature
Degree be 290 DEG C, 295 DEG C, 300 DEG C, 305 DEG C, 310 DEG C, 315 DEG C, 320 DEG C, 325 DEG C, pressure 4.5MPa.
8. the preparation method of fiber reinforcement PAR/ABS resin composite materials as claimed in claim 5, it is characterised in that: also wrap
It includes, the particle that double screw extruder is squeezed out takes out, dry in 80 DEG C of baking ovens after cooling.
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| CN201811069345.7A CN108997706A (en) | 2018-09-13 | 2018-09-13 | A kind of PI fiber reinforcement PAR/ABS resin composite materials and preparation method thereof |
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Citations (3)
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|---|---|---|---|---|
| EP1466946A1 (en) * | 2001-11-30 | 2004-10-13 | Polyplastics Co., Ltd. | Flame-retardant resin composition |
| CN101469107A (en) * | 2007-12-25 | 2009-07-01 | 上海普利特复合材料股份有限公司 | Glass fiber reinforced PBT / ABS composite material with excellent surface and high fluidity |
| CN107151420A (en) * | 2017-05-22 | 2017-09-12 | 安徽三义和能源科技有限公司 | A kind of environmental protection acrylonitrile butadient styrene composite plastic |
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2018
- 2018-09-13 CN CN201811069345.7A patent/CN108997706A/en active Pending
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|---|---|---|---|---|
| EP1466946A1 (en) * | 2001-11-30 | 2004-10-13 | Polyplastics Co., Ltd. | Flame-retardant resin composition |
| CN1599776A (en) * | 2001-11-30 | 2005-03-23 | 宝理塑料株式会社 | Flame-retardant resin composition |
| CN101469107A (en) * | 2007-12-25 | 2009-07-01 | 上海普利特复合材料股份有限公司 | Glass fiber reinforced PBT / ABS composite material with excellent surface and high fluidity |
| CN107151420A (en) * | 2017-05-22 | 2017-09-12 | 安徽三义和能源科技有限公司 | A kind of environmental protection acrylonitrile butadient styrene composite plastic |
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