CN107226965A - Polystyrene composite material and preparation method thereof - Google Patents
Polystyrene composite material and preparation method thereof Download PDFInfo
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- CN107226965A CN107226965A CN201710316774.9A CN201710316774A CN107226965A CN 107226965 A CN107226965 A CN 107226965A CN 201710316774 A CN201710316774 A CN 201710316774A CN 107226965 A CN107226965 A CN 107226965A
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- composite material
- poly styrene
- styrene composite
- temperature
- polystyrene
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- 239000004793 Polystyrene Substances 0.000 title claims abstract description 95
- 229920002223 polystyrene Polymers 0.000 title claims abstract description 94
- 239000002131 composite material Substances 0.000 title claims abstract description 81
- 238000002360 preparation method Methods 0.000 title claims abstract description 21
- 229910052751 metal Inorganic materials 0.000 claims abstract description 37
- 239000002184 metal Substances 0.000 claims abstract description 37
- 239000000463 material Substances 0.000 claims abstract description 28
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 12
- 239000000843 powder Substances 0.000 claims abstract description 11
- 239000007822 coupling agent Substances 0.000 claims abstract description 9
- 238000001125 extrusion Methods 0.000 claims abstract description 9
- 239000003063 flame retardant Substances 0.000 claims abstract description 9
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 6
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 6
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 6
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 239000000203 mixture Substances 0.000 claims description 21
- 238000002844 melting Methods 0.000 claims description 10
- 230000008018 melting Effects 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 9
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 8
- 230000000979 retarding effect Effects 0.000 claims description 6
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical group O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 4
- 229920006389 polyphenyl polymer Polymers 0.000 claims description 4
- 235000019260 propionic acid Nutrition 0.000 claims description 4
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 150000002148 esters Chemical class 0.000 claims description 3
- 150000002170 ethers Chemical class 0.000 claims description 3
- 239000000314 lubricant Substances 0.000 claims description 3
- -1 pentaerythritol ester Chemical class 0.000 claims description 3
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 claims description 3
- JHJUYGMZIWDHMO-UHFFFAOYSA-N 2,6-dibromo-4-(3,5-dibromo-4-hydroxyphenyl)sulfonylphenol Chemical compound C1=C(Br)C(O)=C(Br)C=C1S(=O)(=O)C1=CC(Br)=C(O)C(Br)=C1 JHJUYGMZIWDHMO-UHFFFAOYSA-N 0.000 claims description 2
- VEORPZCZECFIRK-UHFFFAOYSA-N 3,3',5,5'-tetrabromobisphenol A Chemical compound C=1C(Br)=C(O)C(Br)=CC=1C(C)(C)C1=CC(Br)=C(O)C(Br)=C1 VEORPZCZECFIRK-UHFFFAOYSA-N 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- MQJKPEGWNLWLTK-UHFFFAOYSA-N Dapsone Chemical compound C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=C1 MQJKPEGWNLWLTK-UHFFFAOYSA-N 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 2
- 229910019142 PO4 Inorganic materials 0.000 claims description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 2
- 229910000410 antimony oxide Inorganic materials 0.000 claims description 2
- PGEAEAYLSCKCCO-UHFFFAOYSA-N benzene;n-methylmethanamine Chemical compound CNC.C1=CC=CC=C1 PGEAEAYLSCKCCO-UHFFFAOYSA-N 0.000 claims description 2
- 229920005669 high impact polystyrene Polymers 0.000 claims description 2
- 239000004797 high-impact polystyrene Substances 0.000 claims description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N n-octadecyl alcohol Natural products CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 claims description 2
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 claims description 2
- 229910000077 silane Inorganic materials 0.000 claims description 2
- 239000013638 trimer Substances 0.000 claims description 2
- BIKXLKXABVUSMH-UHFFFAOYSA-N trizinc;diborate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]B([O-])[O-].[O-]B([O-])[O-] BIKXLKXABVUSMH-UHFFFAOYSA-N 0.000 claims description 2
- 150000003754 zirconium Chemical class 0.000 claims description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N 1,4a-dimethyl-7-propan-2-yl-2,3,4,4b,5,6,10,10a-octahydrophenanthrene-1-carboxylic acid Chemical compound C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims 1
- AHJKRLASYNVKDZ-UHFFFAOYSA-N DDD Chemical compound C=1C=C(Cl)C=CC=1C(C(Cl)Cl)C1=CC=C(Cl)C=C1 AHJKRLASYNVKDZ-UHFFFAOYSA-N 0.000 claims 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 1
- 150000001336 alkenes Chemical class 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims 1
- 239000010452 phosphate Substances 0.000 claims 1
- 150000008301 phosphite esters Chemical class 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
- 239000011701 zinc Substances 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract description 5
- 238000002156 mixing Methods 0.000 abstract description 5
- 239000000395 magnesium oxide Substances 0.000 abstract description 3
- 229910000480 nickel oxide Inorganic materials 0.000 abstract description 2
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 abstract description 2
- 239000002861 polymer material Substances 0.000 abstract 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 abstract 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 abstract 1
- 230000002195 synergetic effect Effects 0.000 abstract 1
- 238000005303 weighing Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 19
- 239000004033 plastic Substances 0.000 description 15
- 229920003023 plastic Polymers 0.000 description 15
- 239000006072 paste Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 239000000428 dust Substances 0.000 description 7
- 238000005452 bending Methods 0.000 description 6
- 229910044991 metal oxide Inorganic materials 0.000 description 6
- 150000004706 metal oxides Chemical class 0.000 description 6
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000036541 health Effects 0.000 description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000005034 decoration Methods 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000002932 luster Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 150000002927 oxygen compounds Chemical class 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical group C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000008065 acid anhydrides Chemical class 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 230000003471 anti-radiation Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000013100 final test Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000012757 flame retardant agent Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004643 material aging Methods 0.000 description 1
- 239000000113 methacrylic resin Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/06—Polystyrene
-
- 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
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0806—Silver
-
- 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
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0812—Aluminium
-
- 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
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/085—Copper
-
- 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
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0856—Iron
-
- 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
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/222—Magnesia, i.e. magnesium oxide
-
- 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
- C08K2003/2293—Oxides; Hydroxides of metals of nickel
-
- 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
- C08K3/38—Boron-containing compounds
- C08K2003/387—Borates
-
- 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
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)
Abstract
The invention belongs to the technical field of high polymer materials, and particularly relates to a polystyrene composite material and a preparation method thereof. The polystyrene composite material comprises the following components in percentage by mass: 44-70% of polystyrene; 10-20% of flame retardant; 3-7% of flame-retardant synergist; 3-5% of a compatilizer; 1-3% of a coupling agent; 1-3% of a curing agent; 0.2 to 0.6 percent of antioxidant; 1-3% of aluminum paste; 1-5% of magnesium oxide; 1-5% of nickel oxide; 1-5% of metal powder; 0.1 to 0.5 percent of other auxiliary agents. The preparation method comprises the following steps: weighing raw materials of each component, and mixing to obtain a mixed material; and adding the mixed material into a screw extruder, and performing melt extrusion molding. The components and the content of the polystyrene composite material are synergistic, so that the polystyrene composite material has no weld line, and further has the advantages of uniform color and stable and consistent comprehensive performance.
Description
Technical field
The invention belongs to technical field of polymer materials, and in particular to a kind of poly styrene composite material and its preparation side
Method.
Background technology
Polystyrene (Polystyrene, PS) is the polymer synthesized by styrene monomer through free radical polymerization, its
Water white transparency, can freely be coloured, relative density is also only second to PP, PE, only secondary in terms of photostability with excellent electrical property
In methacrylic resin, its anti-radiation line ability is most strong in all plastics.The most important feature of polystyrene is melting
When heat endurance and mobility it is very good, so easy-formation is processed, particularly injection moulding easily, is adapted to a large amount of productions.Into
Type shrinkage factor is small, and products formed dimensional stability might as well.And it is increasingly serious with fire, it should also be taken into account that fire resistance.
With the fast development of the industries such as household electrical appliances, automobile, communication, requirement more and more higher of the consumer to these products, bag
Include the requirement to outward appearance.Because the products such as household electrical appliances, automobile, the communication using imitative metal plastic material making not only have metal-like
Outward appearance, it is and moderate, so imitative metal plastic material is pursued by Ge Jia manufacturers.At present using imitative metal plastic material
The method of the imitative metal plastic product of preparation of material mainly has plating, spraying plating, in-mold decoration, imitative metal plastic injection etc., and more than
Each method processed respectively have shortcoming.The greatest drawback that imitative metal plastic product is prepared using electroplating technology is exactly seriously polluted, in addition,
The plastic cement recovery processing procedure of plating is extremely complex, and easily causes secondary pollution.Imitative metal plastic production is prepared using spray technique
Product, pollution is also very big and very high to the dustless requirement in workshop, and yield is not high, and working environment is severe, imitates metal effect general.
Although imitative metal dress can be carried out complicated on face or structural plane by preparing imitative metal plastic product using decoration technique inside mold
Decorations, but cost is higher.It is most economical at present using imitative metal plastic injection molding technology, easily prepares imitative metal plastic product
Method.But big system the problem of generally existing weld bond, is especially being molded in injection molding using imitative metal plastic material at present
Part or when having the product of holes, weld bond clearly, and is difficult to remove, and uses and promotes so as to have a strong impact on product.
The content of the invention
It is an object of the invention to the above-mentioned deficiency for overcoming prior art, there is provided a kind of poly styrene composite material and its system
Preparation Method, it is intended to solve existing imitative metal plastic product and easily weld bond occur and cause irregular colour one, performance inconsistent, and
Preparation technology easily causes the technical problem of environmental pollution.
For achieving the above object, the technical solution adopted by the present invention is as follows：
One aspect of the present invention provides a kind of poly styrene composite material, it is characterised in that with the polystyrene composite wood
The gross mass of material is 100% meter, and the poly styrene composite material includes the composition of following weight/mass percentage composition：
Another aspect of the present invention provides a kind of preparation method of poly styrene composite material, and the preparation method includes following step
Suddenly：
Each component materials are weighed respectively according to the composition and its content contained by above-mentioned poly styrene composite material, and at mixing
Mixed material is obtained after reason；
The mixed material is added in bar extruder, is molded through melting extrusion.
The poly styrene composite material that the present invention is provided, because making polyphenyl containing aluminum paste, metal oxide and metal dust
Certain imitative metallic surface effect is presented in ethene composite material surface, while fire retardant and fire retarding synergist are combined polystyrene
Material has anti-flammability, and compatilizer, coupling agent and curing agent further improve its mechanical performance, in a word, and the polystyrene is answered
By synergy between each composition and content of condensation material, make poly styrene composite material that weld bond is not present jointly, and then
Have the advantages that color is homogeneous, combination property is stablized, consistent.
The preparation method for the poly styrene composite material that the present invention is provided, is made with blending method, makes aluminum paste, metal oxygen
Compound and metal dust are blended in particles, avoided during injection routine operation (refer to directly by aluminum paste, metal oxide and
Metal dust is stirred into the method being molded in pellet) environmental pollution that causes, the problem of health is impacted.Its technique is simple
Easy, cost is low, and final obtained poly styrene composite material is not present weld bond, and then with color is homogeneous, combination property
Stable, consistent advantage.
Embodiment
In order that technical problems, technical solutions and advantageous effects to be solved by the present invention are more clearly understood, below in conjunction with
Embodiment, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only to explain
The present invention, is not intended to limit the present invention.
On the one hand, the embodiments of the invention provide a kind of poly styrene composite material, with the poly styrene composite material
Gross mass is 100% meter, and it includes the composition of following weight/mass percentage composition：
The poly styrene composite material that the present invention is provided, because making polyphenyl containing aluminum paste, metal oxide and metal dust
Certain imitative metallic surface effect is presented in ethene composite material surface, while fire retardant and fire retarding synergist are combined polystyrene
Material has anti-flammability, and compatilizer, coupling agent and curing agent further improve its mechanical performance, in a word, and the polystyrene is answered
By synergy between each composition and content of condensation material, make poly styrene composite material that weld bond is not present, and then have
Color is homogeneous, combination property is stable, consistent advantage.
Specifically, in the poly styrene composite material of the embodiment of the present invention, polystyrene content is 44-70%, specifically may be used
Think 44%, 44.7%, 54%, 58%, 60%, 65%, 70%.Within the range, poly styrene composite material is made to appoint right tool
Heat endurance and mobility extraordinary characteristic when having its melting.Preferably, the polystyrene includes random polystyrene, a rule
At least one of polystyrene and high impact polystyrene.It is preferred that polystyrene make poly styrene composite material melting when
Heat endurance and mobility reach most preferably.
Specifically, in the poly styrene composite material of the embodiment of the present invention, flame retardant agent content is 10-20%, specifically can be with
For 10%, 12%, 15%, 20%；Fire retarding synergist content is 3-7%, is specifically as follows 3%, 4%, 5%, 6%, 7%；
Fire retardant and fire retarding synergist in the range of this, are remarkably improved the anti-flammability of poly styrene composite material.Preferably, this is fire-retardant
Agent include for double (2,3- dibromopropyls) ethers of tetrabromobisphenol A, TDE, double (2,3- dibromopropyls) ethers of tetrabromo-bisphenol s,
At least one of three (2,2- bromomethyl -3- bromopropyls) phosphates or three different three (2,3- dibromopropyls) polycyanate esters；The resistance
Firing synergist includes being at least one of antimony oxide and Firebrake ZB.The preferred fire retardant and fire retarding synergist make polyphenyl
The anti-flammability of ethene composite reaches most preferably.
Specifically, in the poly styrene composite material of the embodiment of the present invention, compatibilizer content is 3-5%, is specifically as follows
3%th, 4%, 5%；Compatilizer in the range of this, can dramatically increase the compatibility of polystyrene.Preferably, compatilizer is Malaysia
Acid anhydrides is grafted compatilizer, and the grafting rate of maleic anhydride grafting compatilizer is 0.3-1%.The preferred maleic anhydride graft phase
Holding agent can be such that the compatibility of polystyrene reaches most preferably, while further improving the stretching of poly styrene composite material, impact by force
Degree.
Specifically, in the poly styrene composite material of the embodiment of the present invention, coupling agent content is 1-3%, is specifically as follows
1%th, 2%, 3%；Coupling agent in the range of this, is remarkably improved the interface binding power of poly styrene composite material.Preferably, it is even
Joining agent includes at least one of silane coupler and zirconium class coupling agent.The preferred coupling agent makes the boundary of poly styrene composite material
Face adhesion is most strong, so that its mechanical performance and processing characteristics reach most preferably.
Specifically, in the poly styrene composite material of the embodiment of the present invention, the content of curing agent is 1-3%, specifically can be with
For 1%, 2%, 3%；Curing agent in the range of this, is remarkably improved the hardness of poly styrene composite material.Preferably, curing agent
Including at least one of benzene dimethylamine trimer derivatives and diamino diphenyl sulfone.It is preferred that curing agent, make polystyrene
The hardness performance of composite reaches most preferably.
Specifically, in the poly styrene composite material of the embodiment of the present invention, antioxidant content is 0.2-0.6%, specifically may be used
For 0.2%, 0.3%, 0.4%, 0.6%, the antioxidant in the content range can significantly prevent poly styrene composite material
Aging simultaneously extends its service life.Preferably, antioxidant included for four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] seasons penta
Four alcohol esters, β-positive octadecanol ester of (3,5- di-tert-butyl-hydroxy phenyls) propionic acid and three [2.4- di-tert-butyl-phenyls] phosphorous
At least one of acid esters.It is preferred that antioxidant, the ageing resistace of poly styrene composite material is reached most preferably.
Specifically, in the poly styrene composite material of the embodiment of the present invention, the content of aluminum paste is 1-3%, specifically can be with
For 1%, 2%, 3%；The content of magnesia is 1-5%, is specifically as follows 0.1%, 0.2%, 0.3%, 0.4%, 0.5%；Oxygen
The content for changing nickel is 1-5%, it is specifically as follows 0.1%, 0.2%, 0.3%, 0.4%, 0.5%；Aluminium in the content range
Silver paste, magnesia and nickel oxide, are remarkably improved the imitative golden performance of poly styrene composite material.
Specifically, in the poly styrene composite material of the embodiment of the present invention, the content of metal powder is 1-5%, specifically can be with
For 1%, 2%, 3%, 4%, 5%；Metal powder in the content range, can significantly prevent the gloss of poly styrene composite material
Property.Metal powder is dispersed in poly styrene composite material and not only makes it have firm cohesive force, and obtains uniform metal
Flash effect, there is good glossiness.Preferably, the metal powder includes at least one of iron powder, aluminium powder, copper powder and silver powder.
It is preferred that metal powder the luster performance of poly styrene composite material is reached most preferably.
Specifically, in the poly styrene composite material of the embodiment of the present invention, the content of other auxiliary agents is 0.1-0.5%, tool
Body can be 0.1%, 0.2%, 0.3%, 0.4%, 0.5%；Actual demand when being prepared according to polystyrene composite wood, can be
Various other auxiliary agents for helping to produce are added in dispensing.Preferably, other auxiliary agents include lubricant and zinc stearate, and profit
The mass ratio of lubrication prescription and the zinc stearate is (1:1)-(1:2).Other preferred auxiliary agents, can significantly improve melt processability
Energy, the metal fever demoulding, reduction melt fracture and raising processing efficiency.
On the other hand, the embodiments of the invention provide a kind of preparation method of poly styrene composite material.The preparation method
Comprise the following steps：
S01：Each component materials are weighed respectively according to the composition and its content contained by above-mentioned poly styrene composite material, and are mixed
Mixed material is obtained after conjunction processing；
S02：Said mixture material is added in screw extruder, is molded through melting extrusion.
The preparation method for the poly styrene composite material that the present invention is provided, is made with blending method, makes aluminum paste, metal oxygen
Compound and metal dust are blended in particles, avoided during injection routine operation (refer to directly by aluminum paste, metal oxide and
Metal dust is stirred into the method being molded in pellet) environmental pollution that causes, the problem of health is impacted.Its technique is simple
Easy, cost is low, and final obtained poly styrene composite material is not present weld bond, and then with color is homogeneous, combination property
Stable, consistent advantage.
Preferably, in above-mentioned steps S02, screw extruder is single screw extrusion machine or double screw extruder, and screw rod is crowded
The technological parameter for going out machine is：One 170 DEG C -190 DEG C of area's temperature, two 180 DEG C -200 DEG C of area's temperature, three 180 DEG C -200 DEG C of area's temperature,
Four 180 DEG C -200 DEG C of area's temperature, barrel residence time 2min~3min, melt pressure is 10MPa-20MPa, and mold temperature is
100 DEG C -120 DEG C, screw speed 130rpm-150rpm, side feeding rotating speed 50rpm-80rpm.Made in the process parameters range
The performance of the poly styrene composite material obtained reaches most preferably.
It is of the invention successively to carry out test of many times, now lift A partial experiment result further detailed as reference pair invention progress
Thin description, is described in detail with reference to specific embodiment.
Embodiment 1
A kind of poly styrene composite material, it is formulated the embodiment 1 being shown in Table in 1.The preparation of the poly styrene composite material
Method comprises the following steps：
S11：According to the composition and its content contained by the poly styrene composite material of embodiment 1 in table 1 weigh respectively it is each into
Divide and mixed material is obtained after raw material, and mixed processing.
S12：Said mixture material is added in double screw extruder, is molded through melting extrusion.Wherein, double screw extruder
Technological parameter be：One 170 DEG C -190 DEG C of area's temperature, two 180 DEG C -200 DEG C of area's temperature, three 180 DEG C -200 DEG C of area's temperature, 4th area
180 DEG C -200 DEG C of temperature, barrel residence time 2min~3min, melt pressure is 10MPa-20MPa, mold temperature is 100 DEG C -
120 DEG C, screw speed 130rpm-150rpm, side feeding rotating speed 50rpm-80rpm.
Embodiment 2
A kind of poly styrene composite material, it is formulated the embodiment 2 being shown in Table in 1.The preparation of the poly styrene composite material
Method comprises the following steps：
S21：According to the composition and its content contained by the poly styrene composite material of embodiment 2 in table 1 weigh respectively it is each into
Divide and mixed material is obtained after raw material, and mixed processing.
S22：Said mixture material is added in double screw extruder, is molded through melting extrusion.Wherein, double screw extruder
Technological parameter be：One 170 DEG C -190 DEG C of area's temperature, two 180 DEG C -200 DEG C of area's temperature, three 180 DEG C -200 DEG C of area's temperature, 4th area
180 DEG C -200 DEG C of temperature, barrel residence time 2min~3min, melt pressure is 10MPa-20MPa, mold temperature is 100 DEG C -
120 DEG C, screw speed 130rpm-150rpm, side feeding rotating speed 50rpm-80rpm.
Embodiment 3
A kind of poly styrene composite material, it is formulated the embodiment 3 being shown in Table in 1.The preparation of the poly styrene composite material
Method comprises the following steps：
S31：According to the composition and its content contained by the poly styrene composite material of embodiment 3 in table 1 weigh respectively it is each into
Divide and mixed material is obtained after raw material, and mixed processing.
S32：Said mixture material is added in double screw extruder, is molded through melting extrusion.Wherein, double screw extruder
Technological parameter be：One 170 DEG C -190 DEG C of area's temperature, two 180 DEG C -200 DEG C of area's temperature, three 180 DEG C -200 DEG C of area's temperature, 4th area
180 DEG C -200 DEG C of temperature, barrel residence time 2min~3min, melt pressure is 10MPa-20MPa, mold temperature is 100 DEG C -
120 DEG C, screw speed 130rpm-150rpm, side feeding rotating speed 50rpm-80rpm.
Embodiment 4
A kind of poly styrene composite material, it is formulated the embodiment 4 being shown in Table in 1.The preparation of the poly styrene composite material
Method comprises the following steps：
S41：According to the composition and its content contained by the poly styrene composite material of embodiment 4 in table 1 weigh respectively it is each into
Divide and mixed material is obtained after raw material, and mixed processing.
S42：Said mixture material is added in double screw extruder, is molded through melting extrusion.Wherein, double screw extruder
Technological parameter be：One 170 DEG C -190 DEG C of area's temperature, two 180 DEG C -200 DEG C of area's temperature, three 180 DEG C -200 DEG C of area's temperature, 4th area
180 DEG C -200 DEG C of temperature, barrel residence time 2min~3min, melt pressure is 10MPa-20MPa, mold temperature is 100 DEG C -
120 DEG C, screw speed 130rpm-150rpm, side feeding rotating speed 50rpm-80rpm.
Table 1
Performance test
The particle that the formula of embodiment 1~4 in above-mentioned table 1 and comparative example is completed into granulation dries in 70-90 DEG C of air blast
Dried 4~6 hours in case, then dry particle is molded on 80T injection machines in sample preparation, sample making course keep mould temperature 70~
Between 100 DEG C.
Wherein, tensile strength is tested according to ASTM D638, and cantilever beam impact strength is tested according to ASTM D256, and bending is strong
Degree and bending modulus are tested according to ASTM D790, and final test result is as shown in table 2.
Table 2
| Test event | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Comparative example |
| Tensile strength (Mpa) | 28 | 29 | 32 | 30 | 25 |
| Elongation at break (%) | 25 | 31 | 22 | 23 | 41 |
| Bending strength (Mpa) | 48 | 46 | 51 | 50 | 43 |
| Bending modulus (MAP) | 1256 | 1345 | 1378 | 1432 | 1178 |
| Notch impact strength (J/m) | 105 | 110 | 123 | 117 | 119 |
| Fire-retardant UL94 | V2 | V2 | V0 | V0 | V0 |
| Outward appearance | Metal surface | Metal surface | Metal surface | Metal surface | Plastic surface |
When embodiment 1-4 with the addition of appropriate aluminum paste, metal oxide and metal it can be seen from the data of upper table 2
After powder, certain imitative metallic surface effect is presented in poly styrene composite material surface, and with high-luster and anti-flammability,
Tensile strength, bending strength and bending modulus are better than comparative example.The poly styrene composite material of the present invention is with blending method system
Into making aluminum paste, metal oxide and metal dust be blended in particles, the environment that routine operation is caused avoided during injection
The problems such as pollution, Health Impact, reach the effect of environmental protection and health.Therefore, the technical scheme of the present embodiment
The appearance of poly styrene composite material surface weld bond is not only avoided, reaches that color is homogeneous, the consistent effect of performance, and to environment friend
It is good.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (10)
1. a kind of poly styrene composite material, it is characterised in that using the gross mass of the poly styrene composite material as 100%
Meter, the poly styrene composite material includes the composition of following weight/mass percentage composition：
2. poly styrene composite material as claimed in claim 1, it is characterised in that the polystyrene includes random polyphenyl second
At least one of alkene, syndiotactic polytyrene and high impact polystyrene.
3. poly styrene composite material as claimed in claim 1, it is characterised in that the fire retardant includes being tetrabromobisphenol A
Double (2,3- dibromopropyls) ethers, TDE, tetrabromo-bisphenol s double (2,3- dibromopropyls) ether, three (2,2- bromomethyls -3-
Bromopropyl) at least one of phosphate or three different three (2,3- dibromopropyls) polycyanate esters；And/or
The fire retarding synergist includes being at least one of antimony oxide and Firebrake ZB.
4. poly styrene composite material as claimed in claim 1, it is characterised in that the compatilizer is maleic anhydride graft phase
Hold agent, and the grafting rate of maleic anhydride grafting compatilizer is 0.3-1%.
5. poly styrene composite material as claimed in claim 1, it is characterised in that the coupling agent include silane coupler and
At least one of zirconium class coupling agent；And/or
The curing agent includes at least one of benzene dimethylamine trimer derivatives and diamino diphenyl sulfone.
6. poly styrene composite material as claimed in claim 1, it is characterised in that the antioxidant includes four [β-(3,5- bis-
Tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester, the β-positive octadecanol ester of (3,5- di-tert-butyl-hydroxy phenyls) propionic acid
At least one of with three [2.4- di-tert-butyl-phenyls] phosphite esters.
7. poly styrene composite material as claimed in claim 1, it is characterised in that the metal powder includes iron powder, aluminium powder, copper
At least one of powder and silver powder.
8. poly styrene composite material as claimed in claim 1, it is characterised in that other described auxiliary agents include lubricant and hard
Resin acid zinc, and the mass ratio of the lubricant and the zinc stearate is (1:1)-(1:2).
9. a kind of preparation method of poly styrene composite material, it is characterised in that comprise the following steps：
Each composition is weighed respectively according to the composition and its content contained by any described poly styrene composite materials of claim 1-8
Mixed material is obtained after raw material, and mixed processing；
The mixed material is added in screw extruder, is molded through melting extrusion.
10. the preparation method of poly styrene composite material as claimed in claim 9, it is characterised in that the screw extruder
Technological parameter be：One 170 DEG C -190 DEG C of area's temperature, two 180 DEG C -200 DEG C of area's temperature, three 180 DEG C -200 DEG C of area's temperature, 4th area
180 DEG C -200 DEG C of temperature, barrel residence time 2min~3min, melt pressure is 10MPa-20MPa, mold temperature is 100 DEG C -
120 DEG C, screw speed 130rpm-150rpm, side feeding rotating speed 50rpm-80rpm.
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