CN108467547A - A kind of converter environment-protection flame-proof electrostatic resistance polypropylene composition and preparation method thereof - Google Patents
A kind of converter environment-protection flame-proof electrostatic resistance polypropylene composition and preparation method thereof Download PDFInfo
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- CN108467547A CN108467547A CN201810301734.1A CN201810301734A CN108467547A CN 108467547 A CN108467547 A CN 108467547A CN 201810301734 A CN201810301734 A CN 201810301734A CN 108467547 A CN108467547 A CN 108467547A
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- polypropylene
- environment
- protection flame
- electrostatic resistance
- proof electrostatic
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- -1 polypropylene Polymers 0.000 title claims abstract description 57
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 54
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 54
- 239000000203 mixture Substances 0.000 title claims abstract description 42
- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 239000003063 flame retardant Substances 0.000 claims description 20
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 12
- 239000002216 antistatic agent Substances 0.000 claims description 10
- 229920001577 copolymer Polymers 0.000 claims description 9
- 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 claims description 8
- 239000002131 composite material Substances 0.000 claims description 7
- 238000002156 mixing Methods 0.000 claims description 6
- RKISUIUJZGSLEV-UHFFFAOYSA-N n-[2-(octadecanoylamino)ethyl]octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(=O)NCCNC(=O)CCCCCCCCCCCCCCCCC RKISUIUJZGSLEV-UHFFFAOYSA-N 0.000 claims description 6
- 235000019260 propionic acid Nutrition 0.000 claims description 6
- DXZMANYCMVCPIM-UHFFFAOYSA-L zinc;diethylphosphinate Chemical compound [Zn+2].CCP([O-])(=O)CC.CCP([O-])(=O)CC DXZMANYCMVCPIM-UHFFFAOYSA-L 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 5
- 229910021389 graphene Inorganic materials 0.000 claims description 5
- 229910002804 graphite Inorganic materials 0.000 claims description 5
- 239000010439 graphite Substances 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 229920005629 polypropylene homopolymer Polymers 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 150000001412 amines Chemical class 0.000 claims description 4
- 239000003963 antioxidant agent Substances 0.000 claims description 4
- 230000003078 antioxidant effect Effects 0.000 claims description 4
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 239000002270 dispersing agent Substances 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 4
- 238000005469 granulation Methods 0.000 claims description 4
- 230000003179 granulation Effects 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 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
- FGHOOJSIEHYJFQ-UHFFFAOYSA-N (2,4-ditert-butylphenyl) dihydrogen phosphite Chemical compound CC(C)(C)C1=CC=C(OP(O)O)C(C(C)(C)C)=C1 FGHOOJSIEHYJFQ-UHFFFAOYSA-N 0.000 claims description 2
- NDLNTMNRNCENRZ-UHFFFAOYSA-N 2-[2-hydroxyethyl(octadecyl)amino]ethanol Chemical class CCCCCCCCCCCCCCCCCCN(CCO)CCO NDLNTMNRNCENRZ-UHFFFAOYSA-N 0.000 claims description 2
- 239000005995 Aluminium silicate Substances 0.000 claims description 2
- GHKOFFNLGXMVNJ-UHFFFAOYSA-N Didodecyl thiobispropanoate Chemical compound CCCCCCCCCCCCOC(=O)CCSCCC(=O)OCCCCCCCCCCCC GHKOFFNLGXMVNJ-UHFFFAOYSA-N 0.000 claims description 2
- 229920000877 Melamine resin Polymers 0.000 claims description 2
- 150000001336 alkenes Chemical class 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 2
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 2
- 235000012211 aluminium silicate Nutrition 0.000 claims description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 2
- 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 claims description 2
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 2
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 2
- 239000000347 magnesium hydroxide Substances 0.000 claims description 2
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 2
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims description 2
- ZQKXQUJXLSSJCH-UHFFFAOYSA-N melamine cyanurate Chemical compound NC1=NC(N)=NC(N)=N1.O=C1NC(=O)NC(=O)N1 ZQKXQUJXLSSJCH-UHFFFAOYSA-N 0.000 claims description 2
- 239000010445 mica Substances 0.000 claims description 2
- 229910052618 mica group Inorganic materials 0.000 claims description 2
- KWUZCAVKPCRJPO-UHFFFAOYSA-N n-ethyl-4-(6-methyl-1,3-benzothiazol-2-yl)aniline Chemical compound C1=CC(NCC)=CC=C1C1=NC2=CC=C(C)C=C2S1 KWUZCAVKPCRJPO-UHFFFAOYSA-N 0.000 claims description 2
- GLDOVTGHNKAZLK-UHFFFAOYSA-N n-octadecyl alcohol Natural products CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 claims description 2
- 239000012188 paraffin wax Substances 0.000 claims description 2
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical class OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims description 2
- 150000008301 phosphite esters Chemical class 0.000 claims description 2
- XFZRQAZGUOTJCS-UHFFFAOYSA-N phosphoric acid;1,3,5-triazine-2,4,6-triamine Chemical compound OP(O)(O)=O.NC1=NC(N)=NC(N)=N1 XFZRQAZGUOTJCS-UHFFFAOYSA-N 0.000 claims description 2
- 239000010456 wollastonite Substances 0.000 claims description 2
- 229910052882 wollastonite Inorganic materials 0.000 claims description 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims 3
- 239000004114 Ammonium polyphosphate Substances 0.000 claims 1
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 claims 1
- 240000007594 Oryza sativa Species 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 claims 1
- TXQVDVNAKHFQPP-UHFFFAOYSA-N [3-hydroxy-2,2-bis(hydroxymethyl)propyl] octadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(CO)(CO)CO TXQVDVNAKHFQPP-UHFFFAOYSA-N 0.000 claims 1
- 150000001335 aliphatic alkanes Chemical class 0.000 claims 1
- 235000019826 ammonium polyphosphate Nutrition 0.000 claims 1
- 229920001276 ammonium polyphosphate Polymers 0.000 claims 1
- 239000012752 auxiliary agent Substances 0.000 claims 1
- 150000004985 diamines Chemical class 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims 1
- 235000009566 rice Nutrition 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 abstract description 6
- 238000012545 processing Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 15
- 238000000034 method Methods 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 229920000642 polymer Polymers 0.000 description 7
- 238000012360 testing method Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000007706 flame test Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- GEYOCULIXLDCMW-UHFFFAOYSA-N 1,2-phenylenediamine Chemical compound NC1=CC=CC=C1N GEYOCULIXLDCMW-UHFFFAOYSA-N 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 210000003850 cellular structure Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000010339 dilation Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 230000000622 irritating effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- ACVYVLVWPXVTIT-UHFFFAOYSA-N phosphinic acid Chemical compound O[PH2]=O ACVYVLVWPXVTIT-UHFFFAOYSA-N 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 229920000137 polyphosphoric acid Polymers 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/14—Copolymers of propene
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- 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
- C08L2201/04—Antistatic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/22—Halogen free composition
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 present invention relates to a kind of converter environment-protection flame-proof electrostatic resistance polypropylene compositions and preparation method thereof, it is characterised in that polypropene composition includes following weight composition：
Description
Technical field
The present invention relates to modified-high polymer and preparation method more particularly to a kind of converter polypropene composition and
Preparation method.
Background technology
Polypropylene is a kind of most common most widely used thermoplastic, with light, machinability is strong, comprehensive performance
The advantages that good, is widely used in the fields such as automobile, household electrical appliance, communications and transportation, industrial packaging, 3C.Polypropylene is nontoxic, nothing
The highly crystalline polymer of smelly, tasteless milky, density is small, is one of kind most light in current all plastics.Polypropylene pair
Water is particularly stable, and water absorption rate is only 0.01%, and it is tens of thousands of that polyacrylic molecular weight may be up to ten.Melt flow rate (MFR) is 1-100g/
10min, processing forming are good.Higher crystallinity, more regular arrangement architecture assign polypropylene excellent mechanical property, gather
Propylene has flexural fatigue resistance outstanding.There is polypropylene good heat resistance, product can disappear in 100 DEG C of temperatures above
Poison sterilizing, under conditions of not by external force, 150 DEG C also indeformable.Polyacrylic chemical stability is fine, except can by the concentrated sulfuric acid,
It is all more stable to most of chemical reagent outside concentrated nitric acid corrodes, while polyacrylic chemical stability is with the increase of crystallinity
It also increases, so polypropylene is suitble to make various chemical pipelines and accessory, anticorrosion ability is good.Polypropylene also has good
Good electrical insulating property, the good transparency.
Since polypropylene has many advantages, such as, so more and more extensive be applied to industry-by-industry, especially injecting products.It washes
The household electrical appliance such as clothing machine television set, automotive upholstery, toy for children, office appliance, on mobile communication.Country advocates in recent years
After the demand for development of " mould Dai Gang ", polypropylene material is more widely applied, especially in small household appliances field.
With being constantly progressive for Polymer Synthesizing and processing technology, engineering plastics have penetrated into people's production and living
Every field.Under the premise of household electrical appliance are increasing to fire-retardant standard and demand, application of the flame retardant of plastic to material
For be an important performance indicator.The oxygen index (OI) of polypropylene itself is only 18%, is combustible material, relatively low in oxygen content
Environment in i.e. incendivity, fire risk is higher.Therefore, must have applied to the polypropylene in terms of household electrical appliance preferable
Anti-flammability reduces security risk, is especially applied to converter.
Polypropylene is high insulating materials, and volume resistivity is typically 1016~1018Ω m, surface resistivity 1016~1017
Ω m, friction, stripping or induction process lower surface will produce electrostatic charge.Since surface resistivity and volume resistivity are higher, but
It is to generate electrostatic charge not shifting, when electrostatic surface charges are accumulated to a certain extent, serious danger can be led to, such as dust suction is put
Electricity, electrical breakdown, or even burning or explosion, these polyacrylic defects greatly limit its use scope, and there are certain danger
It is dangerous.
Invention content
The technical problem to be solved by the present invention is to for the present situation of the prior art provide it is a kind of have excellent anti-flammability,
Lasting antistatic property, good mechanical property and the converter environment-protection flame-proof electrostatic resistance polypropylene composition of environmental protection.
Another technical problem to be solved by this invention be for the prior art present situation provide it is a kind of have it is excellent
Anti-flammability, lasting antistatic property, good mechanical property and the converter of environmental protection are combined with environment-protection flame-proof electrostatic resistance polypropylene
The preparation method of object.
Technical solution is used by the present invention solves above-mentioned technical problem：The converter environment-protection flame-proof electrostatic resistance poly- third
Ene compositions, it is characterised in that formed including following weight：
The halogen-free flame retardants is selected from melamine, melamine phosphate, melamine cyanurate, polyphosphoric acids
At least one of ammonium, dialkyl hypophosphorous acid aluminium, aluminium hydroxide and magnesium hydroxide；
The composite assistant includes dispersant and antioxidant；The wherein described dispersant is selected from paraffin, pentaerythrite stearic acid
At least one of ester and ethylene bis stearamide；
The antioxidant is selected from [β-(3,5- di-tert-butyl-hydroxy phenyls) propionic acid] pentaerythritol ester, β-(bis- uncles of 3,5-
Butyl -4- hydroxy phenyls) propionic acid n-octadecyl alcohol ester, thio-2 acid double lauryl (DLTDP), N, N'- bis- (betanaphthyl) is right
At least one of phenylenediamine and three (2,4- di-tert-butyl-phenyls) phosphite esters；
The antistatic agent is selected from the cruel amine of ethyoxyl bay, bis- (beta-hydroxyethyl) coco amines, bis- (beta-hydroxyethyl) stearylamines
At least one of with ethylene oxide amine；
The filler in nano level calcium carbonate, talcum powder, barium sulfate, mica, kaolin and wollastonite at least
It is a kind of.
Preferably, the nano-graphene is expanded graphites alkene.
Preferably, the composite assistant is ethylene bis stearamide (EBS), four [β-(3,5- di-t-butyl -4- hydroxy benzenes
Base) propionic acid] pentaerythritol ester and three (2,4- di-tert-butyl-phenyl) phosphite esters mixture, three's quality proportioning be 1:1:1.
Preferably, the polypropylene is the mixture of homopolypropylene and copolymer polypropylene.
Preferably, the homopolypropylene melt index is 2~40g/10min；The copolymer polypropylene melt index is 2
~40g/10min.
Further, the homopolypropylene melt index is 10~25g/10min；The copolymer polypropylene melt index
For 10~25g/10min.
It is preferred that the homopolypropylene proportion be 15~25wt%, the copolymer polypropylene proportion be 35~
64wt%.
The preparation method of converter environment-protection flame-proof electrostatic resistance polypropylene composition described in above-mentioned each scheme, feature exist
In including the following steps：
Proportioning is weighed into each component；
Mixing machine is first added with 1400 in the polypropylene, the nano-graphite, the halogen-free flame retardants and the filler
~1600rpm stirs 4~6min, and then the composite assistant and the antistatic agent are added in mixing machine, 500~
1~5min is stirred under 1000rpm, obtains uniform mixture；
Uniformly mixed mixture is added twin-screw extrude, control extruder melting temperature is 170~220 DEG C,
Through melting extrusion, granulation, cooling to get to good and long-acting antistatic the environmentally friendly converter Polypropylene compositions with flame retardant property
Object.
Compared with prior art, converter polypropene composition provided by the present invention, passes through the association between each component
The addition of same-action, especially nano expanded graphite and halogen-free flame retardants, nano expanded graphite energy during polymer combustion
It is enough that tough and tensile carbon-coating is formed in polymer surfaces, play the role of isolation between polymer and heat source；Simultaneously in the mistake of expansion
It largely absorbs heat in journey, plays the role of reducing system temperature；Furthermore the acid group in carbon interlayer is discharged during burning expansion
The acid ion that ion and halogen-free phosphorus-containing fire retardant agent are formed in combustion promotes polymer to be further dehydrated carbonization, disappears
The free radical that generates achievees the effect that fire-retardant to slow down or middle chain-breaking reaction in consumption combustion process；Flame retardant effect is shown
It writes and is promoted, glowing filament and the test of needle flame pass through；The antistatic agent that the present invention is added is reducing the resistivity of material, is reaching anti-
On the basis of the purpose of electrostatic, over time with the increase of materials'use number, the antistatic agent molecule of material internal
Defect can be enable to restore, show antistatic effect again constantly to surface migration again；Resist different from outer coating-type quiet
Electric agent, and nano-graphene acts synergistically with antistatic agent, can further significantly improve the electric conductivity of material, reduces material electricity
Resistance is to improve antistatic effect；And the compatibility between each component of the present invention is good, while also having good dispersed, anti-
Stop and mutually having reunited between filler grain；The mobility of composition improves, it is easier to processing and forming, and environmental protection.
Specific implementation mode
Present invention is further described in detail with reference to embodiments.
Comparative example
Each component is weighed by following proportionings：
Mixing machine is first added in the polypropylene weighed, Nano filling by above-mentioned mass ratio to stir with the speed of 1500rpm
5min stirs 2min with 500rpm after then composite assistant is added, obtains uniform mixture；Uniform mixture is added again
Enter in double screw extruder, through melting extrusion, granulation, cooling, finally obtains environment-protection flame-proof electrostatic resistance polypropylene composition.It squeezes out
Being granulated processing technology is：One area's temperature is 170 DEG C, two area's temperature are 180 DEG C, three area's temperature are 190 DEG C, four area's temperature are 190
DEG C, five area's temperature be 200 DEG C, six area's temperature are 210 DEG C, temperature of getting to know is 220 DEG C.
When flame retardant property is tested, flame is larger, and burning time is longer, while giving out a large amount of black smokes, and discharges a large amount of
Irritative gas, the carbon-coating structure after burning are closely knit.
Embodiment 1
Mixing machine is first added in polypropylene, nano-graphene, halogen-free flame retardants and Nano filling to stir with the speed of 1500rpm
5min is mixed, 2min is stirred with the speed of 800rpm after then composite assistant, antistatic agent are added, obtains uniform mixture；
Uniform mixture is added twin-screw extrude again, through melting extrusion, granulation, cooling, finally obtain environmental protection flame retardant resist it is quiet
Voltolisation propylene compositions.Extruding pelletization processing technology is：One area's temperature is 170 DEG C, two area's temperature are 180 DEG C, three area's temperature are
190 DEG C, four area's temperature be 190 DEG C, five area's temperature are 200 DEG C, six area's temperature are 210 DEG C, die head temperature is 220 DEG C.
The example flame retardant property has a distinct increment compared with comparative example, small burned flame in test process, fire-retardant satisfaction
It is required that minimal amount of cigarette distributes, larger expansion is presented in nonirritant gas release, residual carbon-coating, loose mostly empty, in cellular
Structure.
Embodiment 2
Expressing technique is processed with embodiment 1.
Embodiment 3
Expressing technique is processed with embodiment 1.
Embodiment 4
Expressing technique is processed with embodiment 1.
Embodiment 5
Expressing technique is processed with embodiment 1.
Embodiment 6
Expressing technique is processed with embodiment 1.
Embodiment 7
Expressing technique is processed with embodiment 1.
The performance of the various embodiments described above and comparative example is tested, the test bars of standard is prepared, is fired using glowing filament
Burn test method (850 DEG C)；Needle flame test method can test Flame Retardancy, press test method using improper hot-bulb
Material hardness is tested；Resisted using solid insulating material volume resistivity and surface resistivity test method test material quiet
Electric effect.
The formula of each embodiment and comparative example and performance test comparison are as shown in table 1.
Table 1
To the data and material property point in the comparative example and embodiment of environment-protection flame-proof electrostatic resistance polypropylene composition in table 1
Analysis, is found：
(1) by comparative example and embodiment 1 it is found that with nano-graphene, fire retardant addition, composition flame retardant property obtains
To significantly improve, 1 composition glowing filament of embodiment, needle flame test all pass through.The addition of expanded graphites can improve material
It is fire-retardant to be conducive to material for dilation when burning.
(2) by comparative example and embodiment 2 it is found that not adding the comparative example composition surface electricity of antistatic agent, nano-graphite
Resistance up to 5.8 × 1016Ω m do not have antistatic effect, and the composition surface resistivity in embodiment 2 is 6.3 × 105
Ω m antistatic effects significantly improve, and reach the purpose of the present invention.
(3) the increase it is found that content of antistatic agent is compared by embodiment 4,5,6 and 7, it can increase environmental protection resistance appropriate
The electric conductivity for firing antistatic polypropylene composition makes the charge that surface accumulates be released, reduces its surface resistivity, prevents frequency
The danger that numerous contact, accumulation of static electricity are brought.
(4) by the comparison of embodiment 2,3,4 and 5 it is found that the addition of Nano filling makes material hardness increase, impression diameter becomes
Small, under by outer force effect, resistance to compression enhances material.
Claims (9)
1. a kind of converter environment-protection flame-proof electrostatic resistance polypropylene composition, it is characterised in that formed including following weight：
The halogen-free flame retardants is selected from melamine, melamine phosphate, melamine cyanurate, ammonium polyphosphate, alkane
At least one of base hypo-aluminum orthophosphate, aluminium hydroxide and magnesium hydroxide；
The composite assistant includes dispersant and antioxidant；The wherein described dispersant be selected from paraffin, pentaerythritol stearate and
At least one of ethylene bis stearamide；
The antioxidant is selected from [β-(3,5- di-tert-butyl-hydroxy phenyls) propionic acid] pentaerythritol ester, β-(bis- tertiary fourths of 3,5-
Base -4- hydroxy phenyls) propionic acid n-octadecyl alcohol ester, thio-2 acid double lauryl (DLTDP), N, N'- bis- (betanaphthyl) is to benzene
At least one of diamines and three (2,4- di-tert-butyl-phenyls) phosphite esters；
The antistatic agent is selected from the cruel amine of ethyoxyl bay, bis- (beta-hydroxyethyl) coco amines, bis- (beta-hydroxyethyl) stearylamines and ring
At least one of oxidative ethane amine；
The filler is selected from least one of nano level calcium carbonate, talcum powder, barium sulfate, mica, kaolin and wollastonite.
2. converter according to claim 1 environment-protection flame-proof electrostatic resistance polypropylene composition, it is characterised in that described to receive
Rice graphene is expanded graphites alkene.
3. converter according to claim 1 environment-protection flame-proof electrostatic resistance polypropylene composition, it is characterised in that described multiple
Conjunction auxiliary agent is ethylene bis stearamide (EBS), four [β-(3,5- di-tert-butyl-hydroxy phenyls) propionic acid] pentaerythritol esters and three
The mixture of (2,4- di-tert-butyl-phenyl) phosphite ester, three's quality proportioning are 1:1:1.
4. converter according to claim 1,2 or 3 environment-protection flame-proof electrostatic resistance polypropylene composition, it is characterised in that：
The polypropylene is the mixture of homopolypropylene and copolymer polypropylene.
5. converter according to claim 4 environment-protection flame-proof electrostatic resistance polypropylene composition, it is characterised in that：It is described equal
Poly- polypropylene melt index is 2~40g/10min；The copolymer polypropylene melt index is 2~40g/10min.
6. converter according to claim 5 environment-protection flame-proof electrostatic resistance polypropylene composition, it is characterised in that described equal
Poly- polypropylene melt index is 10~25g/10min；The copolymer polypropylene melt index is 10~25g/10min.
7. converter according to claim 4 environment-protection flame-proof electrostatic resistance polypropylene composition, it is characterised in that：It is described equal
Poly- polypropylene proportion is 15~25wt%, and the copolymer polypropylene proportion is 35~64wt%.
8. converter according to claim 5 environment-protection flame-proof electrostatic resistance polypropylene composition, it is characterised in that：It is described equal
Poly- polypropylene proportion is 15~25wt%, and the copolymer polypropylene proportion is 35~64wt%.
9. the system of the converter environment-protection flame-proof electrostatic resistance polypropylene composition as described in claim 1 to 8 any claim
Preparation Method, it is characterised in that include the following steps：
Proportioning is weighed into each component；
By the polypropylene, the nano-graphite, the halogen-free flame retardants and the filler be first added mixing machine with 1400~
1600rpm stirs 4~6min, and then the composite assistant and the antistatic agent are added in mixing machine, 500~
1~5min is stirred under 1000rpm, obtains uniform mixture；
Uniformly mixed mixture is added twin-screw extrude, control extruder melting temperature is 170~220 DEG C, through molten
Melt extrusion, granulation, cooling to get to good and long-acting antistatic the environmentally friendly converter polypropene composition with flame retardant property.
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Cited By (3)
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| CN113388198A (en) * | 2021-06-08 | 2021-09-14 | 扬州工业职业技术学院 | Halogen-free flame-retardant polypropylene composite material and preparation method thereof |
| CN114517339A (en) * | 2022-03-04 | 2022-05-20 | 于雷 | Antistatic flame-retardant fabric and preparation method thereof |
| CN117511068A (en) * | 2023-12-29 | 2024-02-06 | 苏州禾昌聚合材料股份有限公司 | Halogen-free flame-retardant antistatic modified plastic and preparation method thereof |
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| CN103205058A (en) * | 2013-04-08 | 2013-07-17 | 北京航天凯恩化工科技有限公司 | Graphene modified flame retardant polypropylene material and preparation method thereof |
| CN104327380A (en) * | 2014-11-19 | 2015-02-04 | 江苏悦达新材料科技有限公司 | Preparation method of halogen-free flame-retarding anti-static polypropylene material |
| CN105086129A (en) * | 2015-08-07 | 2015-11-25 | 余姚市中发工程塑料有限公司 | Anti-static halogen-free flame-retardant polypropylene composition and preparation method |
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| CN104327380A (en) * | 2014-11-19 | 2015-02-04 | 江苏悦达新材料科技有限公司 | Preparation method of halogen-free flame-retarding anti-static polypropylene material |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113388198A (en) * | 2021-06-08 | 2021-09-14 | 扬州工业职业技术学院 | Halogen-free flame-retardant polypropylene composite material and preparation method thereof |
| CN114517339A (en) * | 2022-03-04 | 2022-05-20 | 于雷 | Antistatic flame-retardant fabric and preparation method thereof |
| CN114517339B (en) * | 2022-03-04 | 2022-12-16 | 浙江傲哥服饰有限公司 | Antistatic flame-retardant fabric and preparation method thereof |
| CN117511068A (en) * | 2023-12-29 | 2024-02-06 | 苏州禾昌聚合材料股份有限公司 | Halogen-free flame-retardant antistatic modified plastic and preparation method thereof |
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