CN109593317A - High fire-retardance antistatic ABS composite material and preparation method - Google Patents

High fire-retardance antistatic ABS composite material and preparation method Download PDF

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Publication number
CN109593317A
CN109593317A CN201811298619.XA CN201811298619A CN109593317A CN 109593317 A CN109593317 A CN 109593317A CN 201811298619 A CN201811298619 A CN 201811298619A CN 109593317 A CN109593317 A CN 109593317A
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abs
retardance
master batch
composite material
antistatic
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CN201811298619.XA
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于海鸥
严星桓
王灿耀
方安平
桑杰
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Guangdong Harmony New Materials Co Ltd
Guangdong Aldex New Material Co Ltd
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Guangdong Harmony New Materials Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/20—Compounding polymers with additives, e.g. colouring
    • C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
    • C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2355/00—Characterised by the use of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08J2323/00 - C08J2353/00
    • C08J2355/02—Acrylonitrile-Butadiene-Styrene [ABS] polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2427/00—Characterised by the use 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 a halogen; Derivatives of such polymers
    • C08J2427/02—Characterised by the use 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 a halogen; Derivatives of such polymers not modified by chemical after-treatment
    • C08J2427/12—Characterised by the use 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 a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08J2427/18—Homopolymers or copolymers of tetrafluoroethylene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2455/00—Characterised by the use of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08J2423/00 - C08J2453/00
    • C08J2455/02—Acrylonitrile-Butadiene-Styrene [ABS] 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
    • C08K13/00—Use of mixtures of ingredients not covered by one single of the preceding main groups, each of these compounds being essential
    • C08K13/02—Organic and inorganic ingredients
    • 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
    • C08K2201/017—Additives being an antistatic agent
    • 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
    • C08K3/04—Carbon
    • C08K3/041—Carbon nanotubes
    • 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
    • C08K3/2279—Oxides; Hydroxides of metals of antimony
    • 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
    • C08K3/34—Silicon-containing compounds
    • C08K3/346—Clay
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
    • C08K5/3477—Six-membered rings
    • C08K5/3492—Triazines

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  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
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Abstract

The present invention relates to a kind of high fire-retardance permanent anti-static ABS composite material preparation methods, the high fire-retardance permanent anti-static ABS composite material is process by following raw materials: 48.5-68.4 parts of ABS resin, 6-10 parts of toughener, 12-16 parts of bromine antimony fire retardant, 6-10 parts of montmorillonite master batch, 5-10 parts of carbon nanotube master batch, 2-4 parts of permanent anti-static agent, 0.1-0.5 parts of antioxidant, 0.5-1 parts of lubricant.The beneficial effects of the invention are as follows, compared with existing inventive technique, composite material of the invention is able to maintain the excellent mechanical property of ABS, the flame retardant rating of ABS is promoted to UL-94 5VA (1.8mm) rank, and assign its good permanent antistatic performance, it can satisfy flame-retardancy requirements height, material is permanent anti-static effect, can satisfy the application for being thinning antistatic electric equipment products field.

Description

High fire-retardance antistatic ABS composite material and preparation method
Technical field
The present invention relates to fire proofing fields, and in particular to a kind of high fire-retardance antistatic ABS composite material and its preparation side Method.
Background technique
Acrylonitrile-butadiene-styrene copolymer (ABS) has the characteristics such as high intensity, good toughness, high glaze, solvent resistant It is widely used in the fields such as electronic apparatus, machinery, instrument and meter, building.But its is inflammable, and generates when burning a large amount of Heat, easily causes fire, largely limits it in the application in certain fields.In order to meet flame-proof ABS flame-retardancy requirements, need ABS is carried out flame-retardant modified.
Currently, flame-retardant modified ABS has had many reports, such as 106633525 A of patent CN is disclosed and is rushed by addition Hit intensity is high, and the PVC of good flame retardation effect prepares a kind of high durable, HI high impact 5VA (2.5mm) flame-proof PVC/ABS composite material, But PVC thermal stability is poor, it is big to the corrosivity of equipment, and release a large amount of toxic gas；107033527 A of patent CN It discloses by the way that one diatomite of ammonium polyphosphate/order mesoporous nickel ferrite based magnetic loaded bromine antimony fire retardant of magnetism and permanent anti-static agent preparation is added A kind of surface resistivity 1010Ω cm, flame retardant effect reaches the composite material of UL-94 (1.6mm) V0 rank, though the composite material It is so added to a large amount of fire retardant, but flame retardant effect can only achieve UL-94 (1.6mm) V0 rank；Patent CN 104962034 A discloses good and can effectively improve the modification halogen-free flameproof of material mechanical performance and flame retardant property by providing a kind of compatibility ABS composition, the dosage which adds fire retardant is big, big to the Effect on Mechanical Properties of ABS composite material.
Based on electronic apparatus during use since ABS resistivity is easy greatly accumulation electrostatic, security risk is left, and And the demand being thinning with electronic apparatus, need material to have the characteristic of high fire-retardance permanent antistatic.And existing ABS is fire-retardant Technology is difficult to meet the needs of existing market is to flame-proof ABS.This field person people both knows about, in ABS 5VA flame-retardant board combustion process Degradation is easy to pull through, and the thickness of flame-retardant board is thinner, easier to be burnt, and the flame retardant rating of document report ABS is most at present It can accomplish UL-94 5VA (2.0mm) grade.The present invention combines the demand of existing flame-retarded technology and market, invents a kind of high fire-retardance Permanent anti-static ABS meets the needs of market, can satisfy UL94 1.8mm 5VA flame-retardancy requirements, have it is good permanently resist it is quiet Electrical property keeps good mechanical property.
Summary of the invention
Based on this, it is necessary to a kind of high fire-retardance permanent anti-static ABS composite material is provided, to meet UL941.8mm 5VA Flame-retardancy requirements, while can have good permanent antistatic performance, keep good mechanical property.
To achieve the above object, the present invention provides the following technical scheme that
A kind of high fire-retardance antistatic ABS composite material is prepared by following raw material according to parts by weight:
The carbon nanotube master batch is prepared by carbon nanotube and ABS resin, the montmorillonite master batch by montmorillonite, Extruding pelletization obtains after ABS resin, coupling agent and polytetrafluoroethylene (PTFE) mixing.
In wherein some embodiments, in the carbon nanotube master batch, the weight ratio of carbon nanotube and ABS resin be (1~ 3): (7~9)；
In the montmorillonite master batch, the weight ratio of montmorillonite and ABS resin is 1:(0.8~1.2).
In wherein some embodiments, the montmorillonite master batch, carbon nanotube master batch and the weight ratio of bromine antimony fire retardant are (1.5~2.5): (1~1.2): 1.
In wherein some embodiments, the weight ratio of the carbon nanotube master batch and the permanent anti-static agent be (2~ 3): 1.
In wherein some embodiments, the bromine antimony fire retardant is (4~4.2): 1 brominated triazine and three oxygen by weight ratio Change two antimony to be combined.
In wherein some embodiments, the permanent anti-static agent is the meltability synthesized by polyamide and polyethers hindered amine Continue antistatic agent.
In wherein some embodiments, the toughener are as follows: styrene-butadiene-styrene, haloflex One or more of with ABS high glue powder.
In wherein some embodiments, the coupling agent is KH550, KH560, KH792, one of titanate coupling agent Or it is several.
In wherein some embodiments, the antioxidant is antioxidant 1010, antioxidant 1076, one in irgasfos 168 Kind is several；And/or
The lubricant is calcium stearate (CAST), zinc stearate (ZNST), pentaerythritol stearate (PETS), ethylene One or more of double stearic amides (EBS).
It is a further object to provide a kind of preparation method of high fire-retardance antistatic ABS composite material, specific skills Art scheme is as follows:
The preparation method of above-mentioned high fire-retardance antistatic ABS composite material, takes the ABS resin, toughener, fire retardant, illiteracy Soil master batch, carbon nanotube master batch, permanent anti-static agent, antioxidant and lubricant are taken off, is uniformly mixed in high speed agitator, in double spiral shells Through melt blending in bar extruder, extruding pelletization to get.
The principle of the present invention is as follows:
The common fire retardant of ABS has inorganic fire retardants, phosphorus flame retardant and halogen flame, inorganic fire retardants additive amount Greatly, big to the Effect on Mechanical Properties of ABS；Phosphorus flame retardant kind and quantity are all few, and are mostly liquid and low melting point chemical combination Object is not suitable for the extruding pelletization of ABS；Halogen flame additive amount is few, good flame retardation effect, small to the Effect on Mechanical Properties of ABS.
Carbon nanotube is tubular nanometer material, not only has mechanical property outstanding, antistatic property, and heat-resisting, biography Hot property is excellent, can play the role of effectively obstructing Mass and heat transfer, reduces heat release rate, promotes into charcoal, to reach ideal Flame retardant effect.Montmorillonite is laminated clay, has large specific surface area, and interlayer has exchangeable ion and its special sheet Structure has it and its important application in many fields, especially effectively heat is inhibited to pass in flame retardant area montmorillonite It broadcasts, reduces heat release rate, improve the consistency of residue of combustion, play good synergistic fire retardation.
Based on the above-mentioned technical proposal, the invention has the following advantages:
The present invention is acted on by montmorillonite master batch and carbon nanotube master batch cooperative flame retardant, and the two is dispersed in shape in ABS At inierpeneirating network structure, the movement of ABS strand, and this interpenetrating in the carbon deposit thermal insulation layer formed after ABS burning are limited Network structure keeps carbon film finer and close, and intensity is higher, and heat insulation is more preferable.Bromine antimony fire retardant is added simultaneously, and carbon nanotube/illiteracy is de- Soil/halogen flame cooperative flame retardant, the flame retardant effect for making the ABS being prepared meet material reach UL-94 5VA (1.8mm) grade Not, and mechanical property is not significantly affected.
Moreover, minimal amount need to be only added by cooperateing with antistatic property with regard to antistatic agent and carbon nanotube in the present invention Permanent anti-static agent i.e. can reach good antistatic effect, reduce the addition that ABS meets permanent anti-static agent in material Amount, reduces cost.Permanent anti-static agent has duration, and non-migratory, thermal stability is good, and function and effect are good etc. excellent under the low humidity Point, it can form fibrous conductive network in polymeric inner, and the electrostatic charge that can accumulate polymer surfaces exports, and lasting disappears Except the charge of various polymer surfaces.Dosage generally in the polymer is 10-15%, and the present invention is only needed using 2-4% i.e. It can reach good antistatic effect.
Compared with the existing technology, of the invention to have the advantage that
(1) excellent flame retardant effect: although traditional halogen flame retardant system flame retardant effect is fine, since ABS is inflammable Heat labile characteristic, traditional halogen flame retardant System Modification ABS, when doing the fire-retardant combustion testing of 5VA, 5VA is big, and plate burning is easy to It pulls through, and product is thinner, burn-through is easier, and flame-proof ABS highest level is 2.0mm 5VA rank currently on the market, is difficult to lead to Cross the fire-retardant burning of 1.8mm 5VA flame-retardant board.And the present invention has good point using montmorillonite master batch and carbon nanotube master batch Property is dissipated, makes mutually to intert between the two, tridimensional network is formed, limits the movement of ABS resin, well solved ABS The problem of burning of resin 5V plate is burnt, can make anti-flaming ABS material anti-flammability reach 1.8mm 5VA fire-retardant rank.
(2) improve the antistatic property of ABS resin: the resistivity of plastics is big, is easy accumulation electrostatic and is unable to get release, And then electrostatic pressure is formed, the dirts such as absorption dust are easy, after electrostatic potential reaches a certain level, static discharge and electric shock can be generated Phenomenon leaves security risk.Independent carbon nanotube or permanent anti-static agent filled polymer improve antistatic property, and what is needed adds Dosage is big, influences on the performance of polymer big.The present invention cooperates with antistatic, increasing with permanent anti-static agent by the way that carbon nanotube is added Material antistatic property efficiency is added.
(3) preparation method of a kind of high fire-retardance permanent anti-static polymer of the invention, processing technology is simple, does not need The additional investment for increasing equipment, production cost is low, is convenient for industrial application.
Specific embodiment
To facilitate the understanding of the present invention, it below with reference to embodiment to invention is more fully described, is given below Presently preferred embodiments of the present invention.But the invention can be realized in many different forms, however it is not limited to described herein Embodiment.Purpose of providing these embodiments is makes the disclosure of the present invention more thorough and comprehensive.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention The normally understood meaning of technical staff is identical.Used term is intended merely to describe specific reality in the description of the invention Apply the purpose of example, it is not intended that in the limitation present invention.Term as used herein "and/or" includes one or more relevant institutes Any and all combinations of list of items.
Abbreviation involved in the present invention and each component used are specific as follows:
ABS: acrylonitrile-butadiene-styrene copolymer；
Toughener: by styrene-butadiene-styrene (SBS), in haloflex (CPE) and ABS high glue powder One or more be combined, in embodiment 3-5, comparative example 1-5, specifically selected haloflex (CPE) and ABS high Rubber powder is the composite toughing agent of 1:2 by weight；
Carbon nanotube: multi-walled carbon nanotube, diameter are 15~60nm, and the length of carbon nanotube is 40~80 μm；
Montmorillonite: sodium base nano montmorillonite, partial size are 40~80nm；
Coupling agent: KH550, KH560, KH792, one or more of titanate coupling agent are specifically selected in embodiment 1 KH550；
Antioxidant: antioxidant 1010, antioxidant 1076, one or more of irgasfos 168, embodiment 3-5, comparative example In 1-5, specifically selected 1076 and 168 is the composite antioxidant of 1:1 by weight；Lubricant: calcium stearate (CAST), firmly Resin acid zinc (ZNST), pentaerythritol stearate (PETS), one or more of ethylene bis stearic acid amide (EBS) are implemented It in example 3-5, comparative example 1-5, has specifically selected calcium stearate (CAST), pentaerythritol stearate (PETS) and ethylene are double hard Resin acid amide (EBS) is by weight the compounded lubricant for being 4:3:3；
Permanent anti-static agent: it is a kind of continued based on polyamide and polyethers hindered amine come the meltability that synthesizes it is antistatic Agent, the Irgastat P of BASF synthesis.
Embodiment 1: the preparation of montmorillonite master batch
The present embodiment provides a kind of montmorillonite master batches and preparation method thereof, the specific steps are as follows:
50 parts of montmorillonites and 50 parts of ABS resins are poured into high speed agitator, 1 part of KH550 coupling agent and 1 part poly- four is added Vinyl fluoride stirs 5~10min, and mixing is completed through melting mixing, and extruding pelletization is to get montmorillonite master batch.Wherein, montmorillonite is sodium Base nano montmorillonite, partial size are 40~80nm, and the partial size of polytetrafluoroethylene (PTFE) is 1.6~3.6 μm.
Embodiment 2: the preparation of carbon nanotube master batch
The present embodiment provides a kind of carbon nanotube master batches and preparation method thereof.
In carbon nanotube master batch described in this religious name ABS resin content be 70%~90%, content of carbon nanotubes be 10%~ 30%.It is prepared by the following steps to obtain:
80 parts of ABS resins and 20 parts of carbon nanotubes are poured into high shear mixers and mixed, uniformly mixed material Extruder is added by main spout and carries out extruding pelletization to get carbon nanotube master batch.
Wherein, the revolving speed of high shear mixers is 10000 revs/min, and carbon nanotube diameter is 15~60nm, carbon nanotube Length be 40~80 μm.
Embodiment 3-5, comparative example 1-5: the preparation of high fire-retardance permanent anti-static ABS composite material
The present embodiment provides a kind of preparation method of high fire-retardance permanent anti-static ABS composite material, raw material components such as tables 1 It is shown.Wherein, montmorillonite master batch is prepared by 1 the method for embodiment, carbon nanotube master batch is by 2 the method system of embodiment It is standby to obtain.
Table 1
Wherein, the bromine antimony fire retardant are as follows: weight ratio is that the brominated triazine of 4:1 and antimony oxide are combined.
The toughener is haloflex (CPE) and ABS high glue powder is the composite toughing agent of 1:2 by weight.
The antioxidant is main antioxidant 1076 and auxiliary anti-oxidant 168 is the composite antioxidant of 1:1 by weight.
The lubricant is calcium stearate (CAST), pentaerythritol stearate (PETS), ethylene bis stearic acid amide (EBS) by weight the compounded lubricant for being 4:3:3.
The preparation method is as follows:
Raw material described in table 1 is put into super mixer and is sufficiently mixed 3-5min.By well-mixed material by main feeding It puts into double screw extruder, through melting mixing, squeezes out, tie rod, cooling, pelletizing is dried to obtain a kind of high fire-retardance and permanently resists Electrostatic ABS composite material.
The composite material that each embodiment is prepared is tested for the property using following, result is as follows, as a result such as table 2 It is shown:
Tensile strength: 1040 standard testing of GB/T is pressed；
Bending strength: 9341 standard testing of GB/T is pressed；
Bending modulus: 9341 standard testing of GB/T is pressed；
Impact property: GB/T1843-1996 standard testing is pressed；
Flame retardant property: UL-94-1985 standard testing is pressed；
Surface resistivity: GB/T1410-2006 standard testing is pressed.
The mechanical property of 2 high fire-retardance permanent anti-static ABS composite material of table
It can be obtained by 2 test result of table, the flame retardant property of halogen flame ABS is only added to can only achieve the resistance of 2.5mm5VB grade Fuel efficiency fruit；Only addition halogen flame and montmorillonite, or halogen flame and carbon nanotube are added to the flame retardant effect of ABS (2.5mm 5VA) increased；Halogen flame, montmorillonite and carbon nanotube are added simultaneously, ABS can achieve 1.8mm 5VA Flame retardant rating.Adding montmorillonite and carbon nanotube simultaneously will be good than individually adding one of flame retardant effect, it was demonstrated that covers de- Soil and carbon nanotube have cooperative flame retardant effect, which is due to forming three dimensional network between montmorillonite and carbon nanotube Shape structure limits the movement of ABS strand, and in the carbon deposit thermal insulation layer formed after ABS burning, this inierpeneirating network structure Keep carbon film finer and close, intensity is higher, and heat insulation is more preferable, reaches the flame retardant property of ABS in conjunction with conventional halogen fire retardant 1.8mm 5VA grade.It can also be obtained by 2 test data of table, individually add carbon nanotube or the resistivity of permanent anti-static agent is 1011-1012, add carbon nanotube and permanent anti-static agent cooperate with antistatic, surface resistivity 108-109.The two collaboration resists quiet Electric effect is more preferable.It can be obtained by the data comparison of comparative example 5 and embodiment 3, the mechanical property and flame retardant property of embodiment 3 all compare Ratio 5 it is good, this is because directly dispersion in ABS resin of addition carbon nanotube and montmorillonite is uneven, nano material is held Agglomeration easily occurs, so that the mechanical property of cooperative flame retardant effect and material between montmorillonite and carbon nanotube is by shadow It rings.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.

Claims (10)

1. a kind of high fire-retardance antistatic ABS composite material, which is characterized in that according to parts by weight, be prepared by following raw material:
The carbon nanotube master batch is prepared by carbon nanotube and ABS resin, and the montmorillonite master batch is by montmorillonite, ABS tree Extruding pelletization obtains after rouge, coupling agent and polytetrafluoroethylene (PTFE) mixing.
2. high fire-retardance antistatic ABS composite material according to claim 1, which is characterized in that the carbon nanotube master batch In, the weight ratio of carbon nanotube and ABS resin is (1~3): (7~9)；
In the montmorillonite master batch, the weight ratio of montmorillonite and ABS resin is 1:(0.8~1.2).
3. high fire-retardance antistatic ABS composite material according to claim 2, which is characterized in that the montmorillonite master batch, carbon The weight ratio of nanotube master batch and bromine antimony fire retardant is (1.5~2.5): (1~1.2): 1.
4. high fire-retardance antistatic ABS composite material according to claim 2, which is characterized in that the carbon nanotube master batch Weight ratio with the permanent anti-static agent is (2~3): 1.
5. high fire-retardance antistatic ABS composite material according to claim 1, which is characterized in that the bromine antimony fire retardant by Weight ratio is (4~4.2): 1 brominated triazine and antimony oxide is combined.
6. high fire-retardance antistatic ABS composite material according to claim 1, which is characterized in that the permanent anti-static agent Meltability to be synthesized by polyamide and polyethers hindered amine continues antistatic agent.
7. described in any item high fire-retardance antistatic ABS composite materials according to claim 1~6, which is characterized in that the toughening Agent are as follows: one or more of styrene-butadiene-styrene, haloflex and ABS high glue powder.
8. described in any item high fire-retardance antistatic ABS composite materials according to claim 1~6, which is characterized in that the coupling Agent is KH550, KH560, KH792, one or more of titanate coupling agent.
9. described in any item high fire-retardance antistatic ABS composite materials according to claim 1~6, which is characterized in that the antioxygen Agent is antioxidant 1010, antioxidant 1076, one or more of irgasfos 168；And/or
The lubricant be calcium stearate, zinc stearate, pentaerythritol stearate, one of ethylene bis stearic acid amide or It is several.
10. the preparation method of high fire-retardance antistatic ABS composite material as described in any one of claims 1 to 9, feature exist In, take the ABS resin, toughener, fire retardant, montmorillonite master batch, carbon nanotube master batch, permanent anti-static agent, antioxidant and Lubricant is uniformly mixed in high speed agitator, through melt blending in double screw extruder, extruding pelletization to get.
CN201811298619.XA 2018-11-02 2018-11-02 High fire-retardance antistatic ABS composite material and preparation method Withdrawn CN109593317A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110922666A (en) * 2019-12-12 2020-03-27 山东东宏管业股份有限公司 Dyeable permanent antistatic flame-retardant polyolefin material and preparation method and application thereof
CN112341747A (en) * 2020-09-11 2021-02-09 南京聚隆科技股份有限公司 Carbon nanotube modified permanent antistatic ABS material and preparation method thereof
CN114573942A (en) * 2022-03-23 2022-06-03 金发科技股份有限公司 ABS composition and preparation method and application thereof
CN114854166A (en) * 2022-05-20 2022-08-05 浙江昊杨新能源科技有限公司 ABS modification method for power battery shell

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110922666A (en) * 2019-12-12 2020-03-27 山东东宏管业股份有限公司 Dyeable permanent antistatic flame-retardant polyolefin material and preparation method and application thereof
CN112341747A (en) * 2020-09-11 2021-02-09 南京聚隆科技股份有限公司 Carbon nanotube modified permanent antistatic ABS material and preparation method thereof
CN114573942A (en) * 2022-03-23 2022-06-03 金发科技股份有限公司 ABS composition and preparation method and application thereof
CN114573942B (en) * 2022-03-23 2023-11-03 金发科技股份有限公司 ABS composition and preparation method and application thereof
CN114854166A (en) * 2022-05-20 2022-08-05 浙江昊杨新能源科技有限公司 ABS modification method for power battery shell

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Application publication date: 20190409