CN105936733A - Environment-friendly low-smoke antistatic and transparent flame-retardant ABS material, preparation method and application thereof - Google Patents

Environment-friendly low-smoke antistatic and transparent flame-retardant ABS material, preparation method and application thereof Download PDF

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Publication number
CN105936733A
CN105936733A CN201610409637.5A CN201610409637A CN105936733A CN 105936733 A CN105936733 A CN 105936733A CN 201610409637 A CN201610409637 A CN 201610409637A CN 105936733 A CN105936733 A CN 105936733A
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environmental protection
abs material
resistant transparent
low cigarette
transparent anti
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肖华明
陈国雄
陶四平
王扬利
李斌
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Tianjin Kingfa Advanced Materials Co Ltd
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Tianjin Kingfa Advanced Materials Co Ltd
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Priority to CN201610409637.5A priority Critical patent/CN105936733A/en
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L55/00—Compositions of homopolymers or copolymers, obtained by polymerisation reactions only involving carbon-to-carbon unsaturated bonds, not provided for in groups C08L23/00 - C08L53/00
    • C08L55/02—ABS [Acrylonitrile-Butadiene-Styrene] polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B9/00—Making granules
    • B29B9/02—Making granules by dividing preformed material
    • B29B9/06—Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/76—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76494—Controlled parameter
    • B29C2945/76498—Pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76494—Controlled parameter
    • B29C2945/76531—Temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • 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
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/002—Physical properties
    • C08K2201/003—Additives being defined by their diameter
    • 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
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    • C08K2201/011—Nanostructured additives
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    • 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
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    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
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    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/10—Transparent films; Clear coatings; Transparent materials
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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Abstract

The invention provides an environment-friendly low-smoke antistatic and transparent flame-retardant ABS material, a preparation method and application thereof. The material is prepared from the following raw materials by weight: 60-85 parts of resin A; 10-20 parts of flame retardant masterbatch; 5-25 parts of a toughening agent; 3-7 parts of a smoke suppressant; and 10-15 parts of an antistatic agent; wherein the resin A is MABS. Tests show that the environment-friendly low-smoke antistatic and transparent flame-retardant ABS material has a flame retardant grade up to V-2 or V-1 level, has excellent mechanical properties, can effectively reduce the cost of flame-retardant ABS, and has the characteristics of low smoke and good flame retardant effect. By adding the antistatic agent, the surface resistivity of the composite material can be decreased from 1016 ohm to 108 ohm, and the antistatic effect is good.

Description

A kind of environmental protection low cigarette electrostatic resistant transparent anti-flaming ABS material and preparation method and application
Technical field
The invention belongs to polymeric material field, especially relate to a kind of environmental protection low cigarette electrostatic resistant transparent fire-retardant ABS material and preparation method and application.
Background technology
The terpolymer that ABS resin is made up of styrene, butadiene, acrylonitrile, has concentrated benzene second The high fluidity of alkene, the rubber toughness of butadiene and the chemicals-resistant characteristic of acrylonitrile, have excellent adding Work performance, resistance to low temperature, electrical insulation capability, resistance to chemical corrosion and high glaze and the plating of excellence Performance, has the excellent characteristics such as creep resistant is good, dimensional stability is high, molding shrinkage is little simultaneously, The fields such as military project, automobile, electronic apparatus are applied widely.But the on the one hand oxygen index (OI) of ABS resin Only 18, belong to combustible material.Therefore, carrying out ABS resin flame-retardant modified is the most conventional one Plant ABS resin method of modifying.On the other hand, along with socioeconomic development, people are except to material Outside the requirement of serviceability is more and more higher, more the aesthetic of material surface is increasingly favored, therefore open Sending and not only have serviceability, having more the material modified of transparent texture is a current trend.Mesh Before have many macromolecular materials without transparent stage can be accomplished before modified, such as clear polycarbonate, Ya Ke Power, Transparent ABS Resin, saturating benzene etc., but these materials are by after flame-retardant modified, all become nontransparent Material.While obtaining its requirement to performance, it is lost the aesthetic values of its outward appearance.
The shortcoming that the amount of being fuming is big it addition, flame-proof ABS still has, poison is heavy.Current low-smoke flame-proof ABS, The smoke suppressant used mostly is molybdenum oxide, ammonium molybdate or the molybdenum compound of zinc molybdate one class, expensive.
Therefore, develop a kind of environmental protection low cigarette electrostatic resistant transparent anti-flaming ABS material and be particularly important, There is the huge market space.
Summary of the invention
In order to overcome the shortcoming of prior art with not enough, the primary and foremost purpose of the present invention is to provide a kind of environmental protection Low cigarette electrostatic resistant transparent anti-flaming ABS material.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that:
A kind of environmental protection low cigarette electrostatic resistant transparent anti-flaming ABS material, by the raw material including following parts by weight Make:
Resin A: 60-85 part；Fire-retardant master granule: 10-20 part；Toughener: 5-25 part；Smoke suppressant: 3-7 Part；Antistatic additive: 10-15 part；Wherein, described Resin A is MABS (transparent ABS).
Further, described fire-retardant master granule includes the component of following parts by weight: resin B: 60-90 part； Phosphorus-nitrogen containing flame retardant: 10-30 part；Firebrake ZB: 5-20 part；Wherein, described resin B is MABS, The specification of described Resin A and resin B is identical or different.
Further, the one during described phosphorus-nitrogen containing flame retardant is Quadrafos, melamine cyanurate Or the mixture of the two.
Further, described toughener is MBS (MMB methyl methacrylate butadiene styrene three Membered copolymer) type toughener, ASA (acrylonitrile-styrene-acrylic ester graft copolymer) type be toughness reinforcing One or more mixing in agent, EVA (ethylene-vinyl acetate copolymer) type toughener Thing.
Further, described smoke suppressant is nano-calcium carbonate.
Further, described antistatic additive is permanent antistatic agent.
Further, the light transmittance of described Resin A > 80%, Izod notched impact strength > 10kJ/m2, The light transmittance of described resin B > 80%, Izod notched impact strength > 10kJ/m2。
Further, described Firebrake ZB mean diameter is 2-4 μm.
Transparent flame-retardant ABS material of the present invention also can comprise the auxiliary agent that parts by weight are 0.1-3 part, Described auxiliary agent includes heat stabilizer, light stabilizer, processing aid, pigment, owing to the present invention can be automobile Interior trim polypropene composition, can be according to the different structure of automotive trim, technology requirements etc. to following interpolation Agent is used alone, or compound use.
Heat stabilizer can improve material heat aging property during processing and use, the most optional From phenols, phosphorous acid esters, monothioester class complex in one or more compound.
Light stabilizer can improve material light aging resisting property in use, can be hindered amines or UV absorbent.
Processing aid is that low molecule esters stearic acid, metallic soap are (selected from calcium stearate Cast, zinc stearate Znst), one or more in stearic acid complex ester or amide-type (erucyl amide).
Another object of the present invention is to propose a kind of environmental protection low cigarette electrostatic resistant transparent anti-flaming ABS material Preparation method, comprises the steps:
(1) resin B, phosphorus-nitrogen containing flame retardant and Firebrake ZB are joined in high-temperature mixing machine by proportioning, At a temperature of 170-250 DEG C, carry out premixing, after pelletize cooling, obtain fire-retardant master granule；
(2) by Resin A, fire-retardant master granule, toughener, smoke suppressant, antistatic additive, auxiliary agent by proportioning It is sufficiently mixed 10-60 minute at high-speed mixer and obtains mixture；
(3) mixture that step (2) obtains is delivered to twin screw through the pay-off of delicate metering In extruder, through extruding pelletization, it is dried to obtain environmental protection low cigarette electrostatic resistant transparent anti-flaming ABS material；
Further, each section of extruder temperature of described double screw extruder controls between 180-230 DEG C, The draw ratio of double screw extruder is 25-40, and screw speed is 200-800 rev/min；
Further, the preparation method of described environmental protection low cigarette electrostatic resistant transparent anti-flaming ABS material also includes Following steps: environmental protection low cigarette electrostatic resistant transparent anti-flaming ABS material step (3) obtained joins note Being processed into batten in molding machine, described injecting condition is: barrel temperature 190-240 DEG C, mold temperature 60-70 DEG C, Injection pressure 6-10MPa.
Another object of the present invention is to propose a kind of above-mentioned environmental protection low cigarette electrostatic resistant transparent flame-proof ABS material The application of material, this materials application is in electrical instrumentation, medical equipment, electron trade.
Relative to prior art, environmental protection of the present invention low cigarette electrostatic resistant transparent anti-flaming ABS material has There is a following advantage:
(1) environmental protection of the present invention low cigarette electrostatic resistant transparent anti-flaming ABS material is through test, its resistance Combustion grade reaches V-2 or V-1 rank, excellent in mechanical performance；
(2) environmental protection of the present invention low cigarette electrostatic resistant transparent anti-flaming ABS material uses nano-calcium carbonate As smoke suppressant, the cost of flame-proof ABS can be effectively reduced, have and there is raw smoke effect low, fire-retardant The best feature；
(3) environmental protection of the present invention low cigarette electrostatic resistant transparent anti-flaming ABS material is by adding antistatic Agent, can make the surface resistivity of composite from 1016Ω is reduced to 108Ω, antistatic effect is good；
(4) environmental protection of the present invention low cigarette electrostatic resistant transparent anti-flaming ABS material transparency is more than 70%；
(5) in environmental protection of the present invention low cigarette electrostatic resistant transparent anti-flaming ABS material provide with MABS is the preparation method of the fire-retardant master granule of carrier, contributes to improving working environment；
(6) environmental protection of the present invention low cigarette electrostatic resistant transparent anti-flaming ABS material preparation method is the easiest OK, handling ease, with low cost, it is highly suitable for electrical instrumentation, medical equipment, electron trade etc. i.e. Need fire-retardant, need again the field popularization and application such as certain transparency.
Detailed description of the invention
Unless otherwise indicated, term used herein is respectively provided with containing of those skilled in the art's routine understanding Terms more used herein, for the ease of understanding the present invention, have been carried out following definitions by justice.
Using in the specification and in the claims, odd number type " " and " this " include plural reference, The most clearly state.
All of Digital ID, such as temperature, time, including scope, be all approximation.It is to be understood that, Although all adding term " about " before all of Digital ID of the clearest and the most definite narration.Simultaneously it will also be understood that, Although the clearest and the most definite narration, reagent described herein is only example, and its equivalent is this area Known.
Raw material used by embodiment and comparative example does as described below, but is not limited to these materials:
In the embodiment of the present invention, MABS selects the MABS TE-10S of NEC chemistry；
In the embodiment of the present invention, the MBS EM-500 of Korea S LG chemistry selected by toughener；
In the embodiment of the present invention, Quadrafos selects the FP-2200 of Ai Dike；
In the embodiment of the present invention, antistatic additive is selected from the PELESTAT 6500 of Sanyo's chemical conversion；
In the embodiment of the present invention, smoke suppressant is nano-calcium carbonate；
In the embodiment of the present invention, melamine cyanurate selects the MC-25 of BASF；
Embodiment of the present invention mesoboric acid zinc selects Chengdu Kai Fei high-energy chemistry Industrial Co., Ltd ZB-500；
In comparative example of the present invention, tetrabromobisphenol A selects the FR-1524 of Dead Sea bromine company of Israel；
In comparative example of the present invention, brominated epoxy selects the CXB-714C that Korea S's space enters；
In comparative example of the present invention, TDE selects the 4010 of Ya Bao company of the U.S.；
In comparative example of the present invention, brominated triazine selects the FR-245 of Dead Sea bromine company of Israel；
In comparative example of the present invention, fire retarding synergist selects the S-05N of Yunnan Mu Liti industry company limited.
The preparation method of embodiment of the present invention 1-4 and comparative example 1-4 comprises the steps:
(1) MABS, phosphorus-nitrogen containing flame retardant and Firebrake ZB are joined high temperature by proportioning (being shown in Table 1) In mixing roll, at a temperature of 170-250 DEG C, carry out premixing, obtain fire-retardant master granule after pelletize cooling and treat With；
(2) MABS, fire-retardant master granule, toughener, smoke suppressant, antistatic additive (are shown in Table by proportioning 2) it is sufficiently mixed 10-60 minute at high-speed mixer and obtains mixture；
(3) mixture that step (2) obtains is delivered to twin screw through the pay-off of delicate metering In extruder, through extruding pelletization, it is dried to obtain environmental protection low cigarette electrostatic resistant transparent anti-flaming ABS material；
(4) environmental protection low cigarette electrostatic resistant transparent anti-flaming ABS material step (3) obtained joins note Being processed into batten in molding machine, described injecting condition is: barrel temperature 190-240 DEG C, mold temperature 60-70 DEG C, Injection pressure 6-10MPa.
Embodiment 1-4 and comparative example 1-4, the processing conditions that double screw extruder melt extrudes is as follows: one District's temperature 180 DEG C, two district's temperature 190 DEG C, three district's temperature 200 DEG C, four district's temperature 210 DEG C, five district's temperature Spend 220 DEG C, six district's temperature 220 DEG C, seven district's temperature 220 DEG C, eight district's temperature 220 DEG C, nine district's temperature 220 DEG C, Ten district's temperature 220 DEG C, head temperature 230 DEG C；Screw speed is 200-800 rev/min.Twin screw squeezes The draw ratio going out machine is 40:1.
The product that embodiment 1-4 and comparative example 1-4 obtain uses iso standard to test its correlated performance；Survey The UL-94 vertical combustion Yi Shi U.S. ATLAS HVUL-2 that examination flame retardant rating uses；Test light transmittance Use Shi Linshang Science and Technology Ltd. LS105A luminous transmittance measuring；Antistatic behaviour according to GB/T1410-2006 tests its surface resistivity.
By standard size, the plastic particles obtained by the various embodiments described above and comparative example is molded into test use Standard batten, and carry out each performance test by testing standard, test result is shown in Table 2.
Each constituent content (parts by weight) of table 1 fire-retardant master granule
Component A1 A2 A3 A4
MABS resin 70 70 65 65
Quadrafos 10 20 / 15
Melamine cyanurate / / 30 10
Firebrake ZB 20 10 5 10
The concrete proportioning of each component and performance test data in table 2 embodiment and comparative example
From the embodiment of table 2 with in the test result of comparative example it can be seen that bromide fire retardant comparing, The present invention selects with MABS resin as carrier and is added with phosphorus-nitrogen containing flame retardant and Firebrake ZB makes Fire-retardant master granule comes as fire retardant, and mechanical property is the most excellent, and mobile performance is than traditional flame-proof ABS More excellent.The more important thing is, the more traditional flame-proof ABS of its light transmittance is to increasing substantially, and light transmittance can To accomplish more than 70%.
It addition, by adding smoke suppressant, smoke density is reduced to 160Dm from 400Dm, and effect is obvious. By adding antistatic additive, the surface resistivity of compositions can be made from 1016Ω is reduced to 108Ω, anti-quiet Electricity is respond well.
Environmental protection of the present invention low cigarette electrostatic resistant transparent anti-flaming ABS material combines the transparent of ABS matrix resin Property and anti-flammability, be suitable in electrical instrumentation, medical equipment, electron trade etc. both needs fire-retardant, need again The field popularization and application such as certain transparency.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this Within the spirit of invention and principle, any modification, equivalent substitution and improvement etc. made, should be included in Within protection scope of the present invention.

Claims (10)

1. an environmental protection low cigarette electrostatic resistant transparent anti-flaming ABS material, it is characterised in that: it is made up of the raw material including following parts by weight: Resin A: 60-85 part；Fire-retardant master granule: 10-20 part；Toughener: 5-25 part；Smoke suppressant: 3-7 part；Antistatic additive: 10-15 part；Wherein, described Resin A is MABS.
Environmental protection the most according to claim 1 low cigarette electrostatic resistant transparent anti-flaming ABS material, it is characterised in that: described fire-retardant master granule includes the component of following parts by weight: resin B: 60-90 part；Phosphorus-nitrogen containing flame retardant: 10-30 part；Firebrake ZB: 5-20 part；Wherein, described resin B is MABS, and the specification of described Resin A and resin B is identical or different.
Environmental protection the most according to claim 2 low cigarette electrostatic resistant transparent anti-flaming ABS material, it is characterised in that: described toughener is one or more the mixture in MBS type toughener, ASA type toughener, EVA type toughener.
Environmental protection the most according to claim 2 low cigarette electrostatic resistant transparent anti-flaming ABS material, it is characterised in that: described smoke suppressant is nano-calcium carbonate.
5. the preparation method of the environmental protection low cigarette electrostatic resistant transparent anti-flaming ABS material described in claim 2, it is characterised in that: described antistatic additive is permanent antistatic agent.
6. according to the environmental protection low cigarette electrostatic resistant transparent anti-flaming ABS material described in any one of claim 1-5, it is characterised in that: the light transmittance of described Resin A > 80%, Izod notched impact strength > 10kJ/m2, the light transmittance of described resin B > and 80%, Izod notched impact strength > 10kJ/m2。
7. according to the environmental protection low cigarette electrostatic resistant transparent anti-flaming ABS material described in any one of claim 1-5, it is characterised in that: described Firebrake ZB mean diameter is 2-4 μm.
8. the preparation method of arbitrary described environmental protection low cigarette electrostatic resistant transparent anti-flaming ABS material in claim 2-7, it is characterised in that: described preparation method comprises the steps:
(1) resin B, phosphorus-nitrogen containing flame retardant and Firebrake ZB are joined in high-temperature mixing machine by proportioning, at a temperature of 170-250 DEG C, carry out premixing, after pelletize cooling, obtain fire-retardant master granule；
(2) Resin A, fire-retardant master granule, toughener, smoke suppressant, antistatic additive, auxiliary agent are sufficiently mixed 10-60 minute at high-speed mixer by proportioning obtain mixture；
(3) mixture step (2) obtained is delivered in double screw extruder through the pay-off of delicate metering, through extruding pelletization, is dried to obtain environmental protection low cigarette electrostatic resistant transparent anti-flaming ABS material；
Wherein: each section of extruder temperature of described double screw extruder controls between 180-230 DEG C, and the draw ratio of double screw extruder is 25-40, and screw speed is 200-800 rev/min.
The preparation method of environmental protection the most according to claim 8 low cigarette electrostatic resistant transparent anti-flaming ABS material, it is characterized in that: the preparation method of described environmental protection low cigarette electrostatic resistant transparent anti-flaming ABS material also comprises the steps: that environmental protection low cigarette electrostatic resistant transparent anti-flaming ABS material step (3) obtained joins and is processed into batten in injection machine, described injecting condition is: barrel temperature 190-240 DEG C, mold temperature 60-70 DEG C, injection pressure 6-10MPa.
10. an application for the environmental protection low cigarette electrostatic resistant transparent anti-flaming ABS material described in claim 1-7, described materials application is in electrical instrumentation, medical equipment or electron trade.
CN201610409637.5A 2016-06-07 2016-06-07 Environment-friendly low-smoke antistatic and transparent flame-retardant ABS material, preparation method and application thereof Pending CN105936733A (en)

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