CN109265902A - A kind of anti-flaming ABS material and its preparation method and application - Google Patents
A kind of anti-flaming ABS material and its preparation method and application Download PDFInfo
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- CN109265902A CN109265902A CN201810922214.2A CN201810922214A CN109265902A CN 109265902 A CN109265902 A CN 109265902A CN 201810922214 A CN201810922214 A CN 201810922214A CN 109265902 A CN109265902 A CN 109265902A
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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
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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
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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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
- C08L2201/00—Properties
- C08L2201/04—Antistatic
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Abstract
The invention discloses a kind of anti-flaming ABS materials and its preparation method and application.This anti-flaming ABS material is made of the raw material of following mass parts: 60~80 parts of ABS plastic, 6~15 parts of bromide fire retardants-antioxidant 1010 compound, 3~6 parts of Sb system fire retardants, 1~3 part of titanium dioxide, 0.5~1.2 part of lubricant, 5~20 parts of antistatic agents, 0.3~1.0 part of antioxidant, 0.3~1 part of antibacterial agent, 0.3~1 part of anti ultraviolet agent.The preparation method of this anti-flaming ABS material is also disclosed, the application of this anti-flaming ABS material is also disclosed.Flame-proof ABS of the invention has the effect of good antistatic, sheet resistance 108~109The advantages that Ω, glossiness are high, fire retardant is not precipitated, flame retardant rating reaches UL94V-0, can inhibit bacterial growth for a long time, good anti-bacterial effect, the application suitable for kitchenware and sanitary ware, electric appliance casing, especially in toilet lid.The ABS material preparation method is simple and efficient, and is easy to guarantee the color of anti-flammability and material bloom brilliant white, high production efficiency.
Description
Technical field
The invention belongs to polymeric material fields, and in particular to a kind of anti-flaming ABS material and its preparation method and application.
Background technique
ABS plastic is the terpolymer of acrylonitrile (A), butadiene (B), styrene (S) three kinds of monomers, three kinds of monomer phases
Content can arbitrarily be changed, various resins are made.ABS is simultaneous there are three types of the common performance of constituent element, and A keeps its resistant to chemical etching, heat-resisting,
And having certain surface hardness, B makes it have high resiliency and toughness, and S makes it have the machine-shaping characteristic of thermoplastic simultaneously
Improve electrical property.Therefore ABS plastic is that a kind of raw material is easy to get, comprehensive performance is good, cheap, widely used " tough and tensile, matter
Firmly, rigidity " material.ABS plastic obtains wide in the process industries such as mechanical, electrical, weaving, automobile, aircraft, steamer and chemical industry
General application.
But the oxygen index (OI) of ABS only 18.33~20 (< 21), belong to combustible material, this has become ABS resin further genralrlization
Using and development a big obstacle.Therefore the fire-retardant of ABS is essential modification.The present invention can significantly improve ABS material
Flame retardant property, so that its flame retardant rating is reached V0.In addition, ABS is also to belong to insulating material, sheet resistance itself is more than 1013
Ω, electrostatic is serious, is easy dust suction.
The development and application of antibiotic plastic is that protection human health has set up one of green screen, for improving human survival
Environment reduces disease, protects fitness-for-all, has a very important significance.Can fundamentally be reduced due to antibiotic plastic or
Person avoids the cross-infection of bacterium between person to person, people and object, object and object, and the plastic products with antibacterial functions are generally by people
Attention and welcome.In the late three decades, there has also been unprecedented high speed developments for the preparation of antibiotic plastic.CN103044849A
A kind of Antibacterial ABS plastic is disclosed, 97% or more is reached to the sterilizing rate of Escherichia coli and staphylococcus aureus, but it is anti-
Microbial inoculum is obtained by compounding, and ingredient is more complex.
How ABS material is modified, it is made to have both bloom, antistatic and antibacterial fire proofing to meet market need
Ask have great importance and this field research Main way.
Summary of the invention
The purpose of the present invention is to provide a kind of anti-flaming ABS materials and its preparation method and application.The anti-flaming ABS material is simultaneous
Have bloom, the effect of antistatic, antibacterial and high fire-retardance, and the preparation method is simple, it is easily controllable, it can be used for kitchen and bath's sanitary ware and sky
The electric appliance casings such as tune.
The technical solution used in the present invention is:
A kind of anti-flaming ABS material is made of the raw material of following mass parts: 60~80 parts of ABS plastic, 6~15 parts of bromine systems
Fire retardant-antioxidant 1010 compound, 3~6 parts of Sb system fire retardants, 1~3 part of titanium dioxide, 0.5~1.2 part of lubricant, 5~20
Part antistatic agent, 0.3~1.0 part of antioxidant, 0.3~1 part of antibacterial agent, 0.3~1 part of anti ultraviolet agent.
In the bromide fire retardant of this anti-flaming ABS material-antioxidant 1010 compound, bromide fire retardant and antioxidant
1010 mass ratio is (90~99.9): (0.1~10)；Bromide fire retardant is tetrabromobisphenol A, the bis- (2,3- bis- of tetrabromobisphenol A-
Bromopropyl) ether, decabromodiphenylethane, hexabromocyclododecane, three (2,3- dibromopropyl) fulminuric acid esters, deca-BDE,
Brominated Polystyrene, hexabromobenzene, eight bromine bisphenol S ethers, bis- (2,3- dibromopropyl) fumarates, in brominated triazine at least
It is a kind of.
In this anti-flaming ABS material, Sb system fire retardant is antimony oxide, antimony pentoxide, at least one in sodium antimonate
Kind.
In this anti-flaming ABS material, titanium dioxide is to be surface-treated by aluminium oxide, the rutile type titanium white of blue phase.
In this anti-flaming ABS material, antistatic agent is permanent antistatic agent.
In this anti-flaming ABS material, antibacterial agent is inorganic antiseptic, organic antibacterial agent, at least one in natural antibacterial agent
Kind.
In this anti-flaming ABS material, antioxidant is antioxidant 626 and antioxidant 1076 is (0.5~5) in mass ratio: (1
~10) resulting mixture is compounded.
In this anti-flaming ABS material, lubricant be stearic acid, ethylene bis stearic acid amide, calcium stearate, zinc stearate,
At least one of silicone powder.
In this anti-flaming ABS material, anti ultraviolet agent UV-P, UV-9, UV-234, UV-292, UV-326, UV-327, UV-
328, at least one of UV-329, UV-531, UV-622, UV-770.
The preparation method of this anti-flaming ABS material, comprising the following steps:
1) by bromide fire retardant-antioxidant 1010 compound, Sb system fire retardant, titanium dioxide, lubricant, antioxidant, antibacterial
Agent, antistatic agent and anti ultraviolet agent are mixed, pre-dispersed uniform；
2) ABS resin is added, is uniformly mixed, obtains mixed material；
3) extruder is added in mixed material, is kneaded shearing, cooling, tie rod, pelletizing, obtains anti-flaming ABS material.
This anti-flaming ABS material is preparing the application in kitchenware and sanitary ware or electric appliance casing.
The beneficial effects of the present invention are:
Flame-proof ABS of the invention has the effect of good antistatic, sheet resistance 108~109Ω, glossiness be high,
The advantages that fire retardant is not precipitated, flame retardant rating reaches UL94V-0, can inhibit bacterial growth for a long time, good anti-bacterial effect is suitable for kitchen
Defend articles, in electric appliance casing, the application especially in toilet lid.The ABS material preparation method is simple and efficient, and is easy to guarantee to hinder
The color of combustion property and material bloom brilliant white, high production efficiency.
Specific embodiment
A kind of anti-flaming ABS material is made of the raw material of following mass parts: 60~80 parts of ABS plastic, 6~15 parts of bromine systems
Fire retardant-antioxidant 1010 compound, 3~6 parts of Sb system fire retardants, 1~3 part of titanium dioxide, 0.5~1.2 part of lubricant, 5~20
Part antistatic agent, 0.3~1.0 part of antioxidant, 0.3~1 part of antibacterial agent, 0.3~1 part of anti ultraviolet agent.
Preferably, a kind of anti-flaming ABS material is made of the raw material of following mass parts: 63~78 parts of ABS plastic, 8~12
Part bromide fire retardant-antioxidant 1010 compound, 3~4.5 parts of Sb system fire retardants, 1~3 part of titanium dioxide, 0.7~0.9 part of lubrication
Agent, 7~15 parts of antistatic agents, 0.5~0.7 part of antioxidant, 0.4~0.6 part of antibacterial agent, 0.5~0.7 part of anti ultraviolet agent.
Preferably, in this anti-flaming ABS material, melt index (MI) of the ABS plastic under 220 DEG C, 10kg is 20g/
10min~30g/10min, bending modulus are 1800MPa~2200MPa, and Izod notched impact strength is 250J/m or more.
Preferably, in the bromide fire retardant of this anti-flaming ABS material-antioxidant 1010 compound, bromide fire retardant and anti-
The mass ratio of oxidant 1010 is (90~99.9): (0.1~10)；It is further preferred that bromide fire retardant and antioxidant
1010 mass ratio is 98:2.
Preferably, in bromide fire retardant-antioxidant 1010 compound, bromide fire retardant is tetrabromobisphenol A, tetrabromobisphenol A-
Bis- (2,3- dibromopropyl) ethers, decabromodiphenylethane, hexabromocyclododecane, three (2,3- dibromopropyl) fulminuric acid esters, ten
Dibromodiphenyl ether, brominated Polystyrene, hexabromobenzene, eight bromine bisphenol S ethers, bis- (2,3- dibromopropyl) fumarates, bromo three
At least one of piperazine；It is further preferred that bromide fire retardant is bromo three in bromide fire retardant-antioxidant 1010 compound
Piperazine.
Preferably, in this anti-flaming ABS material, Sb system fire retardant is antimony oxide, in antimony pentoxide, sodium antimonate
It is at least one.
Preferably, in this anti-flaming ABS material, titanium dioxide is to be surface-treated by aluminium oxide, the rutile-type of blue phase
Titanium dioxide.
Preferably, in this anti-flaming ABS material, antistatic agent is permanent antistatic agent；It is further preferred that this resistance
It fires in ABS material, antistatic agent is at least one of quaternary, polyether-type, betaine type, sulfonic acid type antistatic agent；Again
It is further preferred that antistatic agent is the copolymer of quaternary ammonium salt and maleimide condensation polymer in this anti-flaming ABS material.
Preferably, in this anti-flaming ABS material, antibacterial agent is inorganic antiseptic, in organic antibacterial agent, natural antibacterial agent
It is at least one；It is further preferred that antibacterial agent is inorganic antiseptic in this anti-flaming ABS material；Still further preferably, this
In kind anti-flaming ABS material, antibacterial agent is at least one of zeolite with carrying silver superfine powder, inorganic silver zinc compound bactericide；More into
One step, inorganic antiseptic is the zeolite with carrying silver superfine powder that partial size D50 is 0.5 μm~1.0 μm, and more preferable partial size D50 is 0.6
μm zeolite with carrying silver superfine powder.
Preferably, in this anti-flaming ABS material, antioxidant is antioxidant 626 and antioxidant 1076 is (0.5 in mass ratio
~5): (1~10) compounds resulting mixture；It is further preferred that antioxidant is antioxidant 626 in this anti-flaming ABS material
Be in mass ratio with antioxidant 1076 (1~3): (3~5) compound resulting mixture；Still further preferably, this fire-retardant
In ABS material, antioxidant is that antioxidant 626 and antioxidant 1076 are that 2:4 compounds resulting mixture in mass ratio.
Preferably, in this anti-flaming ABS material, lubricant is stearic acid, ethylene bis stearic acid amide (EBS), stearic acid
At least one of calcium, zinc stearate, silicone powder；It is further preferred that lubricant is stearic acid in this anti-flaming ABS material
The mixture that calcium is compounded with EBS.
Further, lubricant is calcium stearate with EBS (1~5) in mass ratio: 1 compounds resulting mixture；Again into one
Step is preferred, and lubricant compounds resulting mixture with EBS 3:1 in mass ratio for calcium stearate.
Preferably, in this anti-flaming ABS material, anti ultraviolet agent UV-P, UV-9, UV-234, UV-292, UV-326, UV-
327, at least one of UV-328, UV-329, UV-531, UV-622, UV-770；It is further preferred that this flame-proof ABS material
In material, at least one of anti ultraviolet agent UV-9, UV-234, UV-327, UV-328, UV-329, UV-622, UV-770；Again
It is further preferred that anti ultraviolet agent is the compound that UV329 and UV770 are mixed in this anti-flaming ABS material；More into one
Step, anti ultraviolet agent is the compound that UV329 and UV770 is mixed with mass ratio 1:1.
The preparation method of this anti-flaming ABS material, comprising the following steps:
1) by bromide fire retardant-antioxidant 1010 compound, Sb system fire retardant, titanium dioxide, lubricant, antioxidant, antibacterial
Agent, antistatic agent and anti ultraviolet agent are mixed, pre-dispersed uniform；
2) ABS resin is added, is uniformly mixed, obtains mixed material；
3) extruder is added in mixed material, is kneaded shearing, cooling, tie rod, pelletizing, obtains anti-flaming ABS material.
Preferably, in the step 1) of preparation method, the temperature of mixing is 40 DEG C~60 DEG C, mixing time 1.5min
~3min；It is further preferred that the temperature of mixing is 50 DEG C in the step 1) of preparation method.
Preferably, in the step 3) of preparation method, the temperature for being kneaded shearing is 200 DEG C~210 DEG C.
This anti-flaming ABS material is preparing the application in kitchenware and sanitary ware or electric appliance casing.
The contents of the present invention are described in further detail below by way of specific embodiment.It will similarly be understood that following
Embodiment is served only for that invention is further explained, should not be understood as limiting the scope of the invention, this field skill
Some nonessential modifications and adaptations that the principle that art personnel illustrate according to the present invention is made all belong to the scope of protection of the present invention.
Following specific technological parameters of example etc. are also only an examples in OK range, i.e., those skilled in the art can pass through this
The explanation of text does the selection in OK range, and does not really want to be defined in hereafter exemplary specific data.Original used in embodiment
Material unless otherwise specified, can be obtained from routine business approach.
Embodiment 1:
The anti-flaming ABS material of embodiment 1, raw material and its mass fraction are as follows:
78 parts of ABS plastic, 8 parts of brominated triazines-antioxidant 1010 compound (quality of brominated triazine and antioxidant 1010
Than for 98:2), 3 parts of antimony oxides, 1.5 parts of titanium dioxides, (calcium stearate and EBS are answered in mass ratio for 3:1 0.8 part of lubricant
With resulting mixture), the copolymer of 7 parts of quaternary ammonium salts and maleimide condensation polymer, 0.6 part of antioxidant (antioxidant 626 and
Antioxidant 1076 is that 2:4 carries out compounding resulting mixture in mass ratio), 0.5 part of zeolite with carrying silver superfine powder antibacterial agent, 0.6
Part anti ultraviolet agent (compound that UV329 and UV770 are mixed with mass ratio 1:1).
The purity of brominated triazine used is 99.5%, whiteness 94%；The purity of antimony oxide used is 99.9%.
The preparation method of 1 anti-flaming ABS material of embodiment, includes the following steps:
1) brominated triazine-antioxidant 1010 compound, antimony oxide, the titanium dioxide, lubrication of above-mentioned mass fraction are pressed
Agent, antioxidant, inorganic antiseptic, anti ultraviolet agent stir 2min at 50 DEG C, fully dispersed uniform；
2) ABS resin is added, is stirred 2min, obtains mixture；
3) mixture in step 2) is added to double screw extruder from main spout, in 200~210 DEG C of processing temperatures
Under carry out mixing shearing, tie rod, pelletizing, obtain anti-flaming ABS material after being cooled by water.
Embodiment 2:
The anti-flaming ABS material of embodiment 2, raw material and its mass fraction are as follows:
73 parts of ABS plastic, 12 parts of brominated triazines-antioxidant 1010 compound (matter of brominated triazine and antioxidant 1010
Measuring ratio is 98:2), 4.5 parts of antimony oxides, 1 part of titanium dioxide, (calcium stearate and EBS are 3:1 in mass ratio for 0.8 part of lubricant
Compound resulting mixture), copolymer, the 0.6 part of antioxidant (antioxidant 626 of 7 parts of quaternary ammonium salts and maleimide condensation polymer
In mass ratio be that 2:4 carries out compounding resulting mixture with antioxidant 1076), 0.5 part of zeolite with carrying silver superfine powder antibacterial agent,
0.6 part of anti ultraviolet agent (compound that UV329 and UV770 are mixed with mass ratio 1:1).
The preparation method is the same as that of Example 1, the difference is that addition of the mass fraction of each raw material according to embodiment 2.
Embodiment 3:
The anti-flaming ABS material of embodiment 3, raw material and its mass fraction are as follows:
63 parts of ABS plastic, 12 parts of brominated triazines-antioxidant 1010 compound (matter of brominated triazine and antioxidant 1010
Measuring ratio is 98:2), 4.5 parts of antimony oxides, 3 parts of titanium dioxides, (calcium stearate and EBS are 3:1 in mass ratio for 0.8 part of lubricant
Compound resulting mixture), copolymer, the 0.6 part of antioxidant (antioxidant of 15 parts of quaternary ammonium salts and maleimide condensation polymer
626 and antioxidant 1076 be in mass ratio that 2:4 carries out compounding resulting mixture), 0.5 part of zeolite with carrying silver superfine powder antibacterial
Agent, 0.6 part of anti ultraviolet agent (compound that UV329 and UV770 are mixed with mass ratio 1:1).
The preparation method is the same as that of Example 1, the difference is that addition of the mass fraction of each raw material according to embodiment 3.
Comparative example 1:
The anti-flaming ABS material of comparative example 1, raw material and its mass fraction are as follows:
58.5 parts of ABS plastic, 15 parts of decabromodiphenylethane-antioxidant 1010 compound (decabromodiphenylethane and antioxidant
1010 mass ratio is 98:2), 6 parts of antimony oxides, 3 parts of titanium dioxides, (calcium stearate and EBS are in mass ratio for 0.8 part of lubricant
Compound resulting mixture for 3:1), copolymer, the 0.6 part of antioxidant of 15 parts of quaternary ammonium salts and maleimide condensation polymer it is (anti-
Oxygen agent 626 and antioxidant 1076 are that 2:4 carries out compounding resulting mixture in mass ratio), 0.5 part of zeolite with carrying silver superfine powder it is anti-
Microbial inoculum, 0.6 part of anti ultraviolet agent (compound that UV329 and UV770 are mixed with mass ratio 1:1).
The preparation method is the same as that of Example 1, the difference is that addition of the mass fraction of each raw material according to comparative example 1.
Comparative example 2:
The anti-flaming ABS material of comparative example 2, raw material and its mass fraction are as follows:
63 parts of ABS plastic, 12 parts of tetrabromobisphenol As-antioxidant 1010 compound (matter of tetrabromobisphenol A and antioxidant 1010
Measuring ratio is 98:2), 4.5 parts of antimony oxides, 3 parts of titanium dioxides, (calcium stearate and EBS are 3:1 in mass ratio for 0.8 part of lubricant
Compound resulting mixture), copolymer, the 0.6 part of antioxidant (antioxidant of 15 parts of quaternary ammonium salts and maleimide condensation polymer
626 and antioxidant 1076 be in mass ratio that 2:4 carries out compounding resulting mixture), 0.5 part of zeolite with carrying silver superfine powder antibacterial
Agent, 0.6 part of anti ultraviolet agent (compound that UV329 and UV770 are mixed with mass ratio 1:1).
The preparation method is the same as that of Example 1, the difference is that addition of the mass fraction of each raw material according to comparative example 2.
Comparative example 3:
The anti-flaming ABS material of comparative example 3, raw material and its mass fraction are as follows:
78 parts of ABS plastic, 12 parts of brominated triazines-antioxidant 1010 compound (quality of brominated triazine and antioxidant 1010
Than for 98:2), 4.5 parts of antimony oxides, 3 parts of titanium dioxides, (calcium stearate and EBS are answered in mass ratio for 3:1 0.8 part of lubricant
With resulting mixture), (antioxidant 626 and antioxidant 1076 are obtained by 2:4 is compounded in mass ratio for 0.6 part of antioxidant
Mixture), 0.5 part of zeolite with carrying silver superfine powder antibacterial agent, (UV329 and UV770 are mixed with mass ratio 1:1 for 0.6 part of anti ultraviolet agent
Compound made of conjunction).
The preparation method is the same as that of Example 1, the difference is that addition of the mass fraction of each raw material according to comparative example 3.
Comparative example 4:
The anti-flaming ABS material of comparative example 4, raw material and its mass fraction are as follows:
82.7 parts of ABS plastic, 12 parts of brominated triazines-antioxidant 1010 compound (matter of brominated triazine and antioxidant 1010
Amount is than for 98:2), 4.5 parts of antimony oxides, 0.8 part of lubricant, (it is resulting that calcium stearate with EBS is that 3:1 is compounded in mass ratio
Mixture).
The preparation method is the same as that of Example 1, the difference is that addition of the mass fraction of each raw material according to comparative example 4.
Material properties test:
It is injection moulded using CG110E horizontal injection press, obtains standard sample.Molding technological condition: injection temperature
190/195/200/210 DEG C of (feed opening) (nozzle)；Injection pressure 65MPa；Dwell time 5s；Cooling time 8s.
Properties testing standard is as follows:
Melt index: it is tested according to ASTM D-1238 standard, 220 DEG C/10Kg；
Tensile strength: it is tested according to ASTM D-638 standard；
Bending strength and bending modulus: it is tested according to ASTM D-790 standard；
Notched impact properties: it is tested according to ASTM D-256 standard；
Glossiness test: it is tested by GB/T 8807-1988 standard, GU60 °；
Flame retardant test: it is tested by UL1694 and UL94 standard.
The every test performance and flame retardant rating of the anti-flaming ABS material of different formulations preparation see the table below 1.
Table 1ABS testing of materials performance
As shown in Table 1: anti-flaming ABS material prepared by the present invention, flame retardant rating can reach UL94V-0, and glossiness is high, hinders
Combustion agent is not precipitated, color difference is small, its sheet resistance is decreased obviously after non-ionic antistatic agent is added, and has good antistatic effect
Fruit, antibacterial agent is added can inhibit bacterial growth for a long time, and compared to comparative example, the melt index of embodiment is higher, basic to keep
Within the scope of the melt index of copolymerization ABS (10~20g/10min), (embodiment 4 is that common flame-proof ABS is matched to relative contrast's example 4
Side), less, this illustrates that the anti-flaming ABS material of embodiment also possesses higher mobility for MI decline, it is easily molded, be conducive to shorten
The manufacturing cycle of product improves production efficiency, reduces cost, meanwhile, the tensile strength of embodiment, elongation at break, bending are strong
Degree, Izod notched impact strength etc. are in higher level, this illustrates that the comprehensive performance of flame-proof ABS prepared by the present invention is equal
Preferably.
Compared with prior art, the present invention prepared, to obtain ABS material advantage specific as follows:
1, the flame-proof ABS has the effect of good antistatic, sheet resistance 108~109Ω, glossiness are high, fire-retardant
The advantages that agent is not precipitated, flame retardant rating reaches UL94V-0, can inhibit bacterial growth for a long time, good anti-bacterial effect.
2, the preparation method is simple and efficient, and is easy to guarantee the color of anti-flammability and material bloom brilliant white, high production efficiency.
3, it is substrate that the present invention, which selects ABS plastic, and material processing plasticity is good, is suitble to injection molding various product, and class is high,
There is preferable toughness simultaneously, shock resistance, deformation resistant, chemical corrosion resistance is good.
4, the present invention selects brominated triazine-antimony oxide flame-retardant system, its white appearance of brominated triazine, molecular weight
Greatly, structure is complicated, has good thermal stability and electric property, and superior light resistance, molecular weight is big, fusing point and ABS tree
Rouge processing temperature is close, and compatibility is good, thus makes the mechanical performance of fire-retardant product more preferably, its mechanicalness to ABS resin
Energy loss of physical properties is significantly less than tetrabromo and ten bromines etc., and bloom effect is good, is suitble to production bloom brilliant white product.
5, the present invention selects the titanium dioxide for being added to rutile-type, and the light-proofness of flame-proof ABS, titanium dioxide itself can be improved
It is heat-resist, it is indeformable, it does not migrate, is surface-treated by aluminium oxide, form and aspect show blue phase, are added in flame-proof ABS, so that fire-retardant
ABS more bloom brilliant white.
6, the lubricant that the present invention selects is the mixture that calcium stearate is compounded with EBS, and calcium stearate can be used as fire-retardant
The acid absorbent of agent, calcium stearate acid decomposition are stearic acid and corresponding calcium salt, can absorb fire retardant point in process
Solution come out acid, can play the role of protect fire retardant, calcium stearate it is heat-resist, calcium stearate and EBS are ABS
Highly-efficient lubricant facilitates product stripping.
7, the copolymer of the macromolecule selected of present invention property type antistatic agent quaternary ammonium salt and maleimide condensation polymer forever,
Good with the compatibility of ABS, macromolecule permanent antistatic agent is mainly distributed in article topsheet in fine stratiform or tendon shape, structure
At electric conductivity surface layer, and almost it is in spherical distribution in central part, is formed so-called " core shell structure ", and is leaked as access
Electrostatic charge.Because macromolecule permanent antistatic agent is to reach antistatic effect to reduce material volume resistivity, not exclusively
Water absorbent surface is relied on, so being influenced by the humidity of environment smaller, antistatic effect is good.
8, the antioxidant that the present invention selects is the mixture that antioxidant 626 is compounded with antioxidant 1010, and antioxidant 626 is
A kind of dynamical phosphite ester antioxidant is better than general phosphite ester antioxidant, polymer can be made to obtain better
Processing stability, guarantees colour stability and resisting ageing for long time, antioxidant 1076 be it is a kind of be commonly used for engineering plastics by
Phenolic antioxidant is hindered, cheap, anti-extraction ability is strong, and compatibility is good, and antioxidant 626 is used in compounding with antioxidant 1076, is
Flame-proof ABS provides long-acting stablizing and protects.
9, the inorganic antiseptic that the present invention selects is zeolite with carrying silver superfine powder antibacterial agent, effective constituents A g ion pair large intestine
Gram-positive bacterias class, black-koji mould, the moulds such as the gram-negative bacterias such as bacillus, Pseudomonas aeruginosa class, staphylococcus aureus, MRSA
The microorganism of the wide scope of the der Pilzs such as bacterium shows its antibacterial action, and inorganic silver agent additive amount is low, and with high-efficiency broad spectrum
Anti-microbial property, good heat resistance and discoloration-resisting can keep antibacterial, mould proof effect for a long time.
10, the anti ultraviolet agent that the present invention selects is the compound of light stabilizer UV-770 and ultraviolet absorber UV-329,
A kind of efficient hindered amine light stabilizer, compounds with ultraviolet absorber when UV-770, photostability better effect, is added
Into flame-proof ABS, the light fastness stability of ABS product is improved.
11, the moisture evaporation of auxiliary agent can be fallen in stirring, then added in proportion by present invention high-speed stirred at 50 DEG C
It is copolymerized ABS and carries out mixed at high speed 2min, make ABS resin and various auxiliary agents.
12, the present invention takes out grain into anti-flaming ABS material by being kneaded shearing at a temperature of 200~210 DEG C, and to bromine, system is fire-retardant
Agent, lubricant have preferable protective effect, and the auxiliary agents such as antioxidant, anti ultraviolet agent will not be consumed excessively in process, shadow
Ring long-term ageing property.
Claims (10)
1. a kind of anti-flaming ABS material, it is characterised in that: be made of the raw material of following mass parts: 60~80 parts of ABS plastic, 6~15
Part bromide fire retardant-antioxidant 1010 compound, 3~6 parts of Sb system fire retardants, 1~3 part of titanium dioxide, 0.5~1.2 part of lubricant,
5~20 parts of antistatic agents, 0.3~1.0 part of antioxidant, 0.3~1 part of antibacterial agent, 0.3~1 part of anti ultraviolet agent.
2. a kind of anti-flaming ABS material according to claim 1, it is characterised in that: bromide fire retardant-antioxidant 1010 compounding
In object, the mass ratio of bromide fire retardant and antioxidant 1010 is (90~99.9): (0.1~10)；Bromide fire retardant is tetrabromo
Bis- (2,3- dibromopropyl) ethers of bisphenol-A, tetrabromobisphenol A-, decabromodiphenylethane, hexabromocyclododecane, three (2,3- dibromopropyls)
Fulminuric acid ester, deca-BDE, brominated Polystyrene, hexabromobenzene, eight bromine bisphenol S ethers, bis- (2,3- dibromopropyl) anti-fourths
At least one of enedioic acid ester, brominated triazine.
3. a kind of anti-flaming ABS material according to claim 1, it is characterised in that: Sb system fire retardant is antimony oxide, five
Aoxidize at least one of two antimony, sodium antimonate.
4. a kind of anti-flaming ABS material according to claim 1, it is characterised in that: titanium dioxide is by oxidation aluminium surface
Reason, the rutile type titanium white of blue phase.
5. a kind of anti-flaming ABS material according to claim 1, it is characterised in that: antistatic agent is permanent antistatic agent.
6. a kind of anti-flaming ABS material according to claim 1, it is characterised in that: antibacterial agent is inorganic antiseptic, You Jikang
At least one of microbial inoculum, natural antibacterial agent.
7. a kind of anti-flaming ABS material according to claim 1, it is characterised in that: antioxidant is antioxidant 626 and antioxidant
1076 be (0.5~5) in mass ratio: (1~10) compounds resulting mixture.
8. a kind of anti-flaming ABS material according to claim 1, it is characterised in that: lubricant is stearic acid, the double tristearin of ethylene
At least one of sour amide, calcium stearate, zinc stearate, silicone powder；Anti ultraviolet agent is UV-P, UV-9, UV-234, UV-
292, at least one of UV-326, UV-327, UV-328, UV-329, UV-531, UV-622, UV-770.
9. the preparation method of any one of claim 1~8 anti-flaming ABS material, it is characterised in that: the following steps are included:
1) by bromide fire retardant-antioxidant 1010 compound, Sb system fire retardant, titanium dioxide, lubricant, antioxidant, antibacterial agent, anti-
Electrostatic agent and anti ultraviolet agent are mixed, pre-dispersed uniform；
2) ABS resin is added, is uniformly mixed, obtains mixed material；
3) extruder is added in mixed material, is kneaded shearing, cooling, tie rod, pelletizing, obtains anti-flaming ABS material.
10. any one of claim 1~8 anti-flaming ABS material is preparing the application in kitchenware and sanitary ware or electric appliance casing.
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