CN107033526A - Antibacterial high fire-retardance ABS composite material its preparation method - Google Patents
Antibacterial high fire-retardance ABS composite material its preparation method Download PDFInfo
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- CN107033526A CN107033526A CN201611113741.6A CN201611113741A CN107033526A CN 107033526 A CN107033526 A CN 107033526A CN 201611113741 A CN201611113741 A CN 201611113741A CN 107033526 A CN107033526 A CN 107033526A
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- retardant agent
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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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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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
- C08L2201/14—Gas barrier composition
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Abstract
The present invention relates to a kind of antibacterial high fire-retardance ABS composite material its preparation method, antibacterial high fire-retardance ABS composite material is formed by the Raw material processing of following parts by weight：60 80 parts of ABS resin, 40 60 parts of PC resin, 5 10 parts of EPDM resins, 6 10 parts of antioxidant, 58 parts of Nano Silver, 8 12 parts of composite flame-retardant agent, the preparation method of composite flame-retardant agent is specific as follows：85% concentrated phosphoric acid is poured into reactor, heating stirring, temperature is raised to 60 80 DEG C and adds appropriate urea, when temperature is raised to 120 125 DEG C, add appropriate diatomite and the order mesoporous ferrous acid nickel by powder of magnetic, the min of stirring reaction 10 ~ 20, then solidifies 1 2h by product at 280 320 DEG C, and composite flame-retardant agent is obtained after being crushed through nano grinder.Using phosphoric acid and urea as primary raw material, using diatomite and the order mesoporous nickel ferrite based magnetic loaded of magnetic as carrier, the order mesoporous nickel ferrite based magnetic loaded composite flame-retardant agent of APP diatomite/magnetic prepared by in-situ polymerization, the cooperative flame retardant effect between APP and element silicon and iron, nickel element can be given full play to, ABS composite material is had good fire resistance.
Description
Technical field
The present invention relates to a kind of antibacterial high fire-retardance ABS composite material its preparation method.
Background technology
ABS resin（Acrylonitrile-butadiene-styrene copolymer）A kind of intensity height, it is good toughness, easily processed into type
Thermoplastics type's Polymer Materials ' Structure.
ABS is the general thermoplastic engineering plastic grown up 1940's, be a comprehensive mechanical property very
Outstanding plastics variety, not only with good rigidity, hardness and processing fluidity, and with high tenacity feature, can be noted
Modeling, extrusion or thermoforming.
Most of automobile component is all processed with injection molding forming method, the advantage of ABS resin be impact resilience, sound-proofing,
Scratch-resistant, heat resistance is more preferably, more more attractive than PP, is particularly suitable for use in horizontal impact resilience and temperature in use more strict part.
ABS resin is using being only second to polyurethane and polyacrylic the third-largest resin in automobile.ABS resin can be used for outside in-car and car
Include preceding radiator grille and lampshade etc. outside shell, the widget such as steering wheel, oil guide pipe and handle and button, car, at present
ABS resin fire resistance and anti-microbial property be not good, present invention seek to address that this technical problem.
The content of the invention
It is an object of the invention to solve the deficiencies in the prior art, there is provided a kind of its system of antibacterial high fire-retardance ABS composite material
Preparation Method.
The technical solution adopted for the present invention to solve the technical problems is：
Antibacterial high fire-retardance ABS composite material, the antibacterial high fire-retardance ABS composite material by the Raw material processing of following parts by weight and
Into：60-80 parts of ABS resin, 40-60 parts of PC resin, 5-10 parts of EPDM resins, 6-10 parts of antioxidant, 5-8 parts of Nano Silver is multiple
8-12 parts of fire retardant is closed, the composite flame-retardant agent is APP-order mesoporous ferrous acid of diatomite/magnetic prepared by in-situ polymerization
Nickel composite flame-retardant agent, the preparation method of composite flame-retardant agent is specific as follows：85% concentrated phosphoric acid is poured into reactor, heating stirring, temperature
Degree is raised to 60-80 DEG C and adds appropriate urea, when temperature is raised to 120-125 DEG C, adds appropriate diatomite and magnetic is order mesoporous
Then product is solidified 1-2h at 280-320 DEG C, is crushed through nano grinder by ferrous acid nickel by powder, the min of stirring reaction 10 ~ 20
Composite flame-retardant agent is obtained afterwards.
It is preferred that, the antibacterial high fire-retardance ABS composite material is formed by the Raw material processing of following parts by weight：ABS resin 70
Part, 50 parts of PC resin, 6 parts of EPDM resins, 8 parts of antioxidant, 6 parts of Nano Silver, 8 parts of composite flame-retardant agent, the system of composite flame-retardant agent
Preparation Method is specific as follows：The concentrated phosphoric acid of 85% concentration is poured into reactor, heating stirring, temperature is raised to 70 DEG C and adds appropriate urine
Element, when temperature is raised to 122 DEG C, the appropriate diatomite of addition and the order mesoporous ferrous acid nickel by powder of magnetic, stirring reaction 15min, so
Product is solidified into 1.5h at 300 DEG C afterwards, composite flame-retardant agent is obtained after being crushed through nano grinder.
It is preferred that, phosphoric acid：Urea：Diatomite：The mass ratio of the order mesoporous nickel ferrite based magnetic loaded of magnetic is：1:（0.6~0.7）:（0.2
~0.3）:（0.1-0.2）.
It is preferred that, the antioxidant is pentaerythrite four (3- lauryl thiopropionates) and/or four [β-(3,5- bis-
Tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester.
It is preferred that, the antioxidant is pentaerythrite four (3- lauryl thiopropionates) and four [β-(3,5- bis- tertiary fourths
Base -4- hydroxy phenyls) propionic acid] pentaerythritol ester in mass ratio 1:5 mixture.
The preparation method of antibacterial high fire-retardance ABS composite material of the present invention is specific as follows：
（1）The order mesoporous nickel ferrite based magnetic loaded composite flame-retardant agent of APP-diatomite/magnetic prepared by in-situ polymerization：By 85% concentrated phosphoric acid
Pour into reactor, heating stirring, temperature is raised to 60-80 DEG C and adds appropriate urea, when temperature is raised to 120-125 DEG C, adds
Appropriate diatomite and the order mesoporous ferrous acid nickel by powder of magnetic, the min of stirring reaction 10 ~ 20, then by product at 280-320 DEG C
Solidify 1-2h, composite flame-retardant agent is obtained after being crushed through nano grinder；
（2）ABS resin, PC resin, EPDM resins, antioxidant, Nano Silver and composite flame-retardant agent are well mixed, it is mixed through melting
Refining, extruding pelletization is obtained.
The preparation method for the order mesoporous nickel ferrite based magnetic loaded of magnetic that the present invention is used is as follows：
1）By Ni (NO3)2·6H2O and Fe (NO3)3·9H2O is dissolved in methanol, and appropriate porous silicon KIT-6 is put into and filled
In the polytetrafluoroethylcontainer container of n-hexane, it is sufficiently stirred for；
2）By solution 1）Raw material step 2 is added dropwise）In, the mixed solution formed is sufficiently stirred for, in 70-80 DEG C of heating
5-8h；
3）Step 2) gained solid in calcination 1-2 h at 300-320 DEG C；
4）By step 3）Gained solid is cooled to room temperature, polished to be transferred in the round-bottomed flask for filling NaOH solution, in 30-
Centrifuge and reclaim after return stirring 8-12h under 40 DEG C of water bath conditions；
5）By step 4）Gained solid is cleaned to neutrality repeatedly with ethanol and deionized water respectively, vacuum dried.
The order mesoporous nickel ferrite based magnetic loaded of magnetic of the present invention possesses huge specific surface area and abundant three-dimensional pore space knot
Structure, high-specific surface area is conducive to adsorbing flue gas, reduces the smoke-producing amount of ABS composite material burning；Regular orderly open duct,
The aperture of size adjustable is APP, Nano Silver, antioxidant provide storage and release way, improves ABS composite material
Using effect, extend its service life.
The beneficial effects of the invention are as follows：
（1）Improve the anti-flammability of ABS composite material
Using phosphoric acid and urea as primary raw material, using diatomite and the order mesoporous nickel ferrite based magnetic loaded of magnetic as carrier, by in-situ polymerization system
The standby order mesoporous nickel ferrite based magnetic loaded composite flame-retardant agent of APP-diatomite/magnetic, can give full play to APP and element silicon and
Cooperative flame retardant effect between iron, nickel element, makes ABS composite material have good fire resistance, it is possible to additionally incorporate appropriate antioxygen
Agent and Nano Silver, are stored by carrier adsorption, can continue slowly to discharge active ingredient, extend the use of ABS composite material
Life-span.
（2）Improve the smoke-suppressing of ABS composite material
On the one hand utilize diatomaceous porous and adsorptivity, and the order mesoporous nickel ferrite based magnetic loaded of high-specific surface area magnetic absorption
Property, reduce the smoke-producing amount of ABS composite material burning；On the other hand using between APP and element silicon and iron, nickel element
High cooperative flame retardant effect, plays good into charcoal covering effect to ABS composite material, reduces the heat point of ABS composite material composition
The generation of solution and imflammable gas.
（3）Cost is reduced, the influence to ABS composite material performance is reduced
Due to the high fire-retardance smoke-suppressing of the order mesoporous nickel ferrite based magnetic loaded composite flame-retardant agent of APP-diatomite/magnetic, in resin
Addition is appropriate, so the physical strength influence on ABS composite material is small, is conducive to keeping preferable ABS resin physical strength
Performance, while can also reduce cost.
The antibacterial high fire-retardance ABS plastic of the present invention has preferable anti-flammability, and various shapes can be processed into Shooting Technique
The part of shape, available for being made in automobile and the widget such as car outer enclosure, steering wheel and handle and button.
Embodiment
Below by specific embodiment, technical scheme is described in further detail.
Raw materials used in the embodiment of the present invention is convenient source purchased in market.
Embodiment 1：
Antibacterial high fire-retardance ABS composite material, the antibacterial high fire-retardance ABS composite material by the Raw material processing of following parts by weight and
Into：60 parts of ABS resin, 40 parts of PC resin, 5 parts of EPDM resins, 6 parts of antioxidant, 5 parts of Nano Silver, 8 parts of composite flame-retardant agent, institute
It is the order mesoporous nickel ferrite based magnetic loaded composite flame-retardant agent of APP-diatomite/magnetic prepared by in-situ polymerization to state composite flame-retardant agent, is combined
The preparation method of fire retardant is specific as follows：85% concentrated phosphoric acid is poured into reactor, heating stirring, it is suitable that temperature is raised to 60 DEG C of additions
Urea is measured, when temperature is raised to 125 DEG C, appropriate diatomite and the order mesoporous ferrous acid nickel by powder of magnetic, stirring reaction 10 is added
Min, then solidifies 2h by product at 280 DEG C, and composite flame-retardant agent, phosphoric acid are obtained after being crushed through nano grinder：Urea：Diatom
Soil：The mass ratio of the order mesoporous nickel ferrite based magnetic loaded of magnetic is：1:0.6:0.2:0.1, the antioxidant is (the 3- bays of pentaerythrite four
Base thiopropionate)；
The preparation method of antibacterial high fire-retardance ABS composite material of the present invention is specific as follows：By ABS resin, PC resin, EPDM
Resin, antioxidant, Nano Silver and composite flame-retardant agent are well mixed, and through melting mixing, extruding pelletization is obtained.
Embodiment 2：
Antibacterial high fire-retardance ABS composite material, the antibacterial high fire-retardance ABS composite material by the Raw material processing of following parts by weight and
Into：80 parts of ABS resin, 60 parts of PC resin, 10 parts of EPDM resins, 10 parts of antioxidant, 8 parts of Nano Silver, 12 parts of composite flame-retardant agent,
The composite flame-retardant agent is the order mesoporous nickel ferrite based magnetic loaded composite flame-retardant agent of APP-diatomite/magnetic prepared by in-situ polymerization, multiple
The preparation method for closing fire retardant is specific as follows：85% concentrated phosphoric acid is poured into reactor, heating stirring, temperature is raised to 80 DEG C of additions
Appropriate urea, when temperature is raised to 120 DEG C, adds appropriate diatomite and the order mesoporous ferrous acid nickel by powder of magnetic, stirring reaction 20
Min, then solidifies 1h by product at 320 DEG C, and composite flame-retardant agent, phosphoric acid are obtained after being crushed through nano grinder：Urea：Diatom
Soil：The mass ratio of the order mesoporous nickel ferrite based magnetic loaded of magnetic is：1:0.7:0.3:0.2, the antioxidant is four [β-(3,5- bis- tertiary fourths
Base -4- hydroxy phenyls) propionic acid] pentaerythritol ester；
The preparation method of antibacterial high fire-retardance ABS composite material of the present invention is specific as follows：By ABS resin, PC resin, EPDM
Resin, antioxidant, Nano Silver and composite flame-retardant agent are well mixed, and through melting mixing, extruding pelletization is obtained.
Embodiment 3：
Antibacterial high fire-retardance ABS composite material, the antibacterial high fire-retardance ABS composite material by the Raw material processing of following parts by weight and
Into：70 parts of ABS resin, 50 parts of PC resin, 6 parts of EPDM resins, 8 parts of antioxidant, 6 parts of Nano Silver, 10 parts of composite flame-retardant agent, institute
It is the order mesoporous nickel ferrite based magnetic loaded composite flame-retardant agent of APP-diatomite/magnetic prepared by in-situ polymerization to state composite flame-retardant agent, is combined
The preparation method of fire retardant is specific as follows：85% concentrated phosphoric acid is poured into reactor, heating stirring, it is suitable that temperature is raised to 70 DEG C of additions
Urea is measured, when temperature is raised to 122 DEG C, appropriate diatomite and the order mesoporous ferrous acid nickel by powder of magnetic, stirring reaction 15 is added
Min, then solidifies 1.5h by product at 300 DEG C, and composite flame-retardant agent, phosphoric acid are obtained after being crushed through nano grinder：Urea：Diatom
Soil：The mass ratio of the order mesoporous nickel ferrite based magnetic loaded of magnetic is：1:0.65:0.25:0.15, the antioxidant is four [β-(3,5- bis- uncles
Butyl -4- hydroxy phenyls) propionic acid] pentaerythritol ester and four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythrites
Ester mass ratio 1:5 mixture；
The preparation method of antibacterial high fire-retardance ABS composite material of the present invention is specific as follows：By ABS resin, PC resin, EPDM
Resin, antioxidant, Nano Silver and composite flame-retardant agent are well mixed, and through melting mixing, extruding pelletization is obtained.
Comparative example
90 parts of ABS resin, 50 parts of PC resin, 8 parts of EPDM resins are uniform by ABS resin, PC resin, EPDM mixed with resin, through molten
Melt mixing, extruding pelletization is obtained.
Test case
Embodiment 1-3 is tested, the specific data of fire resistance are shown in Table 1.
In summary, the present invention can significantly improve the anti-flammability of ABS composite material：Using phosphoric acid and urea to be main former
Material, using diatomite and the order mesoporous nickel ferrite based magnetic loaded of magnetic as carrier, the APP-diatomite/magnetic prepared by in-situ polymerization
Order mesoporous nickel ferrite based magnetic loaded composite flame-retardant agent, can give full play to the cooperative flame retardant between APP and element silicon and iron, nickel element
Effect, makes ABS composite material have good fire resistance.
Embodiment 1-3 is tested, the specific data of smoke suppressing are shown in Table 2.
In summary, the present invention can significantly improve the smoke-suppressing of ABS composite material, on the one hand using diatomaceous porous
Property and adsorptivity, and the order mesoporous nickel ferrite based magnetic loaded of high-specific surface area magnetic adsorptivity, reduce ABS composite material burning production cigarette
Amount；On the other hand acted on using the high cooperative flame retardant between APP and element silicon and iron, nickel element, to ABS composite material
Play good into charcoal covering effect, reduce the thermal decomposition of ABS composite material composition and the generation of imflammable gas.
Embodiment 1-3 is tested, anti-microbial property test：Anti-microbial property detection is with reference to state of People's Republic of China (PRC) light industry
Professional standard QB/T2591-2003, using film applicator coating, investigates sample 24h antibiotic rate, total plate count is determined with reference to GB/
T4789.2-2003 is counted.50mm × 50mm antibacterial models are made by pellet is hot-forming.The calculating formula of antibiotic rate is as follows： R
(%)=(B-C)/B × 100, wherein R is antibiotic rate (%)；B is the average bacterial count recovered of blank control sample, cfu/ pieces；C is anti-
The average bacterial count recovered of bacterium plastic sample, cfu/ pieces.
In summary, antibacterial high fire-retardance ABS material of the invention has good anti-microbial property.Embodiment described above
Simply a kind of preferably scheme of the invention, not makees any formal limitation, without departing from claim institute to the present invention
There are other variants and remodeling on the premise of the technical scheme of record.
Claims (6)
1. antibacterial high fire-retardance ABS composite material, it is characterised in that：The antibacterial high fire-retardance ABS composite material is by following parts by weight
Raw material processing form：60-80 parts of ABS resin, 40-60 parts of PC resin, 5-10 parts of EPDM resins, 6-10 parts of antioxidant is received
5-8 parts of silver of rice, 8-12 parts of composite flame-retardant agent, the composite flame-retardant agent is APP-diatomite/magnetic prepared by in-situ polymerization
Order mesoporous nickel ferrite based magnetic loaded composite flame-retardant agent, the preparation method of composite flame-retardant agent is specific as follows：85% concentrated phosphoric acid is poured into reactor
In, heating stirring, temperature is raised to 60-80 DEG C and adds appropriate urea, when temperature is raised to 120-125 DEG C, adds appropriate diatomite
With the order mesoporous ferrous acid nickel by powder of magnetic, then product is solidified 1-2h by the min of stirring reaction 10 ~ 20 at 280-320 DEG C, warp
Nano grinder obtains composite flame-retardant agent after crushing.
2. antibacterial high fire-retardance ABS composite material according to claim 1, it is characterised in that：The antibacterial high fire-retardance ABS is answered
Condensation material is formed by the Raw material processing of following parts by weight：70 parts of ABS resin, 50 parts of PC resin, 6 parts of EPDM resins, antioxidant 8
Part, 6 parts of Nano Silver, 8 parts of composite flame-retardant agent, the preparation method of composite flame-retardant agent is specific as follows：The concentrated phosphoric acid of 85% concentration is poured into
In reactor, heating stirring, temperature is raised to 70 DEG C and adds appropriate urea, when temperature is raised to 122 DEG C, adds appropriate diatomite
With the order mesoporous ferrous acid nickel by powder of magnetic, then product is solidified 1.5h, through nanometer pulverization by stirring reaction 15min at 300 DEG C
Machine obtains composite flame-retardant agent after crushing.
3. antibacterial high fire-retardance ABS composite material according to claim 1 or 2, it is characterised in that：Phosphoric acid：Urea：Diatom
Soil：The mass ratio of the order mesoporous nickel ferrite based magnetic loaded of magnetic is：1:（0.6~0.7）:（0.2~0.3）:（0.1-0.2）.
4. antibacterial high fire-retardance ABS composite material according to claim 1 or 2, it is characterised in that：The antioxidant is season
Penta tetrol four (3- lauryl thiopropionates) and/or four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythrites
Ester.
5. antibacterial high fire-retardance ABS composite material according to claim 4, it is characterised in that：The antioxidant is season penta
Tetrol four (3- lauryl thiopropionates) and four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol esters press matter
Amount compares 1:5 mixture.
6. a kind of preparation method of the antibacterial high fire-retardance ABS composite material described in claim 1-5 any one, its feature exists
In：The preparation method is specific as follows：
（1）The order mesoporous nickel ferrite based magnetic loaded composite flame-retardant agent of APP-diatomite/magnetic prepared by in-situ polymerization：By 85% concentrated phosphoric acid
Pour into reactor, heating stirring, temperature is raised to 60-80 DEG C and adds appropriate urea, when temperature is raised to 120-125 DEG C, adds
Appropriate diatomite and the order mesoporous ferrous acid nickel by powder of magnetic, the min of stirring reaction 10 ~ 20, then by product at 280-320 DEG C
Solidify 1-2h, composite flame-retardant agent is obtained after being crushed through nano grinder；
（2）ABS resin, PC resin, EPDM resins, antioxidant, Nano Silver and composite flame-retardant agent are well mixed, it is mixed through melting
Refining, extruding pelletization is obtained.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611113741.6A CN107033526A (en) | 2016-12-07 | 2016-12-07 | Antibacterial high fire-retardance ABS composite material its preparation method |
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| CN201611113741.6A CN107033526A (en) | 2016-12-07 | 2016-12-07 | Antibacterial high fire-retardance ABS composite material its preparation method |
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| CN106120431A (en) * | 2016-06-28 | 2016-11-16 | 浙江科技学院 | A kind of flame-retardant smoke inhibition Plant fiber's paper base material and preparation method thereof |
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2016
- 2016-12-07 CN CN201611113741.6A patent/CN107033526A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103073862A (en) * | 2013-01-10 | 2013-05-01 | 苏州安鸿泰新材料有限公司 | Halogen-free flame-retardant polylactic acid nanocomposite and preparation method thereof |
| CN103937144A (en) * | 2014-04-30 | 2014-07-23 | 山东瀚氏汽车零部件有限公司 | ABS (acrylonitrile-butadiene-styrene) plastic for automobile inner ornaments and preparation method thereof |
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