CN106543633A - A kind of flame retardant type automobile plastic uptake material of PLA toughness reinforcing and preparation method thereof - Google Patents

A kind of flame retardant type automobile plastic uptake material of PLA toughness reinforcing and preparation method thereof Download PDF

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Publication number
CN106543633A
CN106543633A CN201610938321.5A CN201610938321A CN106543633A CN 106543633 A CN106543633 A CN 106543633A CN 201610938321 A CN201610938321 A CN 201610938321A CN 106543633 A CN106543633 A CN 106543633A
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resin
pla
flame retardant
type automobile
plastic uptake
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CN201610938321.5A
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Chinese (zh)
Inventor
强健
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ANHUI BIGDIPPER SIGN SYSTEM Co Ltd
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ANHUI BIGDIPPER SIGN SYSTEM Co Ltd
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Priority to CN201610938321.5A priority Critical patent/CN106543633A/en
Publication of CN106543633A publication Critical patent/CN106543633A/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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/02—Flame or fire retardant/resistant
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • 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
    • 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
    • C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • 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
    • C08L2205/06—Polymer mixtures characterised by other features having improved processability or containing aids for moulding methods
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/04—Thermoplastic elastomer

Abstract

The invention discloses a kind of flame retardant type automobile plastic uptake material of PLA toughness reinforcing, and its preparation technology, characterized in that, with acrylonitrile butadient styrene (ABS), linear phenol-aldehyde resin, microcapsule red phosphorus, alkali magnesium sulfate crystal whisker, nitrile rubber, mesopore molecular sieve SBA 15, APP, melamine resin, kaolin, Sb2O3, dimethicone, Graphene, PLA, TPUE, maleic anhydride grafting POE, γ aminoethylaminopropyl trimethoxy silane, irgasfos 168 etc. be raw material.Intermediary's porous molecular sieve of the present invention produces bonded effect with linear phenolic resin, improves matrix resin heat endurance；Microencapsulation APP and Ultrafine Antimony-Oxide/Kaolin Composite Powder produce cooperative effect, and flame retardant effect is more preferably；Graphene is added in ABS resin matrix, hence it is evident that improve the anti-flammability and heat endurance of resin, and mechanical property is also higher；A kind of flame retardant type automobile plastic uptake material of PLA toughness reinforcing is obtained.

Description

A kind of flame retardant type automobile plastic uptake material of PLA toughness reinforcing and preparation method thereof
Technical field
The present invention relates to the field of fire-proof technology of composite, and in particular to a kind of flame retardant type automobile of PLA toughness reinforcing is inhaled Moulding material, and its preparation technology.
Background technology
The terpolymer that ABS is made up of acrylonitrile, butadiene and styrene, as a kind of thermoplastic engineering plastic, With its excellent mechanical property, chemical inertness and workability, auto industry, electronics, electrical equipment, weaving, device are widely used in The field such as tool and building materials.But the fire resistance of ABS resins is poor, a kind of additive how is found, ABS resin can be made While fire resistance is improved, and reduce the premium properties of itself, become the focus of research.
Yang Bing is in Master's thesis《Research based on linear phenol-aldehyde resin and microcapsule red phosphorus halogen-free flame retardant ABS》Profit in one text With the low cigarette of low toxicity, high temperature resistant, high fixing carbon, economical and efficient linear phenol-aldehyde resin as carbon forming agent, assisted with microencapsulated powder oil With fire-retardant, with alkali magnesium sulfate crystal whisker as inorganic combustion inhibitor, select and increased with the preferable nitrile rubber of ABS matrix compatibilities It is tough modified, antioxidant and mixed uniformly line style are sequentially added after when experiment plastify ABS in 180 DEG C of two-roll mill Phenolic resin, microcapsule red phosphorus, inorganic combustion inhibitor alkali magnesium sulfate crystal whisker, nitrile rubber blends, discharge simultaneously after mixing is uniform It is positioned in mould, hot pressing 10 minutes, then colds pressing 10 minutes at room temperature on 180 DEG C of the vulcanizing press, depanning is obtained Modified ABS plastic sheet material, but it is not enough to there is flame retardant effect.
The present invention on this basis, produces bonded effect with linear phenolic resin by mesopore molecular sieve, and strand runs through Inside and outside the duct of mesopore molecular sieve, organic-inorganic hybrid material is formed, matrix resin heat endurance is improve；With in-situ polymerization Method is prepared for microencapsulation APP, is prepared for Ultrafine Antimony-Oxide/Kaolin Composite Powder with ball-milling method, and Graphene is added to In ABS resin matrix, hence it is evident that improve the anti-flammability and heat endurance of resin, mechanical property is also higher；With thermoplastic polyurethane Elastomer is toughener, obtains a kind of flame retardant type automobile plastic uptake material of PLA toughness reinforcing.
The content of the invention
The invention mainly solves the technical problem of provide a kind of PLA toughness reinforcing flame retardant type automobile plastic uptake material and its Preparation technology, the automobile plastic uptake material made according to the technique have the premium properties of light weight, heat-resisting, fire protection flame retarding.
The technical problem to be solved is realized using following technical scheme：
Acrylonitrile-butadiene-styrene copolymer (ABS) 42-50, linear phenol-aldehyde resin 4-10, microcapsule red phosphorus 4-9, alkali formula Magnesium sulfate crystal whisker 2-5, nitrile rubber 3-5, mesoporous molecular sieve SBA-15 4-9, APP 4-10, melamine resin 2-4, kaolin 1-3, Sb2O34-8, dimethicone 1-3, Graphene 5-8, PLA 5-10, TPUE 4- 8, maleic anhydride grafting POE 2-4, γ-aminoethylaminopropyl trimethoxy silane 0.5-1.5, irgasfos 168 0.5-1.5, second Alcohol, distilled water, appropriate acetic acid.
The preparation method of the flame retardant type automobile plastic uptake material of a kind of PLA toughness reinforcing, it is characterised in that enter according to the following steps OK：
A. mesoporous molecular sieve SBA-15 is mixed with linear phenol-aldehyde resin, after reacting 1-3h at 180-190 DEG C,
Microcapsule red phosphorus are added, is continued reaction 1-2h, product is placed in absolute ethyl alcohol, 25-40 DEG C of stirring 10-12h, second Alcohol dissolves unreacted resin, filters, alcohol is washed, dry hybrid material；
B. in APP 1:2-3 adds ethanol and distilled water, after dispersed with stirring 10-30min, adds melamino-formaldehyde Resin, it is 4-5 to adjust pH with acetic acid, is warming up to 80-90 DEG C of stirring reaction 2-3h, suction filtration, washing, it is dry not exclusively coat it is micro- Encapsulated APP；
C. 1-2h, and Sb are calcined in kaolin grinding washing after 600-900 DEG C2O3Mixing, is placed in water ultrasonic disperse and makes Slurries, are put into baking oven after ball milling 4-6h, in 110-130 DEG C of drying 5-8h, obtain composite micro-powder, and which is mixed with resulting material in b Uniformly, add dimethicone at 60-120 DEG C, whip modified 15-60min, suction filtration, washing, dry composite flame-retardant agent；
D. ABS resin is added in 180-190 DEG C of two-roll mill and is plastified, after ABS resin into after molten condition, then plus The hybrid material obtained in entering Graphene and a, must knead material after mixing 10-40min；
E. PLA is dried into 1-3h at 70-90 DEG C, then TPUE, maleic anhydride grafting POE, γ-ammonia In ethylaminopropyl trimethoxy silane, irgasfos 168 and d, resulting material is added thereto, mixing and stirring；
F. the composite flame-retardant agent in c, the mixing material in e and other residual components are blended at 185-195 DEG C, mixing is equal Discharge after even and be positioned in mould, the hot pressing 10-30min on 180-190 DEG C of the vulcanizing press, then cold pressing at room temperature 10-30min, depanning are obtained modified ABS plastic sheet material, that is, obtain a kind of flame retardant type automobile plastic uptake material of PLA toughness reinforcing.
The present invention reaction mechanism and have the beneficial effect that：
（1）Mesopore molecular sieve/linear phenol-aldehyde resin organic-inorganic hybrid material, linear phenol are prepared for by the method for in-situ polymerization Urea formaldehyde is distributed in inside and outside mesopore molecular sieve duct, and there is bonded effect with SBA-15, forms organic-inorganic interpenetrating networks knot Structure, improves matrix resin heat endurance.
（2）Microencapsulation APP is prepared with situ aggregation method（MCAPP）, APP after cladding, can be significantly reduced （APP）Water solubility and hygroscopicity, improve the resistance to leaching and limited oxygen index of material, melamine resin（MF） There is synergy well with APP, in the case of APP claddings are incomplete, can more effectively play both interactions, Improve the anti-flammability of composite.
（3）Sb is prepared for ball-milling method2O3/ kaolin composite flame-proof micro mist, Sb2O3Belong to additive flame retardant, with stibium trioxide Based on powder, kaolin is attached to stibium trioxide powder surface, and physics, chemical action occur with stibium trioxide powder fully；
It is used in combination with APP, produces cooperative effect, flame retardant effect is more preferably.
（4）Graphene as the new lover in material with carbon element family, with incomparable excellent performance, can as the additive of ABS, Graphene is added in ABS resin matrix, hence it is evident that improve the anti-flammability and heat endurance of resin, mechanical property is also higher.
（5）With TPUE as toughener, maleic anhydride grafting POE is compatilizer, with γ-aminoethyl ammonia Propyl trimethoxy silicane is coupling agent, with irgasfos 168 as auxiliary agent, a kind of toughening flame-proof type automobile containing PLA is obtained and inhales Moulding material.
Specific embodiment
In order that technological means, creation characteristic, reached purpose and effect that the present invention is realized are easy to understand, tie below Specific embodiment is closed, the present invention is expanded on further.
Embodiment
A kind of flame retardant type automobile plastic uptake material of PLA toughness reinforcing, is obtained by the raw material of following weight parts (g)：
Acrylonitrile-butadiene-styrene copolymer (ABS) 44, linear phenol-aldehyde resin 6, microcapsule red phosphorus 5, alkali magnesium sulfate are brilliant Palpus 3, nitrile rubber 4, mesoporous molecular sieve SBA-15 5, APP 7, melamine resin 2, kaolin 1, Sb2O34, two Methyl-silicone oil 1, Graphene 5, PLA 6, TPUE 4, maleic anhydride grafting POE 2, γ-aminoethyl ammonia third Base trimethoxy silane 0.5, irgasfos 168 0.5, ethanol, distilled water, appropriate acetic acid.
The preparation method of the flame retardant type automobile plastic uptake material of a kind of PLA toughness reinforcing, it is characterised in that enter according to the following steps OK：
A. mesoporous molecular sieve SBA-15 is mixed with linear phenol-aldehyde resin, after 1h being reacted at 180 DEG C, add microcapsule red phosphorus, Continue reaction 2h, product is placed in absolute ethyl alcohol, 40 DEG C of stirring 10h, ethanol dissolve unreacted resin, filtration, alcohol Wash three times, dry hybrid material；
B. in APP 1:2 add ethanol and distilled water, after dispersed with stirring 10min, add melamine resin, Adjust pH to 5 with acetic acid, be warming up to 80 DEG C of stirring reactions 3h, suction filtration, washing, dry the microencapsulation polyphosphoric acid for not exclusively coating Ammonium；
C. 1h, and Sb are calcined in kaolin grinding washing after 750 DEG C2O3Mixing, is placed in water ultrasonic disperse and makes slurries, Baking oven is put into after ball milling 4h, in 130 DEG C of dryings 5h, composite micro-powder is obtained, which is well mixed with resulting material in b, at 80 DEG C Add dimethicone, whip modified 30min, suction filtration, washing, dry composite flame-retardant agent；
D. ABS resin is added in 185 DEG C of two-roll mill and is plastified, after ABS resin into after molten condition, add stone The hybrid material obtained in black alkene and a, must knead material after mixing 20min；
E. PLA is dried into 1h at 80-90 DEG C, then TPUE, maleic anhydride grafting POE, γ-ammonia second In base aminopropyl trimethoxysilane, irgasfos 168 and d, resulting material is added thereto, mixing and stirring；
F. the composite flame-retardant agent in c, the mixing material in e and other residual components are blended at 185 DEG C, after mixing is uniform Discharge and be positioned in mould, the hot pressing 20min on 180 DEG C of the vulcanizing press, then the 30min that colds pressing at room temperature, go out molding The ABS plastic sheet material that must be modified, that is, obtain a kind of flame retardant type automobile plastic uptake material of PLA toughness reinforcing.
A kind of performance test results of the flame retardant type automobile plastic uptake material of PLA toughness reinforcing prepared by above-described embodiment are as follows It is shown：
Up to UL-94 V-0 levels, LOI values 29%, carbon yield (600 DEG C) 17%, tensile strength reaches the vertical combustion performance of flame-proof ABS 48MPa, notch impact strength are 27 KJ/m2, elongation at break 41%.

Claims (2)

1. the flame retardant type automobile plastic uptake material of a kind of PLA toughness reinforcing, it is characterised in that be obtained by the raw material of following weight parts：
Acrylonitrile-butadiene-styrene copolymer (ABS) 42-50, linear phenol-aldehyde resin 4-10, microcapsule red phosphorus 4-9, alkali formula Magnesium sulfate crystal whisker 2-5, nitrile rubber 3-5, mesoporous molecular sieve SBA-15 4-9, APP 4-10, melamine resin 2-4, kaolin 1-3, Sb2O34-8, dimethicone 1-3, Graphene 5-8, PLA 5-10, TPUE 4- 8, maleic anhydride grafting POE 2-4, γ-aminoethylaminopropyl trimethoxy silane 0.5-1.5, irgasfos 168 0.5-1.5, second Alcohol, distilled water, appropriate acetic acid.
2. the preparation method of the flame retardant type automobile plastic uptake material of a kind of PLA toughness reinforcing according to claim 1, its feature It is to carry out according to the following steps：
Mesoporous molecular sieve SBA-15 is mixed with linear phenol-aldehyde resin, after 1-3h being reacted at 180-190 DEG C, adds microcapsules red Phosphorus, continues reaction 1-2h, product is placed in absolute ethyl alcohol, and 25-40 DEG C of stirring 10-12h, ethanol dissolve unreacted tree Fat, filters, alcohol is washed, dry hybrid material；
B. in APP 1:2-3 adds ethanol and distilled water, after dispersed with stirring 10-30min, adds melamino-formaldehyde Resin, it is 4-5 to adjust pH with acetic acid, is warming up to 80-90 DEG C of stirring reaction 2-3h, suction filtration, washing, it is dry not exclusively coat it is micro- Encapsulated APP；
C. 1-2h, and Sb are calcined in kaolin grinding washing after 600-900 DEG C2O3Mixing, is placed in water ultrasonic disperse and makes Slurries, are put into baking oven after ball milling 4-6h, in 110-130 DEG C of drying 5-8h, obtain composite micro-powder, and which is mixed with resulting material in b Uniformly, add dimethicone at 60-120 DEG C, whip modified 15-60min, suction filtration, washing, dry composite flame-retardant agent；
D. ABS resin is added in 180-190 DEG C of two-roll mill and is plastified, after ABS resin into after molten condition, then plus The hybrid material obtained in entering Graphene and a, must knead material after mixing 10-40min；
E. PLA is dried into 1-3h at 70-90 DEG C, then TPUE, maleic anhydride grafting POE, γ-ammonia In ethylaminopropyl trimethoxy silane, irgasfos 168 and d, resulting material is added thereto, mixing and stirring；
F. the composite flame-retardant agent in c, the mixing material in e and other residual components are blended at 185-195 DEG C, mixing is equal Discharge after even and be positioned in mould, the hot pressing 10-30min on 180-190 DEG C of the vulcanizing press, then cold pressing at room temperature 10-30min, depanning are obtained modified ABS plastic sheet material, that is, obtain a kind of flame retardant type automobile plastic uptake material of PLA toughness reinforcing.
CN201610938321.5A 2016-10-25 2016-10-25 A kind of flame retardant type automobile plastic uptake material of PLA toughness reinforcing and preparation method thereof Pending CN106543633A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107418192A (en) * 2017-04-28 2017-12-01 青岛高智高新科技有限公司 A kind of manufacture craft of nylon heat conduction new material
CN108250707A (en) * 2018-02-26 2018-07-06 合肥思博特软件开发有限公司 Degradable section bar material of a kind of phone housing environmental protection and preparation method thereof
CN108841043A (en) * 2018-07-13 2018-11-20 广州广化塑料管道有限公司 Pvc material nanosizing coating modification composite flame-retardant agent and preparation method thereof
CN109777086A (en) * 2019-01-18 2019-05-21 中广核高新核材科技（苏州）有限公司 A kind of halogen-free flameproof polyether polyurethane elastomer of high-temp resisting high-humidity resisting and preparation method thereof
CN111334061A (en) * 2020-04-21 2020-06-26 江苏郁林生塑木科技有限公司 Antistatic plastic-wood composite material plate and preparation method thereof
CN116714325A (en) * 2023-06-13 2023-09-08 江苏耀鸿电子有限公司 High-reliability halogen-free copper-clad plate for IC packaging and preparation method thereof

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CN102888090A (en) * 2012-08-31 2013-01-23 苏州博云塑业有限公司 Halogen-free flam-retardant thermoplastic polyurethane (TPU) material
CN103613900A (en) * 2013-11-21 2014-03-05 浙江富丽新材料有限公司 Halogen-free flame-retardant ABS (acrylonitrile butadiene styrene) resin and preparation method thereof
CN105924768A (en) * 2016-04-21 2016-09-07 安徽万泰电缆有限公司 Flame-retardant and wear-resistant polypropylene cable material

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Publication number Priority date Publication date Assignee Title
CN102775749A (en) * 2011-05-10 2012-11-14 汉达精密电子(昆山)有限公司 Polylactic resin composition
CN102888090A (en) * 2012-08-31 2013-01-23 苏州博云塑业有限公司 Halogen-free flam-retardant thermoplastic polyurethane (TPU) material
CN103613900A (en) * 2013-11-21 2014-03-05 浙江富丽新材料有限公司 Halogen-free flame-retardant ABS (acrylonitrile butadiene styrene) resin and preparation method thereof
CN105924768A (en) * 2016-04-21 2016-09-07 安徽万泰电缆有限公司 Flame-retardant and wear-resistant polypropylene cable material

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107418192A (en) * 2017-04-28 2017-12-01 青岛高智高新科技有限公司 A kind of manufacture craft of nylon heat conduction new material
CN108250707A (en) * 2018-02-26 2018-07-06 合肥思博特软件开发有限公司 Degradable section bar material of a kind of phone housing environmental protection and preparation method thereof
CN108841043A (en) * 2018-07-13 2018-11-20 广州广化塑料管道有限公司 Pvc material nanosizing coating modification composite flame-retardant agent and preparation method thereof
CN109777086A (en) * 2019-01-18 2019-05-21 中广核高新核材科技（苏州）有限公司 A kind of halogen-free flameproof polyether polyurethane elastomer of high-temp resisting high-humidity resisting and preparation method thereof
CN111334061A (en) * 2020-04-21 2020-06-26 江苏郁林生塑木科技有限公司 Antistatic plastic-wood composite material plate and preparation method thereof
CN116714325A (en) * 2023-06-13 2023-09-08 江苏耀鸿电子有限公司 High-reliability halogen-free copper-clad plate for IC packaging and preparation method thereof
CN116714325B (en) * 2023-06-13 2024-01-02 江苏耀鸿电子有限公司 High-reliability halogen-free copper-clad plate for IC packaging and preparation method thereof

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Application publication date: 20170329