CN102558741A - Flame-retarded Acrylonitrile Butadiene Styrene (ABS) resin with good low-temperature toughness and preparation method of flame-retarded ABS resin - Google Patents
Flame-retarded Acrylonitrile Butadiene Styrene (ABS) resin with good low-temperature toughness and preparation method of flame-retarded ABS resin Download PDFInfo
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- CN102558741A CN102558741A CN2010105967658A CN201010596765A CN102558741A CN 102558741 A CN102558741 A CN 102558741A CN 2010105967658 A CN2010105967658 A CN 2010105967658A CN 201010596765 A CN201010596765 A CN 201010596765A CN 102558741 A CN102558741 A CN 102558741A
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- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
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- 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
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a flame-retarded ABS (Acrylonitrile Butadiene Styrene) resin with good low-temperature toughness and a preparation method of the flame-retarded ABS resin, comprising the following components in parts by weight: 500-900 parts of ABS resin, 100-300 parts of flame retardant, 10-150 parts of flexibilizer, 1-10 parts of photo-thermal stabilizer and 1-10 parts of processing assistant. The flame-retarded ABS resin with low temperature resistance in the invention is prepared by a twin-screw extrusion process, has the advantages of simple and continuous flow, high production efficiency and stable product quality, maintains ABS flame retardance, improves normal-temperature and low-temperature toughness of the product, enlarges usage range of a product, can be applied to occasions with severe low-temperature condition, and has wide application prospect.
Description
Technical field
The present invention relates to a kind of modified ABS resin, relate in particular to good flame retardant ABS resin of a kind of low-temperature flexibility and preparation method thereof.
Background technology
Acrylonitrile-butadiene-phenylethene grafted copolymer (ABS) is a kind of thermoplastic resin of excellent property, because its various advantages that has, ABS is widely used in industrial spare and accessory parts, shells of electronics, office equipment and other fields.But itself flame retardant resistance of ABS resin is extremely low, and the vertical combustion experiment can't reach the UL94FV-2 standard, but uses the occasion of ABS resin often to need product to have flame retardant resistance, and therefore the flame-retardant modified of ABS resin seems extremely important at present.In addition; The low-temperature flexibility of general ABS resin itself is better; But the impact strength decreased amplitude of flame-retardant system is bigger behind the adding fire retardant, and the easy embrittlement of product ftractures especially at low temperatures, but in some occasion comparatively harsh to temperature requirement; Low-temperature flexibility is an important index, so obviously can not satisfy such requirement through simple flame-retardant modified ABS resin.
Summary of the invention
The present invention provides good flame retardant ABS resin of a kind of low-temperature flexibility and preparation method thereof for the problem that solves above-mentioned prior art existence; Utilize composite modification technology in excellent flame retardancy ability that keeps flame-proof ABS resin and processing characteristics; Make its normal temperature and low-temperature flexibility obtain bigger raising, thus satisfy to the more harsh occasion of temperature requirement to ABS resin flame retardant resistance and flexible double requirements.
The object of the invention is realized through following technical scheme:
The flame retardant ABS resin that a kind of low-temperature flexibility is good comprises following component and parts by weight:
ABS resinoid 500-900,
Fire retardant 100-300,
Toughner 10-150,
Optothermal stabilizer 1-10,
Processing aid 1-10.
Said ABS resinoid is selected from one or more among acrylonitrile-butadiene-phenylethene grafted copolymer ABS, vinyl cyanide-ethylene, propylene elastomerics-phenylethene grafted copolymer ABS, acrylonitrile-styrene-acrylic terpolymer ASA or the TEB 3K-butadiene-styrene graft copolymer MBS.
Said fire retardant is selected from one or more in decabromodiphynly oxide, TDE, tetrabromo-bisphenol and verivate thereof, brominated epoxy resin and the verivate thereof, and in synergistic flame retardant Antimony Trioxide: 99.5Min, antimony peroxide, sodium antimonate, zinc borate or the hydrotalcite one or more.
Said toughner is selected from one or more in chlorinatedpolyethylene, vinylformic acid-BS, methyl or ethyl propylene acid ester copolymer and verivate, ethyl or butylacrylic acid ester copolymer and verivate or the thermoplastic polyurethane.
Said optothermal stabilizer is one or more in silicate, sterically hindered phenol or the hydroxybenzotriazole of the single phenol of alkylation, alkylation polyphenol, phosphorous acid diphenyl ester, triphenyl phosphite, basic metal or earth alkali metal.
Said processing aid is a lubricant.Lubricant can effectively improve each component dispersiveness, reduce harmful friction when processing and moulding.
Said lubricant is soap, fatty acid amide or its mixture; Specifically be selected from solid paraffin, whiteruss, low molecular weight polyethylene, calcium stearate, Zinic stearas, stearic amide, methylene bis stearic amide, N, one or more in the N-ethylene bis stearic acid amide (EBS).
The preparation method of the flame retardant ABS resin that a kind of low-temperature flexibility is good may further comprise the steps:
ABS resinoid, fire retardant, toughner, optothermal stabilizer and processing aid are weighed by proportioning, send in the twin screw extruder after mixing, through mixing, extrude, obtain finished product behind the tie rod, cooling, pelletizing; Each section of twin screw extruder extruder temperature is between 190-240 ℃, and screw speed is between 100-500 rev/min.
Compared with prior art, the present invention has following beneficial effect:
The invention provides the good flame retardant ABS resin of a kind of low-temperature flexibility, belong to low temperature resistant flame retardant ABS resin, adopt the preparation of twin screw expressing technique, have flow process simple, continuously, the advantage of high, the constant product quality of production efficiency.When keeping the ABS flame retardant properties, improve the normal temperature and the low-temperature flexibility of product, enlarged the use range of product, can be used for the occasion more harsh to coldcondition, have broad application prospects.
Embodiment
Describe the present invention in detail below in conjunction with each embodiment.
Component and proportioning (parts by weight) are as shown in table 1 among the embodiment 1-3.ABS resinoid, fire retardant, toughner, optothermal stabilizer and processing aid are weighed by proportioning; Mix through impeller; Send in the twin screw extruder then; Under the conveying and shearing action of screw rod, fully fusion, mixing is extruded, is packed behind the tie rod, cooling, pelletizing through head again; Each section of twin screw extruder extruder temperature is controlled between 190-240 ℃, and screw speed is 400 rev/mins.
Wherein, ABS resin, acrylonitrile-butadiene-phenylethene grafted copolymer; Fire retardant, decabromodiphynly oxide, tetrabromo-bisphenol and Antimony Trioxide: 99.5Min Sb2O3; Toughner, chlorinatedpolyethylene CPE2135; Optothermal stabilizer, β-(3, the 5-di-tert-butyl-hydroxy phenyl) propionic acid positive octadecanol ester Irganox1076 and three (2, the 4-di-tert-butyl-phenyl) phosphorous acid ester Irganox168; Processing aid, ethylene bis stearamide EBS.
The mixture that embodiment 1-3 is prepared is injection molded into the standard batten of testing usefulness, carries out performance test according to national standard and U.S. UL standard, and the result is as shown in table 2.
Table 1
Table 2
Embodiment 4
The preparation method of the flame retardant ABS resin that a kind of low-temperature flexibility is good may further comprise the steps:
ABS resinoid vinyl cyanide-ethylene, propylene elastomerics-phenylethene grafted copolymer 500 weight parts, TDE 300 weight parts, toughner vinylformic acid-BS 10 weight parts, single phenol 1 weight part of optothermal stabilizer alkylation and processing aid solid paraffin 1 weight part are weighed by proportioning; Send into after mixing in the twin screw extruder, through mixing, extrude, obtain finished product behind the tie rod, cooling, pelletizing; Each section of twin screw extruder extruder temperature is between 190-210 ℃, and screw speed is 100 rev/mins.
Embodiment 5
The preparation method of the flame retardant ABS resin that a kind of low-temperature flexibility is good may further comprise the steps:
ABS resinoid acrylonitrile-styrene-acrylic terpolymer 900 weight parts, flame retardant brominated epoxy resin 80 weight parts, sodium antimonate 20 weight parts, toughner ethyl propylene acid ester copolymer 150 weight parts, optothermal stabilizer phosphorous acid diphenyl ester 10 weight parts and processing aid calcium stearate 5 weight parts, Zinic stearas 5 weight parts are weighed by proportioning; Send into after mixing in the twin screw extruder, through mixing, extrude, obtain finished product behind the tie rod, cooling, pelletizing; Each section of twin screw extruder extruder temperature is between 220-240 ℃, and screw speed is 500 rev/mins.
Embodiment 6
The preparation method of the flame retardant ABS resin that a kind of low-temperature flexibility is good may further comprise the steps:
ABS resinoid acrylonitrile-butadiene-phenylethene grafted copolymer 300 weight parts, TEB 3K-butadiene-styrene graft copolymer 500 weight parts, fire retardant decabromodiphynly oxide 160 weight parts, zinc borate 40 weight parts, toughner chlorinatedpolyethylene 50 weight parts, thermoplastic polyurethane 50 weight parts, optothermal stabilizer triphenyl phosphite 2 weight parts, sterically hindered phenol 1 weight part and processing aid low molecular weight polyethylene 3 weight parts, methylene bis stearic amide 5 weight parts are weighed by proportioning; Send into after mixing in the twin screw extruder, through mixing, extrude, obtain finished product behind the tie rod, cooling, pelletizing; Each section of twin screw extruder extruder temperature is between 200-230 ℃, and screw speed is 300 rev/mins.
More than the disclosed several specific embodiments that are merely the application, but the application is not limited thereto, any those skilled in the art can think variation, all should drop in the application's the protection domain.
Claims (8)
1. the flame retardant ABS resin that low-temperature flexibility is good is characterized in that, comprises following component and parts by weight:
ABS resinoid 500-900,
Fire retardant 100-300,
Toughner 10-150,
Optothermal stabilizer 1-10,
Processing aid 1-10.
2. the good flame retardant ABS resin of a kind of low-temperature flexibility as claimed in claim 1; It is characterized in that said ABS resinoid is selected from one or more among acrylonitrile-butadiene-phenylethene grafted copolymer ABS, vinyl cyanide-ethylene, propylene elastomerics-phenylethene grafted copolymer ABS, acrylonitrile-styrene-acrylic terpolymer ASA or the TEB 3K-butadiene-styrene graft copolymer MBS.
3. the good flame retardant ABS resin of a kind of low-temperature flexibility as claimed in claim 1; It is characterized in that said fire retardant is selected from one or more in decabromodiphynly oxide, TDE, tetrabromo-bisphenol and verivate thereof, brominated epoxy resin and verivate thereof, Antimony Trioxide: 99.5Min, antimony peroxide, sodium antimonate, zinc borate, the hydrotalcite.
4. the good flame retardant ABS resin of a kind of low-temperature flexibility as claimed in claim 1; It is characterized in that said toughner is selected from one or more in chlorinatedpolyethylene, vinylformic acid-BS, methyl or ethyl propylene acid ester copolymer and verivate, ethyl or butylacrylic acid ester copolymer and verivate or the thermoplastic polyurethane.
5. the good flame retardant ABS resin of a kind of low-temperature flexibility as claimed in claim 1; It is characterized in that said optothermal stabilizer is one or more in silicate, sterically hindered phenol or the hydroxybenzotriazole of the single phenol of alkylation, alkylation polyphenol, phosphorous acid diphenyl ester, triphenyl phosphite, basic metal or earth alkali metal.
6. the good flame retardant ABS resin of a kind of low-temperature flexibility as claimed in claim 1 is characterized in that said processing aid is a lubricant.
7. the good flame retardant ABS resin of a kind of low-temperature flexibility as claimed in claim 6; It is characterized in that; Said lubricant is soap, fatty acid amide or its mixture; Specifically be selected from solid paraffin, whiteruss, low molecular weight polyethylene, calcium stearate, Zinic stearas, stearic amide, methylene bis stearic amide, N, one or more in the N-ethylene bis stearic acid amide.
8. the preparation method of the good flame retardant ABS resin of a low-temperature flexibility as claimed in claim 1 is characterized in that, may further comprise the steps:
ABS resinoid, fire retardant, toughner, optothermal stabilizer and processing aid are weighed by proportioning, send in the twin screw extruder after mixing, through mixing, extrude, obtain finished product behind the tie rod, cooling, pelletizing; Each section of twin screw extruder extruder temperature is between 190-240 ℃, and screw speed is between 100-500 rev/min.
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|---|---|---|---|
| CN2010105967658A CN102558741A (en) | 2010-12-16 | 2010-12-16 | Flame-retarded Acrylonitrile Butadiene Styrene (ABS) resin with good low-temperature toughness and preparation method of flame-retarded ABS resin |
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| CN2010105967658A CN102558741A (en) | 2010-12-16 | 2010-12-16 | Flame-retarded Acrylonitrile Butadiene Styrene (ABS) resin with good low-temperature toughness and preparation method of flame-retarded ABS resin |
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| CN102558741A true CN102558741A (en) | 2012-07-11 |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103351569A (en) * | 2013-06-09 | 2013-10-16 | 宁波康氏塑料科技有限公司 | Preparation method of halogen-free flame-retardant plastic |
| CN103351570A (en) * | 2013-06-09 | 2013-10-16 | 宁波康氏塑料科技有限公司 | Halogen-free flame-retardant plastic |
| CN105086332A (en) * | 2015-08-25 | 2015-11-25 | 广西南宁智翠科技咨询有限公司 | Hard ABS (acrylonitrile butadiene styrene) pipe and production method thereof |
| CN105400121A (en) * | 2015-10-26 | 2016-03-16 | 珠海格力电器股份有限公司 | Flame-retardant abs resin and preparation method thereof |
| CN105462157A (en) * | 2015-12-28 | 2016-04-06 | 江苏金发科技新材料有限公司 | High-fluidity, scratch-resistant and low-temperature-resistant brominated flame-retardant ABS (acrylonitrile-butadiene-styrene)/TPU (thermoplastic polyurethane) alloy material as well as preparation method and application thereof |
| CN108623980A (en) * | 2017-03-26 | 2018-10-09 | 合肥杰事杰新材料股份有限公司 | A kind of battery cell case special-purpose anti-flaming ABS material and preparation method thereof |
| CN108707411A (en) * | 2018-07-03 | 2018-10-26 | 阜南县富昌恒业工艺品有限公司 | A kind of Wood craft anti-flaming dope |
| CN108976694A (en) * | 2018-08-10 | 2018-12-11 | 苏州郎旭志远科技有限公司 | A kind of anti abrasive ABS modified plastics of environmental protection flame retardant and preparation method thereof |
| CN109306145A (en) * | 2017-07-26 | 2019-02-05 | 刘红阳 | Delustring ABS plate and preparation method thereof |
| TWI666258B (en) * | 2014-03-14 | 2019-07-21 | 日商日立化成股份有限公司 | Battery case for lead-acid battery, lead-acid battery using the battery case, and resin composition for the battery case |
| CN110591267A (en) * | 2019-09-23 | 2019-12-20 | 聚石化学(苏州)有限公司 | Low-smoke environment-friendly 5 VA-grade flame-retardant ASA material with excellent weather resistance and preparation method thereof |
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| CN1962751A (en) * | 2005-11-07 | 2007-05-16 | 上海金发科技发展有限公司 | Heat-proof combustion-resistant ABS resin and its preparation method |
| KR100866588B1 (en) * | 2007-06-14 | 2008-11-03 | 주식회사 유엔아이 | A flame retardant composite |
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2010
- 2010-12-16 CN CN2010105967658A patent/CN102558741A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1962751A (en) * | 2005-11-07 | 2007-05-16 | 上海金发科技发展有限公司 | Heat-proof combustion-resistant ABS resin and its preparation method |
| KR100866588B1 (en) * | 2007-06-14 | 2008-11-03 | 주식회사 유엔아이 | A flame retardant composite |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103351569A (en) * | 2013-06-09 | 2013-10-16 | 宁波康氏塑料科技有限公司 | Preparation method of halogen-free flame-retardant plastic |
| CN103351570A (en) * | 2013-06-09 | 2013-10-16 | 宁波康氏塑料科技有限公司 | Halogen-free flame-retardant plastic |
| TWI666258B (en) * | 2014-03-14 | 2019-07-21 | 日商日立化成股份有限公司 | Battery case for lead-acid battery, lead-acid battery using the battery case, and resin composition for the battery case |
| CN105086332A (en) * | 2015-08-25 | 2015-11-25 | 广西南宁智翠科技咨询有限公司 | Hard ABS (acrylonitrile butadiene styrene) pipe and production method thereof |
| CN105400121A (en) * | 2015-10-26 | 2016-03-16 | 珠海格力电器股份有限公司 | Flame-retardant abs resin and preparation method thereof |
| CN105462157A (en) * | 2015-12-28 | 2016-04-06 | 江苏金发科技新材料有限公司 | High-fluidity, scratch-resistant and low-temperature-resistant brominated flame-retardant ABS (acrylonitrile-butadiene-styrene)/TPU (thermoplastic polyurethane) alloy material as well as preparation method and application thereof |
| CN108623980A (en) * | 2017-03-26 | 2018-10-09 | 合肥杰事杰新材料股份有限公司 | A kind of battery cell case special-purpose anti-flaming ABS material and preparation method thereof |
| CN109306145A (en) * | 2017-07-26 | 2019-02-05 | 刘红阳 | Delustring ABS plate and preparation method thereof |
| CN108707411A (en) * | 2018-07-03 | 2018-10-26 | 阜南县富昌恒业工艺品有限公司 | A kind of Wood craft anti-flaming dope |
| CN108976694A (en) * | 2018-08-10 | 2018-12-11 | 苏州郎旭志远科技有限公司 | A kind of anti abrasive ABS modified plastics of environmental protection flame retardant and preparation method thereof |
| CN110591267A (en) * | 2019-09-23 | 2019-12-20 | 聚石化学(苏州)有限公司 | Low-smoke environment-friendly 5 VA-grade flame-retardant ASA material with excellent weather resistance and preparation method thereof |
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Application publication date: 20120711 |