CN103319873A - High-toughness flame-retardant PC/ABS (polycarbonate/acrylonitrile-butadiene-styrene) alloy and preparation method thereof - Google Patents
High-toughness flame-retardant PC/ABS (polycarbonate/acrylonitrile-butadiene-styrene) alloy and preparation method thereof Download PDFInfo
- Publication number
- CN103319873A CN103319873A CN2013102527452A CN201310252745A CN103319873A CN 103319873 A CN103319873 A CN 103319873A CN 2013102527452 A CN2013102527452 A CN 2013102527452A CN 201310252745 A CN201310252745 A CN 201310252745A CN 103319873 A CN103319873 A CN 103319873A
- Authority
- CN
- China
- Prior art keywords
- parts
- abs
- retardant
- abs alloy
- high tenacity
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
-
- 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
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention provides a high-toughness flame-retardant PC/ABS (polycarbonate/acrylonitrile-butadiene-styrene) alloy and a preparation method thereof. The flame-retardant PC/ABS alloy comprises the following raw materials in parts by weight: 100-150 parts of PC resin, 20-30 parts of ABS resin, 15-28 parts of flame retardant, 0.1-0.5 part of teflon, 5-10 parts of MBS (methyl methacrylate-butadiene-styrene), 0.1-0.5 part of PETS, 1-5 parts of antioxidant, 5-10 parts of talcum powder and 3-9 parts of compatiblizing agent. The high-efficiency flame-retardant PC/ABS alloy material is extruded and granulated by a twin screw extruder, wherein the general processing temperature range is controlled at 210-240 DEG C, and the screw speed voltage is 110V. The high-toughness flame-retardant PC/ABS alloy provided by the invention has favorable toughness and rigidity, and the flame retardancy can achieve UL 94V-0.
Description
Technical field
The invention belongs to polymeric material field, be specifically related to a kind of high tenacity fire retardation PC/ABS Alloy And Preparation Method.
Background technology
Polycarbonate (PC) is a kind of engineering plastics of excellent property, has good mechanical property, dimensional stability, thermotolerance and winter hardiness, use temperature haves a wide reach, can be between-100 ℃～140 ℃ life-time service, transmittance is good, is indispensable important materials such as industry, agricultural, construction industry.Although but PC has excellent performance, there are some serious defectives in it, as: melt viscosity is big, and is mobile poor, especially is restricted when making the large thin-wall goods, is difficult to moulding; The goods residualinternal stress that injects with PC is big, is easy to generate stress cracking; Though PC shock strength height, it is still comparatively responsive to breach; The solvent stress cracking appears in PC poor solvent resistance easily; The PC price is also high.These drawbacks limit some application of PC.ABS is the kind of consumption maximum in the engineering plastics, and it has good fluidity of molten and processibility, and price is lower.The comprehensive advantage of PC and ABS after PC and the ABS blend, but the balance of the shock strength of material, flame retardant resistance and processibility still needs to improve.
The cry of flame retardant area environmental protection at present grows to even greater heights, all kinds of fire-retardant rules are harsh day by day, particularly two instructions of European Union " waste electronic electrical equipment instruction (West Electrical and Equioment Directive; WEEE) and " (Restriction of Hazardous Substances Directive, promulgation RoHS) has impelled the research and development of halogen-free flame retardants to the instruction of forbidding objectionable impurities more in the electronic and electrical equipment.PC/ABS is the alloy of output maximum in the engineering plastics, has the excellent comprehensive performance, be widely used in all kinds of electric equipment productss, but PC/ABS is inflammable, has been subjected to certain restriction in a lot of the application, therefore need develop fire retardation PC/ABS.
Summary of the invention
The object of the present invention is to provide a kind of high tenacity fire retardation PC/ABS Alloy And Preparation Method.
A kind of high tenacity fire retardation PC/ABS alloy, comprise following raw material by weight: 100～150 parts of PC resins, 20～30 parts of ABS resin, 15～28 parts of fire retardants, 0.1～0.5 part of tetrafluoroethylene, 5～10 parts of MBS, 0.1～0.5 part of PETS, 1～5 part of oxidation inhibitor, 5～10 parts of talcum powder, 3～9 parts of compatilizers.
Described fire retardant can be the mixture of triphenylphosphate, Resorcinol two condensed phosphoric acid esters and polynite.
Described oxidation inhibitor can be the mixture of antioxidant 1010 and oxidation inhibitor 168.
Described compatilizer can be polystyrene graft copolymer-maleic anhydride (PS-g-MAH).
The preparation method of high tenacity fire retardation PC of the present invention/ABS alloy comprises the steps:
(1) takes by weighing raw material by weight ratio;
After mixing, each raw material that (2) will take by weighing adds to twin screw extruder, complete processing is: 210～230 ℃ of district's temperature, 240～265 ℃ of two district's temperature, 240～265 ℃ of three district's temperature, 240～265 ℃ of four district's temperature, 2240～265 ℃ of five district's temperature, 250～400 rev/mins of engine speeds;
(3) extrude back cooling, dry, pelletizing namely gets high tenacity fire retardation PC/ABS alloy.
High tenacity fire retardation PC/ABS alloy that the present invention prepares not only has good toughness and rigidity, and flame retardant properties reaches the UL-94V0 level.
Embodiment
High tenacity fire retardation PC/ABS alloy comprises following raw material by weight:
Wherein fire retardant is that triphenylphosphate, Resorcinol two condensed phosphoric acid esters and polynite are by weight the mixture for the 1:1:1 preparation.
Wherein oxidation inhibitor is the mixture that antioxidant 1010 and oxidation inhibitor 168 are prepared for 1:1 by weight.
PC, ABS resin and various additive melt extrude through twin screw extruder behind high mixer high speed mixing, just can obtain this alloy through cooling granulation again, and technological temperature is 220～240 ℃.To make batten with injection moulding machine after the pellet drying that make, injection temperature is 210～265 ℃.Batten is placed after the 16h, tests every performance.
Tensile strength is tested by GB/T1040-92;
Elongation at break is tested by GB/T1040-92;
Flexural strength is tested by GB/T9341-2000;
Bending elastic modulus is tested by GB/T9341-2000;
The simply supported beam notched Izod impact strength is tested by GB/T1043-93;
The socle girder notched Izod impact strength is tested by GB/T1843-93;
Flame retardant properties is tested by UL-94;
Melt flow rate (MFR) is tested by GB3682-83;
Heat-drawn wire is tested by GB1633-79.
By above result as can be known, high tenacity fire retardation PC of the present invention/the ABS alloy not only has good toughness and rigidity, and flame retardant properties reaches the UL-94V0 level.
Claims (5)
1. high tenacity fire retardation PC/ABS alloy, it is characterized in that, comprise following raw material by weight: 100～150 parts of PC resins, 20～30 parts of ABS resin, 15～28 parts of fire retardants, 0.1～0.5 part of tetrafluoroethylene, 5～10 parts of MBS, 0.1～0.5 part of PETS, 1～5 part of oxidation inhibitor, 5～10 parts of talcum powder, 3～9 parts of compatilizers.
2. high tenacity fire retardation PC according to claim 1/ABS alloy is characterized in that, described fire retardant is the mixture of triphenylphosphate, Resorcinol two condensed phosphoric acid esters and polynite.
3. high tenacity fire retardation PC according to claim 1/ABS alloy is characterized in that, described oxidation inhibitor is the mixture of antioxidant 1010 and oxidation inhibitor 168.
4. high tenacity fire retardation PC according to claim 1/ABS alloy is characterized in that, described compatilizer is PS-g-MAH.
5. according to the preparation method of each described high tenacity fire retardation PC/ABS alloy of claim 1-4, comprise the steps:
(1) takes by weighing raw material by weight ratio;
After mixing, each raw material that (2) will take by weighing adds to twin screw extruder, complete processing is: 220～230 ℃ of district's temperature, 230～240 ℃ of two district's temperature, 230～240 ℃ of three district's temperature, 230～240 ℃ of four district's temperature, 230～240 ℃ of five district's temperature, 250～400 rev/mins of engine speeds;
(3) extrude back cooling, dry, pelletizing namely gets high tenacity fire retardation PC/ABS alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102527452A CN103319873A (en) | 2013-06-24 | 2013-06-24 | High-toughness flame-retardant PC/ABS (polycarbonate/acrylonitrile-butadiene-styrene) alloy and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102527452A CN103319873A (en) | 2013-06-24 | 2013-06-24 | High-toughness flame-retardant PC/ABS (polycarbonate/acrylonitrile-butadiene-styrene) alloy and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103319873A true CN103319873A (en) | 2013-09-25 |
Family
ID=49188941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102527452A Pending CN103319873A (en) | 2013-06-24 | 2013-06-24 | High-toughness flame-retardant PC/ABS (polycarbonate/acrylonitrile-butadiene-styrene) alloy and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103319873A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103694660A (en) * | 2013-12-14 | 2014-04-02 | 苏州戴尔曼电器有限公司 | Switch socket |
| CN105633561A (en) * | 2016-01-04 | 2016-06-01 | 深圳市维力谷无线技术股份有限公司 | Antenna comprising polymer material |
| CN109651794A (en) * | 2018-12-28 | 2019-04-19 | 金旸（厦门）新材料科技有限公司 | Low sporadic, wear-resisting PC/ABS alloy material of one kind and preparation method thereof |
| CN112662156A (en) * | 2020-12-15 | 2021-04-16 | 上海金发科技发展有限公司 | Antimony-free flame-retardant modified PC/PET/ABS composition |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101003670A (en) * | 2006-01-20 | 2007-07-25 | 佛山市顺德区汉达精密电子科技有限公司 | High flexible flame retardant PC(polycarbonate)/ABS alloy |
| CN101875766A (en) * | 2009-10-29 | 2010-11-03 | 深圳市科聚新材料有限公司 | Special low-warpage composite material for notebook computer and preparation method thereof |
| CN102558818A (en) * | 2011-12-28 | 2012-07-11 | 上海俊尔新材料有限公司 | Heat-resistant anti-drawing PC/ABS (Polycarbonate/ Acrylonitrile Butadiene Styrene) alloy |
-
2013
- 2013-06-24 CN CN2013102527452A patent/CN103319873A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101003670A (en) * | 2006-01-20 | 2007-07-25 | 佛山市顺德区汉达精密电子科技有限公司 | High flexible flame retardant PC(polycarbonate)/ABS alloy |
| CN101875766A (en) * | 2009-10-29 | 2010-11-03 | 深圳市科聚新材料有限公司 | Special low-warpage composite material for notebook computer and preparation method thereof |
| CN102558818A (en) * | 2011-12-28 | 2012-07-11 | 上海俊尔新材料有限公司 | Heat-resistant anti-drawing PC/ABS (Polycarbonate/ Acrylonitrile Butadiene Styrene) alloy |
Non-Patent Citations (3)
| Title |
|---|
| 卢家荣 等: "PC/ABS合金用阻燃体系的研究进展", 《广东化工》 * |
| 张婷婷等: "磷酸酯类阻燃剂在PC/ABS合金中的应用", 《广东化工》 * |
| 楚红英: "间苯二酚双（二苯基磷酸酯）的制备与应用", 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103694660A (en) * | 2013-12-14 | 2014-04-02 | 苏州戴尔曼电器有限公司 | Switch socket |
| CN105633561A (en) * | 2016-01-04 | 2016-06-01 | 深圳市维力谷无线技术股份有限公司 | Antenna comprising polymer material |
| CN109651794A (en) * | 2018-12-28 | 2019-04-19 | 金旸（厦门）新材料科技有限公司 | Low sporadic, wear-resisting PC/ABS alloy material of one kind and preparation method thereof |
| CN112662156A (en) * | 2020-12-15 | 2021-04-16 | 上海金发科技发展有限公司 | Antimony-free flame-retardant modified PC/PET/ABS composition |
| CN112662156B (en) * | 2020-12-15 | 2023-02-14 | 上海金发科技发展有限公司 | Antimony-free flame-retardant modified PC/PET/ABS composition |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101580632B (en) | High-gloss high-performance fiber glass reinforced PBT material and preparation method thereof | |
| CN101362857B (en) | Non-halogen flame-retarding high performance polycarbonate engineering plastics and preparation method thereof | |
| CN102108181B (en) | Thermoplastic alloy and preparation method thereof | |
| CN104086970B (en) | A kind of efficient fire-retardant weather polycarbonate composite material of bromine silicon and preparation method thereof | |
| CN102002203B (en) | Flame-retarded ASA (Acrylic ester-Styrene-Acrylonitrile) modified resin and preparation method thereof | |
| CN101787190B (en) | Flame-retarding environment-friendly high-intensity PC-AS composite material and preparation method thereof | |
| CN101831136A (en) | High-strength high-toughness flame-resistant ABS (Acrylonitrile Butadiene Styrene) composite material and preparation method thereof | |
| CN104403258A (en) | Antiflaming reinforcing ABS composite material and preparation method thereof | |
| CN105462157A (en) | 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 | |
| CN103319873A (en) | High-toughness flame-retardant PC/ABS (polycarbonate/acrylonitrile-butadiene-styrene) alloy and preparation method thereof | |
| CN106009580A (en) | High-rigidity and wear-resisting transparent polycarbonate material and preparation method thereof | |
| CN105440628A (en) | Enhanced flame retardant PC/PPO composite material and preparation method thereof | |
| CN101671470B (en) | Fire-retardant high-ductility composite material and manufacturing method thereof | |
| CN102020839A (en) | Halogen-free flaming retarding PC (polycarbonate)/PET (polyethylene terephthalate) composite material alloy and preparation method thereof | |
| CN102850750B (en) | Preparation method of halogen-free flame retardant polypropylene modified polycarbonate alloy material | |
| CN104693760A (en) | Blended alloy of polycarbonate and polybutylene terephthalate | |
| CN104448753A (en) | PC/ABS blending flame-retardant material | |
| CN103709681B (en) | A kind of high tenacity, high-heat-resisting glass-fiber strengthen PBT composite and preparation method thereof | |
| CN104725797A (en) | Method for preparing flame-retardant plastic composite material | |
| CN104817838A (en) | High-toughness halogen-free flame-retardant PC/ABS (polycarbonate/acrylonitrile-butadiene-styrene) alloy reflecting material and preparation method thereof | |
| CN106674854A (en) | HIPS composite material for rear shell of television and preparation method of HIPS composite material | |
| CN104448672A (en) | Antioxidant, high flow, halogen-free and flame retardant ABS and preparation process thereof | |
| CN103289345B (en) | High-toughness flame-retardant PBT/PC composite material | |
| CN104086971A (en) | High-flowability and flame-retardant polycarbonate and polystyrene composition and preparation method thereof | |
| CN103724966A (en) | Voltage-resistant, arc-resistant and high-impact-resistant PC (Polycarbonate)/ABS (Acrylonitrile Butadiene Styrene) alloy as well as preparing method and application thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130925 |