CN104629315A - Regenerated PC/ABS blending alloy - Google Patents
Regenerated PC/ABS blending alloy Download PDFInfo
- Publication number
- CN104629315A CN104629315A CN201310545162.9A CN201310545162A CN104629315A CN 104629315 A CN104629315 A CN 104629315A CN 201310545162 A CN201310545162 A CN 201310545162A CN 104629315 A CN104629315 A CN 104629315A
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- CN
- China
- Prior art keywords
- abs
- reworked material
- blend alloy
- regenerating
- chainextender
- 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.)
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Classifications
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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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- 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
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
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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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- 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
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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
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/20—Recycled plastic
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a regenerated PC/ABS blending alloy comprising the components by the mass percentage: 30%-60% of a PC regenerated material, 30%-60% of an ABS regenerated material, 5%-15% of a glass fiber, 5%-10% of a toughening agent, 0.1%-1% of a chain extension agent, 0.1%-0.5% of an antioxidant, and 0.1%-1% of a lubricant. The blending alloy has the beneficial effects that the PC regenerated material and the ABS regenerated material are used as base materials, the glass fiber enhancement is adopted, proper amounts of the toughening agent, the chain extension agent and other auxiliary agents are added for blending modification, and thus the obtained material keeps good mechanical properties, chemical properties and electrical properties, also is low in cost and simple in preparation method, has significant economic effects in application in the applicable fields of electronic and electrical appliances, mechanical equipment, components and parts and the like, and plays a positive role in environmental pollution reduction and resource reutilization.
Description
Technical field
The present invention relates to technical field of polymer materials, specifically a kind of blend alloy regenerating PC and ABS.
Background technology
Polycarbonate (PC) is the widely used engineering plastics of one of German Bayer company first suitability for industrialized production in 1958, its output occupies the second of engineering plastics at present, has been widely used in the fields such as machinery, electronic apparatus, medical device and illumination optical.ABS resin is the thermoplastic engineering plastic grown up the forties in 20th century, the ternary graft copolymers be made up of vinyl cyanide (A), divinyl (B) and vinylbenzene (S) three kinds of monomers.ABS resin is maximum, the most widely used plastics of current production rate, and price is also more cheap.Along with the fast development of plastic cement industry and the continuous expansion of industrialized scale, by PC, ABS, the environmental pollution that causes of waste is also increasing separately, and the destruction that they bring ecotope and Economic development and loss have become social concern urgently to be resolved hurrily.Carry out blended after PC and ABS waste or waste material being added recovery, can obtain the polymer secondary alloy plastics that a kind of performance is excellent, price is low, in electronic apparatus, automobile, component of machine, small stores etc., application has good practical value and prospect.But, owing to differing in the source of PC, ABS waste or waste material, and be through use procedure, its performance is compared with virgin material all can have more decline, be difficult to be directly used in engineering plastics, therefore, modification need be optimized to them, give cycling and reutilization to obtain high-performance with the alloy material having much practical value.
Summary of the invention
The object of the present invention is to provide the blend alloy of regeneration PC and ABS of a kind of high-performance, low cost.
The technical solution adopted for the present invention to solve the technical problems is: a kind of blend alloy regenerating PC and ABS, and its component by mass percent proportioning is: PC reworked material 30% ~ 60%, ABS reworked material 30% ~ 60%, glass fibre 5% ~ 15%, toughner 5% ~ 10%, chainextender 0.1% ~ 1%, oxidation inhibitor 0.1% ~ 0.5%, lubricant 0.1% ~ 1%.
Described PC reworked material is PC waste material through reclaiming, being separated, cleaning, broken, clean again, extruding pelletization is obtained after drying PC reworked material, described PC is polycarbonate plastic.
Described ABS reworked material is ABS waste material through reclaiming, being separated, cleaning, broken, clean again, extruding pelletization is obtained after drying ABS reworked material, described ABS is acrylonitrile-butadiene-styrene copolymer.
Described glass fibre is the alkali-free short glass fiber of surface after silane coupling agent process.
Described toughner is maleic anhydride grafted ethene-octene copolymer (POE-g-MAH), maleic anhydride grafted ethene-propylene-diene copolymers (EPDM-g-MAH), maleic anhydride graft SIS/SEBS (SEBS-g-MAH), glycidyl methacrylate graft SIS/SEBS (SEBS-g-GMA), one in glycidyl methacrylate graft styrene-butadiene-styrene block copolymer (SBS-g-GMA).
Described chainextender is the polyacrylic high molecular chainextender containing multiple epoxide function group.
Described oxidation inhibitor is mass ratio is the antioxidant 1010 of 1:1 and the compound of irgasfos 168.
Described lubricant is the one in EVA wax, TAS-2A, EBS, TAF.
The preparation method of above-mentioned a kind of PC of regeneration and the blend alloy of ABS is: take dry PC reworked material, ABS reworked material, glass fibre, toughner, chainextender, oxidation inhibitor, lubricant by weight ratio respectively, and add in high-speed mixing, after making to stir together 5 ~ 25 minutes and reaching and mix, discharging adds in twin screw extruder, through fully plastifying blending extrusion under the processing condition of screw speed 150 ~ 250r/min, head temperature 230 DEG C ~ 270 DEG C, and granulation after cooling, get product.
The invention has the beneficial effects as follows, the present invention with PC reworked material and ABS reworked material for base-material, and adopt the auxiliary agent such as fiberglass reinforced and interpolation appropriate toughner, chainextender to carry out blending and modifying, obtain material and maintain good mechanical property, chemical property and electrical property, and cost is low, preparation method is simple, and in the suitable application area of electronic apparatus, mechanical means and component etc., application has significant economical effectiveness, and has active effect to minimizing environmental pollution and resource reutilization.
Embodiment
Technical scheme of the present invention is further illustrated below in conjunction with concrete preferred embodiment.
Regenerate a blend alloy of PC and ABS, its component by mass percent proportioning is: PC reworked material 40%, ABS reworked material 33%, glass fibre 15%, maleic anhydride grafted ethene-octene copolymer (POE-g-MAH) 10%, chainextender 1%, mass ratio are the antioxidant 1010 of 1:1 and compound 0.2%, the TAS-2A 0.8% of irgasfos 168.Wherein, described PC reworked material is PC waste material through reclaiming, being separated, cleaning, broken, clean again, extruding pelletization is obtained after drying PC reworked material, described PC is polycarbonate plastic; Described ABS reworked material is ABS waste material through reclaiming, being separated, cleaning, broken, clean again, extruding pelletization is obtained after drying ABS reworked material, described ABS is acrylonitrile-butadiene-styrene copolymer; Described glass fibre is the alkali-free short glass fiber of surface after silane coupling agent process; Described chainextender is the polyacrylic high molecular chainextender containing multiple epoxide function group.
Preparation method: take dry PC reworked material by weight ratio respectively, ABS reworked material, glass fibre, maleic anhydride grafted ethene-octene copolymer (POE-g-MAH), chainextender, mass ratio is the antioxidant 1010 of 1:1 and the compound of irgasfos 168, TAS-2A, and add in high-speed mixing, after making to stir together 5 ~ 25 minutes and reaching and mix, discharging adds in twin screw extruder, at screw speed 150 ~ 250r/min, through fully plastifying blending extrusion under the processing condition that head temperature is 230 DEG C ~ 270 DEG C, and granulation after cooling, get product.
Claims (7)
1. one kind regenerates the blend alloy of PC and ABS, it is characterized in that, its component by mass percent proportioning is: PC reworked material 30% ~ 60%, ABS reworked material 30% ~ 60%, glass fibre 5% ~ 15%, toughner 5% ~ 10%, chainextender 0.1% ~ 1%, oxidation inhibitor 0.1% ~ 0.5%, lubricant 0.1% ~ 1%.
2. a kind of blend alloy regenerating PC and ABS according to claim 1, it is characterized in that, described PC reworked material is PC waste material through reclaiming, being separated, cleaning, broken, clean again, extruding pelletization is obtained after drying PC reworked material, described PC is polycarbonate plastic.
3. a kind of blend alloy regenerating PC and ABS according to claim 1, it is characterized in that, described ABS reworked material is ABS waste material through reclaiming, being separated, cleaning, broken, clean again, extruding pelletization is obtained after drying ABS reworked material, described ABS is acrylonitrile-butadiene-styrene copolymer.
4. a kind of blend alloy regenerating PC and ABS according to claim 1, is characterized in that, described glass fibre is the alkali-free short glass fiber of surface after silane coupling agent process.
5. a kind of blend alloy regenerating PC and ABS according to claim 1, it is characterized in that, described toughner is maleic anhydride grafted ethene-octene copolymer (POE-g-MAH), maleic anhydride grafted ethene-propylene-diene copolymers (EPDM-g-MAH), maleic anhydride graft SIS/SEBS (SEBS-g-MAH), glycidyl methacrylate graft SIS/SEBS (SEBS-g-GMA), one in glycidyl methacrylate graft styrene-butadiene-styrene block copolymer (SBS-g-GMA).
6. a kind of blend alloy regenerating PC and ABS according to claim 1, is characterized in that, described chainextender is the polyacrylic high molecular chainextender containing multiple epoxide function group.
7. a kind of preparation method regenerating the blend alloy of PC and ABS according to claim 1, it is characterized in that, comprise the following steps: take dry PC reworked material by weight ratio respectively, ABS reworked material, glass fibre, toughner, chainextender, oxidation inhibitor, lubricant, and add in high-speed mixing, after making to stir together 5 ~ 25 minutes and reaching and mix, discharging adds in twin screw extruder, at screw speed 150 ~ 250r/min, through fully plastifying blending extrusion under the processing condition that head temperature is 230 DEG C ~ 270 DEG C, and granulation after cooling, get product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310545162.9A CN104629315A (en) | 2013-11-07 | 2013-11-07 | Regenerated PC/ABS blending alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310545162.9A CN104629315A (en) | 2013-11-07 | 2013-11-07 | Regenerated PC/ABS blending alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104629315A true CN104629315A (en) | 2015-05-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201310545162.9A Pending CN104629315A (en) | 2013-11-07 | 2013-11-07 | Regenerated PC/ABS blending alloy |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106810843A (en) * | 2017-02-13 | 2017-06-09 | 肇庆汇展塑料科技有限公司 | A kind of preparation method for regenerating fire-resistant engineering plastics |
| CN106867223A (en) * | 2017-03-01 | 2017-06-20 | 深圳市博富隆新材料科技有限公司 | A kind of recyclable casing material of glass fiber reinforcement and preparation method thereof |
| CN109517119A (en) * | 2018-09-27 | 2019-03-26 | 赣州能之光新材料有限公司 | A kind of enhancing PC/ABS alloy ductility and the compound material of ingredient compatibility and preparation method thereof |
| CN109721940A (en) * | 2018-12-06 | 2019-05-07 | 华南理工大学 | A kind of rABS/PBT/ASG composite material and preparation method |
| CN111138801A (en) * | 2020-01-09 | 2020-05-12 | 宁波坚锋新材料有限公司 | ABS composite material, application and preparation method thereof |
| CN111286182A (en) * | 2020-02-25 | 2020-06-16 | 南京勇聚新材料科技有限公司 | Low-cost halogen-free flame-retardant PCABS alloy and preparation method thereof |
| CN113024985A (en) * | 2021-03-29 | 2021-06-25 | 苏州德丽雅塑胶科技有限公司 | Waste regeneration-based PC/ABS alloy material and preparation process thereof |
| CN114634693A (en) * | 2021-12-29 | 2022-06-17 | 重庆普利特新材料有限公司 | Preparation method of low-emission, high-heat-resistance and hydrolysis-resistant regenerated PC/ABS alloy material |
| CN114907665A (en) * | 2022-06-01 | 2022-08-16 | 南通伟越电器有限公司 | Toughened yellowing-resistant ABS reclaimed material and preparation method thereof |
-
2013
- 2013-11-07 CN CN201310545162.9A patent/CN104629315A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106810843A (en) * | 2017-02-13 | 2017-06-09 | 肇庆汇展塑料科技有限公司 | A kind of preparation method for regenerating fire-resistant engineering plastics |
| CN106867223A (en) * | 2017-03-01 | 2017-06-20 | 深圳市博富隆新材料科技有限公司 | A kind of recyclable casing material of glass fiber reinforcement and preparation method thereof |
| CN109517119A (en) * | 2018-09-27 | 2019-03-26 | 赣州能之光新材料有限公司 | A kind of enhancing PC/ABS alloy ductility and the compound material of ingredient compatibility and preparation method thereof |
| CN109721940A (en) * | 2018-12-06 | 2019-05-07 | 华南理工大学 | A kind of rABS/PBT/ASG composite material and preparation method |
| CN109721940B (en) * | 2018-12-06 | 2021-03-30 | 华南理工大学 | rABS/PBT/ASG composite material and preparation method thereof |
| US11767422B2 (en) | 2018-12-06 | 2023-09-26 | South China University Of Technology | rABS/PBT/ASG composite material and preparation method thereof |
| CN111138801A (en) * | 2020-01-09 | 2020-05-12 | 宁波坚锋新材料有限公司 | ABS composite material, application and preparation method thereof |
| CN111286182A (en) * | 2020-02-25 | 2020-06-16 | 南京勇聚新材料科技有限公司 | Low-cost halogen-free flame-retardant PCABS alloy and preparation method thereof |
| CN113024985A (en) * | 2021-03-29 | 2021-06-25 | 苏州德丽雅塑胶科技有限公司 | Waste regeneration-based PC/ABS alloy material and preparation process thereof |
| CN114634693A (en) * | 2021-12-29 | 2022-06-17 | 重庆普利特新材料有限公司 | Preparation method of low-emission, high-heat-resistance and hydrolysis-resistant regenerated PC/ABS alloy material |
| CN114907665A (en) * | 2022-06-01 | 2022-08-16 | 南通伟越电器有限公司 | Toughened yellowing-resistant ABS reclaimed material and preparation method thereof |
| CN114907665B (en) * | 2022-06-01 | 2024-01-12 | 南通伟越电器有限公司 | Toughened yellowing-resistant ABS reclaimed material and preparation method thereof |
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Application publication date: 20150520 |
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| WD01 | Invention patent application deemed withdrawn after publication |