CN102532852A - Electroplating polycarbonate (PC)/acrylonitrile butadiene styrene (ABS) alloy material and preparation method thereof - Google Patents
Electroplating polycarbonate (PC)/acrylonitrile butadiene styrene (ABS) alloy material and preparation method thereof Download PDFInfo
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- CN102532852A CN102532852A CN2012100025777A CN201210002577A CN102532852A CN 102532852 A CN102532852 A CN 102532852A CN 2012100025777 A CN2012100025777 A CN 2012100025777A CN 201210002577 A CN201210002577 A CN 201210002577A CN 102532852 A CN102532852 A CN 102532852A
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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
-
- 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
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
-
- 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
-
- 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
- B29C2948/9259—Angular 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
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92885—Screw or gear
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemically Coating (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Electroplating Methods And Accessories (AREA)
Abstract
The invention discloses electroplating polycarbonate (PC)/acrylonitrile butadiene styrene (ABS) alloy and a preparation method thereof. The electroplating PC/ABS alloy comprises the following components in part by weight: 30 to 70 parts of PC, 30 to 70 parts of ABS, 1 to 5 parts of sodium silicate and 0.1 to 1 part of antioxidant. The preparation method comprises the following steps: preparing the components according to the weight ratio; placing the prepared materials into a high-speed mixer; mixing for 10 to 30 minutes to obtain the mixed materials; adding the mixed materials into a double-screw extruder and controlling the screw rotating speed to be 180 to 600 rpm; and performing melt extrusion and pelleting to prepare the electroplating PC/ABS alloy. The sodium silicate easy to dissolve is added, and pits reserved after the sodium silicate is shed serve as new electroplating points, so that the defect that the electroplating points of the PC/ABS alloy is insufficient caused by low content of the ABS is overcome, and the electroplating performance of the material is improved.
Description
Technical field
The present invention relates to technical field of polymer materials, be specifically related to a kind of plating PC/ABS Alloy And Preparation Method.
Background technology
The PC/ABS alloy material possesses excellent impact property; High heat-resisting and electrodepositable property; Be widely used with the car interior-exterior trim on, like inside and outside door handle, vehicle nameplate, mirror, dial plate decoration, operating stick head, steering wheel decorative, wheel clamshell, grid, ornamental strip etc.Existing industriallization electroplating technology all needs the ABS component in alligatoring (etching) the PC/ABS alloy material; And PC is a chief component in the PC/ABS alloy material; This causes PC/ABS material plating number of spots significantly to reduce; Reduce performances such as its electrodepositable property, binding force of cladding material, can't satisfy the performance requriements of increasingly high plated item.
CN101597782A adopts N, and the dinethylformamide aqueous solution is as the preparatory swelling agent of PC, with MnO
2And H
2SO
4Handle for corrosive fluid carries out chemical etching to material surface, increase the bonding force of coating and material, electroplate performance thereby improve.This public technology need increase equipment, prolongs the electroplating technology time, does not have large-scale promotion to use.CN102146203A discloses and in the PC/ABS alloy material, has added 0.2%～0.5% lime carbonate, improves the plating performance of material.Repeat this scientific discovery, lime carbonate is prone to produce gas when roughening process, causes defectives such as plated item bubbling.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art, a kind of plating PC/ABS alloy material and preparation method thereof is provided.The present invention is through adding diffluent water glass; Electroplating the alligatoring stage, it is soluble in the acid solution, and the pit that stays after water glass comes off is as newly-increased plating point; Remedy the PC/ABS alloy because insufficient shortcoming is put in the less plating of ABS content, thereby improve the plating performance of material.
The objective of the invention is to realize through following technical scheme:
The present invention relates to a kind of plating PC/ABS alloy, comprise following component and weight part:
Polycarbonate (PC) 30～70,
Styrene butadiene-vinyl cyanide (ABS) 30～70,
Water glass 1～5,
Oxidation inhibitor 0.1～1.
Preferably, said polycarbonate is that viscosity-average molecular weight is the bisphenol A polycarbonate of 15000～25000g/mol.
Preferably, said styrene butadiene-vinyl cyanide molecular weight is 80000～170000g/mol; In weight percent content, wherein rubber is 35～60%, and vinyl cyanide is 18～30%, and vinylbenzene is 10～47%.
Preferably, described water glass chemical structure is Na
2OmSiO
2, m=2.4～3.3.
Preferably, said oxidation inhibitor comprises that the agent of commercial anti oxygen is one or more the mixing among Irganox1010, Irganox1076, the Irganox168.
The invention still further relates to a kind of method for preparing aforesaid plating PC/ABS alloy, may further comprise the steps:
A, get the raw materials ready by said component and weight part;
B, the raw material of getting ready is placed super mixer, mix 10～30min, obtain mixture, mixture is thrown in twin screw extruder, control screw speed is 180～600rpm, passes through to melt extrude, and granulation promptly obtains product.
Preferably; Said twin screw extruder comprises 10 temperature controlled region; The temperature in temperature control 1-2 district is 180～260 ℃, and the temperature in temperature control 3-4 district is 200～260 ℃, and the temperature in temperature control 5-6 district is 220～260 ℃; The temperature in temperature control 7-8 district is 220～260 ℃, and the temperature in temperature control 9-10 district is 220～260 ℃.
Preferably, said twin screw extruder has two to vacuumize the place, and a place is positioned at the end of material conveying section, the starting end of melt zone, and another place's vaccum-pumping equipment is positioned at metering zone.
Compared with prior art; The present invention has following beneficial effect: the present invention is through adding diffluent water glass; Electroplating the alligatoring stage, it is soluble in the acid solution, and the pit that stays after water glass comes off is as newly-increased plating point; Remedy the PC/ABS alloy because insufficient shortcoming is put in the less plating of ABS content, thereby improve the plating performance of material.The plating point of the material that plating of the present invention PC/ABS alloy has effectively increased has improved the bonding force of material and coating.
Embodiment
Below in conjunction with specific embodiment the present invention is elaborated.Following examples will help those skilled in the art further to understand the present invention, but not limit the present invention in any form.Should be pointed out that to those skilled in the art, under the prerequisite that does not break away from the present invention's design, can also make some distortion and improvement.These all belong to protection scope of the present invention.Specify the present invention below in conjunction with embodiment and electroplate the PC/ABS Alloy And Preparation Method.
The raw material that embodiments of the invention adopt is:
PC-1: select for use the phosgene of LG chemical prodn to send out the bisphenol A-type resin, the trade mark is 300-10, and viscosity-average molecular weight is 22000g/mol;
PC-2: select the bisphenol A-type polycarbonate for use, viscosity-average molecular weight is 15000g/mol;
PC-3: select the bisphenol A-type polycarbonate for use, viscosity-average molecular weight is 25000g/mol.
ABS-1: the ABS757 that selects strange U.S. chemical prodn for use;
ABS-2: selecting molecular weight for use is the ABS of 80000g/mol; In weight percent content, wherein rubber is 35%, and vinyl cyanide is 18%, and vinylbenzene is 47%;
ABS-3: molecular weight is the ABS of 170000g/mol; In weight percent content, wherein rubber is 60%, and vinyl cyanide is 30%, and vinylbenzene is 10%;
Water glass-1, chemical structure are Na
2OmSiO
2, m=2.8;
Water glass-2, chemical structure are Na
2OmSiO
2, m=2.4;
Water glass-3, chemical structure are Na
2OmSiO
2, m=3.3;
Oxidation inhibitor-1 is the Irganox1076 and the Irganox168 of Ciba company, and its weight ratio is 1: 2.
Oxidation inhibitor-2 is Irganox1010.
Oxidation inhibitor-3 is Irganox1010 and Irganox168, and its weight ratio is 1: 2.
Plating model and method evaluation that embodiments of the invention adopt are following:
Electroplate model:
Be of a size of 140mm * 90mm * 3mm model, the mould roughness is 0.1 μ m;
Electroplate bonding force:
Electroplate model and adopt the saw blade cutting, cutting width is 10 ± 0.5mm, adopts ASTM B533 standard testing, and test speed 100mm/min, test value are 5 MVs, and the different positions of different models is got in 5 samplings at random;
Quick high low temperature thermocycling experiment:
Storage condition :-40 ℃/1h, be adjusted to 90 ℃/1h in the 5min, 4 circulations, whether observe plating model surface has foaming, phenomenons such as cracking;
Notched Izod impact strength:
Test batten size (mm): 80 * 10 * 4 according to ISO 179 standards; The breach type is a category-A, and breach bottom residue width is 8.0 ± 0.2mm.
Comparative Examples 1
The PC/ABS alloy is electroplated in preparation, may further comprise the steps:
A, get the raw materials ready by described each component of table 1 and weight part;
B, the raw material of getting ready is placed super mixer, mix 10min, obtain mixture, mixture is thrown in twin screw extruder, control screw speed is 180rpm, passes through to melt extrude, and granulation promptly obtains product.
Comparative Examples 2
The PC/ABS alloy is electroplated in preparation, may further comprise the steps:
A, get the raw materials ready by described each component of table 1 and weight part;
B, the raw material of getting ready is placed super mixer, mix 20min, obtain mixture, mixture is thrown in twin screw extruder, control screw speed is 400rpm, passes through to melt extrude, and granulation promptly obtains product.
Comparative Examples 3
The PC/ABS alloy is electroplated in preparation, may further comprise the steps:
A, get the raw materials ready by described each component of table 1 and weight part;
B, the raw material of getting ready is placed super mixer, mix 30min, obtain mixture, mixture is thrown in twin screw extruder, control screw speed is 600rpm, passes through to melt extrude, and granulation promptly obtains product.
Embodiment 1
The PC/ABS alloy is electroplated in preparation, may further comprise the steps:
A, get the raw materials ready by described each component of table 1 and weight part;
B, the raw material of getting ready is placed super mixer, mix 10min, obtain mixture, mixture is thrown in twin screw extruder, control screw speed is 180rpm, passes through to melt extrude, and granulation promptly obtains product.
Embodiment 2
The PC/ABS alloy is electroplated in preparation, may further comprise the steps:
A, get the raw materials ready by described each component of table 1 and weight part;
B, the raw material of getting ready is placed super mixer, mix 20min, obtain mixture, mixture is thrown in twin screw extruder, control screw speed is 400rpm, passes through to melt extrude, and granulation promptly obtains product.
Embodiment 3
The PC/ABS alloy is electroplated in preparation, may further comprise the steps:
A, get the raw materials ready by described each component of table 1 and weight part;
B, the raw material of getting ready is placed super mixer, mix 20min, obtain mixture, mixture is thrown in twin screw extruder, control screw speed is 300rpm, passes through to melt extrude, and granulation promptly obtains product.
Embodiment 4
The PC/ABS alloy is electroplated in preparation, may further comprise the steps:
A, get the raw materials ready by described each component of table 1 and weight part;
B, the raw material of getting ready is placed super mixer, mix 30min, obtain mixture, mixture is thrown in twin screw extruder, control screw speed is 600rpm, passes through to melt extrude, and granulation promptly obtains product.
Among above-mentioned Comparative Examples and the embodiment; Said twin screw extruder comprises 10 temperature controlled region; The temperature in temperature control 1-2 district is 180～260 ℃, and the temperature in temperature control 3-4 district is 200～260 ℃, and the temperature in temperature control 5-6 district is 220～260 ℃; The temperature in temperature control 7-8 district is 220～260 ℃, and the temperature in temperature control 9-10 district is 220～260 ℃.
Said twin screw extruder has two to vacuumize the place, and a place is positioned at the end of material conveying section, the starting end of melt zone, and another place's vaccum-pumping equipment is positioned at metering zone.
Plating PC/ABS alloy to the foregoing description 1～4 and comparative example 1～3 is tested, and the result is as shown in table 1.
Table 1
Annotate: "+" multilist plane defect more is many more.
Can know by table 1; In embodiment 1～4, added diffluent water glass; Can increase the riveted point of galvanization coating after its dissolving, relatively electroplating bonding force all has increase in various degree than embodiment, is apparent that especially it effectively reduces the appearance of the defective of quick high following of low temperature condition; In sum, the present invention can effectively improve the plating performance.
In sum, the present invention is electroplating the alligatoring stage through adding diffluent water glass; It is soluble in the acid solution; The pit that stays after water glass comes off remedies the PC/ABS alloy because insufficient shortcoming is put in the less plating of ABS content as newly-increased plating point, thereby improves the plating performance of material.Product of the present invention can satisfy the Application Areas that automobile-used plated portions article etc. have higher requirements.
Claims (8)
1. electroplate the PC/ABS alloy for one kind, it is characterized in that, comprise following component and weight part:
Polycarbonate 30～70,
Styrene butadiene-vinyl cyanide 30～70,
Water glass 1～5,
Oxidation inhibitor 0.1～1.
2. plating PC/ABS alloy according to claim 1 is characterized in that, said polycarbonate is that viscosity-average molecular weight is the bisphenol A polycarbonate of 15000～25000g/mol.
3. plating PC/ABS alloy according to claim 1 is characterized in that said styrene butadiene-vinyl cyanide molecular weight is 80000～170000g/mol; In weight percent content, wherein rubber is 35～60%, and vinyl cyanide is 18～30%, and vinylbenzene is 10～47%.
4. plating PC/ABS alloy according to claim 1 is characterized in that said water glass is Na
2OmSiO
2, m=2.4～3.3.
5. plating PC/ABS alloy according to claim 1 is characterized in that, said oxidation inhibitor is one or more the mixing among commercially available oxidation inhibitor Irganox1010, Irganox1076, the Irganox168.
6. a method for preparing the said plating of claim 1 PC/ABS alloy is characterized in that, may further comprise the steps:
A, get the raw materials ready by said component and weight part;
B, the raw material of getting ready is placed super mixer, mix 10～30min, obtain mixture, mixture is thrown in twin screw extruder, control screw speed is 180～600rpm, passes through to melt extrude, and granulation promptly obtains product.
7. the preparation method of plating PC/ABS alloy according to claim 6; It is characterized in that said twin screw extruder comprises 10 temperature controlled region, the temperature in temperature control 1-2 district is 180～260 ℃; The temperature in temperature control 3-4 district is 200～260 ℃; The temperature in temperature control 5-6 district is 220～260 ℃, and the temperature in temperature control 7-8 district is 220～260 ℃, and the temperature in temperature control 9-10 district is 220～260 ℃.
8. the preparation method of plating PC/ABS alloy according to claim 6 is characterized in that said twin screw extruder has two to vacuumize the place, and a place is positioned at the end of material conveying section, the starting end of melt zone, and another place's vaccum-pumping equipment is positioned at metering zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210002577.7A CN102532852B (en) | 2012-01-06 | 2012-01-06 | Plating pc/abs alloy material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210002577.7A CN102532852B (en) | 2012-01-06 | 2012-01-06 | Plating pc/abs alloy material and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN102532852A true CN102532852A (en) | 2012-07-04 |
| CN102532852B CN102532852B (en) | 2016-12-14 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015066910A1 (en) * | 2013-11-05 | 2015-05-14 | 上海锦湖日丽塑料有限公司 | Easily-electroplated electroplating pc/abs alloy material and method for preparing same |
| CN105921133A (en) * | 2016-07-15 | 2016-09-07 | 江苏省海洋资源开发研究院 | Composite adsorption nano-material and preparation method thereof |
| CN106084720A (en) * | 2016-06-21 | 2016-11-09 | 宁波帅特龙集团有限公司 | Pc/abs alloy and preparation method thereof |
| CN106317825A (en) * | 2016-08-19 | 2017-01-11 | 广东锦湖日丽高分子材料有限公司 | Electroplating PC-ABS alloy material high in yield and preparation method thereof |
| CN106751315A (en) * | 2016-12-22 | 2017-05-31 | 芜湖天鸿汽车零部件有限公司 | A kind of vehicle steering injected plastics material and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101967274A (en) * | 2010-10-11 | 2011-02-09 | 余林华 | Permanent antistatic polycarbonate (PC)/acrylonitrile-butadiene-styrene (ABS) composite material and preparation method thereof |
| CN102146203A (en) * | 2011-04-26 | 2011-08-10 | 江苏金发科技新材料有限公司 | Platable polycarbonate/acrylonitrile-butadiene-styrene alloy material with high heat resistance and impact resistance |
-
2012
- 2012-01-06 CN CN201210002577.7A patent/CN102532852B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101967274A (en) * | 2010-10-11 | 2011-02-09 | 余林华 | Permanent antistatic polycarbonate (PC)/acrylonitrile-butadiene-styrene (ABS) composite material and preparation method thereof |
| CN102146203A (en) * | 2011-04-26 | 2011-08-10 | 江苏金发科技新材料有限公司 | Platable polycarbonate/acrylonitrile-butadiene-styrene alloy material with high heat resistance and impact resistance |
Non-Patent Citations (1)
| Title |
|---|
| 戴昭文: "电镀前处理技艺", 《2004年全国电子电镀学术研讨会论文集》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015066910A1 (en) * | 2013-11-05 | 2015-05-14 | 上海锦湖日丽塑料有限公司 | Easily-electroplated electroplating pc/abs alloy material and method for preparing same |
| CN106084720A (en) * | 2016-06-21 | 2016-11-09 | 宁波帅特龙集团有限公司 | Pc/abs alloy and preparation method thereof |
| CN106084720B (en) * | 2016-06-21 | 2018-04-10 | 宁波帅特龙集团有限公司 | PC/ABS alloys and preparation method thereof |
| CN105921133A (en) * | 2016-07-15 | 2016-09-07 | 江苏省海洋资源开发研究院 | Composite adsorption nano-material and preparation method thereof |
| CN106317825A (en) * | 2016-08-19 | 2017-01-11 | 广东锦湖日丽高分子材料有限公司 | Electroplating PC-ABS alloy material high in yield and preparation method thereof |
| CN106317825B (en) * | 2016-08-19 | 2018-11-09 | 广东锦湖日丽高分子材料有限公司 | A kind of plating PC-ABS alloy materials of rate of good quality rate and preparation method thereof |
| CN106751315A (en) * | 2016-12-22 | 2017-05-31 | 芜湖天鸿汽车零部件有限公司 | A kind of vehicle steering injected plastics material and preparation method thereof |
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| Publication number | Publication date |
|---|---|
| CN102532852B (en) | 2016-12-14 |
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