CN102464834A - High-impact resistance and high-brightness acrylonitrile-styrene-acrylate copolymer (ASA) alloy material - Google Patents
High-impact resistance and high-brightness acrylonitrile-styrene-acrylate copolymer (ASA) alloy material Download PDFInfo
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- CN102464834A CN102464834A CN2010105434390A CN201010543439A CN102464834A CN 102464834 A CN102464834 A CN 102464834A CN 2010105434390 A CN2010105434390 A CN 2010105434390A CN 201010543439 A CN201010543439 A CN 201010543439A CN 102464834 A CN102464834 A CN 102464834A
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- asa
- alloy material
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- high brightness
- high impact
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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
-
- 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
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- 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
-
- 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
- B29C2948/92895—Barrel or housing
Abstract
The invention discloses a high-impact resistance and high-brightness acrylonitrile-styrene-acrylate copolymer (ASA) alloy material and a preparation method thereof. The preparation method is characterized in that main raw materials of 30 to 90 parts of ASA, 0 to 50 parts of polycarbonate (PC) and 0 to 20 parts of polymethyl methacrylate (PMMA) is added with a dispersant, a lubricant, an anti-oxidant, a ultraviolet ray absorber and color pigment, and the mixture is subjected to mixing extrusion in a double-screw extruder to form the ASA alloy material. The ASA alloy material retains excellent ultraviolet ray resistance, excellent weatherability, high rigid, good chemical stability, good stainability and good chemical resistance of ASA resin, has high toughness, high brightness, excellent comprehensive properties, a low cost, good co-extrusion compatibility with polyvinyl chloride (PVC) and stable co-extruded layer thickness, does not produce distortion, layering and warping under a large temperature difference condition, can be utilized for preparation of uniform and stable profiles having different colors, and can be widely utilized for the building fields of plastic doors and windows.
Description
Technical field
The invention discloses a kind of HI high impact, high brightness ASA alloy material and preparation method thereof.Be specifically related to a kind of HI high impact that can be used for building fields such as plastics-steel shapes for door and window or Plastic steel tile, high brightness ASA alloy co-extrusion material and preparation method thereof.
Technical background
Along with The development in society and economy; Improving constantly of people's living standard; Beautifying of the optimization of living environment and urban architecture becomes the beautiful scenery of modern city line; The single white PVC plastic irregular profile of tone can not adapt to building wall and decorate diversified requirement; Advantage obtains increasing favor so that its lovely luster, tone be abundant, aesthetic in appearance etc. for colour-profile and plastic door-window, will become plastic door-window consumption hot spot from now on, and common color has emerald, ocean blue, cream colour, coffee color, grey etc.
Multiple working method and technical matters such as painted sculptures section bar Chromatic color coating, colored integral body, bicolor co-extrusion are research emphasis with the bicolor co-extrusion method at present, on market, successively form PVC-PVC co-extrusion, PMMA-PVC co-extrusion and ASA-PVC co-extrusion product.PVC that introduces the earliest and PVC co-extrusion section bar are through time check, and weathering resistance is poor, along with continuous advancement in technology; Replaced by PMMA of a new generation and PVC co-extrusion section bar very soon; The PMMA-PVC co-extrusion section bar has excellent weather resistance, but shock strength is not high, the transportation and secondary processing process in collide with, cutting can cause the bulk crackle and collapse the angle; Scrap rate is high, and cost is high.The ASA resin is a kind of high-weatherability, high glossiness, highly corrosion resistant, high heat-resisting, the easy excellent engineering plastics of processing, and the colored plastic-steel section bar that ASA resin and PVC co-extrusion are produced has high weathering resistance and enriches stable color.ASA and PVC co-extrusion section bar be ripe because of technical matters, be easy to production control, characteristics such as manufacturing cost is suitable, product properties excellence are shown one's talent, and just obtaining increasing favor.But because the hardness of ASA resin own and shock strength are all lower, produce with the post-treatment process in be easy to generate scuffing and cracking phenomena, particularly toughness and surface gloss are difficult to reach higher level and cost height to cause the ASA The comprehensive performance.
Summary of the invention
The present invention has proposed a kind of HI high impact, high brightness ASA alloy material and preparation method thereof for toughness that solves dark ASA product existence and the problem that surface gloss is not high and cost is high.Technical scheme of the present invention is: the ASA resin: 35～85 parts; PC resin: 5～45 parts; PMMA resin: 5～15 parts; Lubricant: 0.25～0.65 part; Dispersion agent: 0.3～0.7 part; Oxidation inhibitor: 0.6～0.9 part; UV light absorber: 0.2～0.7 part; Tinting pigment: 2～6 parts.
Described ASA resin is an acrylonitrile-styrene-acrylic ester copolymer, and Vicat softening point is 102～112 ℃, and flow index is 25～35g/10min.The scope of described its weight-average molecular weight of PC resin is 40,000～70,000, and the mobile speed of PMMA resin melt is 12～18g/10min.
Described lubricant is EBS, organosilicon or Cast.Described dispersion agent is methylsulphonic acid formaldehyde condensation products (MF) or benzyl naphthalene sulfonic formaldehyde condensation compound (CNF).Described oxidation inhibitor is 1010,1078 or DLTDP.Described UV light absorber is Ultraviolet Absorber UV-P or UV-5411.Described tinting pigment is mineral dye, pigment dyestuff or dyestuff; Wherein mineral dye is titanium oxide, ultramarine or carbon black; Pigment dyestuff is phthalocyanine blue, phthalocyanine green or diarylide yellow; Dyestuff is purple black or indanthrene blue.Light fastness all reaches 8 grades.
A kind of HI high impact, high brightness ASA alloy material preparation method comprise the steps:
(1) mixes discharging behind 2～10min by weight all raw materials being put into impeller;
(2) mixture is through the twin screw extruder extruding pelletization, and the extruder screw rotating speed is 50～450r/min, and barrel zone temperature is 170～250 ℃.
The present invention carries out modification through alloying to ASA, selects for use ASA/PC/PMMA to carry out tertiary blending, adds suitable lubricant, oxidation inhibitor and UV light absorber and is prepared from.PC has good rigidity and toughness, is that a kind of shock strength is big, and the macromolecular material that the transparency is good can be in order to improve shock strength, flexural strength and the surface gloss of material; PMMA is a kind of weathering resistance, resistance to deterioration excellence and the very high macromolecular material of transmittance, and the brightness that can improve material makes the weathering resistance of material more excellent simultaneously.Utilize the prepared colour section bar excellent combination property of the present invention, especially have extraordinary toughness and brightness, not only performance is good, and cost is low.
Embodiment
To further explain of the present invention, but the present invention is not limited to each example of following enforcement below in conjunction with specific embodiment:
This embodiment is doubly grand twin screw extruder of use section and sea day injection moulding machine all; Main raw material is the import material, and ASA originates in LG Corp of South Korea, and PC originates in Japanese Supreme Being people company, and PMMA originates in Atuofeina Corp.
Embodiment 1
With 70 parts of ASA resins, 10 parts of PC resins, 20 parts of PMMA resins; 0.4 part lubricant, 0.5 part of dispersion agent, 0.7 part of oxidation inhibitor; 0.5 joining, a part UV light absorber mixes discharging behind 2～10min in the high-speed mixer; Mixture is the twin screw extruder extruding pelletization of 30mm through diameter, and the extruder screw rotating speed is 50～450r/min, and barrel zone temperature is 170～250 ℃.Each item The performance test results is as shown in table 1.
Embodiment 2
With 60 parts of ASA resins, 20 parts of PC resins, 20 parts of PMMA resins; 0.4 part lubricant, 0.5 part of dispersion agent, 0.7 part of oxidation inhibitor; 0.5 joining, a part UV light absorber mixes discharging behind 2～10min in the high-speed mixer; Mixture is the twin screw extruder extruding pelletization of 30mm through diameter, and the extruder screw rotating speed is 50～450r/min, and barrel zone temperature is 170～250 ℃.Each item The performance test results is as shown in table 1.
Embodiment 3
With 70 parts of ASA resins, 20 parts of PC resins, 10 parts of PMMA resins; 0.4 part lubricant, 0.5 part of dispersion agent, 0.7 part of oxidation inhibitor; 0.5 joining, a part UV light absorber mixes discharging behind 2～10min in the high-speed mixer; Mixture is the twin screw extruder extruding pelletization of 30mm through diameter, and the extruder screw rotating speed is 50～450r/min, and barrel zone temperature is 170～250 ℃.Each item The performance test results is as shown in table 1.
Embodiment 4
With 60 parts of ASA resins, 30 parts of PC resins, 10 parts of PMMA resins; 0.4 part lubricant, 0.5 part of dispersion agent, 0.7 part of oxidation inhibitor; 0.5 joining, a part UV light absorber mixes discharging behind 2～10min in the high-speed mixer; Mixture is the twin screw extruder extruding pelletization of 30mm through diameter, and the extruder screw rotating speed is 50～450r/min, and barrel zone temperature is 170～250 ℃.Each item The performance test results is as shown in table 1.
Embodiment 5
With 60 parts of ASA resins, 30 parts of PC resins, 10 parts of PMMA resins; 0.4 part lubricant, 0.5 part of dispersion agent, 0.7 part of oxidation inhibitor; Mix discharging behind 2～10min in the high-speed mixer 0.5 part UV light absorber, 4 parts of tinting pigments join, mixture is the twin screw extruder extruding pelletization of 30mm through diameter; The extruder screw rotating speed is 50～450r/min, and barrel zone temperature is 170～250 ℃.Each item The performance test results is as shown in table 1.
With the resulting ASA alloy material of above 5 embodiment, prepare the injection moulding batten according to same injecting condition.Injecting condition: injection temperature 210-250 ℃, injection pressure 30-50MPa, injection speed: 30-60mm/s.Concrete Performance Detection standard is following:
Simple beam impact strength: measure according to ISO 179 standards
Tensile strength and elongation at break: measure according to ISO 527 standards.
Contraction ratio: measure according to the GB/T-15585 standard.
Surface gloss: measure according to the ASTM-D2457 standard
Flexural strength: measure according to ISO 178 standards.
Ball-indentation hardness: measure according to ISO 2039 standards.
Melt flow rate(MFR): according to ISO 1133 standard detection, with reference to 230 ℃, the 5Kg standard is measured.
The heat-proof aging time: measure according to the GB/T-7141-2008 standard.
Aberration: Ai Seli beam split protractor 7000A.
Table 1
Can find out that from table 1 along with the increase of PC resin demand, the shock strength of alloy material increases, surface gloss also improves; The adding of PMMA resin has simultaneously not only improved the weathering resistance of material, and surface gloss also improves greatly; Have the excellent comprehensive performance after the ASA/PC/PMMA ternary-alloy material is composite by a certain percentage, toughness and the surface gloss of painted back gained colour section bar do not have obvious downtrending, add certain UV light absorber after, the weathering resistance raising of alloy material; Prepared alloy material color even is stable, aberration Δ E＜0.8.Can know that to sum up the prepared ASA/PC/PMMA ternary-alloy material of the present invention has high-performance, excellent specific property cheaply, is a kind of very ideal section bar proprietary material.
Claims (10)
1. a HI high impact, high brightness ASA alloy material is characterized in that HI high impact, high brightness, and its component and content are following: ASA, 35～85 parts; PC, 5～45 parts; PMMA, 5～15 parts; Lubricant, 0.25～0.65 part; Dispersion agent, 0.3～0.7 part; Oxidation inhibitor, 0.6～0.9 part; UV light absorber, 0.2～0.7 part; Tinting pigment, 2～6 parts.
2. a kind of HI high impact according to claim 1, high brightness ASA alloy material is characterized in that described ASA resin is an acrylonitrile-styrene-acrylic ester copolymer, and Vicat softening point is 102～112 ℃, and flow index is 25～35g/10min.
3. a kind of HI high impact according to claim 1, high brightness ASA alloy material, the scope that it is characterized in that described its weight-average molecular weight of PC resin is 40,000～70,000.
4. a kind of HI high impact according to claim 1, high brightness ASA alloy material is characterized in that the mobile speed of described PMMA resin melt is 12～18g/10min.
5. a kind of HI high impact according to claim 1, high brightness ASA alloy material is characterized in that described lubricant is EBS, silicone oil or Cast.
6. a kind of HI high impact according to claim 1, high brightness ASA alloy material is characterized in that described dispersion agent is methylsulphonic acid formaldehyde condensation products (MF) or benzyl naphthalene sulfonic formaldehyde condensation compound (CNF).
7. a kind of HI high impact high brightness ASA alloy material according to claim 1 is characterized in that described oxidation inhibitor is 1010,1078 or DLTDP.
8. a kind of HI high impact according to claim 1, high brightness ASA alloy material is characterized in that described UV light absorber is Ultraviolet Absorber UV-P, UV-5411 or ASK-215.
9. a kind of HI high impact according to claim 1, high brightness ASA alloy material is characterized in that described tinting pigment is mineral dye, pigment dyestuff or dyestuff; Wherein mineral dye is titanium oxide, ultramarine or carbon black; Pigment dyestuff is phthalocyanine blue, phthalocyanine green or diarylide yellow; Dyestuff is purple black or indanthrene blue.Light fastness all reaches 8 grades.
10. according to the arbitrary described HI high impact of claim 1～10, high brightness ASA alloy material preparation method, it is characterized in that comprising the steps:
(1) mixes discharging behind 2～10min by weight all raw materials being put into impeller;
(2) mixture is through the twin screw extruder extruding pelletization, and the extruder screw rotating speed is 50～450r/min, and barrel zone temperature is 170～250 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105434390A CN102464834A (en) | 2010-11-15 | 2010-11-15 | High-impact resistance and high-brightness acrylonitrile-styrene-acrylate copolymer (ASA) alloy material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105434390A CN102464834A (en) | 2010-11-15 | 2010-11-15 | High-impact resistance and high-brightness acrylonitrile-styrene-acrylate copolymer (ASA) alloy material |
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| CN102464834A true CN102464834A (en) | 2012-05-23 |
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| CN2010105434390A Pending CN102464834A (en) | 2010-11-15 | 2010-11-15 | High-impact resistance and high-brightness acrylonitrile-styrene-acrylate copolymer (ASA) alloy material |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103304946A (en) * | 2013-06-27 | 2013-09-18 | 焦作市力佳门窗型材有限公司 | Anti-impact ASA modified section and production method |
| CN104530600A (en) * | 2014-12-26 | 2015-04-22 | 辽宁程威塑料型材有限公司 | Colorful co-extruded plastic pipeline |
| CN106117940A (en) * | 2016-07-01 | 2016-11-16 | 东莞市海越塑化有限公司 | Composite that a kind of aging resistance can infrared penetrate and preparation method thereof |
| CN107189312A (en) * | 2017-06-28 | 2017-09-22 | 柳州塑友科技有限公司 | Bloom exempts from spraying alloy engineering plastics and preparation method thereof |
| WO2017215570A1 (en) * | 2016-06-17 | 2017-12-21 | 金发科技股份有限公司 | Reinforced profile, preparation method therefor and application thereof |
| CN109280286A (en) * | 2018-09-21 | 2019-01-29 | 浙江宏博新型建材有限公司 | Casting films ASA pellet is flowed in a kind of high tenacity |
| CN111662528A (en) * | 2020-07-13 | 2020-09-15 | 西南科技大学 | PMMA/PC-based ultrathin composite optical film and preparation method and application thereof |
| CN113052987A (en) * | 2020-09-30 | 2021-06-29 | 广州市埃特斯通讯设备有限公司 | Direct frequency conversion-based phased array transmitting system of RSU |
| CN114702812A (en) * | 2022-04-29 | 2022-07-05 | 海信空调有限公司 | UVC-resistant material, preparation method thereof, ultraviolet sterilization module and air conditioner |
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| CN101225211A (en) * | 2007-12-17 | 2008-07-23 | 胡大忠 | ASA modified material |
| CN101397391A (en) * | 2008-10-29 | 2009-04-01 | 深圳市科聚新材料有限公司 | Flame-retardant ASA material and preparation method thereof |
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| US4579909A (en) * | 1984-12-18 | 1986-04-01 | General Electric Company | Ternary combination of acrylate-styrene-acrylonitrile terpolymer, poly methyl methacrylate and polycarbonate |
| CN101225211A (en) * | 2007-12-17 | 2008-07-23 | 胡大忠 | ASA modified material |
| CN101397391A (en) * | 2008-10-29 | 2009-04-01 | 深圳市科聚新材料有限公司 | Flame-retardant ASA material and preparation method thereof |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103304946A (en) * | 2013-06-27 | 2013-09-18 | 焦作市力佳门窗型材有限公司 | Anti-impact ASA modified section and production method |
| CN104530600A (en) * | 2014-12-26 | 2015-04-22 | 辽宁程威塑料型材有限公司 | Colorful co-extruded plastic pipeline |
| WO2017215570A1 (en) * | 2016-06-17 | 2017-12-21 | 金发科技股份有限公司 | Reinforced profile, preparation method therefor and application thereof |
| CN106117940A (en) * | 2016-07-01 | 2016-11-16 | 东莞市海越塑化有限公司 | Composite that a kind of aging resistance can infrared penetrate and preparation method thereof |
| CN107189312A (en) * | 2017-06-28 | 2017-09-22 | 柳州塑友科技有限公司 | Bloom exempts from spraying alloy engineering plastics and preparation method thereof |
| CN109280286A (en) * | 2018-09-21 | 2019-01-29 | 浙江宏博新型建材有限公司 | Casting films ASA pellet is flowed in a kind of high tenacity |
| CN111662528A (en) * | 2020-07-13 | 2020-09-15 | 西南科技大学 | PMMA/PC-based ultrathin composite optical film and preparation method and application thereof |
| CN111662528B (en) * | 2020-07-13 | 2022-07-15 | 西南科技大学 | PMMA/PC-based ultrathin composite optical film and preparation method and application thereof |
| CN113052987A (en) * | 2020-09-30 | 2021-06-29 | 广州市埃特斯通讯设备有限公司 | Direct frequency conversion-based phased array transmitting system of RSU |
| CN114702812A (en) * | 2022-04-29 | 2022-07-05 | 海信空调有限公司 | UVC-resistant material, preparation method thereof, ultraviolet sterilization module and air conditioner |
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