CN104844931A - High-gloss free-spraying polypropylene (PP)/acrylonitrile butadiene Styrene copolymer (ABS) composite and preparation method thereof - Google Patents
High-gloss free-spraying polypropylene (PP)/acrylonitrile butadiene Styrene copolymer (ABS) composite and preparation method thereof Download PDFInfo
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- CN104844931A CN104844931A CN201510208070.0A CN201510208070A CN104844931A CN 104844931 A CN104844931 A CN 104844931A CN 201510208070 A CN201510208070 A CN 201510208070A CN 104844931 A CN104844931 A CN 104844931A
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
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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
- 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
Abstract
The invention relates to a PP/ABS composite and particularly relates to a high-gloss free-spraying PP/ABS composite. Carnauba wax and hollow glass micro beads are used for performing modification treatment on the ABS, and the strength and the glossiness of modified ABS master batches are improved. The glossiness and the weather resistance of the PP modified by titanium dioxide are improved. The two kinds of modified master batches are crosslinked and subjected to mixing granulation, and the prepared finished composite integrates mechanical advantages of the PP and the ABS efficiently, the appearance is bright and glossy, the resistance to the external environment is high, the composite is not prone to water absorption and stick, spray protection is not needed, and the product market competitiveness is improved greatly.
Description
Technical field
The present invention relates to a kind of PP/ABS matrix material, be specifically related to a kind of high light and exempt from spraying PP/ABS matrix material and preparation method thereof.
Background technology
Polypropylene (PP) is nontoxic, odorless, the polymkeric substance of tasteless oyster white height crystallization, there is good over-all properties, use range is extensive, but its maximum shortcoming is the shortcomings such as low temperature brittleness is large, heat-drawn wire is low, shrinking percentage is large, product defects rate is high, governs applying of PP product.In order to improve the performance of PP material, often carry out modification to it, acrylonitrile-butadiene-styrene copolymer (ABS) has the advantages such as heat-resisting, shock-resistant resistance, hardness are high, good stability of the dimension, is usually used in the modification of PP.
In the modifying process of reality, because the solubility parameter difference of PP and ABS is larger, modified effect is often not fully up to expectations, want to make ABS have well stable modified effect to PP, need to set about from technique and formula, improve modification efficiency, improve the over-all properties of matrix material, widen the use range of PP/ABS matrix material further.
Summary of the invention
The object of the invention is to, provide a kind of high light to exempt from spraying PP/ABS matrix material and preparation method thereof, be intended to the consistency promoting bi-material further, improve the use properties of matrix material, to achieve these goals, the technical solution used in the present invention is as follows:
A kind of high light exempts from spraying PP/ABS matrix material and preparation method thereof, it is characterized in that, this compound material is made up of the raw material of following weight part: ABS 15-22, PP 42-50, polyethylene glycol laurate 1-2, methyl-silicone oil 2-3, titanium dioxide 5-8, carnauba wax 1-2, pearly pigment 4-6, hollow glass micropearl 3-5, glycidyl methacrylate 6-8, superfine powder of polytetrafluoroethylene 2-3, distearyl pentaerythrityl diphosphite 0.1-0.2, the different phenylpropyl alcohol 0.1-0.2 of peroxidation two, silane coupling agent 0.2-0.3.
The high light of described one exempts from spraying PP/ABS matrix material and preparation method thereof, and it is characterized in that, described preparation method comprises following steps:
(1) first carnauba wax is heated to molten state, drop into the methyl-silicone oil of hollow glass micropearl and 1-2 weight part subsequently, after stirring, it is mixed with ABS, drop in high speed mixer together and mix, send into extruding pelletization in dual-screw pelletizer, obtain modified ABS master batch for subsequent use;
(2) methyl-silicone oil that titanium dioxide and remainder are measured is mixed, after stirring, it is mixed with PP, drop in high speed mixer together and mix, send into extruding pelletization in dual-screw pelletizer, obtain MODIFIED PP master batch for subsequent use;
(3) other leftover materials are mixed with the modified ABS master batch of step (1) gained, the MODIFIED PP master batch of step (2) gained, send into extruding pelletization in dual-screw pelletizer, obtain PP/ABS matrix material.
Beneficial effect: the present invention first utilizes carnauba wax, hollow glass micropearl to carry out modification to ABS; modified ABS masterbatch intensity and glossiness are all improved; and the PP after titanium dioxide modification; glossiness and weathering resistance also improve; finally again two kinds of modified master batchs are cross-linked mixing granulation; the finished product compound material prepared combines the mechanical advantage of PP and ABS efficiently; and outward appearance jade-like stone is bright moist; the withstand force of environment is strong to external world; not easily absorb water pickup; do not need to carry out sprayed protection again, greatly improve the competitiveness of product in market.
Embodiment
Embodiment
The matrix material of the present embodiment is made up of the raw material of following weight part: ABS 20, PP 48, polyethylene glycol laurate 1.5, methyl-silicone oil 2.8, titanium dioxide 7, carnauba wax 1.6, pearly pigment 5, hollow glass micropearl 4, glycidyl methacrylate 7, superfine powder of polytetrafluoroethylene 2.5, distearyl pentaerythrityl diphosphite 0.1, the different phenylpropyl alcohol 0.1 of peroxidation two, silane coupling agent 0.2.
The high light of described one exempts from spraying PP/ABS matrix material and preparation method thereof, and its preparation method is as follows:
(1) first carnauba wax is heated to molten state, drop into the methyl-silicone oil of hollow glass micropearl and 1-2 weight part subsequently, after stirring, it is mixed with ABS, drop in high speed mixer together and mix, send into extruding pelletization in dual-screw pelletizer, obtain modified ABS master batch for subsequent use;
(2) methyl-silicone oil that titanium dioxide and remainder are measured is mixed, after stirring, it is mixed with PP, drop in high speed mixer together and mix, send into extruding pelletization in dual-screw pelletizer, obtain MODIFIED PP master batch for subsequent use;
(3) other leftover materials are mixed with the modified ABS master batch of step (1) gained, the MODIFIED PP master batch of step (2) gained, send into extruding pelletization in dual-screw pelletizer, obtain PP/ABS matrix material.
The composite property test result that the present embodiment obtains is as follows:
| Test item | Detected value |
| Tensile strength | 44.8MPa |
| Elongation at break | 6.2% |
| Shock strength | 21.2MPa |
| Flexural strength | 55.4MPa |
| Fire-retardant rank (UL-94) | V-0 |
| Glossiness | 89.2 |
Claims (2)
1. a high light exempts from spraying PP/ABS matrix material, it is characterized in that, this matrix material is made up of the raw material of following weight part: ABS 15-22, PP 42-50, polyethylene glycol laurate 1-2, methyl-silicone oil 2-3, titanium dioxide 5-8, carnauba wax 1-2, pearly pigment 4-6, hollow glass micropearl 3-5, glycidyl methacrylate 6-8, superfine powder of polytetrafluoroethylene 2-3, distearyl pentaerythrityl diphosphite 0.1-0.2, the different phenylpropyl alcohol 0.1-0.2 of peroxidation two, silane coupling agent 0.2-0.3.
2. a kind of high light as claimed in claim 1 exempts from spraying PP/ABS matrix material and preparation method thereof, and it is characterized in that, described preparation method comprises following steps:
(1) first carnauba wax is heated to molten state, drop into the methyl-silicone oil of hollow glass micropearl and 1-2 weight part subsequently, after stirring, it is mixed with ABS, drop in high speed mixer together and mix, send into extruding pelletization in dual-screw pelletizer, obtain modified ABS master batch for subsequent use;
(2) methyl-silicone oil that titanium dioxide and remainder are measured is mixed, after stirring, it is mixed with PP, drop in high speed mixer together and mix, send into extruding pelletization in dual-screw pelletizer, obtain MODIFIED PP master batch for subsequent use;
(3) other leftover materials are mixed with the modified ABS master batch of step (1) gained, the MODIFIED PP master batch of step (2) gained, send into extruding pelletization in dual-screw pelletizer, obtain PP/ABS matrix material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510208070.0A CN104844931A (en) | 2015-04-28 | 2015-04-28 | High-gloss free-spraying polypropylene (PP)/acrylonitrile butadiene Styrene copolymer (ABS) composite and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510208070.0A CN104844931A (en) | 2015-04-28 | 2015-04-28 | High-gloss free-spraying polypropylene (PP)/acrylonitrile butadiene Styrene copolymer (ABS) composite and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN104844931A true CN104844931A (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510208070.0A Pending CN104844931A (en) | 2015-04-28 | 2015-04-28 | High-gloss free-spraying polypropylene (PP)/acrylonitrile butadiene Styrene copolymer (ABS) composite and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110872411A (en) * | 2018-08-29 | 2020-03-10 | 宁波镇海龙歌尚喜科技咨询服务有限公司 | Spraying-free metal luster master batch for PC/ABS alloy |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104177685A (en) * | 2014-08-19 | 2014-12-03 | 东莞市普凯塑料科技有限公司 | Infrared reflection/emission thermal-insulating plastic functional master batch and preparation method thereof |
-
2015
- 2015-04-28 CN CN201510208070.0A patent/CN104844931A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104177685A (en) * | 2014-08-19 | 2014-12-03 | 东莞市普凯塑料科技有限公司 | Infrared reflection/emission thermal-insulating plastic functional master batch and preparation method thereof |
Non-Patent Citations (3)
| Title |
|---|
| 中国塑料加工工业协会: "《中国塑料工业年鉴2008》", 30 September 2008 * |
| 耿孝正: "《塑料机械的使用与维护》", 31 August 1998 * |
| 邓建强: "《化工工艺学》", 30 June 2009 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110872411A (en) * | 2018-08-29 | 2020-03-10 | 宁波镇海龙歌尚喜科技咨询服务有限公司 | Spraying-free metal luster master batch for PC/ABS alloy |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150819 |
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| RJ01 | Rejection of invention patent application after publication |