CN105542383A - Low-surface energy and anti-pollution type ABS (acrylonitrile-butadiene-styrene) material and preparation method thereof - Google Patents
Low-surface energy and anti-pollution type ABS (acrylonitrile-butadiene-styrene) material and preparation method thereof Download PDFInfo
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- CN105542383A CN105542383A CN201610064222.9A CN201610064222A CN105542383A CN 105542383 A CN105542383 A CN 105542383A CN 201610064222 A CN201610064222 A CN 201610064222A CN 105542383 A CN105542383 A CN 105542383A
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- surface energy
- low surface
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- antipollution
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F279/00—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00
- C08F279/02—Macromolecular compounds obtained by polymerising monomers on to polymers of monomers having two or more carbon-to-carbon double bonds as defined in group C08F36/00 on to polymers of conjugated dienes
- C08F279/04—Vinyl aromatic monomers and nitriles as the only monomers
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/13—Phenols; Phenolates
- C08K5/134—Phenols containing ester groups
- C08K5/1345—Carboxylic esters of phenolcarboxylic acids
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- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to a low-surface energy and anti-pollution type ABS (acrylonitrile-butadiene-styrene) material and a preparation method thereof. The low-surface energy and anti-pollution type ABS material is prepared from the following components of ABS resin, an initiator, an auxiliary grafting agent, a low-surface energy modifier and an antioxidant. The preparation method comprises the following steps of mixing the ABS resin, the initiator, the auxiliary grafting agent, the low-surface energy modifier and the antioxidant at the temperature of 100-120 DEG C, sending into double screws, and processing, forming and granulating at the temperature of 170-200 DEG C. The low-surface energy and anti-pollution type ABS material has the advantages that the surface energy of the ABS material is obviously decreased, and the water contact angle is obviously increased; the process of a preparation technology is simple, the cost is low, the efficiency is high, and the application prospect is good.
Description
Technical field
The invention belongs to ABS material field, particularly a kind of low surface energy antipollution ABS material and preparation method thereof.
Background technology
Acrylonitrile-styrene-current widespread use of butadiene tri-component copolymerization (hereinafter referred to as ABS) material and the field such as automobile, household electrical appliances, have the recyclable recyclings such as excellent mechanical property, moulding processability, stub bar.As the component of non-application, due to the polarity on ABS material surface, be easily stained with oil and dust, cleaning is inconvenience relatively.
Prepare the functional group of the resistant to pollution ABS material gordian technique of low surface energy reactive grafting low surface energy on ABS resin molecular chain.The consumption of initiator, the consumption of reactive group and the performance impact of processing temperature to material larger.
Domestic produced ABS material is higher due to surface energy at present, generally can not hydrophobic oleophobic, as with water and the lower solvent contacts angle of polarity less.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of low surface energy antipollution ABS material and preparation method thereof, and this ABS material surface energy obviously reduces, and water contact angle obviously increases; Preparation technology's flow process is simple, and cost is low, and efficiency is high, has a good application prospect.
A kind of low surface energy antipollution ABS material of the present invention, by weight, composed of the following components:
The melting index of described ABS resin is 10-25g/10min.
Described initiator is dicumyl peroxide.
The described grafting agent that helps is vinylbenzene, analytical pure.
Described low surface energy properties-correcting agent is organosilicon modifier or fluorochemicals.
Described oxidation inhibitor is one or more in antioxidant 1010, antioxidant 1076, irgasfos 168.
The preparation method of a kind of low surface energy antipollution ABS material of the present invention, comprising:
By ABS resin, initiator, grafting agent, low surface energy properties-correcting agent and oxidation inhibitor is helped at 100-120 DEG C, to send into twin screw, machine-shaping granulation at 170-200 DEG C after mixing in proportion.
Described twin screw diameter is 50-75mm, and rotating speed is 500-800RPM.
beneficial effect
ABS material surface energy of the present invention obviously reduces, and water contact angle obviously increases (being greater than 90 DEG C); Preparation technology's flow process is simple, and cost is low, and efficiency is high, has a good application prospect.
Accompanying drawing explanation
Fig. 1 is the infrared test figure of embodiment 1 and comparative example product.
Embodiment
Below in conjunction with specific embodiment, set forth the present invention further.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention, and these equivalent form of values fall within the application's appended claims limited range equally after the content of having read the present invention's instruction.
Embodiment 1
Formula:
Preparation technology comprises:
ABS resin, dicumyl peroxide, vinylbenzene, organosilicon modifier and antioxidant 1010 are sent into twin screw, machine-shaping granulation at 170 DEG C after mixing in proportion at 100 DEG C.Twin screw diameter is 35mm, and rotating speed is 300RPM.
Purify after preparation to be checked.
Comparative example
Formula:
ABS resin 100 parts.
Virgin resin is directly purified to be checked.
The testing method of material:
Tensile strength: adopt ISO527 standard, test speed 50mm/min.
Notch shock: adopt ISO179-1eA standard simply supported beam, normal temperature condition is 23+/-2 DEG C, regulates more than 6h at 23 DEG C, tests under being placed on 23 DEG C of environment.
Infrared test: adopt Fourier infrared spectrograph, test sample and acetone are added in round-bottomed flask in the ratio of 4:100, stir lower heating (64 DEG C) backflow 1.5 hours, dehydrated alcohol precipitation purification again, grind compressing tablet again together with potassium bromide crystal, use the infrared absorption peak of transmission method test sample.
Surface energy and contact angle detection: testing sample hot melt is pressed into sheet, adopt wetting angle tester test sample to the contact angle of the homologue (ethanol, propyl carbinol, n-Heptyl alcohol) of water, ethylene glycol and monohydroxy-alcohol etc., and prediction table surface tension.
Test result is as follows:
| Test event | Comparative example | Embodiment 1 |
| Tensile strength | 47MPa | 44MPa |
| Shock strength | 9.5kJ/m2 | 8kJ/m2 |
| Water contact angle | 65° | 98° |
| Ethylene glycol contact angle | 53° | 76.7° |
| Surface energy (× 10 -3) | 31.1J/m 2 | 20J/m 2 |
Infrared test the results are shown in Figure 1.
Claims (8)
1. a low surface energy antipollution ABS material, is characterized in that: by weight, composed of the following components:
2. a kind of low surface energy antipollution ABS material according to claim 1, is characterized in that: the melting index of described ABS resin is 10-25g/10min.
3. a kind of low surface energy antipollution ABS material according to claim 1, is characterized in that: described initiator is dicumyl peroxide.
4. a kind of low surface energy antipollution ABS material according to claim 1, is characterized in that: described in help grafting agent to be vinylbenzene.
5. a kind of low surface energy antipollution ABS material according to claim 1, is characterized in that: described low surface energy properties-correcting agent is organosilicon modifier or fluorochemicals.
6. a kind of low surface energy antipollution ABS material according to claim 1, is characterized in that: described oxidation inhibitor is one or more in antioxidant 1010, antioxidant 1076, irgasfos 168.
7. a preparation method for low surface energy antipollution ABS material as claimed in claim 1, comprising:
By ABS resin, initiator, grafting agent, low surface energy properties-correcting agent and oxidation inhibitor is helped at 100-120 DEG C, to send into twin screw, machine-shaping granulation at 170-200 DEG C after mixing in proportion.
8. the preparation method of a kind of low surface energy antipollution ABS material according to claim 7, it is characterized in that: described twin screw diameter is 50-75mm, rotating speed is 500-800RPM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610064222.9A CN105542383A (en) | 2016-01-29 | 2016-01-29 | Low-surface energy and anti-pollution type ABS (acrylonitrile-butadiene-styrene) material and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610064222.9A CN105542383A (en) | 2016-01-29 | 2016-01-29 | Low-surface energy and anti-pollution type ABS (acrylonitrile-butadiene-styrene) material and preparation method thereof |
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| Publication Number | Publication Date |
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| CN105542383A true CN105542383A (en) | 2016-05-04 |
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| CN201610064222.9A Pending CN105542383A (en) | 2016-01-29 | 2016-01-29 | Low-surface energy and anti-pollution type ABS (acrylonitrile-butadiene-styrene) material and preparation method thereof |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108395664A (en) * | 2018-03-06 | 2018-08-14 | 海信容声(广东)冰箱有限公司 | A kind of ABS injection moulding compositions, the preparation method of ABS injected plastics materials and refrigerator door handle and preparation method thereof |
| CN111100247A (en) * | 2018-10-25 | 2020-05-05 | 中国石油化工股份有限公司 | Chemical grafting type dripping and dustproof composite coating type polyolefin greenhouse film and preparation method thereof |
| CN111098576A (en) * | 2018-10-25 | 2020-05-05 | 中国石油化工股份有限公司 | Chemical grafting type dustproof polyolefin greenhouse film and preparation method thereof |
| CN112662122A (en) * | 2020-12-24 | 2021-04-16 | 广东圆融新材料有限公司 | Fingerprint-resistant spraying-free high-gloss ABS material and preparation method thereof |
| CN112708026A (en) * | 2019-10-24 | 2021-04-27 | 中国石油化工股份有限公司 | Dustproof ionic polymer, preparation method thereof and dustproof greenhouse film |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108395664A (en) * | 2018-03-06 | 2018-08-14 | 海信容声(广东)冰箱有限公司 | A kind of ABS injection moulding compositions, the preparation method of ABS injected plastics materials and refrigerator door handle and preparation method thereof |
| CN111100247A (en) * | 2018-10-25 | 2020-05-05 | 中国石油化工股份有限公司 | Chemical grafting type dripping and dustproof composite coating type polyolefin greenhouse film and preparation method thereof |
| CN111098576A (en) * | 2018-10-25 | 2020-05-05 | 中国石油化工股份有限公司 | Chemical grafting type dustproof polyolefin greenhouse film and preparation method thereof |
| CN111100247B (en) * | 2018-10-25 | 2022-09-06 | 中国石油化工股份有限公司 | Chemical grafting type dripping and dustproof composite coating type polyolefin greenhouse film and preparation method thereof |
| CN112708026A (en) * | 2019-10-24 | 2021-04-27 | 中国石油化工股份有限公司 | Dustproof ionic polymer, preparation method thereof and dustproof greenhouse film |
| CN112708026B (en) * | 2019-10-24 | 2023-04-07 | 中国石油化工股份有限公司 | Dustproof ionic polymer, preparation method thereof and dustproof greenhouse film |
| CN112662122A (en) * | 2020-12-24 | 2021-04-16 | 广东圆融新材料有限公司 | Fingerprint-resistant spraying-free high-gloss ABS material and preparation method thereof |
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Effective date of registration: 20180209 Address after: 315000 Xinggang Road, Shagang village, Dongchen village, Xiangshan County, Ningbo, Zhejiang Province, No. 5 Applicant after: Zhejiang copte new materials Co., Ltd. Address before: 315800 Yongding River Road, Xiapu, Beilun District, Ningbo, Zhejiang Province, No. 8-10 Applicant before: Ningbo section Pood novel material company limited |
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