CN107964736A - 聚偏氟乙烯/聚苯乙烯复合超疏水材料的制备方法 - Google Patents
聚偏氟乙烯/聚苯乙烯复合超疏水材料的制备方法 Download PDFInfo
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- 239000004793 Polystyrene Substances 0.000 title claims abstract description 28
- 229920002223 polystyrene Polymers 0.000 title claims abstract description 28
- 239000000463 material Substances 0.000 title claims abstract description 23
- 239000002131 composite material Substances 0.000 title claims abstract description 21
- 230000003075 superhydrophobic effect Effects 0.000 title claims abstract description 21
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 238000009987 spinning Methods 0.000 claims abstract description 12
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000001523 electrospinning Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 10
- 239000005030 aluminium foil Substances 0.000 claims abstract description 9
- 238000001035 drying Methods 0.000 claims abstract description 5
- 238000007731 hot pressing Methods 0.000 claims abstract description 5
- 229920002239 polyacrylonitrile Polymers 0.000 claims abstract description 5
- 239000000243 solution Substances 0.000 claims abstract 5
- 239000011259 mixed solution Substances 0.000 claims abstract 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims description 4
- 238000010041 electrostatic spinning Methods 0.000 claims description 4
- WFKAJVHLWXSISD-UHFFFAOYSA-N isobutyramide Chemical class CC(C)C(N)=O WFKAJVHLWXSISD-UHFFFAOYSA-N 0.000 abstract 1
- 239000007788 liquid Substances 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/005—Synthetic yarns or filaments
- D04H3/007—Addition polymers
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/0007—Electro-spinning
- D01D5/0015—Electro-spinning characterised by the initial state of the material
- D01D5/003—Electro-spinning characterised by the initial state of the material the material being a polymer solution or dispersion
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/0007—Electro-spinning
- D01D5/0061—Electro-spinning characterised by the electro-spinning apparatus
- D01D5/0092—Electro-spinning characterised by the electro-spinning apparatus characterised by the electrical field, e.g. combined with a magnetic fields, using biased or alternating fields
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
- D04H3/03—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments at random
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
- D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
- D04H3/08—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating
- D04H3/14—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of strengthening or consolidating with bonds between thermoplastic yarns or filaments produced by welding
- D04H3/147—Composite yarns or filaments
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/04—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of halogenated hydrocarbons
- D10B2321/042—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of halogenated hydrocarbons polymers of fluorinated hydrocarbons, e.g. polytetrafluoroethene [PTFE]
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D10B2321/12—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of cyclic compounds with one carbon-to-carbon double bond in the side chain
- D10B2321/121—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of cyclic compounds with one carbon-to-carbon double bond in the side chain polystyrene
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- Textile Engineering (AREA)
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Abstract
本申请公开了一种聚偏氟乙烯/聚苯乙烯复合超疏水材料的制备方法，包括步骤：s1、将聚苯乙烯分散在聚偏氟乙烯、N，N‑二甲基乙酰胺、丙酮和聚丙烯腈的混合溶液中，超声分散8～10小时，制得纺丝溶液；s2、通过静电纺丝方法将纺丝溶液电纺在铝箔表面；s3、烘干后，在120～150℃条件下热压8～10s。本发明所获得的复合超疏水材料具有良好的机械性能，其抗拉强度达到4.2MPa。该复合超疏水材料的表面接触角达到159°，展示极强的超疏水性能。
Description
技术领域
本申请涉及一种聚偏氟乙烯/聚苯乙烯复合超疏水材料的制备方法。
背景技术
聚苯乙烯薄膜是一种重要的高分子材料，在包装、日常生活等各领域中均有广泛的应用，然而，普通的聚苯乙烯薄膜与水的接触角通常小于110o，其表面不具备自清洁性，防污能力也欠佳。很显然，如果赋予聚苯乙烯薄膜超疏水性无疑会大大提高其自清洁性、防污性、防水性、抑菌防霉性以及抗腐蚀性等，这必将会使聚苯乙烯薄膜的应用范围得到进一步的拓宽。
发明内容
本发明的目的在于提供一种聚偏氟乙烯/聚苯乙烯复合超疏水材料的制备方法，以克服现有技术中的不足。
为实现上述目的，本发明提供如下技术方案：
本申请实施例公开一种聚偏氟乙烯/聚苯乙烯复合超疏水材料的制备方法，包括步骤：
s1、将聚苯乙烯分散在聚偏氟乙烯、N，N-二甲基乙酰胺、丙酮和聚丙烯腈的混合溶液中，超声分散8～10小时，制得纺丝溶液；
s2、通过静电纺丝方法将纺丝溶液电纺在铝箔表面；
s3、烘干后，在120～150℃条件下热压8～10s。
优选的，在上述的聚偏氟乙烯/聚苯乙烯复合超疏水材料的制备方法中，所述步骤s1中，纺丝溶液浓度为14～20wt.％。
优选的，在上述的聚偏氟乙烯/聚苯乙烯复合超疏水材料的制备方法中，所述步骤s1中，聚苯乙烯与聚偏氟乙烯的质量比为1:(2～4)。
优选的，在上述的聚偏氟乙烯/聚苯乙烯复合超疏水材料的制备方法中，所述步骤s2中，静电纺丝电压8～14KV，注射器与铝箔之间的距离控制在10～17cm。
与现有技术相比，本发明的优点在于：本发明所获得的复合超疏水材料具有良好的机械性能，其抗拉强度达到4.2MPa。该复合超疏水材料的表面接触角达到159°，展示极强的超疏水性能。
具体实施方式
本发明通过下列实施例作进一步说明：根据下述实施例，可以更好地理解本发明。然而，本领域的技术人员容易理解，实施例所描述的具体的物料比、工艺条件及其结果仅用于说明本发明，而不应当也不会限制权利要求书中所详细描述的本发明。
实施例1
本实施例中，聚偏氟乙烯/聚苯乙烯复合超疏水材料的制备方法，包括：
s1、将聚苯乙烯分散在聚偏氟乙烯、N，N-二甲基乙酰胺、丙酮和聚丙烯腈的混合溶液中，超声分散10小时，制得20wt％浓度的纺丝溶液，其中聚苯乙烯与聚偏氟乙烯的质量比为1:3；
s2、通过静电纺丝方法将纺丝溶液电纺在铝箔表面，静电纺丝电压14KV，注射器与铝箔之间的距离控制在15cm；
s3、烘干后，在150℃条件下热压8s。
本实施例所获得的复合超疏水材料具有良好的机械性能，其抗拉强度达到4.2MPa。该复合超疏水材料的表面接触角达到159°，展示极强的超疏水性能。
实施例2
本实施例中，聚偏氟乙烯/聚苯乙烯复合超疏水材料的制备方法，包括：
s1、将聚苯乙烯分散在聚偏氟乙烯、N，N-二甲基乙酰胺、丙酮和聚丙烯腈的混合溶液中，超声分散10小时，制得14wt％浓度的纺丝溶液，其中聚苯乙烯与聚偏氟乙烯的质量比为1:4；
s2、通过静电纺丝方法将纺丝溶液电纺在铝箔表面，静电纺丝电压12KV，注射器与铝箔之间的距离控制在15cm；
s3、烘干后，在120℃条件下热压10s。
最后，还需要说明的是，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。
Claims (4)
1.一种聚偏氟乙烯/聚苯乙烯复合超疏水材料的制备方法，其特征在于，包括步骤：
s1、将聚苯乙烯分散在聚偏氟乙烯、N，N-二甲基乙酰胺、丙酮和聚丙烯腈的混合溶液中，超声分散8～10小时，制得纺丝溶液；
s2、通过静电纺丝方法将纺丝溶液电纺在铝箔表面；
s3、烘干后，在120～150℃条件下热压8～10s。
2.根据权利要求1所述的聚偏氟乙烯/聚苯乙烯复合超疏水材料的制备方法，其特征在于：所述步骤s1中，纺丝溶液浓度为14～20wt.％。
3.根据权利要求1所述的聚偏氟乙烯/聚苯乙烯复合超疏水材料的制备方法，其特征在于：所述步骤s1中，聚苯乙烯与聚偏氟乙烯的质量比为1:(2～4)。
4.根据权利要求1所述的聚偏氟乙烯/聚苯乙烯复合超疏水材料的制备方法，其特征在于：所述步骤s2中，静电纺丝电压8～14KV，注射器与铝箔之间的距离控制在10～17cm。
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110168980A1 (en) * | 2010-01-13 | 2011-07-14 | Samsung Electronics Co., Ltd. | Nanofiber composite, method of manufacturing the same, and field effect transistor including the same |
| CN104480560A (zh) * | 2014-11-17 | 2015-04-01 | 天津工业大学 | 一种聚偏氟乙烯的静电纺丝液及其配制方法 |
| CN105002656A (zh) * | 2014-12-29 | 2015-10-28 | 中国科学院烟台海岸带研究所 | 一种具有自清洁功能的疏水膜及其制备方法和应用 |
| CN105413488A (zh) * | 2015-12-11 | 2016-03-23 | 上海交通大学 | 一种超疏水膜的制备方法及其应用 |
| WO2016128844A1 (en) * | 2015-02-14 | 2016-08-18 | Fanavaran Nano- Meghyas Company (Ltd.) | Nano face mask and method for producing the same |
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- 2016-10-19 CN CN201610910536.6A patent/CN107964736A/zh active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110168980A1 (en) * | 2010-01-13 | 2011-07-14 | Samsung Electronics Co., Ltd. | Nanofiber composite, method of manufacturing the same, and field effect transistor including the same |
| CN104480560A (zh) * | 2014-11-17 | 2015-04-01 | 天津工业大学 | 一种聚偏氟乙烯的静电纺丝液及其配制方法 |
| CN105002656A (zh) * | 2014-12-29 | 2015-10-28 | 中国科学院烟台海岸带研究所 | 一种具有自清洁功能的疏水膜及其制备方法和应用 |
| WO2016128844A1 (en) * | 2015-02-14 | 2016-08-18 | Fanavaran Nano- Meghyas Company (Ltd.) | Nano face mask and method for producing the same |
| CN105413488A (zh) * | 2015-12-11 | 2016-03-23 | 上海交通大学 | 一种超疏水膜的制备方法及其应用 |
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