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首页> 外文期刊>Fibres & textiles in Eastern Europe >Acrylic Acid Plasma Treatment of Polypropylene Nonwoven Fabric
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Acrylic Acid Plasma Treatment of Polypropylene Nonwoven Fabric

机译：聚丙烯无纺布的丙烯酸等离子体处理

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摘要

Nowadays hydrogel materials are being used in medical practice for wound dressing purposes. Hydrogel/textile composites can be formed to increase the mechanical strength and handling capability of hydrogel materials. Nonwoven textiles are optional for such applications, however, it is often necessary to improve their surface properties. Here plasma activation/grafting of polypropylene (PP) nonwoven fabric with an acrylate layer to improve its adhesive properties is reported. A diaphragm discharge was used for the plasma treatment of the PP fabric. The discharge was burnt in a solution of acrylic acid (AAc), which resulted in a single step process of plasma activation and plasma grafting of the fabric. Results of wettability testing and ATR-FTIR measurements showed the existence of a thin poly(aciylic acid) (PAAc) layer grafted on the fabric surface. Peel strength measurements showed a 4.7 fold increase in the peel strength when compared with untreated PP fabric.
机译：如今，水凝胶材料已在医学实践中用于伤口包扎目的。可以形成水凝胶/纺织复合材料以增加水凝胶材料的机械强度和处理能力。非织造织物对于此类应用是可选的，但是，通常必须改善其表面性能。这里报道了具有丙烯酸酯层的聚丙烯（PP）无纺布的等离子体活化/接枝以改善其粘合性能。隔膜放电用于PP织物的等离子处理。放电物在丙烯酸（AAc）溶液中燃烧，这导致了等离子体激活和织物的等离子接枝的一步过程。润湿性测试和ATR-FTIR测量的结果表明，在织物表面接枝了一个薄的聚（丙烯酸）（PAAc）层。剥离强度测量结果表明，与未处理的PP织物相比，剥离强度提高了4.7倍。

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  • 来源
    《Fibres & textiles in Eastern Europe》 |2016年第6期|161-164|共4页
  • 作者

    Bucek Andrej; Popelka Anton; Zahoranova Anna; Kovacik Dusan; Novak Igor; Cernak Mirko;

  • 作者单位

    Comenius Univ, Fac Math Phys & Informat, Mlynska Dolina F2, Bratislava 84248, Slovakia|Masaryk Univ, Fac Sci, Inst Phys Elect, Reg R&D Ctr Low Cost Plasma & Nanotechnol Surface, Kotlarska 2, CS-61137 Brno, Czech Republic;

    Qatar Univ, Ctr Adv Mat, POB 2713, Doha, Qatar;

    Comenius Univ, Fac Math Phys & Informat, Mlynska Dolina F2, Bratislava 84248, Slovakia;

    Comenius Univ, Fac Math Phys & Informat, Mlynska Dolina F2, Bratislava 84248, Slovakia|Masaryk Univ, Fac Sci, Inst Phys Elect, Reg R&D Ctr Low Cost Plasma & Nanotechnol Surface, Kotlarska 2, CS-61137 Brno, Czech Republic;

    Slovak Acad Sci, Inst Polymer, Dubravska Cesta 9, Bratislava 84541, Slovakia;

    Comenius Univ, Fac Math Phys & Informat, Mlynska Dolina F2, Bratislava 84248, Slovakia|Masaryk Univ, Fac Sci, Inst Phys Elect, Reg R&D Ctr Low Cost Plasma & Nanotechnol Surface, Kotlarska 2, CS-61137 Brno, Czech Republic;

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  • 正文语种 eng
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  • 关键词

    plasma treatment; hydrogel; diaphragm discharge; plasma grafting; biocom-patibility; peel strength;

    机译：等离子体处理;水凝胶;膜片放电;等离子体接枝;生物相容性;剥离强度;

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