Modification of PP Fabric with Polyols by the Plasma Composite Technique

IF 0.7 4区 工程技术 Q3 MATERIALS SCIENCE, TEXTILES
Wenyong Ma, Bing Hu, Yun Bai
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引用次数: 1

Abstract

Abstract In order to endow polypropylene (PP) fabric with hydrophilic and antistatic properties, PP was grafted with polyols (sorbitol, maltitol and polyethylene glycol (PEG)) by the oxygen plasma treatment and subsequent bridging process, where ethylene glycol diglycidyl ether (EGDE) and trimethylolpropanetris (2-methyl-1-aziridinepropionate) (TTMA) were used as crosslinkers. The highest grafting rate was 7.48%. The chemical structure changes were analysed by Fourier transform infrared spectroscopy (FTIR). A scanning electron microscope (SEM) was used to observe the changes in polypropylene fiber surface morphology. The hydrophilicity was characterized by testing loose fiber suspension and moisture retention. The modified PP was more easily immersed in water and the desorption behaviour continued for 2h without equilibrium. The half-life of the grafted PP was reduced to 7s. The results showed that the modified PP with polyols possessed hydrophilicity and antistatic properties.
等离子体复合技术对聚丙烯织物的多元醇改性
摘要为了使聚丙烯(PP)织物具有亲水性和抗静电性,以乙二醇二缩水甘油醚(EGDE)和三羟甲基丙三醇(2-甲基-1-氮丙啶丙酸酯)(TTMA)为交联剂,通过氧等离子体处理和随后的桥接工艺,将聚丙烯与多元醇(山梨醇、麦芽糖醇和聚乙二醇)接枝。最高接枝率为7.48%。用傅立叶变换红外光谱(FTIR)分析了接枝产物的化学结构变化。用扫描电子显微镜(SEM)观察聚丙烯纤维表面形态的变化。通过测试松散纤维悬浮液和吸湿性来表征亲水性。改性PP更容易浸入水中,并且脱附行为在没有平衡的情况下持续2小时。接枝聚丙烯的半衰期降低到7s。结果表明,多元醇改性聚丙烯具有亲水性和抗静电性能。
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来源期刊
Fibres & Textiles in Eastern Europe
Fibres & Textiles in Eastern Europe 工程技术-材料科学:纺织
CiteScore
1.60
自引率
11.10%
发文量
12
审稿时长
13.5 months
期刊介绍: FIBRES & TEXTILES in Eastern Europe is a peer reviewed bimonthly scientific journal devoted to current problems of fibre, textile and fibrous products’ science as well as general economic problems of textile industry worldwide. The content of the journal is available online as free open access. FIBRES & TEXTILES in Eastern Europe constitutes a forum for the exchange of information and the establishment of mutual contact for cooperation between scientific centres, as well as between science and industry.
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