نتایج جستجو برای: textile fibers
تعداد نتایج: 82404 فیلتر نتایج به سال:
Carbon fibers are fabricated from different materials such as special polyacrylonitrile (PAN) fibers, cellulose fibers and pitch. But PAN fibers are recognized as the most widely used precursor for the present-day manufacture of carbon fibers. The process of fabrication carbon fibers from special PAN fibers is composed of two steps including oxidative stabilization at low temperature and carbon...
A complete approach for the determination of the complex constitutive behaviour of textile composites through finite element simulation is presented in this paper. In this work, simulations of different loading cases are carried out on small samples of textile composites, taking into account all individual fibers of the fabric and interactions taking place between them. The most delicate issue ...
Textile composites are the materials in which the composition and internal structure is changed under controlled conditions so as to match their performance to the most demanding structural or non-structural roles. Textile reinforcement structure can be made of fibers, yarns or fabrics (woven, braided, knitted or non wovens) and are generally flexible. The application of traditional textile tec...
امروزه، تحقیقات و طرح های توسعه صنعتی در زمینه بیوتکنولوژی و حفظ محیط زیست از اهمیت خاصی برخوردار گردیده و استفاده از امکانات موجود در طبیعت توجه محققین را به خود جلب کرده است. از جمله این موارد، استفاده بهینه از مواد سلولزی و لیگنوسلولزی است. امروزه، استفاده از الیاف طبیعی گیاهی، علاوه بر صنعت نساجی در صنایع پلیمری و خودروسازی از اهمیت خاصی برخوردار شده است. توسعه روز افزون کاربرد الیاف طبیع...
In this paper we report the successful development of pressure sensitive textile prototypes based on flexible optical fibers technology. Our approach is based on thermoplastic silicone fibers, which can be integrated into woven textiles. As soon as pressure at a certain area of the textile is applied to these fibers they change their cross section reversibly, due to their elastomeric character,...
Transparent and flexible electrodes are widely used on a variety of substrates such as plastics and glass. Yet, to date, transparent electrodes on a textile substrate have not been explored. The exceptional electrical, mechanical and optical properties of monolayer graphene make it highly attractive as a transparent electrode for applications in wearable electronics. Here, we report the transfe...
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