نتایج جستجو برای: textile fibers
تعداد نتایج: 82404 فیلتر نتایج به سال:
Functional graphene-basedfibers are promising as new types offlexible buildingblocks for the construction of wearable architectures and devices. Unique one-dimensional (1D) carbon nanotubes (CNTs) and 2D graphene (CNT/G) hybrid fibers with a large surface area and high electrical conductivity have been achieved by pre-intercalating graphene fibers with Fe3O4 nanoparticles for subsequent CVD gro...
Recently, a worker with lung carcinoma and a metastatic brain tumor was diagnosed as having a work-related disease. He had been employed in a non-asbestos textile company for 25 years. Consequently, to identify and explore possible causative agents for lung cancer in a non-asbestos textile manufacturing company and establish a causal relationship between exposure and lung cancer, an epidemiolog...
Objectives: To estimate exposures to asbestos fibers of specific sizes among asbestos textile manufacturing workers exposed to essentially pure chrysotile using data from transmission electron microscopy (TEM) and to evaluate the extent to which the risk of lung cancer varies with fiber length and diameter. Methods: 3803 workers employed for at least 1 day between 1 January 1950 and 31 December...
Hydrogel templates are formed to entrap various pre-polymers prior to their crosslinking process. Upon the completion of the crosslinking process, an independent polymer network with the same fiber geometry is formed. The hydrogel template can be removed if necessary. As the proof-of-principle, fibers from various polymers are fabricated. The fabricated hybrid polymeric fibers are bioactive and...
Plasma polymerization enables the deposit ion of thin coatings on all k inds of substrates using electrical monomer discharges. This paper reviews plasma polymerization processes as surface modification (finishing) for textile applications. The dry and ecofriendly plasma technology aims at replacing wet-chemical process steps and adding new values to textile products. Characteristics of hydroca...
Staple yarns form the bulk of the manufacturing activity of the U.S. textile industry. Staple fiber yams are utilized in the making of apparel, upholstery and industrial fabrics. Yarns may be made from natural staple fibers or from a variety of synthetic fibers or from the blends of different fibers. As a matter of fact, blends constitute a bulk of the staple yarns manufactured in the U.S. Alth...
The application of cellulose nanowhiskers in polymeric composites is growing due to its good properties, which expands the applicability in the industrial sector, although many studies are still in the laboratory stage. Silva, R. et al. cites many segments for application of natural cellulosic fibers, wide applicability detaching, from textile industry to some studies for the use of fibers such...
Nanocomposite Triboelectric Fibers In article number 2206107, Mustafa Ordu and co-workers demonstrate the strategy for single-step scalable fabrication of MXene-polyvinylidene fluoride (PVDF) nanocomposite fibers. The thermal drawing process has potential to fabricate fibers in kilometers length necessary textile electronic industries. triboelectric are capable energy harvesting biomotion analy...
Irregularities are inherent to virtually all fibers, including the conventional textile fibers, the high-performance brittle fibers and newly developed nano-fibers. These irregularities can fall into two main categories: dimensional or geometrical irregularity (external) and structural irregularity (internal). For natural fibers such as wool, diameter variation along fiber length is atypical ex...
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