12/27/2018 11:20:31 AM
Abstract: The monofilament of artificial ligament material was modified by plasma and chemical treatment methods, and the effects of chitosan concentration and chitosan graft modification time on the performance of LARS artificial ligament monofilament were investigated. The results showed that the m…
12/27/2018 11:19:43 AM
Abstract: According to Model Voronina, this paper introduced the structure factor of activated carbon fiber materials and established theoretical model of sound absorbing of activated carbon fiber materials via method of acoustic impedance transfer. The acoustic analyzer of dual channel impedance tub…
12/27/2018 11:18:15 AM
Abstract: The metal-salt impregnation and heat treatment process were used to load magnetic particles on the surface of carbon fiber, and the composites with excellent microwave absorbing properties were prepared with PU. As prepared materials were characterized and analyzed by XRD, SEM, EDS, thermod…
9/20/2018 5:20:36 PM
Abstract: The mesoscopic structure model of three-dimensional sandwich composites was established by using finite element software ANSYS. Using this model, the stress and strain distribution of materials, fibers and resins under low-velocity impact load are studied, and the influence of resin type on…
9/20/2018 5:18:39 PM
Abstract: Graphene with excellent performance has become a revolutionary material in many scientific fields. Incorporating graphene materials into the functional finishing of textiles can impart various functions such as antistatic, ultraviolet protection, electric conduction, photocatalytic self-cle…
6/13/2018 9:58:38 AM
Abstract: In order to effectively predict the pore size and distribution of spunbond nonwovens, thirty polypropylene spunbond nonwovens were produced by varying metering pump frequency and mesh belt frequency. The pore size of these samples was measured by digital picture processing technique. By cha…
6/13/2018 9:57:55 AM
Abstract: After viewing the current issues of nonwoven material production equipment in automobile industry including the limitations of raw materials and technologies, a new-type multifunctional combined machine for automobile nonwoven material production is developed for a wide range of fibers from…
6/13/2018 9:56:29 AM
Abstract: EVOH/SiO2 Li-ion battery composite fiber membranes were prepared by the electrospinning polyethylene-vinyl alcohol(EVOH) which was doped with different weight percentage of silicon dioxide (SiO2) nanoparticles. The results indicate that when the concentration of EVOH and SiO2 dopant of spin…
3/9/2018 11:12:36 AM
Abstract: The quality of ECG electrode directly affects the quality of acquired signals. The popularly used silver/silver chloride wet electrode is easy to cause skin discomfort and even allergic reaction, as well as the decline of signal quality during long time detection due to the drying of conduc…
3/9/2018 11:09:31 AM
Abstract: This paper describes the principle and standard of electromagnetic shielding effectiveness; and summarizes many papers about electromagnetic shielding fabrics according to the conductive materials, the metal material is still the main material for conductive fabrics. The electromagnetic shi…
