. . . "8"^^ . "5942"^^ . "Nanotechnology; ropes; nano-film; dispersed nano-particles; hydrophobic."@en . . . "0"^^ . "8"^^ . "*Vyu\u017Eit\u00ED nanotechnologi\u00ED pro povrchovou \u00FApravu lan."@cs . "2007-06-01+01:00"^^ . "*Projekt je zam\u011B\u0159en na vyu\u017Eit\u00ED nanotechnologi\u00ED pro zv\u00FD\u0161en\u00ED funk\u010Dn\u00EDch vlastnost\u00ED lan, p\u0159edev\u0161\u00EDm jejich ot\u011Bruvzdornosti a hydrofobity. Budou testov\u00E1ny metody publikovan\u00E9 na \u00FApravy textili\u00ED, p\u0159edev\u0161\u00EDm tvorba nanovrstev materi\u00E1ly s ovlivn\u011Bnou molekul\u00E1rn\u00ED strukturou a s rozpt\u00FDlen\u00FDmi nano\u010D\u00E1sticemi. V prvn\u00EDm kroku bude ovlivn\u011Bna struktura povrchu lana na b\u00E1zi molekul\u00E1rn\u00ED technologie s c\u00EDlem lep\u0161\u00EDho nav\u00E1z\u00E1n\u00ED povlakovac\u00ED vrstvy a zlep\u0161en\u00ED kotven\u00ED materi\u00E1lu. V druh\u00E9m kroku bude prob\u00EDhat ovlivn\u011Bn\u00ED mikrostruktury teflonu s c\u00EDlem zlep\u0161en\u00ED disperze a penetrace nano\u010D\u00E1stic pro ukotven\u00ED do materi\u00E1lu. V dal\u0161\u00ED \u010D\u00E1sti budou studov\u00E1ny vrstvy na b\u00E1zi b\u00E1zi SiO2 a W. Tyto vrstvy se budou vytv\u00E1\u0159et se SOL-GEL technologi\u00ED za n\u00EDzk\u00FDch teplot metodou DEP-coating. Pro ukotven\u00E9 vrstev budou studov\u00E1ny r\u016Fzn\u00E9 metody nanomodifikace povrchu lan v\u010Detn\u011B plazmov\u00E9 modifikace. Rovnom\u011Brnost vrstev bude studov\u00E1na metodou SEM, ot\u011Bruvzdornost speci\u00E1ln\u00EDm abrazivn\u00EDm testem a hydrofilita r\u016Fzn\u00FDmi metodami pro stanoven\u00ED povrchov\u00E9ho nap\u011Bt\u00ED."@cs . "2010-05-31+01:00"^^ . "2"^^ . . "1"^^ . "*The project is aimed on application of nanotechnology for improvement of rope qualities predominately on enhancement rope wear resistance and its hydrophobic properties. Different surface treatment methods of textile will be tested, mainly formation of thin nano-films with determined molecular structure and thin composite films with dispersed nano-particles. The surface structure of the rope will be modified using molecular technology in the first step focusing on adhesion of the film to the rope surface. The second step will be focused on influencing the Teflon microstructure to improve the nanoparticles dispersion and penetration into the rope and thus increase the film anchoring. Silicium dioxide and tungsten-based films deposited by the sol-gel method will be investigated in the next step. The films will be deposited by the dip-coating technology. Different nano-modification of the surface will be studied in order to anchor the film. SEM will be used for investigation of the cover homogeneity."@en . "2800"^^ . . . . "*The Utilization of Nanotechnology for Surface Treatment of The Ropes."@en . .