发明名称 METHOD FOR PRODUCTION OF MATERIALS HAVING ANISOTROPIC PROPERTIES COMPOSED OF NANOFIBRES OR MICROFIBRES AND AN APPARATUS FOR IMPLEMENTATION OF SAID METHOD
摘要 A method of producing fibres includes continuously drawing a fibre out of a solution, and pulling it to a rotary set of n electrodes by means of an electrostatic field. The individual electrodes of the set are arranged at regular spacing to each other and at the same distance from the set's rotation axis, and parallel with it. The fibre is wound on the set of electrodes by rotating the set of electrodes. The electrostatic field is disconnected and rotation of the set of electrodes is stopped. A layer of the fibres formed in the field between two adjacent electrodes is removed. The rotating set of electrodes turns through an angle of 360/n, the layer of the fibres formed between two adjacent electrodes in the field adjacent to the field from which the layer was removed, is removed, and this step is repeated in total n-times.
申请公布号 US2014284827(A1) 申请公布日期 2014.09.25
申请号 US201214128653 申请日期 2012.06.22
申请人 Pokorny Marek;Martincova Lada;Velebny Vladimir 发明人 Pokorny Marek;Martincova Lada;Velebny Vladimir
分类号 D01D5/00 主分类号 D01D5/00
代理机构 代理人
主权项 1. A method of production of two-dimensional or three-dimensional fibrous materials of fibres of a diameter ranging from microfibres to nanofibres, where in step a) the fibre is continuously drawn out of a solution, and pulled to a rotary set of n electrodes, where n is a natural number, by means of an electrostatic field, the individual electrodes of the set being arranged at regular spacing to each other and at the same distance from the set of electrodes rotation axis and parallel with it, the fibre being wound on the set of the electrodes by rotating the set of the electrodes, after which in step b) the electrostatic field is disconnected and rotation of the set of the electrodes is stopped, and a layer of the fibres formed in the field between two adjacent electrodes is removed by an accumulator,and in the subsequent step c) the rotating set of the electrodes turns through an angle of 360/n, the layer of the fibres, formed between two adjacent electrodes in the field adjacent to the field from which the layer was removed in preceding step b), is removed by the accumulator and superimposed on the layer removed in step b), and this step is repeated in total n-times.
地址 Jablonne nad Orlici CZ