A METHOD FOR PRODUCTION OF MATERIALS HAVING ANISOTROPIC PROPERTIES COMPOSED OF NANOFIBRES OR MICROFIBRES AND AN APPARATUS FOR IMPLEMENTATION OF SAID METHOD
    1.
    发明公开
    A METHOD FOR PRODUCTION OF MATERIALS HAVING ANISOTROPIC PROPERTIES COMPOSED OF NANOFIBRES OR MICROFIBRES AND AN APPARATUS FOR IMPLEMENTATION OF SAID METHOD 有权
    工艺与纳米纤维或微纤维及装置各向异性材料用于实现工序的准备

    公开(公告)号:EP2723925A1

    公开(公告)日:2014-04-30

    申请号:EP12743876.0

    申请日:2012-06-22

    IPC分类号: D01D7/00 D01D5/00

    摘要: The present invention relates to a method of production of two-dimensional or three- dimensional fibrous materials of fibres (5) with a diameter ranging from microfibres to nanofibres, in which at first the fibre (5) is continuously drawn out of a solution (1) and is pulled to a rotary set (11) of n electrodes (6) by means of electrostatic field. The individual electrodes (6) of the set (11) are arranged at regular spacing to each other and at the same distance from the set (11) of electrodes (6) rotation axis and parallel with it. The fibre (5) is wound on the rotating set (11) of the electrodes (6). After a layer (8) of the fibres, (5) was formed, the electrostatic field is disconnected and rotation of the set (11) of the electrodes (6) is stopped, and the layer (8) of the fibres (5) formed in a field between two adjacent electrodes (6) is removed. In a subsequent step the rotating set (11) of the electrodes (6) turn through an angle of 360/
    n° , and the layer (8) of the fibres (5) formed between two adjacent electrodes (6) in the field adjacent to the field, from which the layer (8) was removed in preceding step, is removed. This step is repeated in total n-times. The solution also relates to an apparatus for implementation of the method, the apparatus comprising at least one spinning nozzle (3) connected to a first potential, the pivoted set (11) of the electrodes (6), facing the nozzle and the accumulator (7) for collecting fibres (5) settled between two adjacent electrodes (6). The accumulator (7) is, in relation to the electrodes (6), arranged movably in the direction of longitudinal axes of the electrodes (6) for collecting the fibres (5) settled between two adjacent electrodes (6), and is, in relation to the electrodes (6), arranged movably in the direction perpendicular to the longitudinal axes of the electrodes (6) for it being brought into engagement to collect fibres; (5) settled between two adjacent electrodes (6), and being brought out of engagement after finishing the collection of fibres (5) settled between two adjacent electrodes (6).

    摘要翻译: 生产纤维的方法包括连续拉制光纤,出溶液,通过静电场的方式拉向旋转组n个电极。 该组的各电极以规则的间隔彼此,并在从所述一组的旋转轴线相同的距离排列,并与它平行。 该纤维是通过旋转所述一组电极的缠绕在集电极。 静电场断开,设置电极的停止转动。 在两个相邻电极之间的场形成的纤维的层被去除。 电极的旋转设定为360 / N角度转过,在该领域毗邻从哪个其中除去层,场相邻的两个电极之间形成的纤维的层被去除,并且该步骤总共重复正 倍。