LINEAR FIBROUS FORMATION WITH A COATING OF POLYMERIC NANOFIBERS ENVELOPING A SUPPORTING LINEAR FORMATION CONSTITUTING A CORE, A METHOD AND A DEVICE FOR PRODUCING IT
    1.
    发明申请
    LINEAR FIBROUS FORMATION WITH A COATING OF POLYMERIC NANOFIBERS ENVELOPING A SUPPORTING LINEAR FORMATION CONSTITUTING A CORE, A METHOD AND A DEVICE FOR PRODUCING IT 审中-公开
    使用包含支撑线性形成的聚合纳米纤维的线性纤维形成构成核心,方法和用于生产的装置

    公开(公告)号:WO2016192697A3

    公开(公告)日:2017-01-12

    申请号:PCT/CZ2016050017

    申请日:2016-06-01

    CPC classification number: D02G3/36 D01D5/0084 D01F1/10 D01F6/30 D01F6/46

    Abstract: The invention relates to a linear fibrous formation with a coating of polymeric nanofibers consisting of a core formed by a supporting linear formation (3) and polymeric nanofibers. The polymeric nanofibers envelop the supporting linear formation (3) constituting a core (31) of the resulting linear fibrous formation (30) with a nanofibrous coating (32) composed of a flat formation created from a nanofibrous plume (6) with an organized structure of nanofibers generated by electro spinning using AC high electric voltage, whereby the nanofibrous coating (32) is wrapped around the core (31) with a helical-shaped stripe. In addition, the invention relates to a method for the production of a linear fibrous formation with a nanofibrous coating containing polymeric nanofibers, whose core is composed of a supporting linear formation (3). On a spinning electrode (5) powered by AC voltage is formed a nanofibrous plume (6), which in the spinning space (41) changes into a flat stripe with an organized structure of nanofibers, which is fed towards the circumference of the supporting linear formation (3) rotating in the spinning space around its own axis and/ or ballooning in the spinning space with at least one anti-node loop, whereby the stripe created from the nanofibrous plume (6) winds around the supporting linear formation, forming a helix around the supporting linear formation (3). The invention also relates to a device for producing a linear fibrous formation.

    Abstract translation: 本发明涉及一种具有聚合物纳米纤维涂层的线性纤维形成层,其由通过支撑线性层(3)形成的芯和聚合物纳米纤维构成。 聚合物纳米纤维包围由构成由具有有组织结构的纳米纤维羽状体(6)形成的平坦形状的纳米纤维涂层(32)构成所得线性纤维结构(30)的芯部(31)的支撑线性结构(3) 的通过使用AC高电压的电纺产生的纳米纤维,由此纳米纤维涂层(32)以螺旋状条缠绕在芯(31)周围。 此外,本发明涉及一种用含有聚合物纳米纤维的纳米纤维涂层生产线性纤维形成物的方法,其核心由支撑线性层(3)组成。 在由AC电压供电的纺丝电极(5)上形成有纳米纤维羽状物(6),其在纺丝空间(41)中变成具有有组织的纳米纤维结构的扁平条纹,其被馈送到支撑线性 (3)在旋转空间中围绕其自身的轴线旋转和/或在纺丝空间内与至少一个反节点环膨胀,由此由纳米纤维羽流(6)产生的条带缠绕在支撑线性结构周围,形成 螺旋绕支撑线形(3)。 本发明还涉及一种用于生产线性纤维结构的装置。

    Rentgenový záric a/nebo urychlovac elektricky nabitých cástic

    公开(公告)号:CZ20090424A3

    公开(公告)日:2011-01-12

    申请号:CZ20090424

    申请日:2009-07-01

    Abstract: Vynález se týká rentgenového zárice a/nebo urychlovace (1) elektricky nabitých cástic, který obsahuje dvojici elektrod (2, 31), mezi nimiž je vytvoreno elektrické pole o vysoké intenzite. Alespon jedna z elektrod (2, 31) obsahuje nanoelementy s alespon jedním rozmerem menším než jeden mikrometr. Elektroda (2, 31) obsahující nanoelementy je usporádána v prostoru s atmosférou vzduchu, plynu nebo smesi plynu. V dalším provedení elektroda (2, 31) obsahující nanoelementy je usporádána vuci k druhé z elektrod (2, 31) ve smeru intenzity elektrického pole vytvoreného mezi nimi. Ve výhodném provedení elektrody (2, 31) jsou usporádány v prostoru s atmosférou vzduchu, plynu nebo smesi plynu nebo elektrody (2, 31) jsou usporádány v prostoru, v nemž je vytvoreno vakuum, a který je propojen se zdrojem elektricky nabitých cástic.

Patent Agency Ranking