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    • 11. 发明申请
    • ROTARY SPINNING ELECTRODE
    • 旋转纺丝电极
    • WO2011015161A3
    • 2011-03-31
    • PCT/CZ2010000086
    • 2010-07-28
    • ELMARCO SROSYBA FRANTISEKMALY MIROSLAV
    • SYBA FRANTISEKMALY MIROSLAV
    • D01D5/00
    • D01D5/0069
    • The rotary spinning electrode of elongated shape, serving to carry polymer solution from reservoir of polymer solution or melt into electric field for spinning in devices for production of nanofibres through electrostatic spinning of polymer solutions or melts, comprising a pair of end faces (2, 3), which are arranged on the carrying mean (1), and between which are mounted the spinning members (41, 42, 43, 44, 45, 46), which are formed of a cord or wire (4). The spinning members (41, 42, 43, 44, 45, 46 are in a skew position to axis (11) of rotation of the rotary spinning electrode.
    • 旋转纺丝电极,其细长形状用于将聚合物溶液的储存器或熔体的聚合物溶液携带到电场中,用于通过聚合物溶液或熔体的静电纺丝生产纳米纤维的装置中,所述装置包括一对端面(2,3) ),其布置在承载装置(1)上,并且在其之间安装由线或线(4)形成的纺丝部件(41,42,43,44,45,46)。 旋转部件(41,42,43,44,45,46)与旋转纺丝电极的旋转轴线(11)处于歪斜位置。
    • 14. 发明申请
    • METHOD AND DEVICE FOR PRODUCTION OF A LAYER OF NANOPARTICLES OR A LAYER OF NANOFIBRES FROM SOLUTIONS OR MELTS OF POLYMERS
    • 用于从聚合物的溶液或熔体生产纳米颗粒层或纳米纤维层的方法和装置
    • WO2008098526A3
    • 2008-12-18
    • PCT/CZ2008000015
    • 2008-01-30
    • ELMARCO SROMALY MIROSLAVPETRAS DAVIDMARES LADISLAV
    • MALY MIROSLAVPETRAS DAVIDMARES LADISLAV
    • D01D5/00B05D1/04
    • D01D5/0076B05D1/007B05D1/28B05D3/142B05D2401/32
    • Method for production of deposit or layer of nanoparticles or a layer of nanofibres from solutions or melts of polymers in electrostatic field of a high intensity, during which the produced nanoparticles or the produced nanofibres deposit on a substrate material (3) passing through the active chamber (1), in which is positioned the active electrode (2). The electrostatic field for production, transfer and depositing of nanoparticles or production, transfer and depositing of nanofibres is induced between the active electrode (2) and the substrate material (3), on which in the direction of its movement in front of and/or opposite to the active electrode (2) there is applied an electric charge of opposite polarity than that of the active electrode (2), while an electric charge applied on the substrate material (3) is being partially or totally consumed through depositing of nanoparticles or nanofibres on the moving substrate material (3). In the production device there are one opposite to another positioned the active electrode (2) connected to a high voltage source and the substrate material (3) coupled with means for initiating its forward motion. The substrate material (3) is positioned in the active chamber (1) without contact with any charged and/or grounded means while it contains quantity of electrical charge sufficient to induce electrostatic field of a high intensity between the active electrode (2) and substrate material (3).
    • 用于在高强度的静电场中从聚合物的溶液或熔体生产纳米颗粒或纳米纤维层的方法,在此过程中,所产生的纳米颗粒或生成的纳米纤维沉积在穿过活性腔室的基底材料(3) (1),其中定位有效电极(2)。 用于制造,转移和沉积纳米颗粒的静电场或在有源电极(2)和衬底材料(3)之间诱导纳米纤维的产生,转移和沉积,其中在其活动电极(2)和衬底材料 与有源电极(2)相反,施加与有源电极(2)的电荷极性相反的电荷,同时施加在衬底材料(3)上的电荷通过沉积纳米颗粒部分或全部消耗掉,或者 移动基底材料(3)上的纳米纤维。 在生产装置中有一个与另一个相对的有源电极(2)连接到高电压源,衬底材料(3)与用于启动其前向运动的装置连接。 衬底材料(3)位于有源腔室(1)中而不与任何带电和/或接地的装置接触,同时它含有的电荷量足以在有源电极(2)和衬底之间产生高强度的静电场 材料(3)。
    • 15. 发明申请
    • METHOD FOR PRODUCTION OF NANOFIBRES
    • 生产NANOFIBRES的方法
    • WO2009049565A3
    • 2010-02-25
    • PCT/CZ2008000124
    • 2008-10-15
    • ELMARCO SROSVOBODOVA JANA
    • SVOBODOVA JANA
    • D01D5/00D01F4/00D01F9/00
    • D01D5/0038A61L15/28A61L15/425A61L2400/12D01F4/00D01F9/00C08L5/08
    • The invention relates to the method for production of nanofibres through electrostatic spinning of polymer matrices prepared upon biopolymers of chitosan or collagen. The biopolymer before spinning is dissolved as clean or in mixture with auxiliary non-toxic polymer in solvent system, which comprises an organic or inorganic acid, selected from the group of acetic acid in concentration from 30 % to 90 % of weight, lactic acid, malic acid, trihydrogen-phosphoric acid and their mixtures, and this solution is brought into electrostatic field between the spinning electrode and collecting electrode, while the produced biopolymer nanofibres comprise more than 90 % of weight of biopolymer in dry mass.
    • 本发明涉及通过静电纺丝制备纳米纤维的方法,所述聚合物基质是在壳聚糖或胶原蛋白的生物聚合物上制备的。 纺丝前的生物聚合物在溶剂体系中以干净或与辅助无毒性聚合物混合溶解,其包含选自浓度为30重量%至90重量%的乙酸组的有机酸或无机酸,乳酸, 苹果酸,三氢磷酸及其混合物,并且该溶液在纺丝电极和收集电极之间进入静电场,而所制备的生物聚合物纳米纤维包含干质量中超过90重量%的生物聚合物重量。
    • 20. 发明申请
    • A METHOD FOR DEPOSITION OF FUNCTIONAL LAYER OF POLYMERIC NANOFIBRES ON A SURFACE OF A SUBSTRATE
    • 一种用于沉积基底表面的聚合物纳米颗粒的功能层的方法
    • WO2010102593A3
    • 2010-11-04
    • PCT/CZ2010000027
    • 2010-03-03
    • ELMARCO SROMARES LADISLAV
    • MARES LADISLAV
    • D01D5/00D06M23/08
    • D01D5/0084D01F11/04
    • The invention relates to the method for deposition of functional layer of polymeric nanofibres on a surface of a substrate, at which on the surface of substrate an auxiliary layer in the form of nanofibres and/or nanoparticles and/or microf?bres and/or microparticles of polymeric material is applied electrostatically, while the nanofibres and/or nanoparticles and/or microfibres and/or microparticles of the auxiliary layer of polymeric material are during deposition and/or after deposition on the substrate dissolved on their surfacec, due to which they adhere well to the substrate, and subsequently on nanofibres and/or particles of the auxiliary layer of polymeric material, being dissolved on their surface, the functional layer of polymeric nanofibres is deposited, which adheres well to the auxiliary layer of polymeric material.
    • 本发明涉及在基底表面沉积聚合物纳米纤维的功能层的方法,其中在基底表面上形成纳米纤维和/或纳米颗粒和/或微粒和/或微粒形式的辅助层 聚合物材料的纳米纤维和/或纳米纤维和/或微纤维和/或微粒在沉积期间和/或沉积在溶解在其表面上的基底上时,由于它们粘附 并且随后在聚合材料的辅助层的纳米纤维和/或颗粒上溶解在其表面上,沉积聚合物纳米纤维的功能层,该粘合剂能很好地粘合到聚合物材料的辅助层上。