公开(公告)号：US20160168755A1

公开(公告)日：2016-06-16

申请号：US14910356

申请日：2014-08-07

Applicant: KAO CORPORATION

Inventor： Koji TOYODA ,  Shinji KODAMA ,  Takehiko TOJO ,  Kenji IWANE ,  Tomohiro ONDA

IPC: D01D5/00 ,  C08B37/00

CPC classification number: D01D5/0069 ,  C08B37/0018 ,  D04H1/728

Abstract: A nanofiber producing apparatus 10 includes a spinning solution jetting means 11 having a conductive nozzle 13 for jetting a stock spinning solution for nanofiber production, an electrode 14 located away from the nozzle 13, a voltage generating means 101 generating a voltage between the nozzle 13 and the electrode 14, an air jetting means 15 located at such a position as to direct an air jet between the nozzle 13 and the electrode 14, and a nanofiber collecting means. The voltage generating means 101 generates a voltage so that the nozzle 13 serves as a positive pole and the electrode 14 as a negative pole. The electrode 14 is covered, on almost the entire area of its side facing the nozzle 13, with a covering 17 having a dielectric exposed on the surface thereof. The dielectric exposed on the surface of the covering has a thickness of 0.8 mm or greater.

Abstract translation: 纳米纤维制造装置10具有纺丝溶液喷射装置11，其具有用于喷射用于纳米纤维生产的原纺丝溶液的导电喷嘴13，位于远离喷嘴13的电极14;电压产生装置101，其在喷嘴13和 电极14，位于喷嘴13和电极14之间的空气射流的位置的空气喷射装置15和纳米纤维收集装置。 电压产生装置101产生电压，使得喷嘴13用作正极，电极14用作负极。 电极14在其面向喷嘴13的一侧的几乎整个区域上被覆盖在其表面上的电介质17。 暴露在覆盖物表面上的电介质的厚度为0.8mm以上。