公开(公告)号：KR1020030024231A

公开(公告)日：2003-03-26

申请号：KR1020010057285

申请日：2001-09-17

Applicant: 한국과학기술연구원

Inventor： 최웅수 ,  오경근 ,  윤재만

IPC: D04H3/16

Abstract: PURPOSE: A system and method for making a nonwoven fabric filter material by allowing the nonwoven fabric filter material to have an antistatic property during spinning in the shape of a fine fiber stream are provided. Thus obtained nonwoven fabric filter material has an electrical attraction force about 4 to 5 times that of conventional filer materials and can filter even fine dusts smaller than the pore size of the material. CONSTITUTION: The nonwoven fabric filter making system comprises: an extruder(2) for heating thermoplastic polymer resin(1) over a melting point and extruding; a spinning apparatus(4) for spinning the resin in the shape of fine fiber stream(5) through a plurality of nozzles(4a) using compressed air; a winder for collecting the fine fiber spun from the spinning apparatus; and a static electricity-providing apparatus for providing an antistatic property to a fine fiber stream. The static electricity-providing apparatus is corona discharging device(6) and disposed between the nozzle and a winder(7).

Abstract translation: 目的：提供一种通过使无纺布过滤材料在纺丝时具有细纤维流的形状的抗静电性而制造无纺布过滤材料的系统和方法。 这样得到的无纺布过滤材料具有约4〜5倍于常规的滤材的电吸引力，并且可以过滤均匀的小于该材料的孔径的细粉尘。 构成：无纺布过滤器制造系统包括：用于在熔点和挤出上加热热塑性聚合物树脂（1）的挤出机（2）; 纺丝装置（4），用于通过使用压缩空气的多个喷嘴（4a）将细纤维流（5）的形状的树脂纺丝; 用于收集从纺丝设备纺出的细纤维的卷绕机; 以及用于向细纤维流提供抗静电性能的静电提供装置。 静电提供装置是电晕放电装置（6），设置在喷嘴和卷取机（7）之间。

公开(公告)号：KR100438004B1

公开(公告)日：2004-07-02

申请号：KR1020010057285

申请日：2001-09-17

Applicant: 한국과학기술연구원

Inventor： 최웅수 ,  오경근 ,  윤재만

IPC: D04H3/16

Abstract: PURPOSE: A system and method for making a nonwoven fabric filter material by allowing the nonwoven fabric filter material to have an antistatic property during spinning in the shape of a fine fiber stream are provided. Thus obtained nonwoven fabric filter material has an electrical attraction force about 4 to 5 times that of conventional filer materials and can filter even fine dusts smaller than the pore size of the material. CONSTITUTION: The nonwoven fabric filter making system comprises: an extruder(2) for heating thermoplastic polymer resin(1) over a melting point and extruding; a spinning apparatus(4) for spinning the resin in the shape of fine fiber stream(5) through a plurality of nozzles(4a) using compressed air; a winder for collecting the fine fiber spun from the spinning apparatus; and a static electricity-providing apparatus for providing an antistatic property to a fine fiber stream. The static electricity-providing apparatus is corona discharging device(6) and disposed between the nozzle and a winder(7).

Abstract translation: 目的：提供一种通过使无纺织物过滤材料在纺丝过程中具有抗静电性能而制成无纺织物过滤材料的系统和方法，其形式为细纤维物流。 这样得到的非织造织物过滤材料的电吸引力是传统过滤器材料的4-5倍，并且甚至可以过滤比该材料的孔径更小的细粉尘。 构成：非织造织物过滤器制造系统包括：用于加热热塑性聚合物树脂（1）超过熔点并挤出的挤出机（2） 一个纺丝装置（4），用于使用压缩空气通过多个喷嘴（4a）纺成细纤维物流（5）形状的树脂; 收集从纺丝装置纺出的细纤维的卷取机; 以及为细纤维流提供抗静电性能的静电提供装置。 静电提供装置是电晕放电装置（6）并设置在喷嘴和卷绕机（7）之间。