公开(公告)号：WO2014081130A1

公开(公告)日：2014-05-30

申请号：PCT/KR2013/009709

申请日：2013-10-30

Applicant: LG ELECTRONICS INC.

Inventor： KIM, Sangyoon ,  KIM, Jongdeok ,  KIM, Dohee ,  KIM, Minjoung

IPC: B01D63/02 ,  B01D63/04 ,  B01D67/00

CPC classification number: B01D63/022 ,  B01D65/08 ,  B01D2313/21 ,  B01D2313/26 ,  B01D2321/185 ,  B01D2323/42

Abstract: Disclosed are an apparatus for manufacturing a hollow fiber membrane module and a method for manufacturing the same. The apparatus for manufacturing a hollow fiber membrane module includes: a lower support part having both end portions on which the first header and the second header are supported, respectively; an upper support part disposed above the lower support part; a plurality of support units separately disposed at pre-set intervals in a length direction of the hollow fiber membrane bunches between the lower support part and the upper support part and accommodating a predetermined amount of hollow fiber membrane, respectively, such that they are separately supported therein, and potting caps coupled to outer end portions of the first header and the second header, respectively, to form a space for charging (or filling) the binder together with the first header and the second header therein.

Abstract translation: 公开了一种中空纤维膜组件的制造装置及其制造方法。 中空纤维膜组件的制造装置包括：分别具有支撑第一集管和第二集管的两个端部的下部支撑部; 上支撑部，其设置在所述下支撑部的上方; 分别设置在中空纤维膜的长度方向上的预定间隔的多个支撑单元在下支撑部分和上支撑部分之间分束并分别容纳预定量的中空纤维膜，使得它们被分开支撑 以及分别与第一集管和第二集管的外端部分相连接的封装盖，以形成用于将粘合剂与第一集管和第二集管一起充满（或填充）的空间。

公开(公告)号：EP3085433A1

公开(公告)日：2016-10-26

申请号：EP14870848.0

申请日：2014-07-23

Applicant: LG Electronics Inc.

Inventor： PARK, Jooyoung ,  KIM, Jongdeok ,  LEE, Junseok

IPC: B01D69/08 ,  B01D71/68 ,  B01D69/12

CPC classification number: B01D69/08 ,  B01D61/025 ,  B01D61/027 ,  B01D61/145 ,  B01D61/147 ,  B01D69/02 ,  B01D69/12 ,  B01D71/68 ,  B01D2325/02 ,  B01D2325/022 ,  B01D2325/04 ,  B01D2325/24

Abstract: The present invention relates to a hollow fiber membrane. Provided is a cylindrical hollow fiber membrane having an inside in which a hollow part is formed along an axial direction, the hollow fiber membrane including: a first layer positioned at the outermost part so as to be exposed to the outside, and having pores formed therein to make raw water enter and leave via the pores; a second layer formed on the inside of the first layer to filter out contaminants from raw water as the raw water passes through; and a third layer to optionally separate or filter out contaminants from the raw water introduced through the second layer or introduced from the hollow part, wherein the first layer to the third layer are integrally formed; the porosity of the first layer is greater than the porosity of the third layer; and porosities are gradually decreased from the first layer to the third layer.

Abstract translation: 本发明涉及中空纤维膜。 本发明提供一种圆筒状中空纤维膜，其具有沿着轴向形成有中空部的内侧，中空纤维膜包括：第一层，其位于最外侧部分，以露出外部，并且在其中形成有孔 使原水通过毛孔进出; 形成在第一层的内部的第二层，以在原水通过时从原水中过滤出污染物; 以及第三层，以可选地从通过第二层引入或从中空部分引入的原水分离或过滤污染物，其中第一层至第三层是一体形成的; 第一层的孔隙率大于第三层的孔隙率; 并且孔隙率从第一层逐渐降低到第三层。

公开(公告)号：EP3886197A1

公开(公告)日：2021-09-29

申请号：EP18940946.9

申请日：2018-11-23

Applicant: LG Electronics Inc.

Inventor： KIM, Soongil ,  KIM, Jongdeok ,  LEE, Juchul ,  LEE, Hongcheol

IPC: H01M2/06 ,  H01M2/08 ,  H01M2/26 ,  H01M2/02 ,  H01F1/01 ,  H05B6/10

Abstract: A lead tab for a secondary battery, according to an embodiment of the present invention, includes a metal lead having a long rectangular plate shape in a first direction, a first insulation film formed on a lower surface of the metal lead in a second direction crossing the first direction, and a second insulation film formed on an upper surface of the metal lead in the second direction so as to correspond to the first insulation film, wherein each of the first insulation film and the second insulation film has a magnetic member which is induction-heated by an alternating magnetic field.