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1. 发明公开

KR1020120053955A 관형 편물, 이를 이용한 중공사막 및 그의 제조방법 有权
标题翻译：一种管状布，中空纤维膜及其制备方法
公开(公告)号：KR1020120053955A
公开(公告)日：2012-05-29
申请号：KR1020110117348
申请日：2011-11-11
申请人： 제일모직주식회사
发明人： 서창민 , 이경모 , 박명원
IPC分类号： D04B1/22 , D04B1/14 , D06M15/19
CPC分类号： B01D69/081 , B01D69/02 , B01D69/08 , B01D2325/24 , B01D2325/40 , D04C1/06 , D04C3/00 , D10B2505/04
摘要： PURPOSE: A tubular braid and a hollow fiber membrane using the same are provided to maximize adhesion of a polymer coating layer and the tubular braid and to achieve high water permeability. CONSTITUTION: A tubular braid is fabricated by knitting 50-99 wt% of monofilament(10) of 25-250 denier and 1-50 wt% of multi filament(20) of 0.5-5 denier. A core is formed of metal, polymers, or mixture thereof. The diameter of the core is 0.5-1.5 mm. A method for fabricating the hollow fiber membrane comprises: a step of weaving the tubular braid at the outside of the core; a step of contacting a polymer solution to the tubular braid to penetrate the polymer solution to the outside of the core; a step of solidifying the polymer solution; and a step of removing the core.
摘要翻译：目的：提供一种管状编织物和使用其的中空纤维膜，以使聚合物涂层和管状编织物的附着力最大化并实现高透水性。构成：通过编织50-99重量％的25-250旦尼尔的单丝（10）和0.5-5旦尼尔的1-50重量％的多丝（20）制造管状编织物。芯由金属，聚合物或其混合物形成。芯的直径为0.5-1.5毫米。一种中空纤维膜的制造方法，其特征在于，包括以下步骤：在所述芯部的外侧编织所述管状编织物; 将聚合物溶液与管状编织物接触以将聚合物溶液渗透到芯的外部的步骤; 固化聚合物溶液的步骤; 以及去除芯的步骤。

2. 发明授权

KR101185424B1 모노필라멘트가 보강된 중공사 멤브레인 및 그 제조방법 有权
标题翻译：单增强中空纤维膜及其制备方法
公开(公告)号：KR101185424B1
公开(公告)日：2012-10-08
申请号：KR1020110134597
申请日：2011-12-14
申请人： 제일모직주식회사
发明人： 서창민 , 이경모
IPC分类号： B01D69/08 , D01D5/24 , D01F1/08
CPC分类号： B01D69/08 , B01D61/145 , B01D61/147 , B01D69/02 , B01D69/082 , B01D69/087 , B01D71/34 , B01D2323/42 , B01D2325/24 , B01D2325/40 , B29C70/222 , B29K2027/16 , B29K2031/04 , B29K2069/00 , B29K2225/06 , B29K2227/06 , B29K2227/16 , B29K2231/04 , B29K2233/08 , B29K2267/00 , B29K2269/00 , B29K2277/00 , B29K2309/08 , B29K2427/16 , B29K2431/04 , B29K2469/00 , B29K2627/16 , B29K2631/04 , B29K2669/00 , B29K2827/16 , B29K2831/04 , B29K2869/00
摘要： PURPOSE: A monofilament-reinforced hollow fiber membrane and a manufacturing method of the same are provided to prevent a tubular-shaped knitted product from being contaminated with permeated contaminants. CONSTITUTION: A hollow fiber membrane is a reinforced hollow fiber membrane. The inner diameter of the hollow fiber membrane is formed by embedding knitted shaped mono-filaments(12) into a tubular polymer film. A knitted product(10) is obtained. 6-24 mono-filaments of 25-250 deniers are spirally braided in the knitted product to ensure a rhomboid or diamond shaped-open region. The braided angle of the knitted product is maintained in a range between 20 and 60 degrees to the longitudinal direction. The thickness of the polymer film is in a range between 0.2 and 0.6mm.
摘要翻译：目的：提供一种单丝增强中空纤维膜及其制造方法，以防止管状针织物被渗透污染物污染。构成：中空纤维膜是增强中空纤维膜。中空纤维膜的内径通过将针织成形的单丝（12）嵌入到管状聚合物膜中而形成。得到针织物（10）。在针织产品中螺旋地编织25-250旦尼尔的6-24单丝，以确保菱形或菱形开放区域。针织产品的编织角度保持在与纵向方向在20度和60度之间的范围内。聚合物膜的厚度在0.2-0.6mm的范围内。

3. 发明授权

KR101179687B1 모노필라멘트가 보강된 중공사 멤브레인 및 그 제조방법 有权
标题翻译：单增强中空纤维膜及其制备方法
公开(公告)号：KR101179687B1
公开(公告)日：2012-09-04
申请号：KR1020120043047
申请日：2012-04-25
申请人： 제일모직주식회사
发明人： 서창민 , 이경모
IPC分类号： B01D69/08 , B01D61/14 , D04B1/22 , B01D67/00
CPC分类号： B01D69/08 , B01D61/145 , B01D61/147 , B01D69/02 , B01D69/082 , B01D69/087 , B01D71/34 , B01D2323/42 , B01D2325/24 , B01D2325/40 , B29C70/222 , B29K2027/16 , B29K2031/04 , B29K2069/00 , B29K2225/06 , B29K2227/06 , B29K2227/16 , B29K2231/04 , B29K2233/08 , B29K2267/00 , B29K2269/00 , B29K2277/00 , B29K2309/08 , B29K2427/16 , B29K2431/04 , B29K2469/00 , B29K2627/16 , B29K2631/04 , B29K2669/00 , B29K2827/16 , B29K2831/04 , B29K2869/00
摘要： PURPOSE: A hollow fiber membrane based on enhanced mono-filaments and a method for manufacturing the same are provided to improve the adhesive and the durability of a hollow fiber membrane and to overcome leakage failure. CONSTITUTION: A hollow fiber membrane includes a tubular polymer film and mono-filaments(12) which are inserted into the tubular polymer film. The mono-filaments are in the form of knitted products. The mono-filaments of 25-250 deniers are braided to secure a long radial shaped region or a diamond shaped region. 6-24 mono-filaments are spirally braided, and the braided angles of the mono-filaments to the longitudinal direction are in a range between 20 and 60 degrees.
摘要翻译：目的：提供一种基于增强的单丝的中空纤维膜及其制造方法，以改善中空纤维膜的粘合剂和耐久性并克服渗漏故障。构成：中空纤维膜包括插入管状聚合物膜中的管状聚合物膜和单丝（12）。单丝是针织产品的形式。编织25-250旦的单丝以固定长的径向形状区域或菱形区域。 6-24单丝是螺旋编织的，单丝长度方向的编织角度在20和60度之间。

4. 发明授权

KR101159577B1 관형 편물, 이를 이용한 중공사막 및 그의 제조방법 有权
标题翻译：一种管状布，中空纤维膜及其制备方法
公开(公告)号：KR101159577B1
公开(公告)日：2012-06-26
申请号：KR1020110117348
申请日：2011-11-11
申请人： 제일모직주식회사
发明人： 서창민 , 이경모 , 박명원
IPC分类号： D04B1/22 , D04B1/14 , D06M15/19
CPC分类号： B01D69/081 , B01D69/02 , B01D69/08 , B01D2325/24 , B01D2325/40 , D04C1/06 , D04C3/00 , D10B2505/04
摘要： A tubular braid, a hollow fiber membrane using the same, and a manufacturing method thereof. A hollow fiber membrane can maximize or increase adhesion between a polymer coating film and a tubular braid; significantly reduce degradation of film properties caused by non-uniform coating, that is, reduce leakage; obtain a higher percent rejection; and achieve high water permeability since the hollow fiber membrane has a larger inner diameter.

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