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    • 2. 发明公开
    • 필터 미디엄과 필터 그리고 필터를 갖는 공기 제공 장치및 케미컬 제공 장치
    • 过滤器,过滤器和空气供应设备与过滤器和化学品供应设备
    • KR1020020057749A
    • 2002-07-12
    • KR1020010000821
    • 2001-01-06
    • 삼성전자주식회사
    • 김태호황정성장현천이순영
    • B01D46/52B01D39/06B01D39/14
    • B01D46/522B01D46/10B01D2279/51F24F3/161
    • PURPOSE: A filter medium, filter and air supplying equipment with filter and chemical supplying equipment is provided, which can extend filtering area by enlarging folding numbers of the filter media thus increasing filtering efficiency. It can be used at semi conductor producing plant by efficiencies of 99.99 % for particles of 0.12-0.17 μm in diameter and of 99.97 % for that of 0.3 μm in diameter as a HEPA filter, so that non-conforming articles are minimized. CONSTITUTION: The filter medium is composed of a sheet that consists of a first pleat part(100) and a second pleat part(120). The first pleat part(100) is formed by folding in a type having first amplitude(H1) and first wave length, and the second pleat part(120) is formed by folding in a type having second amplitude(H2) and second wave length. The second pleat part(120) comprises No. n pleat part that is formed in a type that have No. n amplitude and No. n wave length which are smaller than No. (n-1) amplitude and No. (n-1) wave length, which are the sheet folded by n times (where n is natural number). The filter media is set in a case of 550-650 mm in width, 600-1300 mm in length and 70-300 mm in height, and is made of glass fiber to filter particles contained in air composed.
    • 目的:提供过滤介质,过滤器和空气供给设备,具有过滤器和化学品供应设备,可通过扩大过滤介质的折叠数来扩大过滤面积,从而提高过滤效率。 可以在半导体生产设备中使用直径为0.12-0.17μm的颗粒的99.99%的效率和作为HEPA过滤器的直径为0.3μm的颗粒的99.97%的效率,使得不合格制品最小化。 构成:过滤介质由包括第一褶部(100)和第二褶部(120)的片组成。 第一褶部(100)通过以具有第一振幅(H1)和第一波长的类型折叠而形成,并且第二褶部(120)通过以具有第二振幅(H2)和第二波长 。 第二褶部(120)包括n号褶皱部,其形成为具有n个振幅和N个波长的类型,其小于No.(n-1)幅度和No.(n-1) )波长,它是折叠n次的片材(其中n是自然数)。 过滤介质设置为宽度为550-650mm,长度为600-1300mm,高度为70-300mm的玻璃纤维,以过滤包含在空气中的颗粒。
    • 7. 发明公开
    • 여과 매체, 주름형 매체 팩, 필터 카트리지, 및 제조 방법
    • 过滤介质,褶皱介质包,滤芯和制造方法
    • KR1020170040238A
    • 2017-04-12
    • KR1020177003224
    • 2015-07-31
    • 도날드슨 컴파니, 인코포레이티드
    • 오우양,밍리쉬,다니엘,티.
    • B01D46/52B01D46/00
    • B01D46/523B01D46/0001B01D46/522B01D46/525B01D46/526B01D46/527
    • 제1 측과제2 측을구비하며, 제1 측으로부터제2 측으로또는제2 측으로부터제1 측으로이를통한유체의유동에의해유체를여과하도록구성되는여과기판을포함하는필터매체를기재한다. 여과기판은제1 가장자리와제2 가장자리, 및제1 단부와제2 단부를구비하되, 여과기판은제1 단부로부터제2 단부로연장되는기계방향, 및제1 측으로부터제2 측으로연장되는교차방향을가진다. 여과기판은, 교차방향으로위치하며기계방향으로연장되는복수의파형부를포함한다. 복수의파형부는여과기판의제1 측을따라형성되는복수의제1 마루, 및여과기판의제2 측을따라형성되는복수의제2 마루를포함한다. 여과기판은, 복수의제1 마루또는복수의제2 마루를따라위치하며복수의제1 마루또는복수의제2 마루중 다른하나에서멀어지는방향으로연장되는복수의보스를포함한다. 매체팩, 필터요소, 및제조방법을제공한다.
    • 以及过滤板,所述过滤板包括过滤板,所述过滤板构造成通过流体从第一侧到第二侧或从第二侧到第一侧的流动来过滤流体。 过滤板具有第一边缘和第二边缘以及第一端和第二端,其中过滤板具有从第一端延伸到第二端的机器方向和从第一端延伸到第二端的横向 我有。 过滤板包括多个位于横向上并沿机器方向延伸的波纹部分。 多个波纹包括沿过滤板的第一侧形成的多个第一层和沿过滤板的第二侧形成的多个第二层。 所述过滤板包括多个沿着多个第一层或多个第二层并沿着远离所述多个第一层或所述多个第二层中的另一层的方向延伸的凸台。 媒体包,过滤元件和制造方法。