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    • 12. 发明申请
    • Method and apparatus for producing a composite structural panel with a folded material core
    • 用于生产具有折叠材料芯的复合结构面板的方法和设备
    • US20040102303A1
    • 2004-05-27
    • US10713638
    • 2003-11-13
    • Rainer Kehrle
    • B31F001/20
    • E04C2/326B31D3/005
    • A folded core structure is produced by embossing fold lines into a flat planar material web, initiating folds along the fold lines on the upper and lower surfaces of the material web, proceeding with the formation of the folds along the fold lines to deform the material web from its two-dimensional starting configuration to a three-dimensional folded configuration, and post-processing the folded material web to stabilize or fix the folded configuration thereof. A composite structural panel is produced by bonding a cover layer onto at least one surface of the folded core structure. An apparatus preferably includes embossing or creasing rolls to form the fold lines in the material web, air nozzles or folding rolls to initiate the folding process, bristle brush rolls to complete the folding process, and further folding rolls to enhance and fix the folded configuration, optionally in connection with heating, cooling, applying a coating onto, or impregnating a resin or binder into the material web.
    • 通过将折叠线压印成平坦的平面材料幅材来产生折叠的芯部结构,沿着材料幅材的上表面和下表面上的折叠线起始折叠,继续沿折叠线形成折痕以使材料幅材 从其二维起始构型到三维折叠构型,并且后处理折叠材料幅材以稳定或固定其折叠构型。 通过将覆盖层粘合到折叠芯结构的至少一个表面上来制造复合结构面板。 装置优选地包括压纹或折痕辊,以在材料幅材,空气喷嘴或折叠辊中形成折叠线以开始折叠过程,刷毛刷完成折叠过程,以及进一步折叠辊以增强和固定折叠构型, 任选地与加热,冷却,将树脂或粘合剂涂覆在树脂或粘合剂上,或者将其浸渍到材料网中。
    • 17. 发明申请
    • Method of sealing, housing and constructing honeycomb filters
    • 蜂窝过滤器的密封,外壳和构造方法
    • US20020096247A1
    • 2002-07-25
    • US10015614
    • 2001-12-17
    • Robert M. Wydeven
    • B31F001/20
    • B01D46/2418B01D25/24B01D25/26B01D46/2451B01D46/2466B01D46/525B01D2046/2481B01D2046/2488B01D2265/04Y10T156/1025Y10T156/108
    • The invention describes an improved process for the sealing of alternating flutes of nullhoneycombnull designed filters to be made after construction, or fabrication, of the basic filter structure, rather than during construction, as is shown in the prior art. The method seals both sides of the primary flutes as is typically done for one side in the prior art and then the media is rolled into a honeycomb shape so that secondary flutes, open on both sides of the roll are created. The roll is vertically orientated and then the lower end is immersed into a sealing compound to such a depth which will cause the sealing compound to travel up into the lower portion of the roll to a height above the height of the lower seal for the primary flutes. The sealing compound is allowed to cure, effectively sealing the secondary flutes. The roll is then cut along a line located above the height of the lower seal for the primary flutes and before the top surface of the sealing compound in the secondary flutes. When cut, a fully functional cylindrical honeycomb filter structure is formed having, on one side primary flutes sealed and secondary flutes open, and on the other side primary flutes open and secondary flutes sealed. In another embodiment, successive layers of filter media are aligned in parallel to form a rectangular, or panel, shaped filter, whose, flutes are sealed in a similar manner.
    • 本发明描述了一种改进的方法,用于在基础过滤器结构的构造或制造之后,而不是如现有技术中所示的那样,在“蜂窝”设计的过滤器的交替槽纹的密封之间进行密封, 原始槽纹的侧面通常在现有技术中一侧进行,然后将介质卷成蜂窝状,从而产生在辊的两侧开口的第二槽纹,辊垂直定向,然后是较低的 将端部浸入到密封化合物中,使得密封化合物向上行进到辊的下部的高度高于主槽的下部密封件的高度的高度,允许密封化合物固化, 有效地密封二次槽纹,然后沿着位于主密封槽的下部密封件的高度上方的管线并且在第二槽中的密封化合物的顶部表面之前切割该辊 s。 当切割时,形成全功能的圆柱形蜂窝过滤器结构,其一侧主要凹槽密封和二次凹槽打开,另一侧初级凹槽打开,二次凹槽密封。 在另一个实施例中,连续的过滤介质层平行排列以形成矩形或面板形的过滤器,其槽以类似的方式被密封。