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    • 5. 发明申请
    • FILTERING ELEMENT AND METHOD FOR MAKING THE SAME AND WATER TREATING DEVICE
    • 过滤元件及其制造方法和水处理装置
    • US20110215049A1
    • 2011-09-08
    • US13000009
    • 2009-11-17
    • Shengyi Qin
    • Shengyi Qin
    • B01D39/00
    • C02F1/444B01D63/066B01D69/02B01D69/10B01D69/12B01D71/40B01D71/46B01D71/54B01D2325/02C02F3/1268Y02W10/15
    • A filtering element and method for making the same and a water treating device, wherein the filtering element comprises a water permeable support (1) having an organic material layer (3) on the surface, and an organic filtering membrane (2) which is covered on the surface of the organic material layer (3) and thus combined with the organic material layer (3). The pore size of the organic filter membrane (2) is 0.0015-20 μm. The method comprises that organic material layer (3) is formed on the surface of the water permeable support (1); organic filtering membrane (2) material is dissolved into organic solvent to produce filming liquid of 1-10%; and subsequently the water permeable support (1) is coated with the filming liquid to form organic filtering membrane (2) on the organic material layer (3).
    • 一种过滤元件及其制造方法以及水处理装置,其中过滤元件包括在表面上具有有机材料层(3)的透水性支撑体(1)和被覆盖的有机过滤膜(2) 在有机材料层(3)的表面上,由此与有机材料层(3)组合。 有机过滤膜(2)的孔径为0.0015〜20μm。 该方法包括在透水性支撑体(1)的表面上形成有机材料层(3)。 将有机过滤膜(2)物质溶解于有机溶剂中,得到1-10%的成膜液; 然后用成膜液涂覆透水性支持体(1),在有机材料层(3)上形成有机过滤膜(2)。
    • 7. 发明授权
    • Wall block, corner, and wall body
    • 墙体,角落和墙体
    • US08925276B2
    • 2015-01-06
    • US13989812
    • 2011-10-31
    • Shengyi Qin
    • Shengyi Qin
    • E04B5/04E04C2/04E04B2/16E04B2/42E04B2/44E04C1/39E04B2/54E04B2/02
    • E04B2/16E04B2/42E04B2/44E04B2/54E04B2002/0215E04C1/395
    • The present invention provides a wall block. The wall block (1) comprises a first wall (11), a second wall (12), a third wall (13) and a rib (14), wherein the first wall (11) is in parallel with the second wall (12), the third wall (13) is securely connected between the two walls, at the two respective ends of the two walls; the rib (14) is connected fixedly between the first wall (11) and the second wall (12), and forms a hollow portion (17) with the third wall (13). With the technical solution, as the wall block has a hollow structure, a load-bearing structure (such as a bearing pillar) may be arranged directly in the hollow structure of the wall block, unlike the traditional wall blocks which need to be piled up around the load-bearing structure (such as a bearing pillar) at a large amount. Therefore, the wall block of the present invention can save time for piling up the same and improve construction efficiency.
    • 本发明提供一种壁块。 壁块(1)包括第一壁(11),第二壁(12),第三壁(13)和肋(14),其中第一壁(11)与第二壁(12)平行 ),第三壁(13)在两个壁的两个相应端部处牢固地连接在两个壁之间。 肋(14)固定地连接在第一壁(11)和第二壁(12)之间,并与第三壁(13)形成中空部分(17)。 利用技术方案,由于壁块具有中空结构,承载结构(例如支撑柱)可以直接布置在墙体的中空结构中,与传统的需要堆积的墙砖不同 围绕承重结构(如支撑柱)大量。 因此,本发明的壁块能够节省堆放时间,提高施工效率。
    • 8. 发明申请
    • HYDROPHOBIC PROPPANT AND PREPARATION METHOD THEREOF
    • 疏水性促进剂及其制备方法
    • US20130225458A1
    • 2013-08-29
    • US13877243
    • 2011-09-14
    • Shengyi QinBaoling Hu
    • Shengyi QinBaoling Hu
    • C09K8/80
    • C09K8/805C09K8/62
    • The invention discloses a hydrophobic proppant and a preparation method thereof. The aggregate particles of the hydrophobic proppant are coated with a coating resin which comprises a hydrophobic resin and nano-particles which are uniformly distributed in the coating resin and constitute 5-60% of the coating resin by weight. The contact angle labeled as θ between water and the hydrophobic proppant in which nano-particles are added is in the range of 120°≦θ≦180°. The proppant of the present invention is prepared by adding the nano-particles in the existing resin in which low-surface-energy substances with hydrophobic groups are added, and a rough surface with a micro-nano structure is constructed on the outer surface of the prepared resin film, so that the contact angle θ at the solid-liquid contact surface on the outer surface of the coating resin of the proppant is more than 120°.
    • 本发明公开了一种疏水性支撑剂及其制备方法。 疏水性支撑剂的聚集体颗粒用涂覆树脂涂覆,该涂料树脂包含均匀分布在涂料树脂中的疏水性树脂和纳米颗粒,占重量的5-60%的涂料树脂。 在水和其中加入纳米颗粒的疏水性支撑剂之间标记为θ的接触角在120°@ 180°的范围内。 本发明的支撑剂是通过将纳米颗粒添加到其中添加具有疏水基团的低表面能物质的现有树脂中制备的,并且在其外表面上构造具有微纳米结构的粗糙表面 使得支撑剂涂层树脂外表面上的固 - 液接触表面的接触角θ大于120°。