FIBER PRE-OXIDIZATION DEVICE
    2.
    发明申请

    公开(公告)号:US20190233979A1

    公开(公告)日:2019-08-01

    申请号:US15951353

    申请日:2018-04-12

    发明人: CHIH-YUNG WANG

    IPC分类号: D01F11/16 D01D10/04

    摘要: A fiber pre-oxidization device of the present disclosure basically has a transmitting unit and a microwave processing unit. The microwave processing unit is installed with at least one magnetron and a gas supplying unit, wherein the magnetron is disposed at an oven body of the transmitting unit, and the gas supplying unit is connected to the oven body. By focusing the microwave, an ultra-fast pre-oxidization process is applied on a fiber yarn bunch which continuously passes the oven body, and thus the fiber yarn bunch is processed to form an oxidation fiber yarn bunch. Thus, not only an oxidization time of an oxidation fiber can be reduced, but also the shell-core structure of the oxidation fiber can be reduced. Even, the oxidation fiber has no obvious shell-core. Accordingly, relatively positive and reliable means for increasing the performance of carbon fiber are provided.

    HYBRID CHAIN LINK
    6.
    发明申请
    HYBRID CHAIN LINK 审中-公开

    公开(公告)号:US20180112336A1

    公开(公告)日:2018-04-26

    申请号:US15572151

    申请日:2016-05-27

    IPC分类号: D03D3/00 F16G13/12 F16G15/12

    摘要: The present invention relates to a chain link comprising a strip comprising a longitudinal core section and at least two longitudinal edge sections, wherein the thickness of the core section is higher than the thickness of the edge sections, preferably the strip comprising warp yarn A and warp yarn B, the titer of warp yarn A being higher than the titer of warp yarn B, and wherein the concentration of warp yarn A in the core section is higher than the concentration of yarn A in the edge sections of the strip and the concentration of warp yarn B in the edge sections is higher than the concentration of warp yarn B in the core section of the strip. The invention also relates to a chain comprising said chain link and to the use of said chain in different applications.

    OUTDOOR FABRIC
    9.
    发明申请
    OUTDOOR FABRIC 审中-公开
    户外面料

    公开(公告)号:US20170051440A1

    公开(公告)日:2017-02-23

    申请号:US14831432

    申请日:2015-08-20

    申请人: Glen Raven, Inc.

    IPC分类号: D04B21/16

    摘要: A knit shade cloth. The shade cloth includes about 10% to about 40% by weight of un-textured yarns comprising at least one of olefin or polyester for strength. The shade cloth includes about 60% to about 90% by weight of at least one synthetic textured yarn for improved hand. The knit shade cloth provides at least about 150 lbs. of initial mean break strength in both a warp direction and weft direction to provide sufficient performance as a shade sail.

    摘要翻译: 针织遮光布。 遮光布包括约10重量%至约40重量%的包含至少一种烯烃或聚酯的未变形纱线用于强度。 遮光布包括用于改进手的约60%至约90%重量的至少一种合成变形纱。 针织遮阳布提供至少约150磅。 在经向和纬向方向上的初始平均断裂强度,以提供作为遮阳帆的足够的性能。

    Copolymer fibers and yarns and processes for making same
    10.
    发明授权
    Copolymer fibers and yarns and processes for making same 有权
    共聚物纤维和纱线及其制造方法

    公开(公告)号:US09481946B2

    公开(公告)日:2016-11-01

    申请号:US13349634

    申请日:2012-01-13

    摘要: The present invention concerns methods for obtaining high-tenacity aramid yarn, wherein the yarn is made of a copolymer obtained from a mixture of monomers comprising 5-(6)-amino-2-(p-aminophenyl)benzimidazole, an aromatic para-diamine, and an aromatic para-diacid. The method comprises: a) spinning said copolymer from an inorganic acid solvent to produce the aramid yarn; b) washing the yarn with a basic aqueous solution for at least 5 seconds; and c) heating the yarn; wherein the yarn is heated in at least two process steps, comprising (i) in a first step the yarn is heated at a temperature of 200 to 360° C. at a tension of at least 0.2 cN/dtex, followed by (ii) a second step wherein the yarn is heated at a temperature of 370 to 500° C. at a tension of less than 1 cN/dtex.

    摘要翻译: 本发明涉及获得高强度芳族聚酰胺纱线的方法,其中纱线由由包含5-(6) - 氨基-2-(对氨基苯基)苯并咪唑的单体混合物,芳族对二胺 ,和芳香族对二酸。 该方法包括:a)从无机酸溶剂中纺出所述共聚物以制备芳族聚酰胺纱线; b)用碱性水溶液洗涤纱线至少5秒钟; 和c)加热纱线; 其中纱线在至少两个工艺步骤中被加热,包括(i)在第一步骤中,纱线在200-360℃的温度下以至少0.2cN / dtex的张力加热,随后是(ii) 第二步,其中纱线在370-500℃的温度下以小于1cN / dtex的张力加热。