VARIABLE-DENSITY CARBON NANOTUBE FILM AND METHOD FOR MANUFACTURING THE SAME
    44.
    发明申请
    VARIABLE-DENSITY CARBON NANOTUBE FILM AND METHOD FOR MANUFACTURING THE SAME 有权
    可变密度碳纳米管膜及其制造方法

    公开(公告)号:US20110135894A1

    公开(公告)日:2011-06-09

    申请号:US12884663

    申请日:2010-09-17

    申请人: LIANG LIU CHEN FENG

    发明人: LIANG LIU CHEN FENG

    IPC分类号: B32B3/10 B32B17/12 B05D3/02

    摘要: A method for making a variable-density carbon nanotube film is provided. A drawn carbon nanotube film, including a number of carbon nanotubes aligned along an aligned direction, is prepared. A number of thin regions are formed in the drawn carbon nanotube film along the aligned direction by reducing density of carbon nanotubes in each of the plurality of thin regions. A variable-density carbon nanotube film is provided and includes a number of thin regions and at least one normal region having a density of carbon nanotubes greater than that of the thin regions. The at least one normal region includes a number of carbon nanotubes substantially aligned along an aligned direction. The thin regions are arranged in the form of at least one row extending along the aligned direction.

    摘要翻译: 提供一种制备可变密度碳纳米管膜的方法。 制备包括沿排列方向排列的多个碳纳米管的拉伸碳纳米管薄膜。 通过降低多个薄区域中的每一个中的碳纳米管的密度,沿着排列方向在拉伸的碳纳米管膜中形成多个薄区域。 提供了可变密度碳纳米管膜,其包括多个薄区域和至少一个正常区域,其中碳纳米管的密度大于薄区域的密度。 至少一个正常区域包括沿着排列的方向基本排列的多个碳纳米管。 薄区域以沿排列方向延伸的至少一排的形式布置。

    Penetration Resistant Composite and Article Comprising Same
    47.
    发明申请
    Penetration Resistant Composite and Article Comprising Same 审中-公开
    耐渗透复合材料及其制品

    公开(公告)号:US20100151234A1

    公开(公告)日:2010-06-17

    申请号:US11990287

    申请日:2006-08-08

    申请人: Minshon J. Chiou

    发明人: Minshon J. Chiou

    摘要: Penetration resistant composites and articles that are lightweight and ultraviolet light stable. One penetration resistant composite has a plate and a plurality of fibrous layers disposed adjacent at least one major surface of the plate. At least one of the fibrous layers includes a polymer fiber that is ultraviolet light stable. The composite has an areal density of less than about 25 kilograms per square meter, and is non-penetratable in accordance with standard NIJ-0101.04 level III dated September 2000.

    摘要翻译: 耐穿透性好的复合材料和轻便且耐紫外线的物品稳定。 一种耐穿透复合材料具有邻近板的至少一个主表面设置的板和多个纤维层。 至少一个纤维层包括紫外光稳定的聚合物纤维。 该复合材料的面密度小于约25千克/平方米,并且是不可渗透的,符合2000年9月的NIJ-0101.04标准。

    Polypropylene fiber for reinforcement of matrix materials
    49.
    发明授权
    Polypropylene fiber for reinforcement of matrix materials 有权
    聚丙烯纤维增强基体材料

    公开(公告)号:US07445834B2

    公开(公告)日:2008-11-04

    申请号:US11149887

    申请日:2005-06-10

    申请人: Brian G. Morin

    发明人: Brian G. Morin

    IPC分类号: B32B17/12

    摘要: Disclosed are structural materials including polymeric reinforcment fibers that can provide added strength and fracture toughness to the matrix. The polymeric reinforcement fibers are polypropylene-based monofilament fibers or tape fibers exhibiting extremely favorable mechanical characteristics for structural reinforcement including modulus greater than 12 MPa and elongation less than about 10%. The disclosed reinforced composite materials can exhibit desired average residual strength values with less total fiber loading necessary to attain the ARS values as compared to previously known polymer reinforced materials. Very high strength and fracture toughness can be attained in the disclosed composite materials.

    摘要翻译: 公开了包括可以为基质提供附加强度和断裂韧性的聚合物增强纤维的结构材料。 聚合物增强纤维是基于聚丙烯的单丝纤维或带状纤维,其表现出非常有利的结构增强的机械特性,包括大于12MPa的模量和小于约10%的伸长率。 所公开的增强复合材料可以表现出期望的平均残余强度值,与先前已知的聚合物增强材料相比,获得ARS值所需的总纤维负载较少。 在所公开的复合材料中可以获得非常高的强度和断裂韧性。