High temperature, high strength, colorable materials for device processing systems
    1.
    发明申请
    High temperature, high strength, colorable materials for device processing systems 审中-公开
    用于器件加工系统的高温,高强度,可着色材料

    公开(公告)号:US20070178259A1

    公开(公告)日:2007-08-02

    申请号:US11703308

    申请日:2007-02-07

    IPC分类号: B31B45/00

    摘要: Electrostatic-discharge safe devices for processing electronic components, e.g., matrix trays, chip trays, and wafer carriers are disclosed that are made from a mixture of a high temperature, high strength polymer and at least one metal oxide, and optionally with at least one pigment. The use of the metal oxides as conductive materials advantageously allows for light-colored electrostatic-discharge safe materials to be made. Such materials may be colored with pigments without compromise of material performance specifications.

    摘要翻译: 公开了用于处理电子部件(例如,矩阵托盘,芯片托盘和晶片载体)的静电放电安全装置,其由高温高强度聚合物和至少一种金属氧化物的混合物制成,并且可选地与至少一种 颜料。 使用金属氧化物作为导电材料有利地允许制造浅色静电放电安全材料。 这些材料可以用颜料着色,而不损害材料性能规格。

    Microfluidic device with anisotropic wetting surfaces
    3.
    发明申请
    Microfluidic device with anisotropic wetting surfaces 审中-公开
    具有各向异性润湿表面的微流体装置

    公开(公告)号:US20070062594A1

    公开(公告)日:2007-03-22

    申请号:US11228866

    申请日:2005-09-16

    申请人: Charles Extrand

    发明人: Charles Extrand

    IPC分类号: F15D1/04

    摘要: A microfluidic device having durable anisotropic wetting fluid contact surfaces in the fluid flow channels of the device. The anisotropic wetting surface generally includes a substrate portion with a multiplicity of projecting regularly shaped microscale or nanoscale asperities disposed in a regular array on the surface. Each asperity has a first asperity rise angle and a second asperity rise angle relative to the substrate. The asperities are structured to meet a desired retentive force ratio (f1/f2) caused by asymmetry between the first asperity rise angle and the second asperity rise angle according to the formula: f1/f2=(ω1+1/2Δθ0)/sin(ω2+1/2Δθ0), Δθ0=(θa,0−θr,0).

    摘要翻译: 一种微流体装置,其在装置的流体流动通道中具有耐久的各向异性润湿流体接触表面。 各向异性润湿表面通常包括具有以规则阵列布置在表面上的多个突出的规则形状的微米级或纳米尺度凹凸的基底部分。 每个粗糙度具有相对于基底的第一粗糙度上升角和第二粗糙度上升角。 凹凸被构造成满足根据第一粗糙度上升角和第二粗糙度上升角之间的不对称性引起的期望的保持力比(f 1/2/2) 公式:f 1 / f 2 =(Ω1 + 1 / 2D)/ sin(ω) 1/2/2 + 2/2,其中,Δt= 0, 0 )。

    High temperature, high strength, colorable materials for use with electronics processing applications
    4.
    发明申请
    High temperature, high strength, colorable materials for use with electronics processing applications 审中-公开
    高温,高强度,可着色材料,用于电子加工应用

    公开(公告)号:US20070026171A1

    公开(公告)日:2007-02-01

    申请号:US11371130

    申请日:2006-03-08

    申请人: Charles Extrand

    发明人: Charles Extrand

    IPC分类号: B31B45/00

    CPC分类号: B65D1/36 Y10T428/13

    摘要: Certain embodiments include an electrostatic-discharge safe tray for receiving and/or storing electronic components, e.g., read/write heads. Such trays may be made from a mixture of at least one high temperature, high strength polymer, at least one metal oxide, and at least one pigment. The use of the metal oxides as conductive materials advantageously allows for light-colored electrostatic-discharge safe materials to be made, so that such materials may be colored with pigments without compromise of material performance specifications.

    摘要翻译: 某些实施例包括用于接收和/或存储电子部件(例如读/写头)的静电放电安全盘。 这种托盘可以由至少一种高温高强度聚合物,至少一种金属氧化物和至少一种颜料的混合物制成。 使用金属氧化物作为导电材料有利地允许制造浅色静电放电安全材料,使得这些材料可以用颜料着色而不损害材料性能规格。

    Tray carrier with ultraphobic surfaces
    7.
    发明申请
    Tray carrier with ultraphobic surfaces 审中-公开
    具有超疏水表面的托盘载体

    公开(公告)号:US20060032781A1

    公开(公告)日:2006-02-16

    申请号:US11220360

    申请日:2005-09-06

    申请人: Charles Extrand

    发明人: Charles Extrand

    摘要: A tray carrier with ultraphobic surfaces for promoting more effective cleaning and drying of the tray carrier. In the invention, entire surfaces or portions of surfaces of a tray carrier are made ultraphobic. The ultraphobic surfaces of the tray carrier cause liquids that may come in contact with the surface, such as may be used in cleaning, to quickly and easily “roll off” without leaving a liquid film or substantial quantity of liquid droplets. As a result, less time and energy is expended in drying the surfaces, and redeposited residue is minimized, thereby improving overall process quality and facilitating economical reuse of the tray carrier. In addition, the ultraphobic surfaces may be resistant to initial deposition of contaminants, where the contaminants may be in liquid or vapor form.

    摘要翻译: 具有超疏水表面的托盘托架,用于促进托盘托架的更有效的清洁和干燥。 在本发明中,托盘托架的整个表面或表面的一部分被制成超疏水。 托盘托架的超疏水表面引起可能与表面接触的液体,例如可用于清洁,以快速且容易地“滚脱”而不留下液膜或大量的液滴。 因此,在干燥表面时花费的时间和精力更少,并且重新沉积的残余物被最小化,从而提高整体工艺质量并促进托盘载体的经济再利用。 此外,超疏水表面可以抵抗污染物的初始沉积,其中污染物可以是液体或蒸气形式。

    Methods for continuously producing shaped articles
    8.
    发明申请
    Methods for continuously producing shaped articles 审中-公开
    连续生产成型制品的方法

    公开(公告)号:US20050242471A1

    公开(公告)日:2005-11-03

    申请号:US10836634

    申请日:2004-04-30

    CPC分类号: B23K26/0846 B23K26/066

    摘要: Improved processes for forming shaped articles comprise extruding a composite comprising a polymer and at least one additive, and shaping the composite to form an article having a desired shape. Generally, the extruding and shaping steps are performed on a single process line, which allows the shaped articles to be produced in a continuous process. Due to the continuous process design, shaped articles made by the improved process can be produced in large quantities at a low cost per article. In some embodiments, a shaping station can be employed to shape the extruded composite. The shaping station can comprise a laser machining apparatus, a hot stamping apparatus, rollers having a predetermined pattern, or combinations thereof.

    摘要翻译: 用于形成成型制品的改进方法包括挤出包含聚合物和至少一种添加剂的复合材料,并且使复合材料成形以形成具有所需形状的制品。 通常,挤出和成形步骤在单个工艺线上进行,这允许成形制品以连续工艺制造。 由于连续的工艺设计,通过改进的方法制成的成型制品可以以低成本制造大量生产。 在一些实施方案中,可以使用成形工位来成型挤出的复合材料。 成型台可以包括激光加工装置,热冲压装置,具有预定图案的辊或其组合。

    Fuel cell with anisotropic wetting surfaces
    9.
    发明申请
    Fuel cell with anisotropic wetting surfaces 审中-公开
    具有各向异性润湿表面的燃料电池

    公开(公告)号:US20070065702A1

    公开(公告)日:2007-03-22

    申请号:US11229080

    申请日:2005-09-16

    申请人: Charles Extrand

    发明人: Charles Extrand

    IPC分类号: H01M8/02 B05D5/12

    摘要: A fuel cell with components having durable anisotropic wetting surfaces at selected locations where condensation of water may occur. The anisotropic wetting surface generally includes a substrate portion with a multiplicity of projecting microscale or nanoscale asperities disposed on the surface. Each asperity has a first asperity rise angle and a second asperity rise angle relative to the substrate. The asperities are structured to meet a desired retentive force ratio (f1/f2) caused by asymmetry between the first asperity rise angle and the second asperity rise angle according to the formula: f1/f2=sin(ω1+1/2Δθ0)/sin(ω2+1/2Δθ0), Δθ0=(θa,0−θr,0).

    摘要翻译: 燃料电池,其具有在可能发生冷凝的选定位置处具有耐久的各向异性润湿表面的部件。 各向异性润湿表面通常包括具有设置在表面上的多个突出的微米级或纳米尺度凹凸的基底部分。 每个粗糙度具有相对于基底的第一粗糙度上升角和第二粗糙度上升角。 凹凸被构造成满足根据第一粗糙度上升角和第二粗糙度上升角之间的不对称性引起的期望的保持力比(f 1/2/2) 公式:f 1 / f 2 2 sin(ω1/2 + 1/2)/ sin(ω 2/2 + 1 / 2Deltatheta 0),Deltatheta 0(=θθ,α,α, ,0 )。

    Article with ultraphobic surface
    10.
    发明申请
    Article with ultraphobic surface 审中-公开
    文章超疏水表面

    公开(公告)号:US20050208268A1

    公开(公告)日:2005-09-22

    申请号:US11053178

    申请日:2005-02-08

    申请人: Charles Extrand

    发明人: Charles Extrand

    摘要: An article with a durable ultraphobic surface that is capable of retaining ultraphobic properties at liquid pressures of two pounds per square inch and above. The surface generally includes a substrate with a multiplicity of projecting regularly shaped microscale or nanoscale asperities disposed so that the surface has a predetermined contact line density measured in meters of contact line per square meter of surface area equal to or greater than a contact line density value “ΛL” determined according to the formula: Λ L = - 1 ⁢ , ⁢ 406 γ ⁢   ⁢ cos ⁡ ( θ a , 0 + ω - 90 ⁢ ° ) where γ is the surface tension of the liquid in Newtons per meter, θa,0 is the experimentally measured true advancing contact angle of the liquid on the asperity material in degrees, and ω is the asperity rise angle in degrees.

    摘要翻译: 具有耐用的超疏水表面的物品,其能够在液体压力为2磅/平方英寸及以上的条件下保持超疏水性。 表面通常包括具有多个突出的规则形状的微米级或纳米尺度凹凸的基底,该基底设置成使得该表面具有以等于或大于接触线密度值的每平方米表面积的接触线的米数测量的预定接触线密度 根据以下公式确定“Lambda L”: = - 1 406 θ MO> 0 + ° 其中,γ是液体的表面张力,单位为牛顿/米,θ0为实验测量的液体在粗糙材料上的真正的前进接触角 以度为单位,欧米加是以度数表示的凹凸度。