Multilayer processing devices and methods
    3.
    发明授权
    Multilayer processing devices and methods 有权
    多层处理设备和方法

    公开(公告)号:US08865091B2

    公开(公告)日:2014-10-21

    申请号:US12749763

    申请日:2010-03-30

    Abstract: Sample processing devices that include transmissive layers and control layers to reduce or eliminate cross-talk between process chambers in the processing device are disclosed. The transmissive layers may transmit significant portions of signal light and/or interrogation light while the control layers block significant portions of signal light and/or interrogation light. Methods of manufacturing processing devices that include transmissive layers and control layers are also disclosed. The methods may involve continuous forming processes including co-extrusion of materials to form the transmissive layer and control layer in a processing device, followed by formation of the process chambers in the control layer. Alternatively, the methods may involve extrusion of materials for the control layer, followed by formation of process chambers in the control layer.

    Abstract translation: 公开了包括透射层和控制层以减少或消除处理装置中的处理室之间的串扰的样品处理装置。 透射层可以传输信号光和/或询问光的大部分,同时控制层阻挡信号光和/或询问光的重要部分。 还公开了制造包括透射层和控制层的处理装置的方法。 所述方法可以包括连续的成形方法,包括共挤出材料以在处理装置中形成透射层和控制层,随后在控制层中形成处理室。 或者,所述方法可以包括挤出用于对照层的材料,随后在对照层中形成处理室。

    Multi-layer sealing films
    6.
    发明授权
    Multi-layer sealing films 有权
    多层密封膜

    公开(公告)号:US09366789B2

    公开(公告)日:2016-06-14

    申请号:US13701339

    申请日:2011-05-12

    Abstract: The present application generally relates to multi-layer sealing films, methods of making such films, materials for inclusion in such films, retroreflective sheeting and articles including such films, and methods of making retroreflective sheeting and articles including such films. The multi-layer sealing film may include two or more layers. One exemplary embodiment of a two-layer film includes a first layer including a thermoplastic polymeric material including reaction products of alkylene and reaction products of at least one non-acidic comonomer and a second layer including one of a polyolefin, a polyester, a polymethyl methacrylate, a polyamide, a polycarbonate, an ethylene-methacrylic acid, and a polyurethane. In some embodiments, at least one of the layers of the multi-layer sealing film has an elastic modulus of at least 3.5×105 kPa and the flexural rigidity of the retroreflective article is less than about 4.0×10−8 N·m2.

    Abstract translation: 本申请通常涉及多层密封膜,制造这种膜的方法,用于包含在这种膜中的材料,回射片和包括这种膜的制品,以及制造回射片材和包括这种膜的制品的方法。 多层密封膜可以包括两层或更多层。 双层膜的一个示例性实施方案包括包含热塑性聚合物材料的第一层,其包括亚烷基的反应产物和至少一种非酸性共聚单体的反应产物,第二层包括聚烯烃,聚酯,聚甲基丙烯酸甲酯 ,聚酰胺,聚碳酸酯,乙烯 - 甲基丙烯酸和聚氨酯。 在一些实施例中,多层密封膜的至少一层具有至少3.5×105kPa的弹性模量,并且回射制品的抗弯刚度小于约4.0×10-8N·m 2。

    MULTI-LAYER SEALING FILMS
    8.
    发明申请
    MULTI-LAYER SEALING FILMS 有权
    多层密封膜

    公开(公告)号:US20130114143A1

    公开(公告)日:2013-05-09

    申请号:US13701339

    申请日:2011-05-12

    Abstract: The present application generally relates to multi-layer sealing films, methods of making such films, materials for inclusion in such films, retroreflective sheeting and articles including such films, and methods of making retroreflective sheeting and articles including such films. The multi-layer sealing film may include two or more layers. One exemplary embodiment of a two-layer film includes a first layer including a thermoplastic polymeric material including reaction products of alkylene and reaction products of at least one non-acidic comonomer and a second layer including one of a polyolefin, a polyester, a polymethyl methacrylate, a polyamide, a polycarbonate, an ethylene-methacrylic acid, and a polyurethane. In some embodiments, at least one of the layers of the multi-layer sealing film has an elastic modulus of at least 3.5×105 kPa and the flexural rigidity of the retroreflective article is less than about 4.0×10−8 N·m2.

    Abstract translation: 本申请通常涉及多层密封膜,制造这种膜的方法,用于包含在这种膜中的材料,回射片和包括这种膜的制品,以及制造回射片材和包括这种膜的制品的方法。 多层密封膜可以包括两层或更多层。 双层膜的一个示例性实施方案包括包含热塑性聚合物材料的第一层,其包括亚烷基的反应产物和至少一种非酸性共聚单体的反应产物,第二层包括聚烯烃,聚酯,聚甲基丙烯酸甲酯 ,聚酰胺,聚碳酸酯,乙烯 - 甲基丙烯酸和聚氨酯。 在一些实施例中,多层密封膜的至少一层具有至少3.5×105kPa的弹性模量,并且回射制品的抗弯刚度小于约4.0×10-8N·m 2。

    Structured polymer films
    10.
    发明授权
    Structured polymer films 有权
    结构聚合物膜

    公开(公告)号:US08021628B2

    公开(公告)日:2011-09-20

    申请号:US11813438

    申请日:2006-01-12

    Abstract: A method for forming a structured polymeric film having a plurality of longitudinally spaced structured on both sides of the structured polymeric film is described. The method includes: providing a rotatable tool having an outer circumferential surface, the outer circumferential surface including a plurality of tool projections; providing a nip roll having a smooth conformable outer circumferential surface opposed to the outer circumferential surface of the tool; introducing a polymer layer into a nip between the tool and the nip roll; pressing the polymer layer between the tool and the nip roll to form web recesses into a first side of the polymer layer and web projections extending away from an opposing second side of the polymer layer, with the tool projections on the circumferential surface of the tool and form a structured web; and removing the structured web from the tool. Sample processing articles are also described.

    Abstract translation: 描述了在结构化聚合物膜的两侧上形成具有多个纵向间隔开的结构化聚合物膜的方法。 该方法包括:提供具有外周面的可旋转工具,所述外周面包括多个工具突起; 提供具有与所述工具的外周表面相对的平滑适形的外圆周表面的夹辊; 将聚合物层引入到工具和夹辊之间的辊隙中; 在工具和夹辊之间挤压聚合物层以形成纤维网凹陷到聚合物层的第一侧和从聚合物层的相对的第二侧延伸的网状突起,工具突起在工具的圆周表面上,并且 形成一个结构化的网页; 并从工具中移除结构化网页。 还描述了样品处理制品。

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