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    Method for applying anti-lacerative film to glass
    1.
    发明授权
    Method for applying anti-lacerative film to glass 失效
    将防腐膜应用于玻璃的方法

    公开(公告)号：US5188692A

    公开(公告)日：1993-02-23

    申请号：US608850

    申请日：1990-11-05

    申请人： Steven J. Horvath

    发明人： Steven J. Horvath

    IPC分类号： B32B17/10

    CPC分类号： B32B17/10935 ,  B32B17/10018 ,  B32B17/10761 ,  B32B17/10825 ,  B32B17/10871 ,  B32B17/10889 ,  B32B2367/00 ,  Y10T156/1028

    摘要： A method for laminating plastic film to glass is provided. The method includes the steps of providing a precast layer of glass on a support and placing a polymer film at a distance therefrom; then providing a ram with a lower surface having substantially the same contour as the top surface of the glass layer and providing a hard, flexible intermediate layer between the ram and the polymer film in which the intermediate layer has a contour that is more convex than that of the lower surface of the ram. The distance between the ram and the precast glass is then decreased such that initially the lower surface of the ram contacts the intermediate layer and the central portion of the intermediate layer contacts the polymer film at its center first and continues to stretch the polymer film into contact with the glass layer at its center outwardly towards the edges. Eventually the pressure is increased between the ram and the glass layer, heat is applied, and the glass layer and polymer film are laminated. The method can also be used to laminate together a polymer film between two glass layers or to laminate together two glass layers with two polymer films, one film between the glass and the other film on the surface of one of the glass layers.

    摘要翻译： 提供了将塑料膜层压到玻璃上的方法。 该方法包括以下步骤：在支撑体上提供玻璃的预制层并将聚合物膜放置在距离其一定距离处; 然后提供具有与玻璃层的顶表面基本相同轮廓的下表面的冲头，并且在冲头和聚合物膜之间提供硬的柔性中间层，其中中间层具有比该凸起更高的轮廓 的压头的下表面。 然后减小冲头和预制玻璃之间的距离，使得最初的冲头的下表面首先接触中间层，并且中间层的中心部分在其中心首先接触聚合物膜，并且继续将聚合物膜拉伸成接触 其玻璃层在其中心向外朝向边缘。 最终，压头在玻璃层和玻璃层之间增加，施加热量，层压玻璃层和聚合物膜。 该方法也可用于将聚合物膜层压在两个玻璃层之间，或者将两个玻璃层与两个聚合物膜层压在一起，玻璃和玻璃之间的一个膜在一个玻璃层的表面上。

    Apparatus and method for applying anti-lacerative film to glass
    3.
    发明授权
    Apparatus and method for applying anti-lacerative film to glass 失效
    将防撕裂膜用于玻璃的装置和方法

    公开(公告)号：US5494546A

    公开(公告)日：1996-02-27

    申请号：US198590

    申请日：1994-02-18

    申请人： Steven J. Horvath

    发明人： Steven J. Horvath

    IPC分类号： B29C51/08 ,  B29C51/16 ,  B29C51/26 ,  B32B17/10 ,  B32B17/00 ,  B29C53/04

    CPC分类号： B29C51/16 ,  B29C51/085 ,  B29C51/262 ,  B32B17/10844 ,  B29C51/082 ,  Y10T156/1028

    摘要： An apparatus for laminating a layer of polymer plastic film to a precast layer of glass is disclosed. The apparatus comprises a support saddle having a receiving surface that is shaped and dimensioned to support the precast layer of glass. The layer of polymer plastic film is positioned by a holding means in the form of toothed upper and lower opposed collar members in spaced apart relation with respect to the glass. A ram having a hard flexible contact member adapted to intimately contact plastic film is positioned at a distance away from the plastic film. The ram and the saddle are brought towards each other so as to cause the hard flexible contact member to contact the plastic film, which in turn causes the plastic film to contact the preformed layer of glass, such that the hard flexible contact member, the plastic film, the glass and the saddle are in intimate contact seriatim. The hard flexible contact member is caused to press with greater pressure against the plastic film so as to cause the plastic film to contact a progressively radially increasing surface area of the precast layer of glass, thereby laminating the plastic film to the glass. The ram further has an elastically compressible facing member in intimate contact with the opposite surface of the hard flexible contact member, with the facing member having a selectively expandable chamber therein, in the form of a horizontally disposed slit. A selectively actuatable pressurization means permits the pressurization of the chamber so as to cause the contacting surface of the contact member to match the contour of the first surface of the precast layer of glass, thus causing an even pressure over the plastic film.

    摘要翻译： 公开了一种用于将聚合物塑料膜层压到玻璃的预制层的设备。 该装置包括具有接收表面的支撑鞍座，该接收表面的形状和尺寸被设计成支撑玻璃的预制层。 聚合物塑料膜层通过保持装置定位成相对于玻璃间隔开的带齿的上下相对的套环构件。 具有适于紧密接触塑料膜的硬的柔性接触构件的冲头位于离塑料膜一定距离处。 使冲头和鞍座相互接合，使得硬的柔性接触构件接触塑料膜，这又导致塑料膜与预成型的玻璃层接触，使得硬的柔性接触构件，塑料 电影，玻璃和马鞍是密切接触的。 使得硬的柔性接触构件以更大的压力压在塑料膜上，以使塑料膜与玻璃的预制层的渐进的径向增加的表面区域接触，由此将塑料膜层压到玻璃上。 冲头还具有与硬的柔性接触构件的相对表面紧密接触的可弹性压缩的面对构件，其中面对构件在其中具有水平设置的狭缝形式的选择性可扩张的腔室。 可选择性致动的加压装置允许腔室的加压，以使接触构件的接触表面与玻璃预制层的第一表面的轮廓相匹配，从而在塑料膜上产生均匀的压力。

    Apparatus for applying anti-lacerative film to glass
    4.
    发明授权
    Apparatus for applying anti-lacerative film to glass 失效
    将防撕裂膜用于玻璃的装置

    公开(公告)号：US5250146A

    公开(公告)日：1993-10-05

    申请号：US779263

    申请日：1991-10-18

    申请人： Steven J. Horvath

    发明人： Steven J. Horvath

    IPC分类号： B32B17/10 ,  B30B5/00

    CPC分类号： B32B17/10935 ,  B32B17/10825 ,  B32B17/10871 ,  B32B17/10889

    摘要： An apparatus for laminating a layer of polymer plastic film--such as non-oriented polyurethane or polyvinyl butyral laminated with oriented polyethylene teraphthalate--to glass, is taught. A saddle is provided having essentially the same contour as the glass that contacts it during the lamination process; and at least the surface of the saddle has an essentially identical coefficient of heat expansion and contraction as the glass, so that there is no significant slippage of the glass with respect to the saddle as the glass and polymer plastic film are heated and cooled. A segmented saddle may be provided having segments with substantially different coefficient of heat expansion and contraction than that of glass, but by being spatially isolated there is no gross expansion or contraction of the saddle face compared with that of the glass. A compression ram presses against the polymer film to be laminated to the glass. Either or both of the saddle and the ram is heated, usually the saddle. The ram may have a flexible hard face and an extendible piston which operates against it to ensure initial contact of the ram and film to the glass at the center of the glass; and as the ram continues to press against the film, the extendible piston is withdrawn for complete area contact. Methods of operating the apparatus are taught; and the invention contemplates multi-laminar glass/plastic structures.

    摘要翻译： 教导了将聚对苯二甲酸乙二醇酯层叠的聚对苯二甲酸乙二醇酯或聚乙烯醇缩丁醛聚合物塑料膜层叠到玻璃上的装置。 提供了一种鞍座，其具有与层压过程中与玻璃接触的玻璃基本相同的轮廓; 并且至少鞍座的表面具有与玻璃基本上相同的热膨胀和收缩系数，使得当玻璃和聚合物塑料膜被加热和冷却时，玻璃相对于鞍座没有显着的滑动。 可以提供具有与玻璃的热膨胀和收缩系数基本不同的段的分段鞍座，但是通过空间隔离，与玻璃相比，鞍座面没有大的膨胀或收缩。 压缩压头压靠聚合物膜以层压到玻璃上。 鞍座和夯锤中的任一个或两个都被加热，通常是鞍座。 压头可以具有柔性的硬表面和可延伸的活塞，该活塞抵抗它以确保冲头和薄膜在玻璃中心处的玻璃的初始接触; 并且当压头继续压靠胶片时，伸缩活塞被抽出以完全区域接触。 教授操作该装置的方法; 本发明涉及多层玻璃/塑料结构。