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公开(公告)号：US4865671A
公开(公告)日：1989-09-12
申请号：US183528
申请日：1988-04-15
CPC分类号： B32B17/10954 , B32B17/10862
摘要： A method for prepressing an assembly of stacked, superimposed glass and plastic sheets for subsequent autoclave lamination to provide a glazing. The apparatus includes a frame positioned between a delivery conveyor and a discharge conveyor and carrying prepress and support rollers. An assembly arrives on the delivery conveyor and is aligned and rotated ninety degrees before entry into the frame. The prepress rollers are rotatably mounted in pairs and attached to air cylinders which retract the rollers during entry to clear a vacuum ring which extends about the peripheral edge of the assembly such that a vacuum can be drawn on the assembly during the application of pressure and then extend the rollers into contact with an upper surface of the assembly to apply pressure thereto. The assembly is supported from its bottom side by the support rollers which are rotatably attached to the frame are located on either side of a plurality of drive rollers which are rotatably attached to the frame in pairs. The drive rollers are of different diameters and are adjustably mounted on an axis of rotation which is tilted from the horizontal path of the assembly. The drive rollers are driven to move the assembly through the frame while the prepress rollers apply pressure to the assembly. The different diameters and the tilted axis of rotation compensate for different lengths of the paths of travel of the drive rollers along the surface of assemblies of curved or bent sheets.
摘要翻译： 一种用于预先压制叠置的，重叠的玻璃和塑料片的组件的方法，用于随后的高压釜层压以提供玻璃窗。 该设备包括位于输送输送机和排放输送机之间并承载印前和支撑辊的框架。 组装件到达输送输送机，并在进入框架之前对齐并旋转90度。 前冲辊成对旋转安装，并连接到气缸，气缸在进入期间使辊缩回，以清除围绕组件周边延伸的真空环，使得在施加压力期间可以在组件上抽真空，然后 延伸辊与组件的上表面接触以向其施加压力。 该组件的底部由可旋转地附接到框架的支撑辊支撑在位于多个驱动辊的任一侧上，该多个驱动辊可成对地可旋转地附接到框架。 驱动辊具有不同的直径，并且可调节地安装在从组件的水平路径倾斜的旋转轴上。 驱动辊被驱动以使组件移动通过框架，而印前辊对组件施加压力。 不同的直径和倾斜的旋转轴线补偿驱动辊沿着弯曲或弯曲的板的组件的表面的行进路径的不同长度。
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公开(公告)号：US4788911A
公开(公告)日：1988-12-06
申请号：US65906
申请日：1987-06-24
CPC分类号： B32B17/10954 , B32B17/10862
摘要： An apparatus for prepressing an assembly of stacked, superimposed glass and plastic sheets for subsequent autoclave lamination to provide a glazing includes a frame positioned between a delivery conveyor and a discharge conveyor and carrying prepress and support rollers. The prepress rollers are rotatably mounted in pairs and attached to air cylinders which retract the rollers during entry of an assembly in order to clear a vacuum ring which extends about a peripheral edge of the assembly and then extend the rollers into contact with an upper surface of the assembly to apply pressure thereto. The assembly is supported from its bottom side by the support rollers which are rotatably attached to the frame and are located on either side of a plurality of drive rollers which are rotatably attached to the frame in pairs. The drive rollers are of different diameters and are adjustably mounted on an axis of rotation which is tilted from the horizontal path of the assembly. The drive rollers are driven to move the assembly through the frame while the prepress rollers apply pressure to the asssembly. The different diameters and the tilted axis of rotation compensate for different lengths of the paths of travel of the drive rollers along the surface of the assemblies of curved or bent sheets.
摘要翻译： 一种用于预先压制叠置的叠置的玻璃和塑料片的组件的设备，用于随后的高压釜层压以提供玻璃窗，其包括定位在输送输送机和排出输送机之间并承载印前和支撑辊的框架。 预印辊可成对地可旋转地安装并且附接到气缸，该气缸在组件进入期间缩回辊，以便清除围绕组件的周边边缘延伸的真空环，然后将辊延伸与 该组件向其施加压力。 组件的底部由支撑辊支撑，支撑辊可旋转地附接到框架并且位于多个驱动辊的任一侧上，该多个驱动辊可成对地可旋转地附接到框架。 驱动辊具有不同的直径，并且可调节地安装在从组件的水平路径倾斜的旋转轴上。 驱动辊被驱动以将组件移动通过框架，而印前辊对组件施加压力。 不同的直径和倾斜的旋转轴线补偿驱动辊沿着弯曲或弯曲的板的组件的表面的不同行程路径。
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公开(公告)号：US5028287A
公开(公告)日：1991-07-02
申请号：US948452
申请日：1986-12-29
IPC分类号： B32B17/10
CPC分类号： B32B17/10293 , B32B17/10064 , B32B17/10834 , B32B17/10889 , Y10T156/1056 , Y10T156/1062 , Y10T156/108 , Y10T428/24331 , Y10T428/31612
摘要： The present invention concerns a unique method for producing an anti-lacerative glass assembly wherein a plastic composite anti-laceration sheet is to be bonded to a glass substrate sheet. The plastic anti-laceration sheet includes an inner layer of polyvinyl butyral adpated to abut the glass substrate sheet, an intermediate layer of polyester, and an outer layer of abrasion resistant material. A glass cover sheet having substantially the same curvature as the glass substrate sheet is utilized to press the anti-laceration sheet into bonding engagement with the glass substrate sheet. In accordance with the present invention, the bonding operation is accomplished by heating the laminated glass assembly to a predetermined temperature in the range of 285.degree. F. to 305.degree. F. The present invention also concerns the use of a unique vacuum ring construction which is mounted about the periphery of the laminated assembly and it utilized to de-air the assembly. The vacuum ring is provided with a check valve to maintain the vacuum within the ring during periods wherein it is disconnected from a vacuum source. Further, the method of the present invention includes the step of removing a selected portion or portions of the anti-laceration sheet after it has been bonded to the glass substrate sheet to provide an exposed glass surface for use in mounting the glass assembly into an associated frame. In an alternate method, positioning gasket means can be provided on the glass cover sheet to define a boundary for the anti-laceration sheet and contact the glass substrate sheet to provide an exposed glass surface on the glass assembly.
摘要翻译： 本发明涉及一种制造防裂玻璃组件的独特方法，其中将塑料复合防撕裂片粘合到玻璃基片上。 该塑料防撕裂片包括一个聚乙烯醇缩丁醛的内层，该聚乙烯醇缩丁醛邻接玻璃基片，一中间聚酯层和一层耐磨材料。 使用具有与玻璃基板片基本相同的曲率的玻璃覆盖片，将防裂片压入与玻璃基板的接合。 根据本发明，通过将夹层玻璃组件加热到285°F至305°F的范围内的预定温度来实现接合操作。本发明还涉及使用独特的真空环结构 安装在层压组件的周边周围，并用于使组件脱气。 真空环设置有止回阀，以在其与真空源断开的时段期间将真空保持在环内。 此外，本发明的方法包括在撕裂片已经粘合到玻璃基片之后去除所选择的部分或部分的步骤，以提供暴露的玻璃表面，用于将玻璃组件安装到相关联的 帧。 在另一种方法中，可以在玻璃覆盖片上设置定位垫片装置，以限定防裂片的边界，并与玻璃基片接触，以在玻璃组件上提供暴露的玻璃表面。
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公开(公告)号：US4624731A
公开(公告)日：1986-11-25
申请号：US710287
申请日：1985-03-11
IPC分类号： B29C43/56 , B32B17/10 , B32B37/10 , B32B43/00 , B60J1/00 , C03C27/12 , B32B31/06 , B32B31/14
CPC分类号： B29C43/56 , B32B17/10036 , B32B17/10834 , B29C2043/561 , B29C43/32 , B60J1/002
摘要： The present invention relates to a unique vacuum ring construction which can be utilized to de-air a laminated glass assembly while it is positioned within a pressurized and heated autoclave unit. The vacuum ring is constructed to minimize the amount of plastic material which can flow outwardly of the marginal edges of the glass sheet during the heating and pressurizing operation of the autoclave. The ring is provided with a channel formed therein for receiving the peripheral edge of the laminated assembly. In accordance with the present invention, at least a first length of the channel defines an inner surface having a cross-sectional configuration which generally conforms to the cross-sectional configuration defined by the outer edge surface of the laminated assembly when the ring is mounted on the laminated assembly and coupled to a vacuum source. At least a second length of the channel is provided with a recess which is positioned adjacent the juncture of the edges of the individual laminae when the ring is mounted on the laminated assembly. The recess is defined by a wall at least a portion of which is maintained in spaced apart relationship with the laminated assembly when the ring is coupled to the vacuum source.
摘要翻译： 本发明涉及一种独特的真空环结构，其可用于在层压玻璃组件定位在加压和加热的高压灭菌器单元内时对其进行脱气。 构造真空环，以在高压釜的加热和加压操作期间最小化可以从玻璃板的边缘边缘向外流动的塑料材料的量。 该环设置有形成在其中的通道，用于接收层压组件的周边边缘。 根据本发明，通道的至少第一长度限定了内表面，该内表面具有横截面形状，当环安装在该表面上时，其大体上符合由层压组件的外边缘表面限定的横截面形状 层压组件并联接到真空源。 通道的至少第二长度设置有当环安装在层压组件上时邻近单独层的边缘的接合部定位的凹部。 凹槽由一个壁限定，当环与真空源联接时，壁的至少一部分与层压组件保持间隔开的关系。
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公开(公告)号：US4834829A
公开(公告)日：1989-05-30
申请号：US138321
申请日：1987-12-28
CPC分类号： B32B43/00 , B32B17/10045 , B32B17/10834 , B60J10/70
摘要： A vaccum ring is coupled to a vacuum source and utilized to de-air a laminated glass assembly while it is positioned within a pressurized and heated autoclave unit. The vacuum ring has a channel for receiving the edge of the glass assembly and is fabricated to minimize the extrusion of the laminating material during the autoclave operation. The walls of the channel each have a single longitudinally extending groove approximately centered between the edges of the wall, and the floor of the channel includes a single longitudinally extending groove positioned to be adjacent the edge of a laceration shield layer of the glass assembly. All three grooves interconnect with the vacuum source. The channel generally conforms to the outer edge of the glass assembly with or without applied vacuum of pressure, and the provision of grooved walls greatly enhances the sealing of the ring to the glass.
摘要翻译： 真空环耦合到真空源并用于在层压玻璃组件定位在加压和加热的高压釜单元内时将其去空气。 真空环具有用于接收玻璃组件的边缘的通道，并且被制造成使得在高压釜操作期间层压材料的挤出最小化。 通道的壁各自具有大致居中在壁的边缘之间的单个纵向延伸的槽，并且通道的底部包括一个单独的纵向延伸的凹槽，其定位成邻近玻璃组件的撕裂屏蔽层的边缘。 所有三个凹槽与真空源互连。 通道通常符合玻璃组件的外边缘，有或没有施加压力的真空，并且提供带槽的壁大大地增强了环对玻璃的密封。
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公开(公告)号：US4284677A
公开(公告)日：1981-08-18
申请号：US32810
申请日：1979-04-24
CPC分类号： B32B17/10761 , B32B17/10036 , B32B17/10174 , B32B17/10293 , B60J1/007 , B60J1/10 , B60J10/70 , B32B2605/18 , Y10T428/24331 , Y10T428/24777 , Y10T428/24843 , Y10T428/24917 , Y10T428/24926 , Y10T428/3163 , Y10T428/31645 , Y10T428/31859 , Y10T428/31931 , Y10T428/31942
摘要： An electrically heated laminated aircraft glazing including at least two sheets of glass and an interposed non-brittle thermoplastic interlayer. A bus bar and an electrically conducting film are located on the inwardly disposed surface of one of the sheets and the bus bar covered with a thin layer of polyisobutylene resin. Additional layers of polyisobutylene resin are provided between the interlayer material and selected glass areas to prevent delamination and cold chipping of the glazing with subsequent moisture ingress and bus bar failure.
摘要翻译： 包括至少两片玻璃和插入的非脆性热塑性中间层的电加热层压飞机玻璃。 母线和导电膜位于其中一个片材的向内设置的表面上，并且母线被覆有薄的聚异丁烯树脂层。 在中间层材料和选定的玻璃区域之间提供了另外的聚异丁烯树脂层，以防止玻璃的分层和冷切，随后的水分进入和汇流条故障。
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公开(公告)号：US4251572A
公开(公告)日：1981-02-17
申请号：US640035
申请日：1975-12-12
CPC分类号： B29C73/04 , C03C17/38 , C03C17/42 , G02B1/10 , B29K2995/0026 , Y10S428/913 , Y10S428/914
摘要： Methods of restoring or repairing damaged areas in the coating of high performance reflective glass composed of a thin, transparent film such as a metal and/or a metal oxide deposited on a vitreous substrate. Damages to the film such as scratches, abrasive rubs and the like are covered with a compatible filler to substantially restore the light transmittance characteristics. The repaired areas are covered with a protective coating to increase their durability.
摘要翻译： 在由玻璃质基材上沉积的金属和/或金属氧化物等薄的透明膜构成的高性能反射玻璃的涂层中，还原或修复损伤区域的方法。 用相容的填料覆盖膜等损伤，磨损摩擦等，以基本上恢复透光率特性。 修复区域被保护涂层覆盖以增加其耐久性。
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公开(公告)号：US4543283A
公开(公告)日：1985-09-24
申请号：US646942
申请日：1984-09-04
CPC分类号： B32B17/10761 , B29C33/0044 , B29C45/14434 , B29C70/763 , B32B17/10018 , B32B17/10302 , B32B17/1033 , B60J10/70 , B29K2075/00 , B29K2709/08 , B32B2367/00 , Y10T428/24777
摘要： A glazing unit comprised of a glass substrate and a laceration inhibiting shield supported by and extending over what would otherwise be an exposed surface of the substrate. A gasket or frame member composed of a synthetic polymer extends around a major portion of the periphery of the glass substrate and shield and is adhered to the marginal edge surfaces of each, such gasket having been polymerized in situ adjacent the said periphery and having assumed through the autogenous mechanism incident to its polymerization and cure, while confined intimate contact with the portions to which it is adhered.
摘要翻译： 玻璃单元由玻璃基板和防裂屏蔽构成，该屏障由另外的基板的暴露表面支撑并延伸。 由合成聚合物构成的垫圈或框架构件围绕玻璃基板的周边的主要部分延伸并且被屏蔽并且粘附到每个的边缘表面，该垫圈已经邻近所述周边原位聚合，并且假设通过 其自发机制入射到其聚合和固化，同时与其粘附的部分保持紧密接触。
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公开(公告)号：US4823511A
公开(公告)日：1989-04-25
申请号：US12726
申请日：1987-02-05
CPC分类号： B60J10/74
摘要： A movable window assembly includes a transparent sheet having a retention shield formed of a plastic material. An edge support is formed about at least a predetermined periphery of the transparent sheet and is adapted to cooperate with a channel formed in a vehicle window opening frame to retain the window assembly in the frame when pressure is applied to the window assembly tending to force it out of the frame. The edge support can have a reinforcing core and can be molded in situ on the transparent sheet. In an alternate embodiment, the edge support and the retention shield can be molded on a transparent glass sheet at the same time.
摘要翻译： 可动窗组件包括具有由塑料材料形成的保持屏蔽的透明片。 边缘支撑件形成在透明片材的至少一个预定周边周围，并且适于与形成在车辆窗户开口框架中的通道配合，以将窗户组件保持在框架中，当压力施加到窗户组件时趋于强制它 走出框架。 边缘支撑件可以具有加强芯并且可以在透明片材上原位成型。 在替代实施例中，边缘支撑件和保持屏蔽件可以同时模制在透明玻璃板上。
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10.发明授权
公开(公告)号：US4059469A
公开(公告)日：1977-11-22
申请号：US646464
申请日：1976-01-05
CPC分类号： B32B17/10302 , B32B17/10036 , B32B17/1033 , B32B17/10688 , B60J1/02 , Y10T428/2495 , Y10T428/24967 , Y10T428/269 , Y10T428/31504 , Y10T428/31518 , Y10T428/3154 , Y10T428/3163 , Y10T428/31645 , Y10T428/31649 , Y10T428/31663 , Y10T428/31667 , Y10T428/31786 , Y10T428/31797 , Y10T428/31942
摘要： An automobile glazing structure that includes at least one sheet of glass, that incorporates a multi-layer protective laceration inhibiting shield bonded to its inboard glass surface to present an exposed inboard surface, and that has areas of at least one surface of a layer of the shield treated with the reaction product of a film forming resin and a compound capable of hydrolysis followed by condensation as an adhesion promoting primer.
摘要翻译： 一种汽车玻璃结构，其包括至少一片玻璃，其包含结合到其内侧玻璃表面上的多层保护性裂开阻挡屏障，以呈现暴露的内侧表面，并且具有至少一层表面的区域 用成膜树脂和能够水解的化合物的反应产物进行屏蔽处理，然后冷凝作为粘合促进底漆。
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