Functionally enhanced protective shrink-wrap coverings and methods for their manufacture and use
    1.
    发明授权
    Functionally enhanced protective shrink-wrap coverings and methods for their manufacture and use 失效
    功能上增强的保护性收缩膜覆盖物及其制造和使用方法

    公开(公告)号:US06495224B1

    公开(公告)日:2002-12-17

    申请号:US09659275

    申请日:2000-09-12

    申请人: Robert R. Dutton

    发明人: Robert R. Dutton

    IPC分类号: B65B5300

    摘要: Functionally enhanced shrink-wrap materials having protective coatings composed of mixtures of a water-compatibilized, modified polyolefin resins (Component A) and a mixture of a water-compatibilized acrylic resin (Component B) and a water-compatibilized polyurethane resin (Component C) wherein said mixture contains from approximately 100% to 50% by weight Component B and from approximately 50% to 0% by weight of Component C are provided. Moreover, methods and materials are disclosed for providing protective shrink-wrap covering with enhanced, long-term durability and improved resistance to chemical contamination, biological agents, radiation, pollutants, physical stress and structural deformation among other environmental factors are also disclosed.

    摘要翻译: 具有由水相增容的改性聚烯烃树脂(组分A)和水相增容的丙烯酸树脂(组分B)和水相容性聚氨酯树脂(组分C)的混合物组成的保护涂层的功能增强的收缩包装材料, 其中所述混合物含有约100重量%至50重量%的组分B和约50重量%至0重量%的组分C。 此外,还公开了提供具有增强的长期耐久性和改善的抗化学污染,生物制剂,辐射,污染物质,物理应力和其他环境因素的结构变形的保护性收缩包覆层的方法和材料。

    Single motor drive system for the rotating boom and film carriage assembly of a stretch film wrapping system for palletzied loads
    5.
    发明授权
    Single motor drive system for the rotating boom and film carriage assembly of a stretch film wrapping system for palletzied loads 失效
    用于托盘载荷的拉伸膜卷绕系统的旋转臂和薄膜托架组件的单个马达驱动系统

    公开(公告)号:US06449928B1

    公开(公告)日:2002-09-17

    申请号:US09723154

    申请日:2000-11-27

    申请人: Gale W. Huson

    发明人: Gale W. Huson

    IPC分类号: B65B5300

    CPC分类号: B65B11/025

    摘要: In a stretch film wrapping system for wrapping stretch film around a load disposed at a wrapping station, a single motor drive system is provided for controlling both the rotation of a rotational or orbiting boom member with respect to a static boom member and for controlling the elevation of a stretch film roll carriage assembly movably mounted upon a wrapping mast fixedly connected to the rotational or orbiting boom member.

    摘要翻译: 在用于在设置在包装站处的负载周围包裹拉伸膜的拉伸膜包裹系统中,提供单个马达驱动系统,用于控制旋转或绕动悬臂构件相对于静止悬臂构件的旋转,并用于控制高度 可移动地安装在固定地连接到旋转或旋转悬臂构件的包装柱上的拉伸膜辊支架组件。

    Method and arrangement in connection with wrapping of a piece
    6.
    发明授权
    Method and arrangement in connection with wrapping of a piece 有权
    与一件包装相关的方法和布置

    公开(公告)号:US06276116B1

    公开(公告)日:2001-08-21

    申请号:US09452891

    申请日:1999-12-02

    IPC分类号: B65B5300

    摘要: Provided are an arrangement and method for changing a film roll (R) in a wrapping machine, the wrapping machine comprising at least film distribution means (3) for supplying a wrapping film (F) in a continuous web from the film roll (R) around a piece (P) to be wrapped, roll fixing means (310) fitted in the film distribution means (3) for fixing said film roll (R) in a rotatable manner and substantially in the vertical direction, crank means (2) supported in a movable manner in a frame structure (1) and arranged to transfer said film distribution means (3) around the piece (P) substantially in the horizontal direction, wherein said film distribution means (3) are also arranged to move substantially in the vertical direction, and cassette means (11) for storing at least one film roll (R) and transferring it to the film distribution means (3) for the change of the film roll (R), as well as film fixing means (120) arranged in said cassette means (11) to fix the film end (Fa). The film roll (R) is arranged to be coupled to said film distribution means (3) by means of a substantially vertical movement, and said film fixing means (120) are arranged to hold said film end (Fa) at least upon coupling said film roll (R) to the film distribution means (3) and at least during starting of the wrapping of the piece (P).

    摘要翻译: 提供了一种用于改变包装机中的胶片卷(R)的布置和方法,该包装机至少包括用于从胶卷(R)向连续纸幅供给包装膜(F)的胶片分配装置(3) 围绕要包装的片(P),装配在胶片分配装置(3)中的辊固定装置(310),用于以可旋转的方式并且基本上在垂直方向上固定所述胶卷(R),曲柄装置(2)被支撑 以可移动的方式在框架结构(1)中并且布置成基本上沿水平方向将所述胶片分配装置(3)绕所述件(P)传送,其中所述胶片分配装置(3)也布置成基本上在 以及用于存储至少一个胶片卷(R)并将其转印到胶片分配装置(3)上以改变胶卷(R)的胶卷盒装置(11),以及胶片固定装置(120) 布置在所述盒装置(11)中以固定胶片端​​(Fa)。 薄膜卷(R)被布置成通过基本上垂直的运动与所述胶片分配装置(3)连接,并且所述胶片固定装置(120)被布置成至少在连接所述胶卷端 并且至少在片(P)的包装开始期间,将胶卷(R)送到胶片分配装置(3)。

    Package wrapping method and machine

    公开(公告)号:US06247292B1

    公开(公告)日:2001-06-19

    申请号:US09453735

    申请日:1999-12-02

    IPC分类号: B65B5300

    CPC分类号: B65B11/54 B65B35/24 B65B41/14

    摘要: The invention provides an improved package wrapping machine which produces a wrapped product having a good seal and a favorable appearance for packages of varying sizes and shapes. More particularly, these improvements are obtained by utilizing a novel film gripper having sections that are separately disengageable to release tension on lateral sections of the film web during the wrapping of smaller than average packages, thereby preventing unwanted stretching of the film so as to promote a good seal for the packaged goods and avoid the formation of unsightly film tails. Also in a preferred embodiment of the present invention, a novel package pusher is utilized to convey the package to be wrapped from a package infeed location to a registration position on the package wrapping elevator.

    Dynamic polymer composites
    8.
    发明授权
    Dynamic polymer composites 有权
    动态聚合物复合材料

    公开(公告)号:US06235357B1

    公开(公告)日:2001-05-22

    申请号:US09268280

    申请日:1999-03-15

    IPC分类号: B65B5300

    摘要: A two phase polymer composite comprises high-modulus, continuous, pre-stressed fibers selected to maintain tension within a discontinuous fiber-reinforced polymer matrix selected to compressively restrain the pre-stressed fibers below an activation temperature. Whereas above an activation temperature the discontinuous fiber-reinforced polymer matrix is selected to cease restraint and deform to provide an external force release and dimensional change. The composite material is imparted with the characteristics of increased strength, as well as increased creep and impact resistance.

    摘要翻译: 两相聚合物复合材料包括选择用于保持不连续纤维增强聚合物基体内的张力的高模量,连续的预应力纤维,以选择压缩约束预应力纤维低于活化温度。 而在激活温度之上,选择不连续纤维增强聚合物基体来停止约束和变形以提供外力释放和尺寸变化。 赋予复合材料强度提高的特性以及增加的蠕变和抗冲击性。

    Apparatus for wrapping products with plastic film
    9.
    发明授权
    Apparatus for wrapping products with plastic film 有权
    用塑料薄膜包装产品的设备

    公开(公告)号:US06826893B2

    公开(公告)日:2004-12-07

    申请号:US10311024

    申请日:2002-12-11

    申请人: Mauro Cere′

    发明人: Mauro Cere′

    IPC分类号: B65B5300

    CPC分类号: B65B11/025 B65B2210/18

    摘要: An apparatus for wrapping products with plastic film includes: a ring-shaped element supporting a carriage; a drive mechanism for moving the ring-shaped element relative to the group of products; and, a motor for driving the carriage. The carriage mounts a roll of film and a pre-stretching unit that includes a pair of rollers and a transmission and control roller that swings towards and away from the products and is designed to start or stop film feed according to its position relative to the products. The drive mechanism for the pre-stretching unit includes a kinematic chain including the motor and a drive take-off track. An engage/release unit is connected to and controlled by the transmission roller and designed to transmit drive from the take-off track to the pre-stretching rollers according to the position of the transmission roller.

    摘要翻译: 一种用塑料薄膜包装产品的装置,包括:支承滑架的环形元件; 用于相对于所述一组产品移动所述环形元件的驱动机构; 以及用于驱动滑架的马达。 托架安装一卷薄膜和一个预拉伸单元,该单元包括一对滚子和一个向着和远离产品摆动的变速和控制辊,并被设计成根据其相对于产品的位置来启动或停止薄膜进给 。 用于预拉伸单元的驱动机构包括包括电动机和驱动输出轨道的运动链。 接合/释放单元连接到传动辊并由传动辊控制,并被设计成根据传动辊的位置将驱动从传送轨道传递到预拉伸辊。

    Apparatus for bagging material
    10.
    发明授权

    公开(公告)号:US06662535B2

    公开(公告)日:2003-12-16

    申请号:US10097981

    申请日:2002-03-15

    申请人: Gérard Pin

    发明人: Gérard Pin

    IPC分类号: B65B5300

    CPC分类号: B65B25/02 B65B5/067

    摘要: An apparatus and a method for individually bagging bundles into stretchable open bags. The apparatus comprises a bag stretching structure about which a bag can be turned inside out for wrapping an underlying bundle in response to continuous downward movement of the bag stretching structure once the closed end of the bag opposite the open end thereof has engaged the top surface of the bundle.