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    • 74. 发明公开
    • Plastic can carrier and method of making
    • Dosenträgeraus Kunststoff und Verfahren zu dessen Herstellung。
    • EP0465833A1
    • 1992-01-15
    • EP91109295.5
    • 1991-06-06
    • OWENS-ILLINOIS PLASTIC PRODUCTS INC.
    • Mousseau, Carlton R.DiBello, Louis M.Nicholas, Nicholas J.
    • B65D71/00B65B17/02
    • B65D71/50B65B17/025Y10T428/24331
    • A carrier (20) for a container package holding an array of cans (C) each of which has an annular bead (B) on the upper end thereof comprising a sheet (21) of flexible plastic material having a plurality of openings (22) forming an array for receiving the ends of the cans and at least one film (23) of plastic material coextensive with the sheet and bonded to the periphery of the sheet. The sheet is made as a coextruded sheet comprising a first relatively thicker layer (21a) and a second relatively thin layer adjacent the film (21 b). The second layer has a melting point lower than that of the first layer or the film and facilitates the bonding of the film to the sheet by heat. In a modified form two layers of film are bonded to the sheet.
    • 一种用于容纳容器的载体(20),其容纳包括罐(C)的阵列,每个所述罐(C)在其上端具有环形凸缘(B),其包括具有多个开口(22)的柔性塑料材料片(21) 形成用于容纳罐的端部的阵列和与片材共同延伸并结合到片材的周边的至少一个塑料材料膜(23)。 片材制成为包括第一相对较厚的层(21a)和与膜(21b)相邻的第二较薄层的共挤出片材。 第二层的熔点低于第一层或者膜的熔点,并且有助于通过加热将膜粘合到片材上。 在改性形式中,两层膜结合到片材上。
    • 75. 发明公开
    • Manufacture of foam
    • Schaumstoffherstellung。
    • EP0461298A1
    • 1991-12-18
    • EP90114543.3
    • 1990-07-28
    • OWENS-ILLINOIS PLASTIC PRODUCTS INC.
    • Karabedian, James A.Blackwelder, Maurice W.
    • B29C44/00
    • B29C44/3419B29C44/3402B29C44/3442B29C44/507B29C44/5609B29C47/0026B29C47/822B29L2031/7132B29L2031/744C08J9/122Y10T428/249953
    • The method of making polystyrene foam for foam products which comprises utilizing atmospheric gases as the blowing agents or preferably mixing one or more of these gases and a blending agent which is non-volatile at the extrusion temperatures, introducing the mixture to a molten thermoplastic polystyrene resin containing nucleating agents such as sodium bicarbonate and citric acid and extruding the thermoplastic in the form of a foam. The resultant foam has substantially no residual blowing agent, is dimensionally stable at ambient temperatures and when used with a non-volatile blending agent can be made with small amounts of blowing agent permitting cooling of the melt without high loading on the extruder. The foam may be coextruded with one or more layers of thermoplastic film so that the resultant product is adapted for use for plates, cups, food containers or packaging and for labels for containers such as glass and plastic containers and for labels that are shrunk in place on a container.
    • 制造用于泡沫产品的聚苯乙烯泡沫的方法,其包括利用大气气体作为发泡剂,或者优选混合这些气体中的一种或多种,​​以及在挤出温度下是不挥发的共混剂,将混合物引入熔融热塑性聚苯乙烯树脂 含有成核剂如碳酸氢钠和柠檬酸,并以泡沫形式挤出热塑性塑料。 所得到的泡沫体基本上没有残留的发泡剂,在环境温度下尺寸稳定,并且当与不挥发性共混剂一起使用时,可以用少量的发泡剂制备,而不需要在挤出机上的高负荷下进行熔融。 泡沫可以与一层或多层热塑性膜共挤出,使得所得产品适用于板,杯,食品容器或包装,以及用于诸如玻璃和塑料容器的容器的标签以及用于收缩的标签 在容器上
    • 76. 发明公开
    • Apparatus and method for applying labels in the molds of a plastic blow molding machine
    • Vorrichtung und Verfahren zum Einbringen von Etiketten in die Formen einer Blasformmaschine。
    • EP0421642A2
    • 1991-04-10
    • EP90310353.9
    • 1990-09-21
    • OWENS-ILLINOIS PLASTIC PRODUCTS INC.
    • Plenzler, John A.Weber, Lawrence H.
    • B29C49/24
    • B29C31/008B29C49/2408B29C2049/2412B29C2049/2462B29C2049/2483
    • Apparatus and method for applying labels in the molds of a plastic blow molding machine of the type wherein a plurality of sets of molds are mounted on a wheel rotatable about a horizontal axis. Mold sections are moved toward and away from one another to enclose a parison, and the parison is then blown to the confines of the cavity between the mold sections. The apparatus removes labels successively from one or more magazines, and deposits labels on an endless conveyor that transports the labels to a position adjacent an open mold. The apparatus laterally transfers the labels successively from the conveyor to a position within the mold sections, such that when a mold closes about a plastic parison and the parison is blown, the labels become adhered to the blown plastic article. The label magazines are mounted in horizontal orientation, and the label pickup mechanisms are moved by a positive-action slider crank in a straight line for picking up and removing a label from the magazine, and in a straight line for delivering the label to the conveyor while the conveyor is stationary. The label placement apparatus is positively driven to remove the label from the conveyor while it is stationary and deliver it to the mold cavity.
    • 在塑料吹塑机的模具中施加标签的装置和方法,其中多组模具安装在可围绕水平轴线旋转的轮子上。 模具部分彼此移动并远离彼此以包围型坯,然后将型坯吹送到模具部分之间的空腔的范围。 该设备从一个或多个杂志中连续地移除标签,并将标签放置在环形输送机上,将标签传送到与开放模具相邻的位置。 设备将标签从输送机连续地横向转移到模具部分内的位置,使得当模具围绕塑料型坯关闭并且型坯被吹塑时,标签变得粘附到吹塑塑料制品上。 标签盒以水平方向安装,并且标签拾取机构通过正向滑块曲柄以直线移动,用于从盒中拾取和移除标签,并且在用于将标签输送到输送机的直线 而输送机是静止的。 标签放置装置被正向驱动,以便在传送器静止时将标签从输送机移走并将其输送到模具腔。