MACHINE FOR BONDING FILMS MADE OF DIFFERENT MATERIALS IN SEVERAL LAYERS, AND THE CORRESPONDING METHOD
    1.
    发明申请
    MACHINE FOR BONDING FILMS MADE OF DIFFERENT MATERIALS IN SEVERAL LAYERS, AND THE CORRESPONDING METHOD 有权
    用于粘结膜的不同材料在几个层中的粘结机及相应的方法

    公开(公告)号:US20090188632A1

    公开(公告)日:2009-07-30

    申请号:US12136787

    申请日:2008-06-11

    Abstract: This invention relates to a machine for bonding up to three films, possibly made of different materials, characterised in that it comprises: a first unit designed to pay out a first film associated with a spreader/applicator unit to apply a layer of adhesive to one surface of said film. a second unit designed to pay out a second film associated with a spreader/applicator unit to apply a layer of adhesive to one surface of said film. a third unit designed to pay out a third film. a fourth unit comprising two bonding machines designed to join the various layers of film together. Said bonding units comprise a bonding calender, onto which the various layers of film are wound, and at least one presser roller which is subject to is the action of hydraulic actuators, the two bonding units being positioned between the two pay-out/applicator units.

    Abstract translation: 本发明涉及一种用于粘结多达三个膜的机器,其可能由不同的材料制成,其特征在于:它包括:第一单元,设计成用于支付与扩展器/施加器单元相关联的第一膜,以将一层粘合剂施加到一个 所述薄膜的表面。 第二单元,被设计成支付与扩展器/施加器单元相关联的第二膜,以在所述膜的一个表面上施加一层粘合剂。 第三单位设计用于支付第三部电影。 第四单元包括两个粘合机,设计成将薄膜的各个层连接在一起。 所述接合单元包括粘结压延机,各层薄膜被卷绕在其上,并且受到液压致动器的作用的至少一个压辊,两个粘结单元位于两个放出/涂敷单元之间 。

    Machine for bonding films made of different materials, in multiple layers, and the corresponding method
    2.
    发明申请
    Machine for bonding films made of different materials, in multiple layers, and the corresponding method 审中-公开
    用于粘结不同材料的薄膜的机器,在多层,以及相应的方法

    公开(公告)号:US20070000607A1

    公开(公告)日:2007-01-04

    申请号:US11476588

    申请日:2006-06-29

    Abstract: A machine designed to bond a number of layers of film made of different materials, using solventless adhesive, to obtain a single multi-ply film consisting of a series of layers having different characteristics, which comprises a drum (2) associated with a plurality of spreader/applicator units (3, 4, 5), each of which comprises a tank of adhesive and means for taking up said adhesive and transferring it in the form of a thin layer to an applicator roller which moves in contact with the drum. Each of the films to be bonded is fed to one of the zones formed between the drum (2) and said spreader/applicator units (3, 4, 5), where it receives a layer of adhesive and is then joined to the film fed to the next zone. The machine can be set up to produce a single film consisting of different layers, and also to make two films each consisting of two layers bonded to one another, or a three-ply film wherein the films can be made of different materials.

    Abstract translation: 一种设计用于使用无溶剂粘合剂粘合由不同材料制成的多层薄膜的机器,以获得由具有不同特性的一系列层组成的单层多层膜,该多层膜包括与多个 分散器/施加器单元(3,4,5),每个包括一个粘合剂槽和用于吸收所述粘合剂并将其以薄层的形式转移到与滚筒接触移动的施加器辊的装置。 将待粘合的每个薄膜进料到形成在滚筒(2)和所述分散器/涂布器单元(3,4,5)之间的一个区域,在该区域中接收一层粘合剂,然后将其接合到薄膜进料 到下一个区域。 该机器可以被设置成产生由不同层组成的单个膜,并且还制造两个由彼此结合的两个层组成的膜或三层膜,其中膜可以由不同的材料制成。

    Method and apparatus for glueing and preheating corrugated board
    4.
    发明授权
    Method and apparatus for glueing and preheating corrugated board 失效
    瓦楞纸板胶合预热方法及装置

    公开(公告)号:US4655870A

    公开(公告)日:1987-04-07

    申请号:US703488

    申请日:1985-02-20

    Abstract: Disclosed herein is a method for glueing corrugated board and an apparatus for carrying out the same, the method comprising: heating a starch glue to a predetermined temperature range by heat exchange; supplying the starch glue to a glue pan placed in a hot atmosphere of a heat-insulated space so as to maintain the glue in a heated state; feeding a corrugated core sheet and a liner into the heat-insulated space; applying the heated starch glue to ridge portions of the corrugated core sheet; and bonding together the corrugated core sheet and liner.

    Abstract translation: 本文公开了一种用于胶合波纹板的方法和用于进行波纹板的设备的方法,所述方法包括:通过热交换将淀粉胶加热至预定温度范围; 将淀粉胶供给到放置在绝热空间的热气氛中的胶锅中,以将胶保持在加热状态; 将波纹芯片和衬垫供给到绝热空间中; 将加热的淀粉胶施加到波纹芯片的脊部; 并将波纹芯片和衬垫结合在一起。

    Method of producing corrugated cardboards and apparatus
    5.
    发明授权
    Method of producing corrugated cardboards and apparatus 失效
    生产瓦楞纸板和设备的方法

    公开(公告)号:US4419173A

    公开(公告)日:1983-12-06

    申请号:US285804

    申请日:1981-07-22

    CPC classification number: B31F1/285 Y10T156/1021 Y10T156/1025 Y10T156/1732

    Abstract: Disclosed is an improved method of producing corrugated cardboards, in which water suspension of raw starch is used as an adhesive. The raw starch is, after application thereof, heated to form gell or paste with dry steam prepared by reheating low-pressure steam with high-pressure steam. Also, disclosed is an apparatus for practicing the improved method.

    Abstract translation: 公开了一种生产瓦楞纸板的改进方法,其中生淀粉的水悬浮液用作粘合剂。 生淀粉在施用之后,通过用高压蒸汽再加热低压蒸汽制备的干燥蒸汽加热形成凝胶或糊状物。 另外,公开了实施改进方法的装置。

    Apparatus for producing honeycomb paneling
    7.
    发明授权
    Apparatus for producing honeycomb paneling 失效
    蜂窝板生产设备

    公开(公告)号:US4049487A

    公开(公告)日:1977-09-20

    申请号:US597409

    申请日:1975-07-21

    Inventor: Bernard P. Kunz

    CPC classification number: B31D3/0284 Y10T156/1732

    Abstract: Method of and apparatus for producing honeycomb paneling comprising the steps of supplying two continuous webs of felted fibrous material, continuously impregnating each web with a liquid resin, continuously applying the webs to the two major faces of a rigid pre-formed honeycomb core having cells extending through its thickness, applying depthwise pressure to the laminated assembly to cause the cell edges to be embedded in the thickness of each web to produce substantial fillets between the webs and cells, and curing the webs in situ to form rigid bonded panel facings of fiber reinforced plastic, and means to carry out the above method steps.

    Abstract translation: 用于生产蜂窝板的方法和设备包括以下步骤:将两个连续的毡状纤维材料纤维网连续地浸渍在每个纤维网中,用液体树脂连续地浸渍每个纤维网,将纤维网连续地施加到刚性预制蜂窝芯的两个主面上, 通过其厚度,向层压组件施加深度压力,以使细胞边缘嵌入每个纤维网的厚度中,以在纤维网和细胞之间产生实质的鱼片,并且原位固化纸幅以形成纤维增强的刚性粘合片面 塑料和手段进行上述方法步骤。

    Apparatus for producing sheet molding composite

    公开(公告)号:US3861982A

    公开(公告)日:1975-01-21

    申请号:US21577072

    申请日:1972-01-06

    Abstract: A method and apparatus for producing a sheet molding composite are provided. The sheet molding composite consists of two outer sheets of plastic material between which is sandwiched a moldable material or compound containing fiber-reinforced resin. The resin-containing material is maintained in a deformable, flexible state until it is placed in a mold and subjected to heat, at which time it is cured in the shape of the final molded product. The molding composite is made by depositing a layer of a preblended resin-containing material on the upper surface of one of the sheets of plastic material and by then depositing a layer of randomly disposed glass fibers onto this first layer. A second layer of pre-blended resin-containing material from the same source is also deposited on an upper surface of a second of the plastic sheets. The latter sheet is then turned over and moved into parallel relationship with respect to the first sheet and with the second layer of resin-containing material moved into contact with the reinforcing fibers on the first layer of resincontaining material. The composite is then kneaded to thoroughly mix the fibers and resin-containing material and at least one of the plastic sheets and material therebelow is punctured by needles to remove air through the resulting passages. The resin can then be partially cured and the partially cured composite wound on a reel where it can be stored until molded. To obtain uniformity throughout the composite, the layers of resincontaining material deposited on the sheets must be uniform. Heretofore, this has required very careful blending of the materials for each of the sheets and very careful mixing thereof by kneading, when in the composite. In accordance with the invention, the layers of resin-containing material for the two outer sheets are supplied from the same source so that identical compositions are achieved for those layers. The blending and mixing steps are thus simplified or shortened by this arrangement with uniformity still being assured.

Patent Agency Ranking