摘要:
@ A method for glueing corrugated board and an apparatus for carrying out same, wherein starch glue (34) is heated to a predetermined temperature range by heat exchange; the starch glue is supplied to a glue pan (32) placed in a hot atmosphere of a heat-insulated space (120) to maintain the glue in heated state; a corrugated core sheet (10) and a liner (12) are fed into the heat-insulated space; the heated starch glue is applied on ridge portions of the corrugated core sheet (10); and the corrugated core sheet and liner are bonded together.
摘要:
@ The method and apparatus for applying lengths of stretched elastic ribbon (60) to spaced portions of a substantially non-elastic moving web (70) for disposable products such as diapers includes the use of a rotating drum (10) providing a base surface to support the elastic ribbon (60) and the web (70) in superposed relationship while the ribbon is under tension and the adhesive is setting and various arrangements for severing non-adhered portions of the ribbon by pressing cutting means (40,44) simultaneously against the ribbon and a portion of the width of the web to sever the ribbon without severing the web. The cutting means comprises a cutting edge (40) coacting with an anvil surface (44) between which the ribbon and the web are passed.
摘要:
A link fitting having bearing supports, an inner core and an outer band surrounding it all. Each bearing support includes a first stepped portion, a separate second stepped portion and a recess disposed between the first and second stepped portions. The inner core includes a central elongate layer, a first outer layer and a second outer layer. The first and second outer layers are disposed on opposed first and second sides of the central layer. The first outer layer engages the first side of the central layer and a portion of the first stepped portion on each of the two bearing supports. The second outer layer engaging the second side of the central layer and a portion of the second stepped portion on each of the two bearing supports. Opposed first and second ends of the central layer disposed within the recesses of each of the two bearing supports.
摘要:
In a pocket coil spring structure assembling apparatus, a row-of-pocket-coil-springs auxiliary feed stock mechanism (2) and a row-of-pocket-coil-springs delivery mechanism (3) are connected together in series so as to form a row-of-pocket-coil-springs supply unit (I, II, III), a plurality of row-of-pocket-coil-springs supply units (I, II, III) are disposed on an upstream side with respect to a sealing/cutting mechanism (4), a control apparatus is allowed to alternatively select a row-of-pocket-coil-springs supply unit (I, II, III) to face the sealing/cutting mechanism (4) from the plurality of row-of-pocket-coil-springs supply units (I, II, III), and a row-of-pocket-coil-springs supply unit (I, II, III) alternatively selected is moved to face the sealing/cutting mechanism (4).
摘要:
The present invention relates to a material, method, and application for reinforcement of structural members, especially joints such as a hem flange joint of an automobile. The method and material of the present invention comprises of combining, in parts by weight: less than about twenty percent (
摘要:
The present invention relates to a material, method, and application for reinforcement of structural members, especially joints such as a hem flange joint of an automobile. The method and material of the present invention comprises of combining, in parts by weight: less than about twenty percent (
摘要:
This invention relates to a process for applying an edgeband (130) to a planar edge (102) and an apparatus (100) for performing the process. In the process, one or more gluing edge(s) of the structure (102) and/or edgeband (130) is/are heated to a temperature of greater than 25°C, a heated reactive adhesive is then applied to the gluing edge(s), the structure (102) and edgeband (130) are then brought together to form a composite structure, with the reactive adhesive forming the bond. In the apparatus (100), the reactive adhesive is provided from a sealed adhesive system (108).
摘要:
Aus dem Stand der Technik ist es bekannt, Schmelzkleberportionen auf einer Oberseite und auf einer Unterseite mit einem pulverförmigen Hüllmaterial zu beschichten und diese anschließend durch eine Heizstation zu führen. Erfindungsgemäß werden als Hüllmaterialschichten zwei Folienbahnen (28,30) kontinuierlich zugeführt, deren Materialeigenschaften bezüglich chemischer Verträglichkeit auf die Schmelze (S) abgestimmt sind, anschließend werden die zwischen den Folienbahnen eingebetteten Schmelzenportionen (SP) gekühlt und bezüglich ihrer Dicke kalibriert, die Folienbahnen (28,30) werden im Bereich ihrer Verbindungsstellen derart längs und quer zur Förderrichtung der Schmelzenportionen abgetrennt, daß die Schmelzenportionen (SP) vereinzelt werden, und die Folienbahnen werden derart miteinander verbunden, daß jede Schmelzenportion dicht umschlossen ist. Verwendung für die Konfektionierung von Schmelzklebern.
摘要:
Method for forming a honeycomb-shaped core, which is suitable for being included in a honeycomb panel for example, wherein webs or plates of deformable material, in particular cellulose material such as, for example, paper or cardboard, are provided with continuously or otherwise extending glue strips which for every two plates to be mounted onto each another, said plates possibly originating from webs, are disposed in a laterally regularly mutually staggered manner on faces thereof having the same orientation and wherein the plates are pressed onto each other in order to allow them to adher to each other locally, in which the glue strips are applied with the help of glue spout nozzles.