Patent classifications
Y10T156/1317
Absorbent article process and apparatus for intermittently deactivating elastics in elastic laminates
The present disclosure relates to methods and apparatuses for assembling absorbent articles, and more particularly, methods and apparatuses for severing elastic in an advancing elastic laminate. A continuous elastic laminate may be formed by bonding elastic strands between a first continuous substrate layer and a second continuous substrate layer. As discussed in more detail below, the continuous elastic laminate may advance through a cutting apparatus that intermittently deactivates or severs the elastic strands of the elastic laminate along the machine direction.
DEVICE FOR WELDING TUBES
A device for welding thermoplastic tubes to a welding method, and to a welding knife. The device is provided for welding thermoplastic tubes, wherein the tubes are placed into tube holders and squeezed with the aid of tube clamps. A welding knife is moved between the first and the second tube holder and severs the tubes in the process. Cut ends and residual ends are thereby produced. The cut ends are aligned with one another by a relative movement of one tube holder with respect to the other tube holder and, by a horizontal movement of the two tube holders, are welded simultaneously to form continuous tubes.
Laminates, and systems and methods for laminating
A frangible laminate includes first, second and third webs, and the second web is positioned between the first and third webs. The forming of the frangible laminate includes adhesively bonding a first plurality of sections of the second web to the first web, applying release material in order to inhibit at least some of any bonding between the first plurality of sections of the second web and the third web, and adhesively bonding a second plurality of sections of the second web to the third web. The frangible laminate is separated into a first laminate and a second laminate, so that the first laminate includes the first web and the first plurality of sections of the second web, and the second laminate includes the third web and the second plurality of sections of the second web.
UNIT NARROW BOARD GLUE APPLICATION DEVICE AND METHOD SUITABLE FOR HIGH-FREQUENCY HOT PRESSING OF SOLID WOOD EDGE GLUED PANEL
An unit narrow board glue application device and method suitable for high-frequency hot pressing of solid wood edge glued panel is disclosed, including a transverse chain feeding device, a longitudinal roller feeding device and a gluing device. The transverse chain feeding device includes a fixed chain transport mechanism and a movable chain transport mechanism. The longitudinal roller feeding device includes the lifting power roller assembly, the longitudinal feed roller assembly and the pneumatic compression roller assemblies. The gluing device includes a glue pump, a glue application head, and a pneumatic slide table. The front end face of the hollow structure glue application head has a number of small round holes for glue liquid discharge and horizontal glue guiding grooves. The disclosure has a high degree of automation, can give full play to the efficiency of the high-frequency hot press, and is conducive to the intelligent manufacturing of solid wood furniture.
Automatically-threading fiber placement head
A fiber placement head assembly for applying a plurality of composite tape segments on a mold that includes a fiber placement head configured to receive composite tape from a composite tape source and apply the composite tape to the mold. The assembly also includes one or more air-operating conveyors, coupled with the fiber placement head, each having an inlet that is configured to receive an end of composite tape from the composite tape source, an outlet configured to provide the end of composite tape to the fiber placement head, and one or more inline vacuum conveyors that are configured to receive compressed fluid from a source and direct the compressed fluid toward the outlet thereby transporting the end of the composite tape from the inlet to the outlet and into the fiber placement head.
Composite material lay-up equipment
There is disclosed a composite material lay-up head (20) for applying elongate fibre reinforcement material (14) to a tool (12), the head (20) comprising: at least one elongate tow guide channel (32) for guiding fibre reinforcement material (14) from a tow inlet (33) to a tow outlet (35) of the channel (32); and feed apparatus (36, 38) for feeding fibre reinforcement material through the at least one channel (32); wherein the or each channel (32) is provided with at least one nozzle (60) arranged so that in use a jet of gas can be delivered into the channel (32) so as to inhibit contact between fibre reinforcement material (14) in the channel (32) and the channel (32).
Device for welding tubes
A device for welding thermoplastic tubes to a welding method, and to a welding knife. The device is provided for welding thermoplastic tubes, wherein the tubes are placed into tube holders and squeezed with the aid of tube clamps. A welding knife is moved between the first and the second tube holder and severs the tubes in the process. Cut ends and residual ends are thereby produced. The cut ends are aligned with one another by a relative movement of one tube holder with respect to the other tube holder and, by a horizontal movement of the two tube holders, are welded simultaneously to form continuous tubes.
Apparatus for applying self-adhesive labels
An apparatus for applying self-adhesive labels includes a supporting base for at least one reel of a ribbon that supports self-adhesive labels, elements of feeding the ribbon to a head for applying the self-adhesive labels, and a device for taking up the ribbon. The application head can move on command about an orientation axis in order to vary its own direction of extension with respect to the unwinding direction of the ribbon from the reel. The feeder elements include at least one redirection roller, the rotation axis of which can rotate on command, with respect to the reel, about an adjustment axis that is substantially parallel to the orientation axis in order to bring the direction of extension of the ribbon at the application head.
Unit narrow board glue application device and method suitable for high-frequency hot pressing of solid wood edge glued panel
An unit narrow board glue application device and method suitable for high-frequency hot pressing of solid wood edge glued panel is disclosed, including a transverse chain feeding device, a longitudinal roller feeding device and a gluing device. The transverse chain feeding device includes a fixed chain transport mechanism and a movable chain transport mechanism. The longitudinal roller feeding device includes the lifting power roller assembly, the longitudinal feed roller assembly and the pneumatic compression roller assemblies. The gluing device includes a glue pump, a glue application head, and a pneumatic slide table. The front end face of the hollow structure glue application head has a number of small round holes for glue liquid discharge and horizontal glue guiding grooves. The disclosure has a high degree of automation, can give full play to the efficiency of the high-frequency hot press, and is conducive to the intelligent manufacturing of solid wood furniture.
Automated labeling method and apparatus
An automated labeling method and apparatus includes a label web-severing mechanism and a label-applying assembly, the web-severing mechanism configured to synchronously sever a plurality of labels from a self-wound label web, and the label-applying assembly configured to synchronously apply the plurality of severed labels to a corresponding plurality of articles to be labeled.