A glue dispensing device includes a glue container, a first driver, an elastic member, a connecting plate, and a first limiting plate. The glue container includes a containing main body and a glue dispensing head. The glue dispensing head includes a first receiving groove and a dispensing opening. The containing main body includes a second receiving groove and a third receiving groove. The first driver is arranged in the glue container, and includes a piston, a driving portion, and a piston rod. The elastic member is arranged in the second receiving groove. The connecting plate is fixed in the first receiving groove and located at a side of the piston. A first through hole penetrates the connecting plate. The first limiting plate is movably received in the third receiving groove and fixedly sleeved on the piston rod. The elastic member abuts between the connecting plate and the first limiting plate.

The present invention provides a solvent-free process for producing foil with a functional coating containing an active material and a meltable polymer, the foil with a functional coating and its use as an electrode foil, electrolyte in solid-state batteries or separator for electrochemical storage. The process comprises scattering a dry powder mixture onto a foil, melting the dry powder mixture, and calendering the foil covered with the molten powder.

A sealing blade includes opposite elongated edges (30, 31) and between them a flat (32) and which is adaptable to a blade holder (17) arranged in a coating applicator (25) of a coating device (21) and into contact with a moving surface (11′). The sealing blade has a contact surface (33), which may be arranged against the moving surface and which is 5-15% of the width (W) of the sealing blade (10).

A device for applying a free-flowing medium to a continuously conveyed web, wherein the medium can be transferred to the web by a continuously rotating transfer (gravure) roll. An application head is provided in order to transfer the free-flowing medium to the circumference of the gravure roll. The application head includes a chamber which is open toward the circumference of the gravure roll and has an inlet and an outlet for the medium to be applied. The front outer face, in the direction of rotation, of the chamber is delimited by a front doctor blade and the rear outer face, in the direction of rotation, is delimited by a rear doctor blade. Both doctor blades are seated against the circumference of the gravure roll. The front doctor blade can be pressed against the circumference of the gravure roll by a pressing body with an adjustable pressing force.

The present disclosure relates to a hot glue unit for a labeling machine in the beverage processing industry. The hot glue unit includes a housing, a glue roller disposed in an interior of the housing, a glue container, and a filter unit including an extractor connected to the housing. The extractor is to extract gases from the interior of the housing and supply the gases to the filter unit before the gases are to exit the hot glue unit.

A glue scraper mechanism includes a first detection unit and a glue scraper assembly. The first detection unit is electrically connected to the glue scraper assembly. The first detection unit is configured to acquire protrusion and recess information of a wall. The glue scraping assembly is configured to be able to adjust a glue scraping thickness according to the protrusion and recess information.

The present invention provides a solvent-free process for producing foil with a functional coating containing an active material and a meltable polymer, the foil with a functional coating and its use as an electrode foil, electrolyte in solid-state batteries or separator for electrochemical storage. The process comprises scattering a dry powder mixture onto a foil, melting the dry powder mixture, and calendering the foil covered with the molten powder.

A glue dispensing device includes a glue container, a first driver, an elastic member, a connecting plate, and a first limiting plate. The glue container includes a containing main body and a glue dispensing head. The glue dispensing head includes a first receiving groove and a dispensing opening. The containing main body includes a second receiving groove and a third receiving groove. The first driver is arranged in the glue container, and includes a piston, a driving portion, and a piston rod. The elastic member is arranged in the second receiving groove. The connecting plate is fixed in the first receiving groove and located at a side of the piston. A first through hole penetrates the connecting plate. The first limiting plate is movably received in the third receiving groove and fixedly sleeved on the piston rod. The elastic member abuts between the connecting plate and the first limiting plate.

A monitoring apparatus for a doctoring comprises a vibration sensor which is individual and is attached at a discrete location of a doctor blade arrangement, the at least one vibration sensor converting a mechanical vibration of the doctor blade arrangement to an electrical signal, the mechanical vibration being caused by the doctor blade in response to a scraping operation of a rotating roll which is in contact with a moving web. A data processing unit receives the electrical signal carrying information on the vibration, compares said vibration with a reference of at least one previous measurement of a same grade of the web, and start one or more preventive actions in order to avoid a drop-through in the case said vibration exceeds at least one boundary of the reference.

A workpiece holding body holding a workpiece having a three-dimensional shape is swung around a lateral swing axis to position the workpiece so that one mounting surface of the workpiece faces a predetermined worked direction and a viscous substance is printed on the one mounting surface of the workpiece which is positioned. The workpiece holding body is swung around the swing axis to position the workpiece so that another mounting surface of the workpiece in which the viscous substance is printed on one mounting surface faces the worked direction and to print the viscous substance on the other mounting surface of the workpiece which is positioned.