A processing apparatus used in processing a workpiece having a device in each of a plurality of regions that includes a chuck table holding the workpiece, positioning means positioning the workpiece before grinding, resin coating means including a rotatable spinner table for coating the workpiece with a resin, cleaning means, a grinding unit, and a transfer unit. The transfer unit includes a first transfer unit transferring the workpiece from the positioning means to the spinner table and from the spinner table to the chuck table, a second transfer unit transferring the workpiece from the chuck table to the cleaning means, and a front/back surface inversion transfer unit taking over the workpiece from the cleaning means to the second transfer unit.

This application provides a coating system, and relates to the technical field of coating. The coating system may include a coating head, a feeding apparatus, and a valve. The coating head may be equipped with at least two dispensing cavities independent of each other. Each dispensing cavity may include a coating opening. The feeding apparatus may be connected to the dispensing cavity, and the feeding apparatus may be configured to feed a slurry to the dispensing cavity. The valve may be disposed between at least one dispensing cavity and the feeding apparatus, and configured to implement communication or disconnection between a corresponding dispensing cavity and the feeding apparatus.

An adhesive coating and perforating device for a medical adhesive tape comprises a rack (1), an unwinding roller (2), a winding roller (3), a hot melt adhesive die head (4), an adhesive coating roller (5), a support roller (6) and a perforating roller (7); the unwinding roller (2) is used for placing a cotton cloth to be coated with adhesive, the winding roller (3) is used for winding the adhesive tape coated with adhesive, the hot melt adhesive die head (4) is used for heating a hot melt adhesive and coating the hot melt adhesive on the cotton cloth, the adhesive coating roller (5) is used for pushing the cotton cloth in a direction towards the hot melt adhesive die head (4), and a surface of the perforating roller (7) is provided with protruding points for perforating the hot melt adhesive on a surface of cotton cloth.

Inspection devices and methods for inspecting an adhesive pattern on a substrate are disclosed. The inspection device includes at least one sensor having a heat sensor head for detecting a pattern of the adhesive bead, and a controller. Reference data representing a desired adhesive pattern is initially provided to a controller. A predetermined tolerance range for the desired adhesive pattern is also provided to the controller. An adhesive bead is discharged onto a substrate from a nozzle. A pattern of the discharged adhesive bead is then detected by the sensor when the substrate moves. Signals representing the detected pattern are received from the sensor at the controller. Finally, the signals representing the detected adhesive pattern are compared to the tolerance range of the desired adhesive pattern.

A production device for a production of thermoset semifinished products comprises at least one material application unit (12) for applying a material (14) to a carrier element (16), wherein the production device further comprises at least one recording unit (18), which has at least one sensor element (20), for recording a thickness (22) of the material (14) applied to the carrier element (16).

In one example, a nozzle of a fluid material dispenser has a first nozzle body and a second nozzle body. The first body has a first inlet end, a first outlet end, a first outer surface extending, and a first inner surface. The first inner surface defines a first channel that can direct a fluid material from the first inlet end to the first outlet end. The second body has a second inlet end, a second outlet end, a second outer surface, and a second inner surface. The second inner surface defines a second channel that can receive at least a portion of the first nozzle body therein such that the first outer surface is inwardly spaced from the second inner surface so as to define a space between the first outer surface and the second inner surface. The space can direct a gas to the second outlet end.

A window sealing system and method for use in sealing insulating glass units (IGUs) is disclosed herein. The system includes an articulating arm having a plurality of members and arms to allow movement about multiple axes defined by the articulating arm, and a sealant dispensing apparatus releasably couplable to the articulating arm. The sealant dispensing apparatus comprises a pivotable dispensing apparatus for dispensing sealant onto an IGU. The system further including a vision system, coupled to the sealant dispensing apparatus, for monitoring physical properties of the sealant during sealant application.

A control unit obtains a captured image of a reference workpiece by a second image capturing unit after a droplet ejected from a droplet ejecting head lands toward a reference mark formed on an upper surface of the reference workpiece, detects a positional deviation amount of a position of the reference mark and a landing position of the droplet based on the captured image, and calculates the correction amounts of the relative positions of a workpiece table and a droplet ejecting head based on the positional deviation amount.

An apparatus and method for coating an electrode slurry are disclosed herein. In some embodiments, the apparatus includes a coater configured to coat an electrode slurry on a metal foil, a measuring unit is configured to measure a remaining oil level on a surface of the metal foil before the coater coating the electrode slurry, and a controller configured to control the coater to coat the electrode slurry based on a measurement value of the remaining oil level of the surface of the metal foil.

A coating apparatus includes a discharge unit, moving unit, and a controller. The discharge unit includes a nozzle array in which a plurality of nozzles is arranged, and discharges a coating material from each of the plurality of nozzles. The moving unit moves a position of the discharge unit with respect to a to-be-coated surface along a plurality of paths substantially orthogonal to the nozzle array. The controller determines, based on coating information, a width of a recoated portion on which the coating material is discharged in an overlapping manner between two adjacent paths among the plurality of paths, and determines a discharge amount from each of the plurality of nozzles so that a discharge amount from each of nozzles at an end portion of the nozzle array corresponding to the recoated portion is less than a discharge amount from each of other nozzles of the nozzle array.