B05C5/0225

ADHESIVE DISPENSER AND DISPENSING NOZZLE
20230103648 · 2023-04-06 ·

An adhesive dispenser includes a support structure, a valve body that is mounted to the support structure and is configured to receive at least first and second adhesive materials, and a nozzle assembly that is connected to the valve body. The nozzle assembly includes a rigid tube that extends from the valve body to a tube end, and a mixing insert that is received within the tube and extends to an insert end. The mixing insert is configured to receive the first and second adhesive materials from the valve body for intermixing upstream from the insert end. The dispenser further includes a nozzle that is supported relative to the support structure and arranged about the tube end and the insert end. The nozzle has an opening at a terminal end, and a shaped aperture adjoins the opening. The nozzle is configured to dispense intermixed adhesive through the opening and aperture onto a component.

CONTROL PARAMETER SETTING METHOD, SUBSTRATE PROCESSING APPARATUS, AND STORAGE MEDIUM
20230149973 · 2023-05-18 ·

A control parameter setting method for setting control parameters of film forming modules included, includes: acquiring a first parameter group including control parameters for controlling a film forming process in a first film forming module, and a second parameter group including control parameters for controlling a film forming process in a second film forming module; acquiring a film thickness value of a processed film on a substrate subjected to film formation by the first film forming module based on the first parameter group, and a film thickness value of a processed film on a substrate subjected to film formation by the second film forming module based on the second parameter group; and updating the first parameter group and the second parameter group so that a difference between the film thickness values acquired in the first film forming module and the second film forming module is reduced.

Dispenser with closed loop control

A system and method for controlling a needle motion of a material applicator are disclosed. The system includes an actuator assembly that contains a piezoelectric device, where the actuator assembly is connected to a needle and translates the needle along a vertical direction, and a sensor assembly that includes an emitter for emitting light, where a portion of the actuator assembly occludes a portion of the light. The sensor assembly also includes a receiver for receiving a non-occluded portion of the light and a sensor holder that secures the emitter and the receiver. The system further includes a controller in electrical communication with the piezoelectric device, emitter, and receiver, where the controller adjusts operation of the actuator assembly based on feedback received from the receiver.

SUBSTRATE PROCESSING APPARATUS AND SUBSTRATE PROCESSING METHOD
20230207339 · 2023-06-29 ·

A substrate processing apparatus includes: a first module used in a substrate processing process; a second module used in a substrate processing process after the first module; a nozzle provided in the second module and configured to supply a target treatment liquid; a temperature detector that detects a temperature of a treatment liquid inside the nozzle or a temperature of the nozzle; a substrate detection sensor that detects a position of a substrate; and a controller that controls discharge of the target treatment liquid from the nozzle performed before the substrate is conveyed to the second module according to the temperature of the treatment liquid detected by the temperature detector and the position of the substrate.

SUBSTRATE PROCESSING DEVICE AND CONTROL METHOD FOR SUBSTRATE PROCESSING DEVICE

The present invention provides a substrate processing device. An aspect of the present disclosure is to a substrate processing device and a control method for substrate processing device which can improve a resolution of a printer by determining a discharge time of an ink discharge controller with a higher resolution than a pulse wave generated by an encoder.

Dispensing system

A dispensing system can include a material delivery assembly that includes a tubular reservoir with a tubular extension, where the tubular reservoir includes a longitudinal axis; a nozzle body, where the tubular extension fluidly couples the tubular reservoir to the nozzle body; and a rotor coupling that operatively couples to the material delivery assembly for rotation of the tubular reservoir about its longitudinal axis.

LIQUID DISPENSING SPRAY NOZZLE ASSEMBLY FOR RAPIDLY PRODUCING SMALL SIZED DROPLETS OF HIGHLY VISCOUS LIQUIDS
20230191430 · 2023-06-22 ·

A modular liquid distribution system in which each module has a module body, a spray nozzle, and a cyclically operable piston for controlling the dispensing of high viscous liquids from the spray nozzle. Each spray nozzle has a nozzle body with a liquid inlet and a tear dropped shaped pintle which together with the nozzle body defines an expansion chamber that reduces velocity of the liquid sufficient to be dispensed in small droplet form without splattering. In one embodiment, the nozzle body has a discharge orifice sized smaller than the outer diameter of the expansion chamber for accelerating liquid flow upon discharge sufficient to enhance consistent and repeatable breaks in the cyclically controlled fluid flow stream for enabling the discharge of smaller and more consistent volumes.

FIELD-CONFIGURABLE, EXCHANGEABLE, AND REVERSIBLE EXTRUDER ASSEMBLY FOR A FLUID APPLICATION SYSTEM

An extruder assembly may include an entry die, an exit die, and one or more shims. The exit die can be coupled with a fluid applicator system with the entry die facing away from a body of the system to direct adhesive flowing into the exit die, through the shims, and out of the exit die, the entry die, and the shims onto a web or strand moving in a first direction. The entry die may be coupled with the body of the system with the exit die facing away from the body to direct the adhesive onto a web or strand moving in a second, opposite direction.

VALVE FOR FREE-FLOWING MEDIA, IN PARTICULAR GLUE VALVE

A valve for free-flowing media, in particular a glue valve, with a valve housing, and with a closure member, in particular a valve tappet, which is movable in the valve housing by means of an electromagnet and which bears with a closure piece on a valve seat in the closed position of the valve and which sits at least partially in an in particular continuous interior of a preferably one-piece coil carrier on which the windings of a coil of the electromagnet are wound, and with a valve lift adjustment unit with an elongate abutment part which is arranged at least in part in the interior of the coil carrier and which limits a movement of the closure member in the direction of the valve lift adjustment unit, with the valve lift adjustment unit being is secured on the coil carrier.

MODULAR (GLUE-) VALVE

A modular valve for free-flowing media, with a main module with a valve housing and an electromagnet, a dosing module with a closure member which is movable by means of the electromagnet and which closes a dispensing opening of the dosing module, and a valve lift adjustment module for adjusting the valve lift, which valve lift adjustment module comprises an elongate abutment part which is arranged at least in part in a valve interior of the main module and is modifiable in its axial position in the valve interior, which abutment part limits the movement of the closure member in the direction of the valve lift adjustment module, the dosing module and the valve lift adjustment module being connected releasably to the main module in such a way that the dosing module and the valve lift adjustment module can each be replaced by another module of the same module type.