B05C11/1002

Methods for applying glutinous substances

A method of delivering a glutinous substance from a cartridge to an applicator is disclosed. The method comprises receiving the cartridge inside a sleeve through an inlet of the sleeve while a pressure cap is in an open position. The method also comprises moving the pressure cap into a closed position to sealingly couple the pressure cap with a trailing end of the cartridge and to sealingly couple the applicator with a leading end of the cartridge. The method further comprises applying pressure to the glutinous substance in the cartridge through the pressure input of the pressure cap to urge the glutinous substance from the cartridge into the applicator. Additionally, the method comprises moving the pressure cap into the open position to provide sufficient clearance sufficient for removal of the cartridge from the sleeve through the inlet of the sleeve.

METHOD FOR REMOVING A FOLLOWER PLATE FROM A CONTAINER
20210046493 · 2021-02-18 · ·

A method removes a follower plate of a device for transporting viscous material out of a barrel-like container. The device has the follower plate for closing the container, which is open at the top and has a container base and a container casing extending upwards from the base, the follower plate being movable toward and away from the base. A force measuring sensor measures a force exerted by a container onto a placement surface; the controller switches the ventilation mode to the lifting mode if the force exerted by the container onto the placement surface exceeds a first target force value; and the controller switches the lifting mode to the ventilation mode if the force exerted by the container onto the placement surface falls below a second target force value, and/or the at least one sensor measures the position of the container relative to a stationary point.

Device for applying a viscous material

An apparatus for applying a viscous material, comprising a bell having a circumferential mounting rim, and a feed line, wherein the material is conveyable via a conveying element through the feed line into the bell, wherein the bell can be transported with the mounting rim, in a direction of mounting, over a protruding element, in particular a rivet head, of a component, in order to encase the element with the material, wherein in the region of the bell or the feed line a metering member is provided, wherein in the course of an application process a flow of the material can be influenced by the metering member.

SUBSTRATE PROCESSING APPARATUS
20210043482 · 2021-02-11 ·

A substrate processing apparatus includes: a processing chamber; a substrate holder that is disposed in the processing chamber and holds a substrate; a processing liquid supply that supplies a processing liquid to the substrate held in the substrate holder; an infrared camera that acquires an infrared image of the processing chamber; and a controller that detects at least a state of the processing liquid based on the infrared image and monitors presence/absence of an abnormality.

Device and method for dynamic metering of sealing compounds
11059070 · 2021-07-13 · ·

Described herein is an apparatus for dynamic metering of sealant volumes, and also described herein is a corresponding method. The apparatus of the invention includes two containers for sealant components; a first drive, which is connected to two devices, each of which is able to convey one of the sealant components from its container; a drive controller; a mixing unit for mixing the sealant components conveyed from the containers, having an opening for applying the sealant to a component; and also, additionally, a compensating container with a compensating volume; and a second drive, which is connected to a piston which reaches into the compensating volume of the compensating container. The compensating container in this arrangement is connected to the mixing unit. The first drive and the second drive can be dynamically controlled jointly by the drive controller.

APPARATUS FOR TREATING SUBSTRATE

An apparatus for treating a substrate includes a process chamber having a treatment space defined therein, a support unit for supporting the substrate in the treatment space, a fluid supply unit for supplying supercritical fluid to the treatment space, and a controller configured to control the fluid supply unit, wherein the fluid supply unit is configured to selectively supply the supercritical fluid at a first density or a second density higher than the first density into the treatment space. Thus, drying efficiency of the substrate when drying the substrate using the supercritical fluid may be improved.

ADHESIVE DISPENSING SYSTEM WITH CONVERTIBLE NOZZLE ASSEMBLIES
20210023584 · 2021-01-28 ·

An adhesive dispensing system for applying liquid adhesive to a substrate using different nozzles with the same manifold is disclosed. The adhesive dispensing system includes a manifold having a body, a first clamp configured to engage the body of the manifold, a second clamp configured to engage the body of the manifold, and a nozzle. The first and second clamps secure the nozzle to the body of the manifold. The body of the manifold has a first contact surface that engages the first clamp and a second contact surface that engages the second clamp and the nozzle, where the second contact surface is angularly offset from the first contact surface.

METHOD OF OPERATING DRIPPAGE PREVENTION SYSTEM

A method of preventing drippage in a fluid dispensing system. The fluid dispensing system includes a first automatic control valve (ACV), an input of the first ACV connected to fluid-source of fluid, the first ACV having positions ranging from fully closed to fully open, and a second ACV, an input of the second ACV being connected to an output of the first ACV, and an output of the second ACV being connected to a nozzle, the second ACV having positions ranging from fully closed to fully open. The method includes generating a first proxy signal representing at least a first indirect measure of a position of the first ACV. The method includes recognizing, based on at least the first proxy signal that a failure state exists in which the first ACV has failed to close. The method includes causing the second ACV to close when the failure state exists.

LIQUID PROCESSING DEVICE AND LIQUID PROCESSING METHOD
20210008588 · 2021-01-14 ·

A liquid processing device includes: a nozzle configured to discharge, onto a substrate, a processing liquid supplied from a processing liquid source, the processing liquid being configured to process the substrate; a main flow path which connects the processing liquid source and the nozzle; a filter provided in the main flow path; a branch path branched from the main flow path; a pump provided at an end of the branch path; and a controller configured to output a control signal to perform a first process of sucking the processing liquid supplied from the processing liquid source by the pump to flow the processing liquid into the branch path and then a second process of discharging the processing liquid of a smaller amount than a capacity of the branch path from the pump to the branch path to discharge the processing liquid from the nozzle.

Slot die with actively controlled coating width

Coating apparatuses and methods are provided for dispensing coatings with various shapes. The coating apparatus includes a coating die body including a cavity and an opening on a dispensing side thereof. One or more movable components are disposed on the dispensing side of the die body to define at least a portion of a dispensing slot adjacent the opening of the cavity. The one or more movable components are movable with respect to the opening to allow a width of the dispensing slot along a cross direction to be dynamically adjustable.