B05C5/025

COATING PROCESS AND COATING APPARATUS USABLE FOR DEVICE FORMATION

The embodiment provides a coating process capable of simply and inexpensively producing devices having strip-shaped cells, and a coating apparatus usable for the process. The process comprises: (a) placing a bar coating head almost parallel to the substrate, (b) placing plural coating nozzles for supplying coating solution to meniscus-forming parts, so that the center between each adjacent two of the coating nozzles may correspond to the separation area between each adjacent two of the strip-shaped cell bases, and (c) moving the substrate or the bar coating head while the coating solution is being supplied from the nozzles, to form the coating films.

FLUID TRANSFER DEVICE, COATING DEVICE COMPRISING SAME, AND COATING METHOD
20230265848 · 2023-08-24 · ·

Problem: To provide a fluid transfer device that can solve an issue of pulsation that occurs when a liquid material is discharged from a nozzle by eccentrically rotating a male-screw-shaped rotor within a stator having a female-screw-shaped insertion hole, an application device including the fluid transfer device, and an application method.

Solution: A fluid transfer device 1 includes: an outer cylinder 10; a stator 11 that has a female-screw-shaped insertion hole 12 as a through-hole and is provided on an inner periphery of the outer cylinder; and a male-screw-shaped rotor 20 that is connected to a rotor driving part and eccentrically rotates in contact with an inner periphery of the stator. In the fluid transfer device 1 capable of transferring a fluid in a transport path formed by the stator 11 and the rotor 20, by rotating the rotor 20 inserted through the insertion hole 12, contact force with the rotor 20 at an inlet portion and an outlet portion of the stator 11 is smaller than contact force with the rotor 20 at a central portion of the stator 11.

METHOD AND SYSTEM FOR MANUFACTURING ORAL SOLUBLE FILMS, COMPOSITIONS OF ORAL SOLUBLE FILMS, ORAL SOLUBLE FILMS MADE BY THEREBY, AND METHODS OF USE THEREOF
20230255896 · 2023-08-17 ·

An oral soluble film contains at least one active agent. Alternatively, a multi-layered film includes a plurality of layers, at least one at least one of the plurality of layers being an oral soluble film layer containing at least one active agent. The oral soluble film may be made, e.g., by a method comprising providing a well of a predetermined size; depositing a film forming composition in the well; metering a predetermined amount of an active agent composition in the well separately from the film forming composition, the active agent composition being different than the film forming composition, the film forming composition and the active agent composition forming a single layer in the well; and drying the single layer in the well to form the oral soluble film containing the at least one active agent. In some embodiments, a film made by deposit includes at least one non-cannabinoid bioactive agent and at least one cannabinoid.

Multi-reagent slot die coating process and useful devices

A slot die shim for use with a slot die, the slot die shim including a first channel configured to receive a first coating, a second channel configured to receive a second coating, and a third channel configured to receive a third coating. The slot die shim simultaneously dispenses the first coating through the first channel, the second coating through the second channel, and the third coating through the third channel onto a substrate. The coatings can be applied at different flow rates and include different test reagents. A vacuum force is applied to the first, second, and third coatings to control a width and a thickness of each of the coatings and a gap or distance between the coatings. The first, second, and third coatings are placed near one another or directly in contact with one another to minimize the area required for the coatings.

Method and application group for applying a fluid onto a substrate

A fluid for application onto a substrate is provided in a cavity of a hollow cylindrical application roller that has porous roller wall. Before reaching the transfer point to the substrate, fluid is regionally selectively pushed back away from the outer shell surface of the application roller, into the porous roller wall, by a knockback pressure, in order to regionally selectively produce the effect that, at the transfer point, fluid is located at the outer shell surface of the application roller or no fluid is located at the outer shell surface of the application roller. A regionally selective application of fluid onto a substrate may thus be efficiently produced.

Dosing Device and Method for Dosing Therapeutic Liquids
20230278057 · 2023-09-07 ·

A metering device for metering therapeutic fluids onto a support element including a container for providing the therapeutic fluid. A fluid dispensing device, in particular including pumps, is connected to the container. A dispensing head for dispensing the therapeutic fluids to the support element is connected to the fluid dispensing device. A movement device for moving the metering head during the delivery of the therapeutic fluid is provided for equalizing the application of the therapeutic fluid to the support element. The disclosure also relates to a corresponding method.

Fluid transfer device, coating device comprising same, and coating method
11815092 · 2023-11-14 · ·

Problem: To provide a fluid transfer device that can solve an issue of pulsation that occurs when a liquid material is discharged from a nozzle by eccentrically rotating a male-screw-shaped rotor within a stator having a female-screw-shaped insertion hole, an application device including the fluid transfer device, and an application method. Solution: A fluid transfer device 1 includes: an outer cylinder 10; a stator 11 that has a female-screw-shaped insertion hole 12 as a through-hole and is provided on an inner periphery of the outer cylinder; and a male-screw-shaped rotor 20 that is connected to a rotor driving part and eccentrically rotates in contact with an inner periphery of the stator. In the fluid transfer device 1 capable of transferring a fluid in a transport path formed by the stator 11 and the rotor 20, by rotating the rotor 20 inserted through the insertion hole 12, contact force with the rotor 20 at an inlet portion and an outlet portion of the stator 11 is smaller than contact force with the rotor 20 at a central portion of the stator 11.

APPARATUS AND METHOD FOR MANUFACTURING COSMETIC OR MEDICAL FUNCTIONAL PATCH
20230381807 · 2023-11-30 ·

The present disclosure relates to an apparatus and method for manufacturing a functional patch for cosmetic or medical use, and more particularly, to an apparatus and method for manufacturing a functional patch for cosmetic or medical use by applying a functional material to a base patch and then drying it. The functional patch manufacturing apparatus according to the present disclosure includes a dispensing section for applying a functional material to a multi-layer patch film in which the base patch is disposed, so that the functional material can be applied accurately to the base patch, which minimizes a defect rate of the product. Further, the functional patch manufacturing apparatus includes a drying section and a recovery sections addition to the dispensing section, so that it is possible to maximize production capacity per unit time.

Electrode Slurry Coating Method and Apparatus Comprising Pressure Adjustment Member
20220102694 · 2022-03-31 · ·

The present technology relates to an electrode slurry coating method and apparatus comprising a pressure adjustment member for adjusting the discharge pressure of slurry, and enables electrode slurry to be discharged under constant pressure even when a coated part and an uncoated part are repeatedly formed on a current collector layer.

Dispenser shield with adjustable aperture to improve drop placement and residual layer thickness

A fluid dispenser apparatus includes a fluid dispenser having plurality of nozzles aligned in a first longitudinal direction. A dispenser shield is positioned relative to the plurality of nozzles, the dispenser shield configured to form an aperture aligned in the first longitudinal direction with the plurality of nozzles. The plurality of nozzles are configured to dispense fluid towards a substrate. The dispenser shield is further positioned such that fluid dispensed from a first subset of the plurality of nozzles passes through the aperture while fluid dispensed from a second subset of the plurality nozzles is captured by the dispenser shield.