B05C11/025

COATING DEVICE AND COATING METHOD

Provided are a coating device and a coating method which suppress the occurrence of exhaustion of a coating liquid. A coating device which applies a coating liquid to an upper surface or a lateral surface of a long substrate continuously traveling in a specific traveling direction has: a bar which is capable of being brought into contact with the upper surface or the lateral surface of the long substrate continuously traveling in the specific traveling direction via the coating liquid, and is rotated; and at least two stages of dam plates which are provided on the upstream side in the traveling direction of the long substrate with respect to the bar, and allow the coating liquid to flow to the long substrate via a space between the dam plate and the bar. The at least two stages of dam plates are arranged along the traveling direction.

COATING METHOD AND COATING DEVICE

A coating method has a reciprocating rotating step. A wire bar is rotated at a first rotational speed for coating a film on a web. In a process of rotating the wire bar at the first rotational speed, a tangential direction of the wire bar at a connecting area between the wire bar and the web is opposite to a moving direction of the web, and then the wire bar is rotated to restore to an original position at a second rotational speed. Meanwhile, the tangential direction is changed and is same to the moving direction of the web. The second rotational speed is far faster than the first rotational speed. A coating device has a base, the wire bar disposed across the base, and a rotation adjusting module connected to the wire bar for driving the wire bar to rotate reciprocatingly.

BATTERY PASTE HOPPER AND TOOLING
20240204161 · 2024-06-20 ·

A battery paste application tooling assembly includes a hopper, a connector assembly, and a clamp assembly. The battery paste application tooling assembly can be equipped in a pasting machine. The hopper receives battery paste material. The hopper has an orifice plate with an orifice therein. The connector assembly is engageable with the orifice plate and disengageable therefrom. The clamp assembly is movable between a first position and a second position. In the first position, the clamp assembly releasable secures the orifice plate to the hopper. In the second position, the clamp assembly permits removal of the orifice plate from the hopper.

Active adhesive recirculation regulation
10272464 · 2019-04-30 · ·

An applicator for dispensing adhesive is disclosed. The applicator includes a manifold, at least one dispensing module coupled to the manifold, a supply channel configured to contain at least a portion of the adhesive, a recirculation channel configured to contain at least a portion of the adhesive, and a recirculation pump assembly connected to the manifold. The recirculation pump assembly includes an inlet in fluid communication with the recirculation channel, an outlet in fluid communication with the supply channel, a gear assembly, and a drive motor coupled to the gear assembly and operable to pump the adhesive, where the drive motor is configured to operate at an adjustable number of revolutions per minute (RPM). The recirculation pump assembly can be configured to move at least a portion of the adhesive from the recirculation channel to the supply channel, such that a first pressure of the adhesive in the recirculation channel is substantially equal to a second pressure of the adhesive in the supply channel.

Device and method for coating material with resin and subsequently laying the material saturated with the resin onto a surface
10265720 · 2019-04-23 · ·

A device for coating material with resin and subsequently laying the material saturated with the resin onto a surface, the device comprising a vessel for retaining the resin, the vessel having a slot sized and configured so that the material is passable through the slot after being coated with resin retained in the vessel, and a first and a second roller being arranged on either side of the slot or behind the slot.

CASTING DEVICE, SYSTEM AND METHOD OF CASTING AN MFC FILM
20240226947 · 2024-07-11 · ·

A device (4) for applying a viscous liquid, in particular an MFC dispersion, onto a moving substrate (52) comprises an inlet (72, 73a-73f) for the viscous liquid, a casting chamber (61a, 61b), a lower portion of which being open to the substrate (52), and a metering portion (69, 661), for limiting a thickness of a wet film that is formed on the substrate downstream of the device. The device further comprises a shear section (42) arranged inside the casting chamber (61a, 61b). The shear section (42) comprises a fluidization rod (68), arranged in the casting chamber (61a, 61b), for providing shearing of the viscous liquid inside the casting chamber (61a, 61b).

Adhesive coating and perforating device for medical adhesive tape technical field

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.

DEVICE FOR APPLYING ABRADABLE MATERIAL TO A SURFACE OF A TURBINE ENGINE CASING
20190047016 · 2019-02-14 ·

The invention concerns a device (11) for applying abradable material, designed to apply abradable material to a surface of an annular casing (1) of a turbine engine, wherein the casing extends along a longitudinal axis and the device (11) comprises a support (12, 13) equipped with first guiding means (14) capable of guiding the support (12, 13) in relation to a casing (1) in a radial direction in relation to the axis of the casing, the support (12, 13) being equipped with second guiding means (16) capable of guiding the support (12, 13) in relation to the casing (1) in an axial direction, an application roller (20) being pivotally mounted in relation to the support (12, 13) in the axial direction and adjustment means (22, 23) allowing adjustment of the position of the roller (20) in relation to the first guiding means (14), in the radial direction.

COATING BAR AND METHOD FOR MANUFACTURING SEPARATOR USING THE SAME

The present disclosure relates to a coating bar and a method for manufacturing a separator using the same.

The coating bar according to the present disclosure may form a coating layer having an area with different thicknesses by one coating.

Additionally, the method for manufacturing a separator according to the present disclosure includes forming a porous coating layer using a predetermined coating bar, to manufacture a separator including the porous coating layer having an area with different thicknesses. In particular, the present disclosure manufactures the separator having a larger thickness at the two ends than at the center, thereby avoiding a lack of adhesive strength at the two ends in a transverse direction in the adhesion between the separator and the electrode, and exhibiting uniform adhesive strength over the whole interface between the separator and the electrode.

ADHESIVE SHEET JOINING METHOD AND ADHESIVE SHEET JOINING APPARATUS

A die coater 10 as a coating member directly applies an adhesive resin G to a joining portion of a workpiece W by a predetermined width while a holding table 1 holding the workpiece W placed thereon moves. A reinforcing substrate T supplied from an original master roll is joined to the resin G applied to the workpiece W while being pressed by a joining roller 15, and the reinforcing substrate T is cut by a predetermined length. That is, an adhesive sheet is directly formed on the workpiece W.