Abstract:
An air actuated adhesive application control valve using a resilient diaphragm to control reciprocation of the valve stem. Unsupported portions of the diaphragm are supported by a layer of the incompressible adhesive trapped within a fluid cavity adjacent one major surface of the diaphragm. Adhesive is permitted to enter the fluid cavity when the valve is in the closed position, but is prevented from escaping therefrom by a separate valve mechanism carried by the valve stem when the valve is in the opened position. The second valve element also serves as a stop to limit travel of the reciprocating stem, thereby controlling the valve opening clearance.
Abstract:
A dual-valve automatic calibration system comprises a primary positioner, a first secondary positioner and a second secondary positioner: the first secondary positioner and the second secondary positioner are connected with a first fluid coating unit and a second fluid coating unit, respectively; the primary positioner comprises a primary X-axis positioner and a primary Y-axis positioner; both the first secondary positioner and the second secondary positioner are connected with the primary X-axis positioner. In contrast to the prior art that a secondary positioner is installed on a primary Z-axis positioner, a dual-valve automatic calibration system contributes to promotion of positioning precision on the Z-axis and reduction of a burden imposed on the Z-axis.
Abstract:
An embodiment coating system for a secondary battery includes a supply tank connected to a slot-die and configured to store a slurry, an in-line viscometer configured to measure viscosity and temperature of the slurry, a flow meter configured to measure a flow rate of the slurry, a flow rate adjustment valve configured to adjust the flow rate according to a feedback signal based on the measured flow rate, a coating bead sensor configured to detect in real time a slurry coating bead shape discharged from the slot-die to a base material, and a coating controller configured to detect a process condition change event by monitoring a slurry property and the slurry coating bead shape in real time and to control the flow rate of the flow rate adjustment valve based on reference data corresponding to a changed slurry property.
Abstract:
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.
Abstract:
In order to provide a device and a method for treating workpieces (102), which allow optimum treatment of the workpieces, a treatment station (114) comprises a treatment chamber (136) that can be flooded for the purpose of treating the workpiece.
Abstract:
Disclosed is a device for dispensing a plurality of constituent materials by one or more of weight, volume, flow, time interval, and depths through one or more actuated dispenser openings connected to one or more of a plurality of chambers and a plurality of vessels. The device includes a gate (411B); an actuator a physical gate (405B); one or more load cells (605A, 605B. and 713); an artificial intelligence (AI) robot (807C); a lens (905); a computer (811C); a programmable logic controller (PLC) (805C); an encoder (1005B); a limit switch (1209B); and a sensor. The gate (411B), the actuator a physical gate (405B); and the load cell (713) enable a sequential dispensing of one or more constituents at targeted depths via the AI robot (807C), the lens (905), the computer (811C), the PLC (805C); the encoder (1005B), the limit switch (1209B), and/the sensor. The gate (411B), the actuator a physical gate (405B); and the load cell (713) are used to dispense by the load cell (605A) measuring the constituents by weight.
Abstract:
A liquid product distribution assembly for on demand dispensing of liquid products includes a set of reservoirs, to which a set of supply lines is attached, a set of pumps, to which a set of feeder lines is attached, and a set of communicators. Each reservoir is configured to hold a respective liquid product and is in fluidic communication with at least one supply line. Each supply line is operationally engaged to a respective pump and each pump is in fluidic communication with at least one feeder line. Each communicator is positioned proximate to an outlet port of a respective feeder line and is in communicative engagement with an associated pump. The communicator is positioned to communicate a liquid demand request to the associated pump to actuate the associated pump so that an associated liquid product is delivered through the outlet port.
Abstract:
A reciprocating glue dispenser dispensing switch includes a switching device main body, a needle holding base, a sliding wear-resistant plate, and a driving device. The switching device main body is equipped with a double liquid inlet, the needle holding base is equipped with a mixed glue outlet, the sliding wear-resistant plate is installed between the switching device main body and the needle holding base, and the sliding wear-resistant plate is equipped with a sliding wear-resistant plate opening. The driving device is utilized to move the sliding wear-resistant plate. A mixed double-liquid glue passes through the double liquid inlet, the sliding wear-resistant plate opening and the glue outlet to dispense a mixed double-liquid glue while the double liquid inlet, the sliding wear-resistant plate opening and the glue outlet are overlapped. In addition, a double liquid dispensing equipment is also disclosed herein.
Abstract:
A liquid processing apparatus includes: a tank configured to store a processing liquid supplied from a processing liquid supply source; a circulation passage connected to the tank; a pump installed at the circulation passage; a plurality of liquid processors configured to perform liquid processing on a substrate; and a plurality of supply passages configured to supply the processing liquid to the plurality of liquid processors respectively, wherein the circulation passage includes a main passage portion provided with the pump, and a first branch passage portion and a second branch passage portion branching from the main passage portion, and the processing liquid flowing out from the tank passes through the main passage portion, then flows into the first branch passage portion and the second branch passage portion, and then returns to the tank through the first branch passage portion and the second branch passage portion.
Abstract:
Provided is an apparatus for supplying a chemical liquid, the apparatus including: a storage tank in which a chemical liquid is stored; a discharge line through which the chemical liquid stored in the storage tank is discharged; a level tube connected to the storage tank so as to check a water level of the chemical liquid in the storage tank and receiving the chemical liquid at the same water level as the water level of the chemical liquid in the storage tank; and a controller for controlling a first valve installed in the discharge line, in which the level tube has one end connected to an upper space of the storage tank and the other end connected to the discharge line.