Musashi Engineering, Inc.

Musahi Enginerring, Inc.

Juichi Kubo

Kazumasa Ikushima

Problem: To provide a technology for forming a planar liquid film having less surface unevenness than ever before using a jet-type discharge device. Solution: Provided is a planar liquid film forming method of forming a planar liquid film on an application target using a jet-type discharge device having a plurality of discharge ports, and an apparatus for implementing the method. In the method, the plurality of discharge ports are arranged on a straight nozzle arrangement line, and are arranged with such a distance from one another that globs of a liquid material having landed on the application target can join together to form a linear liquid film. The method includes: a unitary linear liquid film forming step of forming a unitary linear liquid filmby discharging the liquid material such that a plurality of liquid globs simultaneously discharged from the plurality of discharge ports have no contact with one another before landing on the application target, and by letting globs of the liquid material having landed join together on the application target; and a specific planar liquid film forming step of forming a specific planar liquid filmfrom a plurality of unitary linear liquid filmsby successively executing the unitary linear liquid film forming steps while moving the jet-type discharge device and the application target relative to each other in a direction perpendicular to the nozzle arrangement lineso that the plurality of unitary linear liquid filmsjoin together.

Planar liquid film forming method and planar liquid film forming apparatus

Continuously manufacturing a planar layered material by repeatedly performing a bank portion forming step of supplying a first liquid material to a first workpiece and forming a bank portion in a frame shape, filled portion forming step of supplying a second liquid material to an inner side of the formed bank portion and forming a filled portion, and a bonding step of bonding the first workpiece with the filled portion formed thereon and a second workpiece to each other, the planar layered material manufacturing method comprises a height measurement step of measuring, by a height measurement device, a height of the filled portion or the bank portion formed on the first workpiece, and a height adjustment step of adjusting a relative height between the filled portion and the bank portion on the basis of the height of the filled portion or the bank portion measured in the height measurement step.

Planar layered material manufacturing method and apparatus

Liquid precision discharge control machine

Syringe tip cap for liquid dispensing machine

Object: A liquid material application apparatus and a liquid material application method are provided with which a liquid material can be discharged in a predetermined discharge amount per unit time regardless of a relative moving speed in a series of application works. Solution: The liquid material application apparatus includes a discharge head, a robot moving the discharge head relative to a workpiece, a movement control unit controlling relative movement of the discharge head and the workpiece, and a discharge control unit controlling an operation of discharging a liquid material from a discharge head, wherein the discharge control unit executes, in a switchable manner in accordance with an application program, first mode discharge control of changing a discharge amount of the liquid material, which is discharged from the discharge head per unit time, depending on a relative moving speed between the discharge head and the workpiece, and second mode discharge control of operating the discharge head to discharge the liquid material in a predetermined discharge amount per unit time regardless of the relative moving speed. The liquid material application method is implemented using the liquid material application apparatus.

Liquid material application apparatus and liquid material application method

Provided is an atomization nozzle including: a nozzle body member having a gas ejection path and a gas ejection port; a liquid nozzle member having a liquid ejection path and a liquid ejection port, a tip portion of the liquid nozzle member being inserted through the gas ejection path; a pattern adjustment groove that produces a swirling flow in the gas ejection path; and a spraying pattern adjustment member having a communication flow path and a blocking portion, where a spraying pattern can be changed by switching between a first position in which the pattern adjustment groove and a gas supply flow path are in communication via the communication flow path and a second position in which the pattern adjustment groove is covered by the blocking portion. Also provided are an atomization device, a spraying device, and a spraying method.

Atomization nozzle, atomization device, spraying device, and atomization method

Syringe for liquid dispensing machine

Tube adapter for liquid precision discharge machine

A discharge device capable of suppressing pressure fluctuation of a compressed gas supplied to a container in which a liquid material is stored. The device includes a storage container in which a liquid material is stored; a discharge port through which the liquid material is discharged; a pressure control valve that adjusts a pressure of a compressed gas supplied from an external compressed gas source to a desired level; a discharge valve that establishes or cuts off communication between the pressure control valve and the storage container; a control device that controls operation of the discharge valve; a first flow line connecting the pressure control valve and the discharge valve; and a second flow line connecting the discharge valve and the storage container. The device further includes a third flow line branched from the first flow line, and a leak mechanism connected to the third flow line.

Liquid material discharge device for discharging a fixed amount of liquid material

A discharge device includes a nozzle () having a plurality of discharge ports, a liquid chamber () communicating with the plurality of discharge ports via a plurality of discharge flow paths, and a plunger rod () that reciprocates in the liquid chamber and is narrower than the liquid chamber. The plurality of discharge ports () is arranged un a straight nozzle arrangement line, and arranged with such a distance therebetween that globs of a liquid material having landed on an application target join together to form an application line. A plurality of liquid globs having been discharged from the plurality of discharge ports () have no contact with each other before landing on the application target, and letting the globs of the liquid material having landed join together on the application target.

Growing community of inventors

Mitaka, Japan

Kazumasa Ikushima