Device for discharging liquid, method for discharging liquid, curable composition, curable ink, cured product, and storing container
AssigneeRicoh Company, Ltd.
InventorYuuki Kamon
Life of this patent
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Abstract
A device for discharging liquid is provided. The device includes a liquid discharge head including a curable composition, individual liquid chambers, and a nozzle. The curable composition comprises polymerizable compounds including a bifunctional or higher multifunctional compound accounting for 25% by mass to 45% by mass of an entire amount of the polymerizable compounds and a particle having an average primary particle diameter of 20 nm to 100 nm. The individual liquid chambers have circulation channels in which the curable composition circulates. The nozzle is communicated with the individual liquid chambers, and configured to discharges droplets.
Claims17
A device for discharging liquid, the device comprising:
- a liquid discharge head comprising:
- a curable composition comprising:
- polymerizable compounds comprising a bifunctional or higher multifunctional compound accounting for 25% by mass to 45% by mass of an entire amount of the polymerizable compounds;
- and
- 5% by mass to 30% by mass of a particle having an average primary particle diameter of 20 nm to 100 nm;
- individual liquid chambers having circulation channels in which the curable composition circulates;
- and
- a nozzle communicated with the individual liquid chambers, configured to discharge droplets.
A method for discharging liquid, the method comprising:
- discharging a curable composition from a nozzle of a liquid discharge head while circulating the curable composition in individual liquid chambers,
- wherein the curable composition comprises:
- polymerizable compounds comprising a bifunctional or higher multifunctional compound accounting for 25% by mass to 45% by mass of an entire amount of the polymerizable compounds;
- and
- 5% by mass to 30% by mass of a particle having an average primary particle diameter of 20 nm to 100 nm.
A curable composition comprising:
- polymerizable compounds comprising a bifunctional or higher multifunctional compound accounting for 25% by mass to 45% by mass of an entire amount of the polymerizable compounds;
- and
- 5% by mass to 30% by mass of a particle having an average primary particle diameter of 20 nm to 100 nm.
Dependencies are inferred from the claim text.