Seiko Epson Corporation

Hideki Okada

Masakazu Ohashi

Masaru Kumagai

Takamasa Ikagawa

Kosuke Chidate

Hiroshi Ito

Soichi Yamazaki

Toshiya Takahata

Kazuhiro Ichikawa

Akiko Yamada

Ryota Miyasa

Tasuku Nakamura

Shinichi Kamoshida

Yoshiro Koga

Kazutoshi Fujisawa

Takashi Suzuki

Hirokazu Sekino

Makoto Sato

Katsuhito Gomi

Takehiko Okamura

Naoyuki Okumura

Yoshihiro Nakashima

Osamu Katsuda

Shuhei Mori

Takako Sugiyama

Hiroshi Kato

Yoshinori Miyazawa

Miharu Kanaya

Takatomo Fukumoto

Tomohiro Aruga

Junichiro Shinozaki

Daisuke Ishihara

Seigo Mizutani

Kiyoharu Momose

Hiroaki Kumeta

Rie Miyazaki

Ayako Nishiki

Hiromi Noguchi

Kazuto Aoki

Tomotaka Mori

Toshikazu Ono

A liquid ejecting apparatus includes: a conveyer configured to convey a medium in a conveyance direction; a carriage configured to move in a reciprocating direction intersecting the conveyance direction at a position facing the medium conveyed in the conveyance direction; and a head provided on the carriage and including at least one nozzle configured to eject liquid to the medium, in which the head ejects the liquid in a continuous flow, converts the continuous flow into a plurality of droplets and causes the a plurality of droplets to collide with the medium.

Liquid ejecting apparatus

An ink jet textile printing method of textile printing on a fabric includes mounting and supporting the fabric on an endless belt having an adhesive layer, and adhering an ink containing a pigment, resin particles, and water by an ink jet method. The fabric is a fabric composed of hydrophobic fibers, and the fabric is a fabric treated with a cationic polymer.

Ink jet textile printing method and recording apparatus

A printing system includes a printing apparatus that performs printing on a fabric, a processing apparatus, and a control apparatus. The processing apparatus includes contact members having a plurality of protrusions that come in contact with a fabric on which printing has been performed by the printing apparatus, and vibration applying units including vibration generating sources that apply vibration to the contact members. The control apparatus controls an operation of the processing apparatus according to an operation of the printing apparatus.

Printing system and processing apparatus

A processing method includes: a liquid ejecting step of ejecting liquid toward a fabric from an ejecting nozzle hole of a liquid ejecting section and causing the liquid to strike the fabric, the liquid ejecting section including at least one nozzle, the at least one nozzle including the ejecting nozzle hole and a liquid inflow port serving as an inlet to the ejecting nozzle hole; and a vibration application step of applying vibration to the fabric subjected to the liquid ejecting step, and 0.01 mm≤d≤0.30 mm and 5≤D/d≤150, where d [mm] is a diameter of the ejecting nozzle hole and D [mm] is a diameter of the liquid inflow port.

Processing method and processing apparatus

A treatment method includes: preparing a vibration applying section including a contact member that has a base and a plurality of protruding portions which are provided so as to protrude from the base and which come into contact with a fabric and including a vibration generation source that applies a vibration to the contact member; and a vibration applying step of, in a state in which the protruding portions are made to be in contact with the fabric, driving the vibration generation source such that the protruding portions vibrate and applying vibration to the fabric via the protruding portions.

Treatment method and treatment apparatus

An ink jet ink composition set includes a white ink jet ink composition and a nonwhite ink jet ink composition. The white ink jet ink composition contains a white pigment, resin particles, and water, and the nonwhite ink jet ink composition contains a nonwhite pigment, resin particles, and water. The white pigment has cation responsiveness, and the absolute value of zeta potential of the white pigment is lower than the absolute value of zeta potential of the nonwhite pigment.

Ink jet ink composition set and ink jet recording method

A treatment liquid composition for ink jet pigment printing is a treatment liquid composition which is used to be adhered to a cloth and which includes a block isocyanate compound, a hydroxyethyl cellulose, and a cationic compound.

Treatment liquid composition for ink jet pigment printing, ink set, and recording method

An ink jet composition according to the present disclosure contains a flameproofing agent and resin particles. The resin particles are preferably urethanic resin particles. It is preferable that a urethanic resin making up the urethanic resin particles is a urethanic resin containing a crosslinking group and the crosslinking group is one or more selected from the group consisting of a blocked isocyanate group and a silanol group. The urethanic resin making up the urethanic resin particles preferably has a polycarbonate skeleton.

Ink jet composition and flameproofing method

A textile printing ink jet ink composition includes a dioxazine pigment, a resin particle, and a lubricant, wherein the content of the dioxazine pigment is 0.5 to 1.5 mass % based on the total amount of the ink composition.

Textile printing ink jet ink composition and textile printing ink jet ink composition set

An ink jet recording method according to the present disclosure is a method for recording on a textile including ejecting a white ink composition for ink jet textile printing containing a white pigment and water with an ink jet recording apparatus, wherein the white ink composition is ejected as 9 ng or less of droplets from a nozzle, and the droplets are ejected and recorded on the textile such that a droplet ejected later has a higher flight speed than a droplet ejected earlier and the droplets coalesce before landing on the textile.

Ink jet recording method

An ink receptacle includes an inner bag filled with an aqueous ink jet ink and a pliable sheath containing the inner bag. The inner bag contains a gas phase in a volume fraction of 0.001 or more relative to the capacity of the inner bag. The aqueous ink jet ink contains a dispersed component, an acetylene glycol surfactant having an HLB of 11 or more, and an acetylene glycol surfactant having an HLB of 9 or less.

Ink receptacle

A liquid discharge apparatus of the present disclosure includes an ink composition and a liquid discharge section including a nozzle for discharging the ink composition. The ink composition is a pigment textile printing ink composition containing resin particles, water, and an organic solvent. The resin particles have a glass transition temperature of 5&#xb0; C. or less and are contained in an amount of 6.5 mass % or more based on the total amount of the ink composition. The ink composition contains a polyhydric alcohol having a boiling point of 270&#xb0; C. or more as the organic solvent in an amount of 15.0 mass % or less based on the total amount of the ink composition. The liquid discharge section includes a pressure chamber and a circulation passage for circulating the ink composition in the pressure chamber.

Liquid discharge apparatus, ink jet recording method, and pigment textile printing ink composition

An ink jet ink composition for textile printing contains a crosslinking component having a blocked isocyanate group, tertiary amine, at least one carboxylic acid selected from the group consisting of monocarboxylic acid, dicarboxylic acid, and tricarboxylic acid, a pigment, and water.

Ink jet ink composition for textile printing and ink jet textile printing method

A drying apparatus includes a drying chamber configured to be connected to a decompression section, and a moving section configured to move a target object in the interior of the drying chamber. With this structure, the pressure in the interior of the drying chamber can be reduced and the target object can be dried in the interior of the drying chamber, and thereby the drying efficiency of the target object can be increased.

Drying apparatus, recording apparatus, and drying method

A drying apparatus includes: a heating drying portion that heats and dries a thermoplastic medium to which a liquid has been applied; and a pressurizing portion that pressurizes the thermoplastic medium heated by the heating drying portion to correct a shape of the thermoplastic medium. The pressurizing portion pressurizes, while heating, the heated thermoplastic medium in accordance with a state of the thermoplastic medium deformed.

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Shiojiri, Japan

Hideki Okada