摘要:
A liquid droplet ejecting apparatus (10) including: plural liquid droplet ejecting portions (20); supply-side individual flow paths; discharge-side individual flow paths; a supply-side common flow path; a discharge-side common flow path; first opening/closing mechanisms; second opening/closing mechanisms; a first pressure applying portion; a second pressure applying portion; a first circulating path; a third opening/closing mechanism; a second circulating path including an upstream end portion being connected to the supply-side common flow path further downstream than a connecting portion of a supply-side individual flow path connected to the supply-side common flow path at a furthest upstream side in a liquid circulating direction and a downstream end portion being connected to the discharge-side common flow path, and circulating the liquid between the supply-side common flow path and the discharge-side common flow path; and a fourth opening/closing mechanism, is provided.
摘要:
A liquid droplet ejecting apparatus (10) including: plural liquid droplet ejecting portions (20); supply-side individual flow paths; discharge-side individual flow paths; a supply-side common flow path; a discharge-side common flow path; first opening/closing mechanisms; second opening/closing mechanisms; a first pressure applying portion; a second pressure applying portion; a first circulating path; a third opening/closing mechanism; a second circulating path including an upstream end portion being connected to the supply-side common flow path further downstream than a connecting portion of a supply-side individual flow path connected to the supply-side common flow path at a furthest upstream side in a liquid circulating direction and a downstream end portion being connected to the discharge-side common flow path, and circulating the liquid between the supply-side common flow path and the discharge-side common flow path; and a fourth opening/closing mechanism, is provided.
摘要:
The inkjet recording apparatus (10) includes: a supply manifold (102) having an inlet port (110) to which a first main flow channel (106) is connected, the liquid supplied from a tank through the first main flow channel (106) being stored in the supply manifold (102), the supply manifold (102) being connected to supply ports (66) of head modules (100, 100A, 100B, 100C); a collection manifold (104) having an outlet port (114) to which a second main flow channel (108) is connected, the liquid to be collected to the tank through the second main flow channel (108) being stored in the collection manifold (104), the collection manifold (104) being connected to discharge ports (68) of the head modules (100, 100A, 100B, 100C); and a first bypass flow channel (118) which connects the supply manifold (102) to the collection manifold (104), wherein an end of the first bypass flow channel (118) is connected to an upper side of an end of the supply manifold (102) on a side opposite to a side where the inlet port (110) is arranged.
摘要:
A liquid supply apparatus includes: a plurality of heat exchange devices (104K, 104C, 104M, 104Y) which are respectively provided in a plurality of supply paths for supplying liquids to a plurality of liquid ejection heads (50K, 50C, 50M, 50Y) respectively, are supplied with a liquid medium adjusted to a predetermined temperature from a liquid temperature adjusting device (106), and conduct heat exchange between the liquids flowing in the plurality of supply paths and the liquid medium supplied from the liquid temperature adjusting device (106); a plurality of flow rate adjusting devices (108K, 108C, 108M, 108Y, 132) which are respectively provided correspondingly to the plurality of heat exchange devices (104K, 104C, 104M, 104Y) and adjust a flow rate of the liquid medium supplied to each of the plurality of heat exchange devices (104K, 104C, 104M, 104Y) from the liquid temperature adjusting device (106); and a controller (112) which controls each of the plurality of flow rate adjusting devices (108K, 108C, 108M, 108Y, 132) to individually change the flow rate of the liquid medium supplied from the liquid temperature adjusting device (106) to the plurality of heat exchange devices (104K, 104C, 104M, 104Y).
摘要:
The present invention is an ink set for ink-jet recording including at least one first liquid A for forming at least an image and at least one second liquid B different in composition from the above first liquid A, wherein at least the liquid A contains a polymerizing or crosslinking material, and wherein any one liquid of at least the liquids A and B contains a triarylsulfonium salt polymerization initiator having one or more of aryl backbones having an electron-accepting group as a substituent.
摘要:
The invention provides an ink-jet recording ink set including at least one recording liquid that comprises a polymerizable compound and a colorant and an ink spread suppressing liquid that comprises a nonionic fluorinated surfactant and does not substantially contain a colorant, wherein a ratio of a content M1 of the nonionic fluorinated surfactant in the recording liquid to a content M2 of the nonionic fluorinated surfactant in the ink spread suppressing liquid satisfies M1/M2