B41M7/009

PRINTING METHOD AND PRINTING DEVICE

A printing method includes discharging ink to a substrate, heating a non-ink-discharged side of the substrate at T1, and heating an ink-discharged side of the substrate at T2, wherein the ink contains an organic solvent A (boiling point lower than 250 degrees C.), an organic solvent B (boiling point of 250 degrees C.), and a resin, where 0 degrees C. C≤T2−T1≤90 degrees C. is satisfied, the proportion (organic solvent A/ink) is 30 percent by mass or less, the proportion (organic solvent B/ink) is 1 to 3 percent by mass, the proportion (resin/ink) is 5 to 15 percent by mass, the ink has a viscosity of 8.0 to 11.0 mPa-s at 25 degrees C. and 5.5 to 11.0 mPa-s at 36 degrees C., and a 2.5 μL ink droplet discharged to the substrate shrinks to 0.1 μL within 10.0 seconds at 25 degrees C.

Ink Set And Recording Method
20220325122 · 2022-10-13 ·

A form of an ink set is an ink set including a flocculant-containing treatment liquid and an ink jet ink composition and is for use in recording on a low- or non-absorbent recording medium. The ink jet ink composition is a water-based ink containing at least one colorant, at least one water-soluble organic compound, having a solubility of more than 10 g in 100 g of water at 20° C., and at least one organic compound sparingly soluble in water, having a solubility of 0.1 to 10 g in 100 g of water at 20° C. The organic compound sparingly soluble in water includes a diol or glycol ether having a normal boiling point of 180° C. to 300° C., with the diol or glycol ether constituting 2.3% by mass or less of the total mass of the ink composition.

Aqueous Polymer Particle Dispersion
20230159773 · 2023-05-25 · ·

An aqueous polymeric particle dispersion, the particle comprises a polymer and a Si—O-containing moiety, the Si—O-containing moiety is linked to the polymer. The polymeric particle dispersion can be incorporated in aqueous printing liquids such as aqueous inkjet inks.

INKJET INK
20230159377 · 2023-05-25 ·

An inkjet ink for a glass substrate can enable formation of an aesthetic image with high concealability on the surface of the glass substrate. The inkjet ink disclosed here can include: an inorganic solid including an inorganic pigment that develops a color except for black and a glass frit; a monomer component having a photocuring property; and a photoinitiator. In the inkjet ink, a volume ratio of the inorganic solid in a case where an ink total volume is 100 volume % can be 35 volume % or less, a volume ratio of the inorganic pigment in the case where a total volume of the inorganic solid is 100 volume % can be 15 volume % or more and less than 90 volume %, and a volume ratio of the inorganic pigment to the photoinitiator can be 11 times or less.

INK JET RECORDING METHOD AND INK JET RECORDING APPARATUS

The present invention provides an ink jet recording method capable of recording an image having good abrasion resistance by using an aqueous ink and a reaction liquid. In the ink jet recording method, the aqueous ink containing a resin particle and the reaction liquid containing a reactant for aggregating the component in the aqueous ink are ejected from a recording head of the ink jet system and applied onto a recording medium. The reaction liquid contains a compound represented by the general formula (1) (n in the formula represents an integer of 0 to 3). At least one of the aqueous ink and the reaction liquid contains a surfactant having an HLB value of ≤ 15.

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LIQUID DISCHARGE DEVICE AND IMAGE FORMING DEVICE
20220324238 · 2022-10-13 · ·

A liquid discharge device determines, in a state of a liquid discharger discharging liquid onto a continuous form sheet conveyed by a conveyor at a first conveying speed, in response to a seam of the continuous form sheet detected by a seam detection sensor, whether a heater temperature detected by a temperature detection sensor is a threshold or higher; causes, in response to the heater temperature being determined to be the threshold or higher, the conveyor to stop conveying the continuous form sheet, until the heater temperature decreases to be less than the threshold; and causes, in response to the heater temperature having decreased to be less than the threshold, the conveyor to convey the continuous form sheet at a second conveying speed slower than the first conveying speed until the seam of the continuous form sheet is wound up around a winding roller.

A HEAT-BONDABLE PRINTED LAMINATE AND RELATED METHODS

In some embodiments, a printed laminate comprises a first substrate having a first side and a second side, an ink layer at least partially adhered through direct printing to the first side of the first substrate, and a second substrate comprising a heat activatable adhesive and having a first side and a second side. The first side of the second substrate may be at least partially laminated to the second side of the first substrate.

Printing method and printing apparatus

A printing method for printing a printing medium whose printed side will be laminated after being printed. The printing method includes a non-white ink application step of applying an aqueous non-white ink composition containing a non-white coloring material onto the printing medium, a white ink application step of applying an aqueous white ink composition containing a white coloring material onto the non-white ink composition on the printing medium, and a clear ink application step of applying a clear ink composition containing a resin onto the white ink composition on the printing medium.

Drying and curing heating systems

A dryer includes a pressure plate and a plurality of heating bulbs configured to emit short wave infrared radiation. A hood of the dryer is coupled to an exhaust vent and a fan. One or more sensors of the dryer measure a drying parameter corresponding to at least a portion of an article to be dried. One or more sensors in the exhaust vent monitor the air being drawn from under the hood and through the exhaust vent. A controller receives data from at least one of the sensors, and uses the data to regulate operation of each heating bulb independently of other heating bulbs of the dryer.

Thermally expandable sheet and method of manufacturing thermally expandable sheet

A thermally expandable sheet according to the present invention includes a stress buffer layer provided on one surface of a base material and having an elastic property, a thermal expansion layer provided on the stress buffer layer and containing a first thermally expandable material that expands according to heat and a first binder, and a cover layer provided on the thermal expansion layer and having an elastic property.