621results about "Ink ribbons" patented technology

A water-repelling layer is formed on a resin film, and a stripe pattern region is formed so as to be positioned within a surface region of the water-repelling layer and so as to be relatively hydrophilic with respect to water repellency of the water-repelling layer. A magnetic stripe pattern is formed of needle-shaped magnetic grains oriented and aggregated in the stripe pattern region. The needle-shaped magnetic grains are arranged in a desirable state in a predetermined stripe pattern, with a high magnetic permeability and a magnetic sheet with stripe-arranged magnetic grains that is thin and flexible is obtained.

A ribbon cassette includes a ribbon supply spool, and a ribbon take up spool that takes up an ink ribbon from the ribbon supply spool by rotating in a first rotation direction. The ribbon take up spool is provided with an engaging portion including first and second walls arranged in the second rotation direction in this order. The first wall is defined along a plane including a rotation axis of the ribbon take up spool. The second wall is inclined to face outside the ribbon take up spool. The ribbon cassette further includes an engaging member. The engaging member resiliently engages with the engaging portion by dropping into a space defined between the first and second walls and thereby prevents the ribbon take up spool from rotating in a second rotation direction opposite to the first rotation direction. The engaging member, however, comes off from the engaging portion when the ribbon take up spool rotates in the first direction.

A lettering tape is formed having an integrated layered configuration in which a base layer, an ink layer, and an adhesive layer exhibiting adhesive properties when heated are sequentially stacked. When the lettering tape is selectively heated by a thermal head to form an image thereon, the heated portion of the ink layer onto which an image has been formed is adhered to the heated portion of the adhesive layer and simultaneously, the heated portion of the adhesive layer exhibits self-adhesive properties, thereby enabling transfer to the target transfer body.

A tape cassette includes an ink ribbon provided with a base film coated with an ink layer thereon and a film tape provided with a transparent film with an adhesive layer formed on one surface thereof. When an adhesive layer of the film tape and the ink layer of the ink ribbon of the tape cassette into contact at a print position, the ink layer is adhered onto the adhesive layer on condition that the adhesive layer is heated to exhibit self-adhesive properties, and characters and the like are printed on the film tape. At a tape printing apparatus with the tape cassette mounted thereon, by arranging a cutter unit immediately downstream the thermal head, a post-printing tape is cut promptly after printing.

Method of printing with ultraviolet photosensitive resin-containing materials includes depositing at least one substance that includes an ultraviolet photosensitive resin on to a substrate, partially curing the substance by irradiating the substance with at least one ultraviolet light emitting device, and completely curing the substance. Substance curing system including a substrate, an applicator that deposits a substance that includes an ultraviolet photosensitive resin on to a substrate, and at least one ultraviolet light emitting device usable to irradiate the substance to partially cure and/or completely cure the substance.

A size-reduced printer that conveys a recording sheet in a circulating manner along a ring-like conveyance path while printing a plurality of images on the recording sheet in different colors sequentially in a superimposed manner, thereby forming a full color image. When a ribbon cassette that contains a multi-color ink ribbon is loaded at a predetermined position within a printer housing, a ring-like conveyance path is formed between the ribbon cassette and the printer housing. While the thermal head is driven and the recording sheet is conveyed once in a circulating manner along the conveyance path, a one-color image is printed on a previous printed one-color image in a superimposed manner in a corresponding one of the different color inks of the multi-color ink ribbon, thereby forming a full color image fully.

A printing tape has a translucent recording-tape layer with a recording surface on a face thereof, and a translucent pseudo-laminating layer adhered to a back of the recording-tape layer. The pseudo-laminating layer has an adhesive-agent layer on a face thereof and a translucent tape layer on a back thereof. The recording-tape layer has a print-recording piece whose face serves as a printing region and a cut-off piece to be peeled off from the adhesive-agent layer. The print-recording piece is separated from the cut-off piece by a long-side cutting line formed in a longitudinal direction of the recording surface. By inverting both the recording-tape layer and the pseudo-laminating layer inside out for adhering to an object of adhesion after removing the cut-off piece, the pseudo-laminating layer serves as a laminate tape for the recording surface.

A donor sheet for transferring an image pattern to an image receiving element by a thermal imaging process using laser beam, comprising a base having formed in order on the base a light-to-heat conversion layer, and a transfer layer containing an image component which is melted by heating due to an action of the light-to-heat conversion layer and transferred to the image receiving element in a patterned form, in which the image component of the transfer layer contains an ink-repellent or solvent-repellent compound in an optimized amount. Using the donor sheet, it becomes possible to produce an separation member such as partition pattern and black matrix of a color filter by a shortened manufacturing step with ease and accuracy at high contrast, and can impart excellent ink repellency to the separation member.

The inkjet recording method includes the steps of: applying a liquid on an intermediate transfer body, the liquid containing an energy-beam polymerizable compound and a coloring material, the energy-beam polymerizable compound being constituted of a monofunctional polymerizable compound of which percentage in the energy-beam polymerizable compound is not less than 99 wt % and not more than 100 wt %; radiating an energy beam on the liquid that has been applied on the intermediate transfer body, to produce a polymer of the liquid; and transferring the polymer on the intermediate transfer body to a recording medium by pressurizing and heating the polymer to a temperature not lower than a softening temperature of the polymer.

A thermal transfer printing medium that contains a thermal transfer layer which contains a first taggant and colorant, wherein: the first taggant comprises a fluorescent compound with an excitation wavelength selected from the group consisting of wavelengths of less than 400 nanometers, wavelengths of greater than 700 nanometers. When the thermal transfer layer is printed onto a white polyester substrate with a gloss of at least about 84, a surface smoothness Rz value of 1.2, and a reflective color represented by a chromaticity (a) of 1.91 and (b) of −6.79 and a lightness (L) of 95.63, when expressed by the CIE Lab color coordinate system, and when such printing utilizes a printing speed of 2.5 centimeters per second and a printing energy of 3.2 joules per square centimeter, a printed substrate with certain properties is produced. The printed substrate has a reflective color represented by a chromaticity (a) of from −15 to 15 and (b) from −18 to 18, and the printed substrate has a lightness (L) of less than about 35, when expressed by the CIE Lab color coordinate system. When the printed substrate is illuminated with light source that excites the first taggant with an excitation wavelength selected from the group consisting of wavelengths of less than 400 nanometers, wavelengths greater than 700 nanometers, the printed substrate produces a light fluorescence with a wavelength of from about 300 to about 700 nanometers.

The present invention provides ink receptive particles, for receiving an ink containing a recording material, the ink receptive particles comprising trap structures for trapping at least a liquid component of the ink, and a liquid absorbing resin. Using the ink receptive particles, the invention also provides a marking materials system, an ink receiving method, a recording method, a recording apparatus, and an ink receptive particle storage cartridge.

A clean print ribbon feed system and method for a printer having a ribbon with two non-inked clean hands portions wound around a pair of spools is disclosed. Detection of the spool having greater angular velocity and lesser angular velocity determines the direction of feed. The spool having greater angular velocity winds and takes up the print ribbon. The non-inked portion can be formed as a conductive plastic and is initially wound on each spool. Detection of the non-inked portion of the ribbon takes place by two electrical contactors. The determination of the angular velocity of the spools determines the amount of print ribbon on one of the spools so that the spool having the lesser ribbon can be driven as a take-up spool to provide proper directional drive for winding the clean hands portion and the inked portion which follows.

The invention provides a thermal transfer sheet and a protective layer transfer sheet. It is intended to provide a sheet of excellent transfer performance, in particular, a thermal transfer sheet that excels in transfer sensitivity and adhesion between base material and dye layer and that can be used in high-speed photographic printing with high transfer sensitivity, being capable of providing a photographic print of high density and high clearness, and a protective layer transfer sheet that excels in transfer performance, being markedly low in the generation of static electricity at the time of transfer. Further, it is intended to provide a photographic print that excels in antistatic performance, plasticizer resistance and transparency. There is provided a sheet with a base material, in particular, a thermal transfer sheet (I) comprising a laminate of, sequentially arranged, a base material, an underlayer and a dye layer, or a protective layer transfer sheet (II) comprising a base material and, detachably superimposed on at least part of the surface thereof, a protection transfer laminate including a conductive layer, characterized in that the underlayer and conductive layer are each one produced using colloidal inorganic pigment ultrafine particles.

Disclosed is a method of producing a printed circuit board (PCB) with an embedded resistor, in which a resistor with a desired shape and volume is precisely formed using a resistor paste so that resistance values according to a position of the PCB are uniform, thereby a laser trimming process is omitted or minimally utilized. The method has advantages in that a production time of the PCB is shortened and productivity is improved because an operation condition is rapidly set without being greatly affected by the position precision of a printing device. Other advantages of the method are that the resistor paste with a relatively uniform thickness is secured through a screen printing process, thereby easily forming the resistor and improving resistance tolerance.

The invention relates to a thermal transfer ribbon with night luminous function and a preparation method thereof. The thermal transfer ribbon is formed by a ribbon base, a back coating and a thermal transfer printing layer, wherein the back coating and the thermal transfer printing layer are respectively coated on two sides of the ribbon base. The thermal transfer printing layer is formed by a separation layer and a color layer. A separation layer and a color layer are successively arranged from inside to outside on the surface of one side of the ribbon base. The color layer comprises, by weight, 40-60% of connection materials, 30-40% of night type fluorescence pigment and the balance fillers. The connection materials comprise following components: 20-40 parts by mass of resin and 10-35 parts by mass of wax. The thickness of the ribbon base is 4-5[mu]m. The thickness of the back coating is 0.1-0.5[mu]m. The thickness of the color layer is 8-15[mu]m. The thickness of the separation layer is 4-10[mu]m. In this way, scrolls can be simply and highly effectively made. The night type fluorescence pigment is used in the color layer, so the ribbon is highly adaptable especially at night, has strong tinctorial strength and is easier to use and personalized demands on scrolls are met.

A printer capable of transferring images to different types of media is disclosed. Media sheets of different sizes and types may be dispensed through a single input path to a print station including a printhead and a platen. The printhead is adapted for transferring images to media using either a direct thermal or dye diffusion process. A capstan roller, platen roller, picker assemblies and kicker assemblies are driven by a single motor, allowing for substantial cost and space savings. Other features are directed to improving the quality of images using the direct thermal and dye diffusion processes.

A printer system, a printer apparatus, a printing method, an ink ribbon and a printing medium that certainly and effectively prevent a quality of printed image from being degraded without causing trouble to a user. More concretely, the printing medium is provided with memory mechanisms and the memory mechanisms stores predetermined control data, the printer apparatus reads out the control data stored in the memory mechanisms by contactless communication and controls the photographic printing operation on the basis of the control data which is read out.

The present invention relates to a kind of heat transfer printing color ribbon and its preparation process. The heat transfer printing color ribbon consists of base belt, ink layer and heat resistant back layer. The ink layer consists of adhesive, coloring agent and assistant, and the adhesive consists of two or more kinds one resin. The preparation process includes the following steps: dissolving resin in solvent to obtain 5-30 % concentration resin solution; mixing and dispersing resin solution, coloring agent and assistant to obtain ink layer coating liquid; and coating the ink layer coating liquid with a intaglio coating machine onto the film base belt with heat resistant back layer to obtain the heat transfer printing color ribbon. The preparation process is simple and low in cost, and the produced heat transfer printing color ribbon is suitable for heat transfer printing on polyester label.

The ink set includes: a first liquid which contains a coloring material, a polymer, and a dispersion medium composed of water and water-soluble solvent, the coloring material and the polymer being dispersed in the dispersion medium, the coloring material having properties such that when dispersed in an aqueous coloring material solution, a volume-average particle size of the coloring material is changed along with a pH change of the aqueous coloring material solution, the polymer having properties such that when dispersed in an aqueous polymer solution, a volume-average particle size of the polymer is changed along with a pH change of the aqueous polymer solution; and a second liquid which changes pH of the first liquid, wherein a condition of |α−β1|≧|α−β2| is satisfied, where α is pH of the first liquid before the first liquid is subjected to a pH change caused by the second liquid, β1 is pH of the aqueous coloring material solution at which the volume-average particle size of the coloring material reaches 1000 nm along with the pH change of the aqueous coloring material solution, and β2 is pH of the aqueous polymer solution at which the volume-average particle size of the polymer reaches 1000 nm along with the pH change of the aqueous polymer solution.

A method for continuously producing a plurality of printed and activated time dependent labels. In one embodiment, the method comprises providing a web having a plurality of inked substrates thereon. Each substrate has a migrating ink pattern printed on a surface of the substrate. A transfer printer is provided that has a first ribbon means for applying a timing layer through which the migrating ink bleeds after a predetermined period of time. A second ribbon means is provided for printing variable data. The web of inked substrates is continuously fed through the printer, each inked substrate passing sequentially under the first ribbon means and then the second ribbon means. The first ribbon means is activated to apply the timing layer to a portion of the printed surface of each inked substrate thereunder to produce a coated substrate. The second ribbon means is activated to print the variable data information on each coated substrate thereunder, thus continuously producing a plurality of activated time dependent labels having variable data information printed thereon.

In another embodiment for producing a plurality of printed and activated time dependent labels, the web having the plurality of inked substrates thereon is continuously fed through a transfer printer having a single ribbon means. The single ribbon means includes a first ribbon portion for applying a timing layer through which the migrating ink bleeds after a predetermined period of time, and a second ribbon portion for printing variable data. The web is continuously fed through the printer, wherein the first and second ribbon portions pass sequentially over each inked substrate. The first ribbon portion is activated to apply the timing layer to a portion of the printed surface of the inked substrate thereunder, to produce a coated substrate, and then the second ribbon portion is activated to print the coated substrate with the variable data information, thus continuously producing a plurality of activated time dependent labels having variable data information printed thereon.

The invention discloses a thermal transfer ribbon which comprises an ink layer, a release agent layer, base material and a thermal resistant layer. The ink layer comprises water-dilutable resin, inorganic nanoscale pigment, organic pigment, dispersant, curing agent, deformer and deionized water. The release agent layer comprises organic silicone resin, water-based wax emulsion, talcum powder and deionized water. The base material includes polyester film and thermal-conductive silicone grease. The thermal resistant layer comprises perfluorocarbon, organic silicone resin and deionized water. The invention further discloses a preparation method for the thermal transfer ribbon. The preparation method includes steps of stirring, mixing, drying and the like. The thermal-conductive silicone grease is added to the base material polyester film, using temperature of the thermal transfer ribbon is increased, thermal resistance and adaptability of the thermal transfer ribbon are improved, and printing speed is increased. The thermal resistant layer is added to the thermal transfer ribbon, and accordingly performance of the thermal transfer ribbon is improved. The release layer is added, and accordingly the ink is easier to separate from the base, strippable level is high, printing effect is better, and writing is clearer. The deionized water is used as solvent, and accordingly production cost is reduced, and cost performance of the thermal transfer ribbon is better.