摘要:
There are provided a protective layer transfer sheet that is excellent in transferability of a thermally transferable protective layer from a substrate sheet and can yield a protective layer having excellent durability such as abrasion resistance and scratch resistance, weathering resistance, chemical resistance, solvent resistance, stampability and writability with an aqueous ink, and a thermally transferred image recorded object using the same. The protective layer transfer sheet comprises: a substrate sheet; and a thermally transferable protective layer provided on at least a part of one side of the substrate sheet, wherein the thermally transferable protective layer forms a protective layer having a water absorptive property upon thermal transfer, the thermally transferable protective layer comprises at least a peel layer, a stampable and writable protective layer formed of a water resistant porous layer and a water absorptive resin, and a heat-sensitive adhesive resin layer provided in that order as viewed from the substrate sheet side, and the peel layer comprises at least a water soluble resin, fine particles, and a curing agent, the water soluble resin having a number average molecular weight in the range of 10000 to 30000.
摘要:
A speed detecting apparatus for a keyboard musical instrument is provided for accurately detecting the speed of bivotal movements of a hammer and a key even if a shutter implies errors in its attachment, without affected by such errors. The speed detecting apparatus for a keyboard musical instrument comprises a pivotable key, a hammer pivotably supported by a fulcrum and configured to pivotally move in association with a pivotal movement of the key, a shutter integrally attached to the hammer, a plurality of detectors, each having a light emitter and a light receiver for receiving light emitted from the light emitter, arranged on one and the other sides of the pivotal movement path of the shutter, and a CPU for detecting a pivot speed of the hammer in response to timings at which the shutter opens and closes the light paths of the light of the plurality of detectors when the hammer pivotally moves. The plurality of detectors have detection points on respective light paths of the light from the light emitters, and are arranged such that the detection points are positioned on an arc centered at the fulcrum of the hammer.
摘要:
There are provided a protective layer transfer sheet that is excellent in transferability of a thermally transferable protective layer from a substrate sheet and can yield a protective layer having excellent durability such as abrasion resistance and scratch resistance, weathering resistance, chemical resistance, solvent resistance, stampability and writability with an aqueous ink, and a thermally transferred image recorded object using the same. The protective layer transfer sheet comprises: a substrate sheet; and a thermally transferable protective layer provided on at least a part of one side of the substrate sheet, wherein the thermally transferable protective layer forms a protective layer having a water absorptive property upon thermal transfer, the thermally transferable protective layer comprises at least a peel layer, a stampable and writable protective layer formed of a water resistant porous layer and a water absorptive resin, and a heat-sensitive adhesive resin layer provided in that order as viewed from the substrate sheet side, and the peel layer comprises at least a water soluble resin, fine particles, and a curing agent, the water soluble resin having a number average molecular weight in the range of 10000 to 30000.
摘要:
A thermal transfer printer includes a printing unit for thermal transfer printing with a print head via a ribbon having a dye layer; a first bending member having at least one curved surface that is aligned perpendicular to a conveyance direction of the ribbon and protrudes toward a surface of the ribbon for bending the ribbon after thermal transfer, a second bending member disposed at a distance from the first bending member having at least one acute apex that is aligned perpendicular to the conveyance direction of the ribbon and protrudes toward the surface of the ribbon, the apex causing a bend line to be formed in the used ribbon conveyed from the first bending member; a folder for folding the ribbon conveyed from the second bending member along the bend line; and a heater for fusing opposing dye layers of the folded ribbon together.
摘要:
Disclosed is a thermal transfer sheet that can meet demands for increased printing speed in thermal transfer, higher density of thermally transferred images, and higher quality. The thermal transfer sheet comprises a substrate and an adhesive layer and a dye layer provided in that order on one side of the substrate, wherein the adhesive layer comprises a polyvinylpyrrolidone resin and a composition for suppressing hygroscopic properties of the polyvinylpyrrolidone resin.
摘要:
To provide a protective layer thermal transfer film which can form a protective layer that is superior in water-based ink fixing property, solvent-resistant property and, in particular, water-resistant property and also has a superior peeling property.A protective layer thermal transfer film, comprising: at least a release layer, and a protective layer, formed on one surface of a substrate film; the release layer being formed from at least a silicone-modified resin and silicone oil; and a printed article with the protective layer transferred onto an image on the printed article.
摘要:
It is an object of the present invention to provide a sheet having a good transferring property, that is, a thermal transfer sheet which has high transfer sensitivity and good adhesion between a base material and a dye layer, and has high transfer sensitivity, and can be used for high speed printing and attain printed substance having a high density and sharpness, a protective layer transfer sheet which has a good transferring property and produces extremely low static electricity in transferring, and a printed substance which is superior in an antistatic property, plasticizer resistance and transparency.The present invention pertains to a sheet including a base material, wherein said sheet is (I) a thermal transfer sheet formed by forming a base material, an under coat layer and a dye layer in this order, or (II) a protective layer transfer sheet including peelably a protection transfer layered body including a conductive layer in at least a part of the surface of a base material and said under coat layer and said conductive layer are formed by using colloidal inorganic pigment ultrafine particles.
摘要:
There is provided a protective layer thermal transfer sheet which can impart an excellent matte tone to an image, produced by a sublimation dye thermal transfer method, without the need to additionally provide any special step and without deteriorating high definition and high sharpness of images inherent in sublimation dye transferred images. There are also provided a protective layer thermal transfer sheet for controlling the gloss of an image, and a matted print produced using the protective layer thermal transfer sheet. The protective layer thermal transfer sheet comprises a substrate sheet and, stacked on at least a part of one side of the substrate sheet in the following order, a release layer, a protective layer and optionally an adhesive layer. The release layer contains a filler and has a roughened surface.
摘要:
The present invention is first directed to a thermal transfer sheet which is not high in cost for obtaining a substrate, does not involve a problem of blocking or the like at the time of winding after coating of a backside layer onto the substrate, can eliminate the need to provide a release layer on the protective layer region, and further can enhance glossiness of a print with a protective layer. The thermal transfer sheet comprises a substrate, a dye layer of at least one color and a thermally transferable protective layer provided in a face serial manner on one side of the substrate, a protective layer provided on a part of one side of the substrate, an easy-adhesion layer provided on the whole surface of the protective layer and the substrate, the dye layer being provided on the easy-adhesion layer in its region where the protective layer is not located on the underside of the easy-adhesion layer. The second invention is directed to a thermal transfer sheet which can cope with increased printing speed in the thermal transfer, can meet demands for the provision of thermally transferred images having high density and high quality, can prevent the occurrence of abnormal transfer, cockles, etc., and can improve sensitivity in transfer at the time of printing. The thermal transfer sheet according to the second invention comprises a substrate, a heat-resistant slip layer provided on one side of the substrate, and an adhesive layer and a dye layer provided in that order on the other side of the substrate, the adhesive layer comprising a polyvinylpyrrolidone resin. By virtue of this construction, the sensitivity in transfer can be significantly improved at the time of thermal transfer, and a high-density thermally transferred image can be provided without applying high energy.
摘要:
There is provided a protective layer thermal transfer sheet which can impart an excellent matte tone to an image, produced by a sublimation dye thermal transfer method, without the need to additionally provide any special step and without deteriorating high definition and high sharpness of images inherent in sublimation dye transferred images. There are also provided a protective layer thermal transfer sheet for controlling the gloss of an image, and a matted print produced using the protective layer thermal transfer sheet. The protective layer thermal transfer sheet comprises a substrate sheet and, stacked on at least a part of one side of the substrate sheet in the following order, a release layer, a protective layer and optionally an adhesive layer. The release layer contains a filler and has a roughened surface.