Dai Nippon Printing Co., Ltd.

Other

Kozo Odamura

Takayuki Imai

Katsuyuki Oshima

Tadahiro Ishida

Etsuo Takasaki

Satoshi Narita

Kenji Sakamoto

Hitoshi Saito

Mitsuru Maeda

Hiroyuki Kaneko

Toshiyuki Toyofuku

Masayasu Yamazaki

Junichi Hiroi

Shinji Kometani

Makoto Hashiba

Suguru Yabe

Kenji Tsuda

Katsuyuki Hirano

Kiyomaro Mihara

Noboru Araki

Shinichi Yunoki

Satoshi Yamada

Hisashi Yamada

Yousuke Kobayashi

Satoru Kato

Packaging for reliably fixing an irregularly shaped ink ribbon unit includes few components, including a printing paper roll wound with printing paper, an ink ribbon unit having both a sending roll that is wound with an ink ribbon and a winding roll disposed in parallel to the sending roll, a container for holding the printing paper roll and ink ribbon unit, and a partition member that partitions the container into first and second storage regions, into which the printing paper roll and ink ribbon unit are respectively stored. The ink ribbon unit is arranged in such a manner that the direction of the shafts of the sending and winding rolls is parallel to the bottom surface of the second storage region, and the partition member extends with an inclination relative to a direction perpendicular to the bottom surface of the second storage region.

Packaging

Disclosed is a printing method which can form an image having a rainbow color and a metallic luster at a low cost. The printing method comprises the steps of: providing a substrate; forming, on a surface of the substrate, a first image using a pigment- or dye-containing first colorant; and then forming a second image using a pearl pigment-containing second colorant.

Printing method using pearl pigment

The present invention provides a sheet for forming an image having an identifying mark, an image forming method, and an image forming apparatus using the same, wherein the identifying mark is useful to identify various information concerning the sheet. The sheet for forming an image is provided with two or more image-formative layers which are defined by frame respectively and arranged in a longitudinal direction of the sheet. The identifying mark comprises a sequence of mark bits which records the information, and the mark bits are respectively allocated to unit frames each of which comprises a single frame or plural frames of the image-formative layer with the mark bits being arranged in order of the sequence recording the information and repeated at least one cycle period of a certain number of the unit frames along with a longitudinal direction of the sheet for forming an image, wherein the sequence of the mark bits constituting the identifying mark is a combination of a sequence of mark bits constituting a first mark A with a sequence of mark bits constituting a second mark B, the first mark A having a cycle period of a natural number X, the second mark B having a cycle period same as said X or of a natural number Y different from said X and relatively prime with said X.

Sheet for forming an image, image forming method, and image forming apparatus

Disclosed is a method for image formation which can improve adhesion, transferability, and print quality. The method for image formation comprises the steps of: providing an intermediate transfer recording medium comprising a separable receptive layer provided on at least one side of a substrate sheet; forming a first image on the receptive layer by using a thermal transfer sheet comprising a dye layer; forming a transparent adhesive layer on the receptive layer with the first image provided thereon by using a thermal transfer sheet comprising a transparent adhesive layer; forming a second image on the transparent adhesive layer by using a thermal transfer sheet comprising a heat-fusion ink layer; and transferring the processed receptive layer from the intermediate transfer recording medium to an object to form an image on the object.

Image forming method, thermal transfer sheet and intermediate transfer recording medium

A thermal transfer sheet is provided that can yield thermally transferred images, which possess excellent various fastness or resistance properties even under severe service conditions, and comprises a transferable protective layer having good transferability. In a thermal transfer sheet comprising a substrate sheet and a thermally transferable protective layer on the substrate sheet, the thermally transferable protective layer comprises a scratch-resistant layer which is repeatedly provided one by one for each picture plane unit in the thermal transfer sheet. An area of the scratch-resistant layer for each picture plane unit is smaller than an area of an object in its transfer surface. By virtue of this construction, at the time of the transfer of a protective layer onto an object, layer cutting does not occur within the scratch-resistant layer but within other layer (such as peel layer or adhesive layer), and, consequently, the protective layer can be transferred with good transferability.

Thermal transfer sheet

The present invention provides a method for image formation, that can yield thermally transferred images which are excellent in various fastness properties even under severe service conditions, and an intermediate transfer recording medium for use in the method for image formation. The method for image formation comprises the steps of: providing an intermediate transfer recording medium comprising a substrate film and a transfer portion provided separably on the substrate film; forming an image on the intermediate transfer recording medium in its transfer portion; transferring the transfer portion onto an object; and, thereafter, again transferring the intermediate transfer recording medium in its next transfer portion once or more onto the object with the image formed thereon. In this case, in the intermediate transfer recording medium, a hologram image is set every at least second image plane, and an image can be formed on the transfer portion having the hologram image. This can offer an advantage that the transfer portion, with a thermally transferable image formed thereon, can be transferred onto an object followed by the superimposition of a transfer portion, to be served as the outermost surface in the final form onto the transferred portion once or more to provide a strong film for protecting the thermally transferred image. Thus, the problems of the prior art could have been solved.

Method for forming images and intermediate transfer recording medium

There is provided a print which has been produced by providing an intermediate transfer recording medium comprising a substrate film and a transfer portion, comprising at least a receptive layer, provided separably on the substrate film, forming a thermal transfer image onto the transfer portion, and retransferring the transfer portion onto an object while accurately and stably forming a non-transferred portion onto a part of the object and, in addition, does not increase a production cost for providing a final print. The intermediate transfer recording medium comprises a substrate film and a transfer portion comprising at least a receptive layer, the transfer portion being provided separably on the substrate film. The print has on its at least one side a transfer portion-non-retransferred portion.

Intermediate transfer recording medium, print, and method for image formation thereby

The present invention relates to an intermediate transfer recording medium, that can yield thermally transferred images which are excellent in various fastness properties even under severe service conditions, can transfer a protective layer on an image with good accuracy in a simple manner, and can provide an object with an image formed thereon which is highly difficult to be altered or forged, a process for producing the same, and a method for image formation. The intermediate transfer recording medium comprises: a sheet substrate provided with a resin layer; and a transparent sheet provided with a receptive layer, said transparent sheet provided with the receptive layer having been stacked on the sheet substrate provided with the resin layer, the transparent sheet portion including the receptive layer having been half cut, a hologram formation layer being stacked on the transparent sheet, the resin layer being separable from the transparent sheet.

Intermediate transfer recording medium and process for producing the same

There is provided a holding component for housing or holding a consumption article, which, in use, is detachably mounted in a printing apparatus, can be produced by a relatively simple method, can solve problems of tag separation and deteriorated positional accuracy, and can realize information communication in a stable and highly accurate manner. The in-mold molded component includes a holding component for housing or holding a consumption article, which, in use, is detachably mounted in a printing apparatus. Noncontact information storage means has been in-mold molded onto a part of the holding component so that the noncontact information storage means is bonded integrally to a substrate constituting the holding component.

In-mold molded component

The present invention relates to a method for image formation using an intermediate transfer recording medium. An object of the present invention is to provide an intermediate transfer recording medium and a method for image formation which can yield a thermally transferred image possessing excellent various fastness properties even under severe service conditions, can transfer a protective layer onto an image on the object without transfer failure in an accurate and simple manner, and, in addition, can yield a highly lightfast image which is not deteriorated upon exposure to ultraviolet light. The intermediate transfer recording medium comprises: a sheet substrate provided with a resin layer; and a transparent sheet provided with a receptive layer, the sheet substrate provided with the resin layer having been put on top of the transparent sheet provided with the receptive layer so that the transfer sheet faces the resin layer. The transparent sheet including the receptive layer has been half cut, and the peel force necessary for separating the transparent sheet portion including the receptive layer from the resin layer to transfer the transparent sheet including the receptive layer onto an object is in the range of 5 to 100 gf/inch as measured by the 180-degree peel method according to JIS Z 0237.

Intermediate transfer recording medium and method for image formation using the same

Thermal transfer sheet, intermediate transfer recording medium, and print produced using the same

A holding mechanism for holding an ink ribbon includes a transparent shell and a board . The transparent shell of the ink ribbon is provided with wind slack preventive portions to which prevent rotations of a feed bobbin and reel bobbin , and wind meandering preventive portions which bears down an axial end of a film . The ink ribbon can be stably held by the holding mechanism during a transportation and a loading thereof. The transparent shell is provided with support portions which improve a stability when loading.

Holding mechanism for replacement ink ribbon

Method for image formation and intermediate transfer recording medium

The present invention to provide an intermediate transfer recording medium and a method for image formation using the same which, can prepare an object having whole plane image with no blank in the edge of the print, and can yield a thermally transferred image possessing excellent various fastness properties even under severe service conditions. A method for image formation, comprising the steps of: using an intermediate transfer recording medium comprising: a sheet substrate provided with a resin layer; and a transparent sheet provided with a receptive layer, the sheet substrate provided with the resin layer having been put on top of the transparent sheet provided with the receptive layer so that the transparent sheet faces the resin layer, forming a transfer image in said receptive layer, then retransferring the transfer image formed in said receptive layer onto an object, half-cutting said transparent sheet including the receptive layer, forming the transfer image in said receptive layer in an area equal to or larger than a whole area of the patch portion surrounded by the half cut, which is transferred when the transparent sheet including receptive layer is retransferred to the object, separating only the patch portion in the transparent sheet including the image-formed receptive layer from said resin layer, and retransferring the separated patch portion with no blank in the edge thereof onto the object.

Method for image formation and intermediate transfer recording medium for use in the same

A roll-shaped image-receiving sheet and process for forming an image therein. The sheet comprises a seal part having a color receptor layer, a substrate and an adhesive layer in this order and a peeling sheet applied to the adhesive layer so as to be peeled, and the seal part has a plurality of parts to be cut by a half-cut treatment in one image-receiving portion, each detection mark in the shape of a hole is formed at an interval of each image-receiving portion for indicating a starting position for formation of a printing-image. In the image forming process, the roll-shaped image-receiving sheet is formed for determining a starting-position for formation of a printing-image, a detector for detecting a detection mark on the image-receiving sheet in a printer is located along a transfer line of the detection mark, when the detection mark is detected by the detector, the image-receiving sheet is stopped to make a registration of an image forming position on the image-receiving sheet. An excellent and distinct image without a shift of each color image can be formed on the roll-shaped image-receiving sheet.

Growing community of inventors

Shinjuku-ku, Japan

Kozo Odamura