摘要:
The present invention relates to a heat transfer recording medium in which a substrate has items of information such as an image and characters formed on a surface thereof by heat transfer and a transparent protective layer is provided on at least a part of the surface of the thus recorded information through an adhesive layer, if required, characterized in that the adhesive layer and/or protective layer function to provide security against counterfeiting. Combining information recorded by heat transfer with a function to provide security against counterfeiting, the present invention provides greater security against falsifying or counterfeiting.
摘要:
According to the present invention, a gradation image such as photographs and a non-gradation image read by an image processing means 13 of FIG. 2 are edited and laid out. Based on the data file, a dye receiving layer 21 is formed on a gradation image forming area on a paper mount 26 of FIG. 3 by image generating means 18, and a gradation image 22 is formed by thermal transfer method on said dye receiving layer. A non-gradation image 23 such as character combined with the gradation image is printed before and after the formation of the gradation image. Further, a protective layer 24 is formed on the gradation image 22 or the non-gradation image 23 when necessary, by protective layer transfer means incorporated in the image forming means 18. Thus, a card such as a visiting card 20 with a photograph or a booklet such as a passport can be prepared. The gradation image and the non-gradation image can be transferred on plain paper, and by limiting the receiving layer area to the gradation image area, it is possible to form the images without impairing texture feeling and writability as plain paper.When the image is formed using a thermal transfer image receiving sheet with an arbitrary pattern (such as ground pattern), such pattern forms a background for the image, and this makes it possible to prevent falsification or alteration.
摘要:
A heat transfer sheet having a heat transfer layer on one surface of a base sheet, said heat transfer layer being formed of a material containing a dye substantially dissolved in a binder with a weight ratio of the dye to the binder (dye/binder ratio) of 0.3 or more, and said base sheet having a heat-resistant slipping layer provided on the surface on which the heat transfer layer is not provided.A heat transferable sheet to be used in combination with the heat transfer sheet, comprising a receptive sheet having (a) a base sheet and (b) a receptive layer for receiving the dye migrated from the above-mentioned heat transfer sheet on heating, said receptive sheet having an intermediate layer provided between the base sheet and the receptive layer.
摘要:
There is provided a receptor layer transfer sheet which is capable of providing images of high quality on a transfer receiving material having an unsmooth surface, even when it is used in combination with a conventional thermal transfer material.There is also provided a thermal transfer sheet which is capable of providing images of high quality on a transfer receiving material having an unsmooth surface.There is further provided a thermal transfer method and a thermal transfer apparatus which are capable of providing images of high quality and do not require a special detection mark provided in (or on) a thermal transfer sheet to be used in combination therewith.
摘要:
A thermal transfer image-receiving sheet including a substrate and a resin layer formed on one surface of the substrate. The resin layer includes at least a dye receiving layer and a heat foamable foaming agent having a volumetric hollowness of 50% or more in a foamed state. The resin layer has a hollowness ranging from 10 to 90% in a foamed state.
摘要:
A heat transfer recording material such as a heat transfer image-receiving sheet including a dye-receiving layer formed on the surface of a substrate film or a heat transfer sheet including a dye layer having a dye and a binder and formed on the surface of a substrate film. By containing a specific silane coupling agent in or on the dye-receiving layer or dye layer, this recording material can give a heat-transferred image which has excellent resistance to fingerprints and oils, such as plasticizers, and is of high density and resolution.
摘要:
A heat transfer sheet having a heat transfer layer on one surface of a base sheet, said heat transfer layer being formed of a material containing a dye substantially dissolved in a binder with a weight ratio of the dye to the binder (dye/binder ratio) of 0.3 or more, and said base sheet having a heat-resistant slipping layer provided on the surface on which the heat transfer layer is not provided.A heat transferable sheet to be used in combination with the heat transfer sheet, comprising a receptive sheet having (a) a base sheet and (b) a receptive layer for receiving the dye migrated from the above-mentioned heat transfer sheet on heating, said receptive sheet having an intermediate layer provided between the base sheet and the receptive layer.
摘要:
An heat transfer film comprising a base film and a heat transfer layer formed on one surface of said base film, said heat transfer layer having at least one detection mark for allowing a printer to detect the film information such as the position and hue of the heat transfer layer, and either said detection mark or the vicinity thereof selectively reflecting detection light projected on the portion having said detection mark.
摘要:
The present invention relates to a hole gauge for measuring the inner diameter of a hole, which gauge comprises an axially movable spindle; a pair of tapered surfaces movable together with said spindle; a pair of contact points radially movable with respect to said spindle, guided by said pair of tapered surfaces; and a support arm for said pair of contact points, the outer surfaces of said contact points and said support arm being movable in parallel radially of said spindle.
摘要:
The present invention provides a thermal transfer image-receiving sheet comprises (1) an adhesive sheet portion 1 comprising a support 2, a dye receptor layer 3 disposed on a front surface of the support and an adhesive layer 4 disposed on a back surface of the support and (2) a release sheet 5 temporarily bonded to the adhesive layer so as to be peelable therefrom. The support 2 is a layered product comprising a foamed resin film layer 6 disposed on a dye receptor layer side thereof and a non-foamed resin film layer 7 disposed on an adhesive layer side thereof. In the adhesive sheet portion 1, it is preferable to form a cut line 9 which is provided with at least one uncut portion.