摘要:
The object of the present invention is to provide a method of simply producing an ID card which can provide the Id card with character information shared by the same kind of ID cards issued in large numbers, and an ID card which offers improved protection of the gradation image formed on the image-receiving layer and which is difficult to forge or alter.The ID card is characterized in that a transparent resin sheet having character information shared by the same kind of ID cards is provided on the surface of an image-receiving layer which has a gradation image and character-information-bearing image and which has been formed on the support. The method of producing an ID card of the present invention is characterized in that a transparent resin sheet having character information shared by the same kind of ID cards is provided by hot stamping in the gradation image forming region of the image-receiving layer which has a gradation image and character-information-bearing image and which has been formed on the support.
摘要:
Thermal transfer image recording material and a method of its production for an ID card which bears a distinct gradation image with high durabilty without using a laminate film, is disclosed. It is coated with a UV-setting resin and has a UV absorbing layer underneath for protecting the image from discoloring by UV irradiation.
摘要:
An image forming method using a thermal transfer processes and an apparatus used in the method are disclosed. The images were formed on the image receiving layer of a image recording body and includes a gradation information-containing image formed by means of a thermal sublimation transfer method and a character information-containing image formed by means of a thermal fusion transfer method. A trans parent protective layer is transferred from a protective forming thermal transfer sheet to the surface of image receiving layer so as to cover the whole area of the image receiving layer by a hot stamping means. The hot stamping means has a heating roll which has a contacting length longer than the width of said image receiving layer and a peripheral length longer than the length of said image receiving layer.
摘要:
There is disclosed the heat transfer recording medium having an excellent resolution and capable of forming printed images having improved resistance to abrasion and solvent. The recording medium is characterized by the peeling layer containing amide wax.
摘要:
A heat sensitive transfer recording medium is disclosed, which is excellent in the heat-transferability onto a large variety of paper surface and is suitable usable for repetitive printings. The recording medium comprises a subbed support and a heat fusible coloring material layer which contains at least one compound having a plurality of polar groups and/or polar bonds selected from the group consisting of a hydroxyl group, an amino group, an imino group, a carboxyl group, an ester bond, an ether bond, an urethane bond and an amino bond.
摘要:
An image receiving sheet used for heat transfer recording is disclosed. The image receiving layer of the sheet contains a vinyl chloride-vinylether copolymer. It is suitable to form images of high densities at a low thermal energy, free from fusion with a heat-transfer-recording ink sheet at the time of heat transfer, and excellent in image preservability.
摘要:
An apparatus for transferring an ink pattern image from a thermal transfer medium having an ink layer onto an image receiving medium. The thermal transfer medium is pressed against the image receiving medium and is conveyed together with the image receiving medium to a printing head and to a separating roler, in that order. A heater is provided to heat the thermal transfer medium so that it is at a given temperature when it is separated from the image receiving medium.
摘要:
A thermal transfer recording material is disclosed which comprises a combination of (i) a thermal transfer recording medium comprising a support and provided thereon a specific heat softening colorant layer and (ii) a recording sheet comprising a support and provided thereon a specific image-receiving layer, in which any one of the heat softening colorant layer and the image-receiving layer contains a curable polymer, and the other of them contains a curing agent. The thermal transfer recording material can form the printed image having superior abrasion resistance.
摘要:
Disclosed is a resin composition for heat-sensitive transfer recording medium, comprising (A) a silicone resin and (B) at least one resin selected from the group consisting of polyester resins, polyamide resins, cellulose type resins and acrylic resins.Disclosed is also a heat-sensitive transfer recording medium having at least one colorant layer containing a heat-fusible substance on a support, comprising a backing layer formed from (A) a silicone resin and (B) at least one resin selected from the group consisting of polyester resins, polyamide resins, cellulose type resins and acrylic resins provided on the surface of the support where no colorant layer is provided.The resin composition for heat-sensitive transfer recording medium of the present invention has sufficient heat resistance.Also, the heat-sensitive transfer recording medium utilizing the resin composition for heat-sensitive transfer recording medium as a backing layer is free from generation of blocking phenomenon between the backing layer and a colorant layer even when stored for a long term under wound state, contamination of thermal head, generation of sticking phenomenon, transfer irregularity of a colorant layer and printed image defect.
摘要:
There is disclosed a thermal transfer recording medium having a colorant layer containing a heat-fusible substance and a colorant formed on a support, the colorant comprising a copolymer obtained from an .alpha.-olefin and an acrylic acid derivative represented by the formula (I): ##STR1## wherein R.sup.1 represents a hydrogen atom or a methyl group and R.sup.2 represents a straight or branched alkyl group having 1 to 8 carbon atoms,or vinyl acetate, with the content of the above acrylic acid derivative and vinyl acetate as a monomer unit being 10% or more and of a copolymer having a melt flow index of 8 to 40 G/10 min. and a polyoxyethylene type compound.