摘要:
According to an aspect of the invention, there is provided a method of recording an image, including irradiating a CO2 laser having a wavelength of from 9 to 11 μm onto a recording material in which a recording layer and a protective layer are provided on a support in this order, wherein the recording layer includes at least microcapsules encapsulating a basic dye precursor, and the protective layer includes a binder.
摘要:
A plastic article such as key tops of a key board needs wear resistant printing. This is attained in a styrene-based resin body suitable for such an article including key tops, by a process for permeation printing, comprising the steps of printing an article with an ink comprising a medium having a solubility parameter of 8.5 to 11.5 (cal/cc).sup.1/2 and then covering the printed surface of the article to permeate the ink into the article. Further, a system suitable for permeation printing a plastic article is provided which comprises a transfer-type printing device and a body heating and covering device, the body heating and covering device comprising a covering body which is heated and covers the printed surface of the plastic article to cause ink to permeate into the plastic article.
摘要:
A laser markable media that can provide superior mark quality with high contrast, high resolution, and a high degree of quality consistency, and that does not rely on physical damages to the material integrity on the exposed area. The laser markable media further provides a balanced performance between good media storage stability, heat resistance and optimum sensitivity to laser exposure. Also disclosed is a laser markable media that has a high degree of transparency to satisfy a wider range of application requirements than found in the prior art and a method of using the media.
摘要:
A heat-sensitive recording material comprising, on a support, a heat-sensitive recording layer and a protective layer is provided. The protective layer contains an acetylene glycol derivative represented by the following formula (1) in an amount of 2% by mass or more, a water-insoluble dispersion in an amount of 5% by mass or more, and a water-insoluble organic material, as an emulsion, in an amount of 5% by mass or more, all based on the solids content in the protective layer. In formula (1), R1 to R4 each independently represent a hydrogen atom, a branched, linear or cyclic substituted or unsubstituted alkyl group having 1 to 8 carbon atoms, or a substituted or unsubstituted aryl group having 6 to 10 carbon atoms. R5 to R8 each independently represent a hydrogen atom or a methyl group. n and m each independently represent an integer of 0 to 50.
摘要:
A heat sensitive recording material includes a support having successively disposed thereon at least a heat sensitive recording layer and a protective layer, with the protective layer containing an ammonium salt of alkylsulfosuccinic acid.