摘要:
A method of making a porous, hydrophilic layer with a high surface energy on a substrate for a printing plate, ink jet receiver or the like by the steps of grinding an inorganic gel containing a liquid to provide a fine coatable dispersion of inorganic gel, coating the dispersion of inorganic gel onto the substrate, and heating the dispersion coating to provide the porous hydrophilic layer.
摘要:
A method of preparing a color filter array element comprising the following steps:a) coating a glass support with a polymeric dye image-receiving layer;b) coating the polymeric dye image-receiving layer with at least one additive primary color dye from a solvent that does not swell or penetrate the polymeric dye image-receiving layer;c) placing a stencil mask of a desired pixel shape in intimate contact with the surface of the polymeric dye image-receiving layer;d) fusing the dye into the polymeric dye image-receiving layer by heating or by using a solvent vapor treatment using a solvent which will swell or penetrate the dye image-receiving layer;e) removing the stencil mask;f) removing all unfused dye with a solvent wash; andg) repeating steps b) to f) twice using different additive primary color dyes.
摘要:
A method and apparatus for recording on magnetic media which comprises a magnetic wheel made from a magnetic material, that is essentially an isotropic material such as NdFeB (neodymium iron boron) material having an energy product on the order of 7.1 MGOe. The magnetic wheel is operatively connected to a drive motor by juxtapositioning a magnetization write head having a gap that produces the desired flux pattern in response to the electrical input to a coil within the head, encoded magnetic information is placed on the wheel. The magnetized wheel can than be used to record encoded data upon preselected media, such as metered paper for a thermal printer.