摘要:
METHOD FOR DYEING OF FABRIC, SUCH AS POLYESTER/COTTON FABRIC, IN A VAT/DISPERSE DYE SYSTEM, USING HYDROXYLAMINE SULFATE UNDER CONDISTIONS OF THERMAL FIXATION. THE HYDROXYLAMINE SULFATE IS MAINTAINED AT A PH IN THE RANGE 5.0 TO 6.5 IN A VAT/DISPERSE DYE PAD TO OBATIN MAXIMUM PENETRATION OF THE DYE WITHIN THE FIBERS OF THE FABRIC.
摘要:
The present invention is directed to the preparation of fibrous substrates, including textiles, marked with colloidal particle nanobar codes, to the fibrous substrates so prepared, and to methods for detecting the nanobar codes on the fibrous substrates for use in quality control, counterfeiting, and the like.
摘要:
A method of forming a conductive ink silver features on a substrate by printing a silver compound solution and a hydrazine compound reducing agent solution on the surface of a substrate with a printhead. The silver compound solution and the hydrazine compound reducing agent solution are mixed just before, during, or following the printing of both solutions on the surface of the substrate, and the silver compound is then reduced to form conductive silver ink features on the substrate.
摘要:
The present invention is directed to the preparation of fibrous substrates, including textiles, marked with colloidal particle nanobar codes, to the fibrous substrates so prepared, and to methods for detecting the nanobar codes on the fibrous substrates for use in quality control, counterfeiting, and the like.