The present disclosure provides a method of preparing a silver alloy composite nanomaterial. The preparation method comprises forming a silver alloy comprising at least one of copper, zinc, magnesium, aluminum and titanium into a composite metal rod; evaporating the silver alloy of the composite metal rod, resulting in a gaseous alloy; rapidly cooling the gaseous alloy so as to condense the silver alloy into a solid state; and collecting the cooled powder so as to obtain the silver alloy composite nanomaterial.

A tagless article of apparel formed from a knitted fabric having a selected thickness, the article of apparel having inner and outer surfaces, and a product label pad printed directly on the inner surface from a clich with an ink composition comprising an ink, a solvent, and a hardener, the clich having a depth sufficient to cause the ink composition to penetrate the inner surface of the fabric to a depth less than the thickness of the fabric.

A tagless article of apparel formed from a knitted fabric having a selected thickness, the article of apparel having inner and outer surfaces, and a product label pad printed directly on the inner surface from a clich with an ink composition comprising an ink, a solvent, and a hardener, the clich having a depth sufficient to cause the ink composition to penetrate the inner surface of the fabric to a depth less than the thickness of the fabric.

The present disclosure provides a method of preparing a silver alloy composite nanomaterial. The preparation method comprises forming a silver alloy comprising at least one of copper, zinc, magnesium, aluminum and titanium into a composite metal rod; evaporating the silver alloy of the composite metal rod, resulting in a gaseous alloy; rapidly cooling the gaseous alloy so as to condense the silver alloy into a solid state; and collecting the cooled powder so as to obtain the silver alloy composite nanomaterial.