Patent ID: 6319561
Filing Date: 2001-11-20
Classification: D06P

Abstract:
In a method of jet spraying a decorative pattern onto a fabric woven with opposite selvage edges delimiting therebetween a body with a surface receiving deposits of patten-forming droplets of ink exiting under pressure through microscopic openings of a jet spray head, the improvement comprising the steps of:A. urging said jet spray head in alternating movements between said opposite selvage edges transversely across said fabric on a horizontally oriented plate at a selected clearance above said body surface;B. intermittently applying and not applying pressure on a source of ink so as to cause,during a pressure application, the exiting flow of ink droplets through said microscopic openings of said jet spray head onto said body surface;C. allowing, during a non-application of pressure, a formation of plural bubble closures over said microscopic openings of said jet spray head as cause by fluid surface tension of said ink; andD. supporting a contacting-blocking shield in a plane below said horizontal movement plane of said jet spray head and in cantilever relation over said opposite selvage edges;whereby said shield has an interposed position between any free ends of upstanding fibers of said selvage and obviates the contacting thereof with said bubble closures as might result in the undesirable gravity flow of ink from said jet spray head and the bursting of said bubble closures other than by applied pressure on said source of ink.