GLUE AND DYE IN NYLON-JUTE CARPET DYEING
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Abstract
THIS INVENTION RELATES TO A NOVEL PROCESS OF PIECE DYEING A CARPET FABRIC COMPOSED OF JUTE AND SYNTHETIC FIBER, WITHOUT THE JUTE STAINING THE FABRIC, BY INCORPORATING WITHIN THE DYEBATH AN ANIMAL GLUE. FOR EXAMPLE, A CARPET FABRIC CONTAINING JUTE SCRIM AND NYLON CARPET FIBER CAN BE DYED AT A PH BELOW ABOUT 7.0 BY INCORPORATING FROM ABOUT 0.1 UP TO ABOUT 50 GMS./LITER OF AN ANIMAL GLUE IN THE DYEBATH-THE LATTER PREVENTS THE CARPET FIBER FROM BECOMING STAINED TOO HEAVILY WITH THE PECTINS IN THE JUTE.
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