DYE-WORKS CONTROL METHOD IN THE MANUFACTURING OF DENIM-TYPE FABRIC

摘要

A dye-works control method in the manufacturing of Denim-type fabric comprises the steps of: inserting a sample thread (13) along with a carpet of manufacturing threads (14); subjecting the sample thread (13) and the carpet of threads (14) to the same dyeing process; gathering the sample thread (13) at the end of the dyeing process; preparing a fabric support entirely made of the sample thread (13); correlating portions of fabric support to respective manufacturing instants; controlling the deviances of the shade of the end Denim fabric, by means of the changes of shade of the fabric portion.