Posts

Showing posts from June 9, 2010

LCR AND TAILING

the most common problem during dying on thermosol is LCR. that may have the following reasons. preparation of fabric. thermosol padder pressure problem. dosing in trough should be uniform. there should be cold water circulation in trough jaket. I.R should be properly working. circulation of air in chambers should be uniform. thermosol should be properly clean after every fifteen days. TAILING EFFECT when we run the shade .after 400 to 500m it changed it hue and depth .this is called tailing effect.this is due to substantivity of dyes. it depends upoun the combination of dyes and range of dyes selected. also parameters of machine have very important role in this respect. FACE BACK face back depends upon the antimigrating agent used .its brand and quantity. the effeciency of I.R. speed of the production. parameters of machine.