الفهرس 
صفحة العنوانOnly 14 pages are availabe for public view
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Abstract
In our work research the main aim is to investigate the role of enzymes in controlling the surfactants used in wet process (desizing, scouring, bleaching and dyeing). The investigation falls on four chapters
І- Role of surfactants in desizing process
This chapter proved that using the nonionic surfactants with enzyme increases the rate of desizing which accompanied by increasing in color strength of fabric after dyeing.
Using the nonionic surfactants with enzyme decrease the time of desizing until to reach the half of time of traditional method. This percentage accepted to apply this method in the factory
When applying surfactants to enzyme in process in desizing . It was found to be:
• By using 1% surfactants , 2 % enzyme, the K/S was 2.77 and less percent of loss in weight was 11%
• By using 2 % surfactants , 1% enzyme, K/S was 2.66 and less percent of loss in weight was 9 %
• The perfect time was found to be 30 min, by using 2% surfactants , 1% enzyme , K/S was 2.77 and percent of loss in weight was 7.5 %