Wednesday, February 17, 2010

* How to pass from WICKING AND DRYING TIME TESTS?

1) For PES/Co fabrics ;

a) After finish the dyeing and washing of PES and Co material, adjust last bath (Softeneer bath) to pH 5,5 with Setacid NV-C, than add 2% SETASOFT AQUA-ESF to the same and re - check for pH to be 5,5. Application should be carried out at 70 C, 15 minutes. pH have to be adjusted with Setacid NV-C instead of asetic acid.

b) After above application, the padding bath in the drying stenter should be adjust to pH 5,5 with SETACID NV-C, than 1add 100 g/L SETASTAT TM-P and 100 g/L SETASOFT AQUA-ESF
(Pick up :25 %)
Proces is from wet on wet so chemical consumption is more than usual.

c) Drying in Stenter


2) For 100 % Cotton;

a) After finish the dyeing and washing of Co material, adjust last bath (Softeneer bath) to pH 5,5 with Setacid NV-C, than add 2% SETASOFT AQUA-ESF to the same and re - check for pH to be 5,5. Application should be carried out at 70 C, 15 minutes. pH have to be adjusted with Setacid NV-C instead of asetic acid.

b) After above application, the padding bath in the drying stenter should be adjust to pH 5,5 with SETACID NV-C, than add 100 g/L SETASOFT AQUA-ESF (Pick up :25 %)
Proces is from wet on wet so chemical consumption is more than usual.

c)Drying in Stenter