|
KMID : 1041219850270020047
|
|
Journal of Sericultural and Entomological Science
1985 Volume.27 No. 2 p.47 ~ p.53
|
|
|
Studies on Finshing of Silk Fabric with Urea Formaldehyde Resin
|
|
|
|
|
Abstract
|
|
|
The studies on the reaction of Urea·Formaldehyde(UF) resin with silk fabric were studied, and the final results summarized as below;
1. The pH and UF molar ratio for preparing liquid resin was found at pH 4-5 and UF molar ratio 1:2 and above.
2. The weight gains were increased with respect to increase in concentration of UF resin solution,while moisture regains were decreased.
3. The weight gains were signifcant high in case of wet pick up 70%.
4. The weight gains were increased with respect to increase in curing temperature and the amount of catalyst((NJI4)2SO4) found was 2.5% on the weight of Dimethylol urea and Hydrochloric acid was 1%, Tartaric acid was 10%.
5. The effect of different catalyst on wash fastness of UF resin was good where as in case of acidic catalyst was significantly high.
6. The weight gains with different catalyst was high where as in case of potential acid catalyst was significantly high.
7. The crease recovery are increased with the increase of the weight gain of silk fabric and also stiffness are increased.
|
|
|
KEYWORD
|
|
|
|
|
|
FullTexts / Linksout information
|
|
|
|
|
|
Listed journal information
|
|
|
|