| Course Code | Course Name | Credits | Hours |
|---|---|---|---|
| 3523015 | Scouring and Bleaching Lab. | 2.0 | 6 |
| Description | According to the chemical and physical properties of all kinds of fiber, their scouring and bleaching processes before dyeing are practically studied. The wettibility tests,the impurity removement of cellulose fiber,the whiteness of fabric and the influence of fiber physics are discussed. Furthermore, the treatment conditions and effects for relevant processes such as singeing, disizing, presetting for synthetic fiber and weight reduction by alkali are generally discussed. | ||