| Start Date | Duration | Course Fee | Application |
|---|---|---|---|
| -- | 9 sessions (2.5 hours/session) and 1 examination (2.5 hours) | HK$2,700 |  |
It develops students’ general understanding of the principles and practices of garment and denim washing
Course Content
- Garment washing:
- Introduction of different washing methods (include general wash, stone wash, sand wash, enzyme wash, pigment wash, acid wash, silicone wash, denim wash etc.)
- Classification of enzymes for garment washing
- Factors affect garment washing effect (include temperature, pH, time, fastness of dyes, chemicals etc.)
- Denim washing:
- Denim production
- Yarn dyed with slasher and rope dyeing machines
- Sizing and de-sizing method
- Washing methods (include general wash, stone wash, enzyme wash, chlorine wash, acid wash, monkey wash, etc.)
- Other washing techniques (include cat whisky, sand blasting, laser etc.)
- Practical:
- Enzyme wash on denim fabrics
- Chlorine wash, acid wash and tinting on denim
- Bio-Polishing on 100% cotton knitted fabrics
- Application of different softeners on cotton material
- Wrinkle free on 100% cotton material
Details
| Time | 7:15pm – 9:45pm |
| Pre-requisite | TEX1 and TEX4 |
| Validity Period | 10 years |
| Medium of Instruction | Chinese (supplemented with English teaching materials) |
Enquiry
| Contact | Miss Au |
| Tel | 2263 6335 |
| penelope.au@cita.org.hk |