UFT IICRC 5/13/2020 - 5/15/20201.1. Fabrics frequently are made from a blend or com-bination of ---Fibers2.2. Natural fibers (rayon, cotton, linen) absorb waterand other substances more easily than syntheticfibers, so they --- more slowly and --- more easily.1) Dry 2) Stain3.3. The cotton plant produces fibers from the --- ---of the plant.Seed Pod4.4. Lignin is the binder in cellulose materials thatdissolves in water to cause stains Called ---- ----.Cellulosic Browning5.5. The flax plant produces --- fibers from the --- ofthe plant.1) Linen 2) Stem6.6. Linen is a natural fiber that easily absorbs waterand darkens in color from water based solutions,making --- procedure more difficult.Cleaning.7.7. Rayon is a man-made fiber manufactured withcellulose, so it should be --- like cellulose materials.Cleaned8.8. Rayon is loses much of its strength when --- soit tends to shrink.Wet9.9. Rayon is a man-made fiber manufactured withcellulose materials that are dissolved in --- ---.Alkaline Products10.10. Alkaline residues and over wetting could resultin --- in rayon fibers.Browning11.11. Fibers that easily absorb water and should notbe over wetted are: --- and ---.1) Rayon 2) Cotton12.12. Acetate fibers will dissolve in solvent-basedchemicals containing ---.Acetate13.1) Wool 2) Wool1 / 13Preview Mode
This document has 13 pages. Sign in to access the full document!