Textile Care and Finishes SS1 Fashion and Garment Making Lesson Note

What are Fabric Finishes?

When fabric comes straight off the weaving machine, it is often rough, dull, and grey. This is called “Grey Goods.” To make it beautiful and wearable, we apply Finishes.

A finish is any process done to the fabric to change its appearance, feel, or performance.

Common reasons for finishing fabric:

• To make it more beautiful (like adding color or patterns).
• To make it stronger or softer.
• To make it easier to care for (like making it “non-iron” or “waterproof”).

Changing the Color – Dyeing

Dyeing is the process of giving fabric a permanent color by soaking it in a chemical or natural solution.

• Piece Dyeing: This is when we take a whole length of white fabric and soak it in a big vat of dye. The whole cloth comes out one solid color.
• Tie-Dye (Adire): This is very popular in Nigeria. We tie, fold, or stitch parts of the fabric so the dye can’t reach those spots. When we untie it, we get beautiful “sunburst” or “marble” patterns.
• Natural vs. Synthetic Dyes: In the old days, we used plants (like the Indigo leaf). Today, most dyes are made in factories from chemicals because they last longer and don’t fade quickly in the sun.

Adding Patterns – Printing

Printing is different from dyeing. In dyeing, you soak the whole cloth. In printing, you apply color only to specific parts to create a design.

1. Block Printing: Like using a rubber stamp. You carve a design into a wooden block, dip it in ink, and press it onto the cloth.
2. Screen Printing: This uses a mesh “screen” and a squeegee to push ink through a stencil onto the fabric. Most T-shirts are made this way.
3. Digital Printing: Just like your paper printer at home! A large machine prints high-definition designs directly onto the fabric.
4. Roller Printing: Huge metal rollers with designs carved on them roll over the fabric at high speeds. This is how most Ankara (African Print) is made.

Special Finishes (Bleaching and Beyond)

Sometimes, we use chemicals to change how the fabric behaves or looks.

• Bleaching: This is the process of removing all color from a fabric to make it “pure white.” We also use bleach to clean white clothes, but be careful—too much bleach makes the fabric weak and easy to tear!
• Starching: Adding a liquid starch to fabric (like cotton) to make it stiff and crisp. This makes it look neat and professional.
• Mercerization: A treatment for cotton that makes it look shiny, feel stronger, and take on dyes more easily.
• Sanforization: This is a process that “pre-shrinks” the fabric so that after you sew a shirt and wash it for the first time, it doesn’t suddenly become too small for you!

Caring for Your Textiles (Washing)

All your hard work in sewing will be wasted if the garment is ruined in the first wash.

The “Washing Code” for Students:

1. Sorting: Never wash a new red Ankara wrapper with white school shirts! Always group clothes by color (Darks, Lights, and Whites).
2. Water Temperature: Hot water is great for dirty towels, but it can shrink delicate silks. Most fashion items prefer “lukewarm” or cold water.
3. Drying: Direct Nigerian sunlight is great for killing germs, but it can fade bright colors very fast. It is often better to dry colored clothes inside-out and in a shady spot.
4. Ironing: Always check the fabric type. Polyester melts under a hot iron, while Linen needs a very hot, steamy iron to look good.

Class Project: Bring a small scrap of white cotton fabric to the next class. We will try a simple “Onion Skin” dye or “Stamp” print to see how these finishes work in real life!