Fabric Finishing Processes Quiz

The series of processes that prepare fabric for dyeing and finishing, including cleaning, scouring, and bleaching.

The state of a fabric before any bleaching, dyeing, or finishing treatments are applied. It is often a dull grayish color.

A process used to remove impurities like natural oils, waxes, and sizing from fabric. This makes the fabric more receptive to dyes.

A process of removing natural pigments from fabric to achieve a whiter appearance. It is often used for cotton and linen fabrics.

The ability of a fabric to absorb water evenly throughout its surface.

Substances added to fabric during earlier stages of processing to increase strength or smooth out the surface. They need to be removed in preparation.

Substances added to yarn to help it process smoothly. They need to be removed in preparation.

Lubricants added to fabric to reduce friction during processing. They need to be removed in preparation.

A type of scouring specific to wool fibers, often involving mild alkali and detergents.

A process that utilizes enzymes to break down impurities in wool fibers.

A method of scouring wool using solvents instead of traditional water-based solutions.

The process of removing sericin, a sticky substance, from silk fibers.

Bleaching cotton fabric with hydrogen peroxide, requiring alkaline conditions and stabilizers to control reactions.

Specialized techniques for bleaching wool fibers with hydrogen peroxide, due to their sensitivity to alkali.

An alternative bleaching method for both wool and cotton using reducing agents, less alkaline.

A process that increases the strength, luster, dyeing receptivity, and moisture absorbency of cotton fibers.

A specific step in mercerization where concentrated sodium hydroxide solution is applied to cotton fibers.

A method of removing cellulosic impurities from wool fibers after scouring and spinning.

A specific step in carbonization where strong acids are applied to wool fabric to make impurities brittle.

Substances added to bleaching formulas to give a whiter appearance to the bleached fabric.

A process that involves removing impurities from textiles using detergents, alkali, and sometimes chelating agents.

A process that removes impurities from raw cotton fibers, ensuring optimal absorption and clarity for dyeing or printing.

Various substances added to warp yarns during weaving to protect them from wear and tear and increase weaving efficiency.

The process of removing warp sizes from woven fabrics before further processing. It optimizes the fabric for subsequent dyeing and printing.

A common warp size used with cotton and cotton blends, it provides temporary protection during weaving.

A common warp size used for polyester yarns, it's a temporary protection during weaving, like a shield for the yarn.

A traditional method of removing starch warp sizes using an enzyme to break down starch molecules into soluble pieces, making them removable.

A method of removing starch warp sizes using an oxidation reaction to solubilize the starch, making it easier to remove.

A method of desizing carboxymethyl cellulose warp sizes using a warm water rinse at neutral pH. This process removes the size while conserving water.

A method of desizing polyvinyl alcohol warp sizes using a hot water rinse. This process is fast and efficient.

A technique that helps lower the temperature and time required for desizing polyvinyl alcohol warp sizes. It involves exposing the fabric to a controlled plasma environment.

A process where the fabric is processed in a single vessel, allowing for control over the chemical reactions and conditions.

A continuous process where fabric moves through a series of vessels, each representing a specific processing step. It's efficient for large-scale production.

A series of connected vessels used in continuous processing, each performing a specific process step. The number of vessels can vary depending on the process needs.

A process that stabilises synthetic fibres like polyester and nylon by exposing them to heat, preventing shrinkage and improving shape retention.

The process of straightening fabric using a weft straightener and tenter frame before drying.

A method used in fabric preparation that employs specific enzymes to remove impurities from cotton without harsh chemicals and high temperatures.

Exposing cotton fabric to plasma before scouring, enabling more efficient cleaning with reduced chemicals and shorter process times and temperatures.

A bleaching method that utilizes enzymes and hydrogen peroxide to effectively bleach cotton at lower temperatures and shorter times.

A peracid precursor reacts with hydrogen peroxide to form a peracid, which is more reactive at lower temperatures, resulting in more efficient bleaching.

A process that removes impurities from wool using a mixture of enzymes, eliminating the need for strong acids and high heat.

The process of dyeing the fabric with pigments to impart color.

The process of mechanically finishing the fabric to enhance its appearance, feel, and performance.

The process of applying a protective coating to the fabric to resist stains, wrinkles, and other damage.

The process of applying a chemical treatment to the fabric to make it more resistant to wrinkles.

A process that involves passing the fabric through a crushing machine to create a specific texture or pattern.