Different Methods of Laundering — Flashcards

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The two main factors are: (1) the extent of dirt on the fabric, and (2) the type of fiber the fabric is made of. For example, cotton can handle strong friction, but silk and wool need gentle handling.

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Cotton becomes stronger when wet, so it can withstand vigorous rubbing and pressure during washing. Rayon, however, loses strength when wet and can tear easily, so it must be washed gently using metho…

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Friction washing involves applying physical pressure to remove dirt by rubbing, brushing, or beating. It is suitable for strong fabrics like cotton. Example: using a scrubbing brush on a dirty cotton …

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Friction by hand involves vigorously rubbing soiled areas of the fabric between the palms or fingers, especially on collars, cuffs, and hems. This method is best for small, heavily soiled cotton garme…

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A plastic scrubbing brush is used on strong fabrics with heavy dirt, like cotton bedsheets or towels. The garment is placed on a flat surface, detergent is applied, and the brush is used to scrub the …

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Beating with a stick helps loosen deep-set dirt from large, sturdy fabrics like bedsheets and blankets. The strong mechanical action removes dust and soil effectively without damaging the fabric.

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Suction washing uses a suction washer pressed into soapy water and lifted repeatedly to create a vacuum effect that pulls dirt out of the fabric. It is used for pile weave fabrics like Turkish towels.

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Pile weave fabrics have a raised surface (like terry towels). Using a brush can damage the pile, flatten it, or pull out fibers, ruining the texture and absorbency of the fabric.