четверг, 15 сентября 2011 г.

properties of paper towels::Unlike cloth , paper towels are disposable and intended to be used only once properties of paper towels

properties of paper towels properties of paper towels::Unlike cloth , paper towels are disposable and intended to be used only once.
Paper towels soak up water because they are loosely woven which enables water to travel between them, even against gravity.
Paper towels have almost the same purposes as conventional towels, such as drying hands, wiping windows, dusting and cleaning up spills.
They are most commonly known for being used in kitchen.
They are sometimes during the production process to make the color more white.
Is used to improve the.
Patterns of shapes such as circles or diamonds are often imprinted into the paper towels to help it hold moisture.
Manufacturers use the pattern of the material, microscopic spaces within the pattern, and a type of cellulose in the fibres in order to maximize absorption.
Most rolls are manufactured with two layers of paper, but different types can have more layers.
They are classified by their key properties such as strength, absorbency, weight, and thickness.
Paper towels are packed individually and sold as stacks, or are held on a continuous roll.
And come in two distinct classes, domestic and institutional.
He perforated them into small towelsize sheets and sold them as the first disposable paper towels.
Was also the first to introduce the paper towel for kitchens, in 1931.

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